Abstract

Disclosed is a high-flow reverse water inlet cartridge seat, including: a seat body including a substrate and a cylindrical wall formed around the substrate, wherein the substrate features a top surface and a bottom surface, and the cylindrical wall protrudes from the top surface; two inlet holes and one outlet hole are triangularly configured and pierced through the top surface and the bottom surface of the substrate; two inlet enclosing frames are protruded from the top surface of the seat body; and a circular waterflow passage is formed between the two inlet enclosing frames and the cylindrical wall of the seat body to form a circumferential passage with a central passage. The circular waterflow passage features an inlet side and an outlet side, with the outlet side communicating with the outlet hole.

IPC Classes  ?

• F16K 11/078 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted and linearly movable closure members
• F16K 27/04 - Construction of housingsUse of materials therefor of sliding valves

Abstract

Disclosed is a valve core with bolt-connected valve stem and drive piece, including a valve shell, a valve stem, a drive piece, dynamic and static valve plates, and a valve seat. The drive piece valve plates are sequentially configured inside the valve shell. The valve seat is connected to the valve shell, and the static valve plate is connected to the valve seat. The valve plates are tightly overlapped. The drive piece is used to drive the dynamic valve plate to rotate, and is protruded with a hollow convex cap. The valve stem goes through the drive piece along the axial direction into the convex cap. A bolt piece goes through the valve stem and the convex cap along the radial direction, so that the valve stem and the drive piece are bolt-connected. A sealing piece is covered by the convex cap, and the sealing piece seals the bolt piece.

IPC Classes  ?

• F16K 3/314 - Forms or constructions of slidesAttachment of the slide to the spindle
• F16K 3/08 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing facesPackings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular closure plates rotatable around their centres
• F16K 3/02 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing facesPackings therefor

Abstract

A valve core with a flow-through rod, has a valve seat, a valve shell, a certain valve plate, a movable valve plate, a valve plate, a connecting piece, a flow penetrating rod, a blocking piece and a detent structure, wherein the detent structure is used for stopping reciprocating actuation of the blocking piece, so that the water pressure forms a difference change; and the valve piece is elastically driven to change whether water flows out outwards, and the connecting piece is connected with the movable valve piece, so that the movable valve piece can be locked to rotate, and the water flowing out of the outside can be adjusted and controlled.

IPC Classes  ?

• F16K 11/00 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid
• F16K 31/365 - Operating meansReleasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor the fluid acting on a diaphragm
• F16K 15/14 - Check valves with flexible valve members
• F16K 31/06 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic using a magnet
• F16K 11/078 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted and linearly movable closure members
• F16K 11/072 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members
• F16K 31/126 - Operating meansReleasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
• F16K 31/128 - Operating meansReleasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like servo actuated
• F16K 11/06 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves

Abstract

A pressing-controlled valve having a valve casing, a valve seat, a fixed valve plate, a movable valve plate, a driving piece, a press structure and a pulling structure, wherein the valve seat is assembled on one end of the valve casing. The fixed valve plate, movable valve plate and driving piece are disposed in the valve casing. A flow channel for fluid is formed among the valve seat, fixed valve plate and movable valve plate. The driving piece is in contact with the movable valve plate. The pulling structure includes a shaft lever, a guide block and a drawing piece. The press structure pulls the shaft lever the move, the shaft lever pulls the drawing piece through the guide block, so that the driving piece drives the movable valve plate to slide laterally, so as to enhance the handiness of flow control or the on/off of the flow channel.

IPC Classes  ?

• F16K 27/04 - Construction of housingsUse of materials therefor of sliding valves
• F16K 31/524 - Mechanical actuating means with crank, eccentric, or cam with a cam

Abstract

Disclosed is a pressing-controlled mixing valve core with through flow control type on the top, having a shell body, a rotational inner shell, a water guide base, fixed and moving ceramic chips, a flow adjustment top seat and a pressing-controlled lifting actuator. By changing the rotation angle of the moving ceramic chip, its mixed water adjustment hole has different communication states to the guide holes of the fixed ceramic chip, so as to adjust the mixture state of the inlet water flow. Through a pressing action by the user, the water control rod head on the lifting shaft of the actuator will have rising and descending positions inside the vertical through hole and through flow passage of the flow adjustment top seat, so as to change the sectional area of the water flow in the through flow passage and adjust the output water flow of the pressing-controlled mixing valve core.

IPC Classes  ?

• F16K 31/52 - Mechanical actuating means with crank, eccentric, or cam
• F16K 11/078 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted and linearly movable closure members

Abstract

Disclosed is a high flow valve seat for a water control valve, including a main body, wherein the main body has one end and a circumferential part. The main body forms a waterway and several flow channels which straight extend from the end into the main body respectively. The main body forms several through holes connected to the flow channels respectively. The flow channel is formed of a first wall surface, a second wall surface and a third wall surface. The first wall surface is laterally adjacent to the circumferential part. The second wall surface and the third wall surface abut on both sides of the first wall surface respectively, and the second wall surface and the third wall surface extend away from the circumferential part respectively, so as to enlarge the cross-section area of the flow channel and to increase the flow of water to the valve core structure.

IPC Classes  ?

• F16K 27/04 - Construction of housingsUse of materials therefor of sliding valves
• F16K 11/02 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit
• F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug

Abstract

A pressing-controlled valve for fluid has a valve casing, valve seat, fixed valve plate, movable valve plate, driving piece, press structure and a pulling structure, wherein the valve seat is assembled on one end of the valve casing. The fixed valve plate, movable valve plate and driving piece are disposed in the valve casing. The fixed valve plate is in watertight contact with the valve seat, and the movable valve plate and valve plate overlap. A flow channel for fluid is formed among the valve seat, fixed valve plate and movable valve plate. The driving piece is in contact with the movable valve plate. The pulling structure includes a shaft lever and drawing piece. The press structure pulls the shaft lever to move, and the shaft lever pulls the drawing piece through a pull rod, so that the driving piece drives the movable valve plate to slide laterally.

IPC Classes  ?

• F16K 31/52 - Mechanical actuating means with crank, eccentric, or cam
• F16K 31/528 - Mechanical actuating means with crank, eccentric, or cam with pin and slot

Abstract

A water control valve has a valve casing, a valve seat, a fixed valve plate, a movable valve plate, a driving piece, a press structure and a pulling structure, wherein the valve seat is assembled on one end of the valve casing. The fixed valve plate, movable valve plate and driving piece are disposed in the valve casing. A flow channel for the fluid is formed among the valve seat, the fixed valve plate and the movable valve plate. The driving piece is in contact with the movable valve plate. The pulling structure has a first shaft lever and a swing piece. The press structure pulls the first shaft lever the move axially. The first shaft lever pulls the swing piece to rotate, so that the driving piece drives the movable valve plate to slide laterally, the handiness of flow control or the on/off of the flow channel is enhanced.

IPC Classes  ?

• F16K 11/078 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted and linearly movable closure members
• F16K 31/52 - Mechanical actuating means with crank, eccentric, or cam
• F16K 27/04 - Construction of housingsUse of materials therefor of sliding valves

Abstract

Disclosed is steering drive device for a pressing-controlled valve core, the steering drive device including a fixed top frame, a lifting drive rod, a vertical guide column, a lifting receiving seat, a fork-shaped swinging member, and a steering linkage. The steering linkage has an end that swings laterally when being moved, and the laterally swinging end is provided with a through hole for the fork-shaped swinging member to drive the swing arm, and cause the horizontal post to axially slide. The vertical cross-section of the through hole is rectangular, and the drive horizontal column has a range of up and down movement space in it, so that, when the drive swing arm generates lateral displacement due to vertical swing, it will pull the steering linkage along a circular path laterally moving, and at the same time drives the valve to rotate the actuating seat and cause it rotate laterally.

IPC Classes  ?

• F16K 3/08 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing facesPackings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular closure plates rotatable around their centres
• F16K 31/524 - Mechanical actuating means with crank, eccentric, or cam with a cam
• F16K 31/528 - Mechanical actuating means with crank, eccentric, or cam with pin and slot
• F16K 31/56 - Mechanical actuating means without stable intermediate position, e.g. with snap action
• F16K 1/24 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
• F16K 11/074 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with flat sealing faces

Abstract

An outlet structure of a faucet valve seat, has a valve seat and a sleeve pipe, wherein the valve seat forms a sleeve hole, the sleeve pipe is used to set an outlet pipe, and the sleeve pipe is sleeved in the sleeve hole. The sleeve pipe penetrates through a plug hole, and one end of the outlet pipe is inserted into the plug hole, such that a long axis is parallel to the central axis of the valve core, and a central axis of the plug hole forms an included angle with the long axis as θ. The valve seat can be selected by the sleeve pipe with the corresponding angle of the plug hole according to the needs of the outlet pipe, and meet the diversified demand of the outlet pipe elevation angle.

IPC Classes  ?

• E03C 1/04 - Water-basin installations specially adapted to wash-basins or baths
• F16K 11/00 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid
• F16L 33/207 - Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of toolsArrangements using such members only a sleeve being contracted on the hose

Abstract

A press type valve core has a case, a pressing structure, a stem seat and a valve stem, wherein, the pressing structure is configured on one end of the case, and the other end of the case is communicated with a water supply pipe, the case is formed with two water outlets on its two ends, and the internal portion of the case is formed with first and second cavities, the stem seat is configured inside the case, the valve stem is configured inside the second cavity, and the valve stem is pivoted on the stem seat, to shift between the blocked and communicated state of the flow path between the first cavity and the second cavity. The valve stem uses a plurality of supporting wings to avoid biased abrasion and wearing between the valve stem and the stem seat, and to enhance reliability in controlling the flow path.

IPC Classes  ?

• F16K 5/18 - Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
• F16K 3/08 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing facesPackings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular closure plates rotatable around their centres
• F16K 15/03 - Check valves with guided rigid valve members with a hinged closure member
• F16K 41/08 - Spindle sealings with stuffing-box with at least one ring provided with axially-protruding peripheral closing-lip

Abstract

A valve core has a housing which is a hollow cylindrical structure with both ends defined as an open end and a through end respectively; a base mounted on the housing to close the open end of the housing; a fixed valve plate mounted on the base in a liquid tight mode and unable to rotate relative to the base; a movable valve plate which is rotationally arranged on the fixed valve plate in a liquid tight mode; a manipulation assembly, one end of which is configured on the movable valve plate to manipulate the movable valve plate to rotate relative to the fixed valve plate, and the other end of which is extended to penetrate the through end of the housing.

IPC Classes  ?

• F16K 11/074 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with flat sealing faces

Abstract

A valve core has a housing which is a hollow cylindrical structure with both ends defined as an open end and a through end respectively; a base mounted on the housing to close the open end of the housing; a fixed valve plate mounted on the base in a liquid tight mode and unable to rotate relative to the base; a movable valve plate which is rotationally arranged on the fixed valve plate in a liquid tight mode; a manipulation assembly, one end of which is configured on the movable valve plate to manipulate the movable valve plate to rotate relative to the fixed valve plate, and the other end of which is extended to penetrate the through end of the housing.

IPC Classes  ?

• F16K 11/074 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with flat sealing faces

Abstract

A valve core includes housing, which is a hollow cylindrical structure with both ends defined as an open end and a through end respectively; a base mounted on the housing to close the open end of the housing; a fixed valve plate mounted on the base, which is unable to rotate relative to the base; a movable valve plate which is rotationally arranged on the fixed valve plate; a manipulation assembly, one end of which is configured on the movable valve plate to manipulate the movable valve plate to rotate relative to the fixed valve plate, and the other end of which is extended to penetrate the through end of the housing.

IPC Classes  ?

• F16K 11/074 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with flat sealing faces
• F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug

Abstract

A ceramic valve with a function of informing the operation position includes casing, a drive device partially and rotatably secured in the casing, a clicker longitudinally mounted to an upper portion of the casing and an outlet control device mounted to a lower portion of the casing for holding the drive device in place, wherein the drive seat extending through the clicker. The clicker informs an operation position by a “click” sound when the outlet control device is driven to a cold water supplying position, a hot water supplying position and a mixing water supplying position.

IPC Classes  ?

• F16K 35/04 - Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation
• F16K 11/00 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid
• F16K 11/078 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted and linearly movable closure members
• F16K 3/08 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing facesPackings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular closure plates rotatable around their centres
• F16K 27/04 - Construction of housingsUse of materials therefor of sliding valves

Abstract

A ceramic valve includes a casing, a drive seat, a coupling seat, a rotary block and a fixed block sequentially mounted into the casing, wherein a braking shaft is pivotally connected to the drive seat and extends through a top of the casing. A pedestal is sealingly secured on a bottom of the casing for positioning the drive seat, the coupling seat, the rotary block and the fixed block. The rotary block is moved relative to the fixed block to guide cold water into the ceramic valve when the ceramic valve is in a middle section and the braking rod is operated to an inclined status.

IPC Classes  ?

• E03C 1/04 - Water-basin installations specially adapted to wash-basins or baths
• F16K 11/056 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only lift valves with ball-shaped valve members
• F16K 31/60 - Handles
• F16K 11/078 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted and linearly movable closure members
• F16K 11/074 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with flat sealing faces
• E03C 1/02 - Plumbing installations for fresh water

Abstract

A two-segment joystick identification structure for a water control valve has a radial through-type holding hole, a step-shaped actuating rod, an internal holding groove, an elastic expandable assembly and a resisting and drive surface. The identification structure achieves a two-segment hand feel identification effect of the joystick of the water control valve and thus saves water, has compact components, simple fabrication, convenient assembly and practical advancement.

IPC Classes  ?

• F16K 31/60 - Handles
• F16K 11/078 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted and linearly movable closure members
• F16K 27/04 - Construction of housingsUse of materials therefor of sliding valves

Abstract

A ceramic valve with an intermediate section having cold water supply function, which comprising: a valve casing, rotary driving seat, braking valve rod, pedestal, fixed valve block, rotary valve block and coupling seat; of which the coupling seat is assembled securely on top surface of the rotary valve block; it is characterized by that: a driven slot, recessed into an off-center position on top surface of the coupling seat; the toggle end at lower end of the braking valve rod is inserted into said driven slot, and there is an active clearance between the driven slot and toggle end; a biased rotary support unit, comprising of a flanged axle and an axle hole that are sleeved together in a rotatable state; said flanged axle and axle hole are separately arranged at top surface of the coupling seat and an off-center position on bottom surface of the inner seating portion of the rotary driving seat; hence, a biased rotary support position is shaped between the rotary driving seat and coupling seat; when the braking valve rod swings to an oblique water supply mode from the preset intermediate section, the toggle end at lower end of the braking valve rod will linearly toggle the driven slot, then the coupling seat along with the rotary valve block may rotarily shift by taking the biased rotary support unit as a rotary pivotal point, so the water flow control slot is only connected with the cold water through-hole in a cold water supply mode. Hence, the cold water supply function of the ceramic valve's intermediate section could prevent scalding and meet the resetting habit of the user for the handle of the dual-temperature faucet with improved applicability.

IPC Classes  ?

• F16K 11/078 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted and linearly movable closure members
• E03C 1/04 - Water-basin installations specially adapted to wash-basins or baths

Abstract

An anti-pressure ceramic valve includes: a valve casing; positioning slots configured near the upper opening of the valve casing; a combination-type top base fixed on the upper opening of the valve casing, forming a flanged tube portion extending upward from the center of the flange; positioning snaps raised from the periphery of the combination-type top base to match and fix with the positioning slots; a water-controlling component housed inside the holding space of the valve casing, including a driving base, a valve stem, a turning valve plate, and a fixing valve plate; a base, fixed onto the lower opening of the valve casing to limit the assembly of the water-controlling component; an anti-pressure gap, formed between the positioning snaps and the top wall of the positioning slot; and a sinking ring surface, formed on the top surface of the flange of the combination-type top base.

IPC Classes  ?

• F16K 11/078 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted and linearly movable closure members
• F16K 31/60 - Handles
• F16K 27/04 - Construction of housingsUse of materials therefor of sliding valves

Abstract

A ceramic water control valve with cold, hot and warm water positioning function includes a valve casing with an annular frame of reduced diameter, a rotary driving seat with a projecting tube part, a valve stem, a ceramic valve plate set, and a base. A rotatable ring is installed outside the annular frame of reduced diameter. At the top edge of the rotatable ring, a trepan boring is installed to allow the projecting tube part to protrude upward. A simultaneous movement cooperating unit includes the driving part installed inside projecting tube part and the driven part installed in the rotatable ring top edge. The driving part and driven part can cooperate the drive the rotatable ring simultaneously in the rotation of the rotary driving seat. A scale division positioning unit is installed at the position corresponding to the rotatable ring and the annular frame of reduced diameter.

IPC Classes  ?

• F16K 11/06 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves
• F16K 11/02 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit

Abstract

A ceramic water control valve with ceramic chips having pressing leak-proof functions is provided with a pressing ceramic chip and a pressing seal ring. The sliding ceramic chip is in a directional positioning state and can be pressed to be abutted with the fixed ceramic chip more tightly and durably, so as to enhance the leak-proof effect on top of the shell. The ceramic water control valve has a lateral outgoing path pattern, which can improve its durability and applicability.

IPC Classes  ?

• F16K 25/00 - Details relating to contact between valve members and seats

Abstract

An improved ceramic valve core with snapping functions for the cold/hot separation point having a valve casing, rotary driving pedestal, brake valve stem, rotating axle, base and ceramic valve set. A protruding portion is formed onto one end of the rotating axle and protruded outside of the flanged tube of the rotary driving pedestal. An elastomeric snapping clip is assembled between the reducing circular frame of the valve casing and the flanged tube. A snapping flange is formed from the snapping clip, such that elastic clamping effect is generated when the protruding portion is mated with the snapping flange under the action of the rotary driving pedestal. An elastic locator is set correspondingly to the snapping clip such that the snapping clip can be assembled in a limited state. Minimized components are required to form the ceramic valve core, thus lowering the cost, improving the control and extending service life.

IPC Classes  ?

• F16K 11/08 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks

Goods & Services

Bathtubs, urinals, sinks, bidets, showers, faucets, flanges specially adapted for use with faucets, faucet aerators, twin-level faucets, single-level faucets, and water filters for use with household filtering devices.

Abstract

The present invention provides a spool seat with a positioning structure, which resolves the shortcomings of the assembly of a typical spool ceramic disc and spool seat. The spool seat of the present invention is provided with a chamber space for locating the fixed ceramic disc. The chamber space is provided with an internal locating portion which comprises an internal locating flange and external locating flange. An external locating portion is protruded from the chamber space. The chamber space is divided into inlet space and outlet space via the arrangement of internal locating portion. It is possible to eliminate the space restrictions for the fixed ceramic disc, and also prevent the rotation and slide or displacement when the fixed ceramic disc is assembled into the chamber space of the spool seat.

IPC Classes  ?

• F16K 11/078 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted and linearly movable closure members

Abstract

The present invention provides a lateral draft tube for a water control valve core, which is defined by a through-type groove and upper and lower openings. The through-type groove is sleeved around the shell of the water control valve core. The upper and lower portions have different diameters on the external wall of the draft tube. A ring flange is formed on the upper portion, and a guide ring surface is formed on the lower portion. The ring flange is provided with a sealing ring, and a drainage portion is arranged at the lower end of the draft tube to connect the through-type groove and guide ring surface. The draft tube can be located higher than the water control valve core, such that upward flow of the guide ring surface is not limited by the water control valve core. Thus, the upward flow of the water control valve core improves.

IPC Classes  ?

• F16K 25/00 - Details relating to contact between valve members and seats
• F16K 51/00 - Other details not peculiar to particular types of valves or cut-off apparatus

Abstract

A ceramic valve core has a multi-stage positioning structure. The multi-stage positioning structure includes a first snapper, which can move along with the swaying motion of the brake valve handle of the ceramic valve core, and a second snapper, which is an integrated component positioned correspondingly to the displacement track of the said first snapper. At the corresponding ends of the first snapper and the second snapper, there is a snap ring mated with at least two pin joint ends. The positioning structure also includes a flexible member, which allows the first snapper or second snapper to operate flexibly. The multi-stage positioning structure of the present invention is sturdy because the first snapper is of a combined type and is flexible thanks to the flexible member.

IPC Classes  ?

• F16K 11/00 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid

Abstract

The faucet valve structure of two way automatic repositioning function includes a base ring, resilient spring, activating ring, and linking component. The base ring has a protruding block placed thereon. The resilient spring is placed on the base ring, which includes a first and second effector. The activating ring is placed on the resilient spring, which includes a first support that corresponds to the protruding block and a second support that corresponds to the second effector. The linking component is placed on the top end of the rotary base, and it has a crosswise protruding extension. When the user is using the faucet, whether it is on hot water mode or cold water mode, the brake valve shaft can be repositioned to the middle position, so that when the user is turning on the water regardless of warm or cold, it ensures safety from a burn injury.

IPC Classes  ?

• F16K 51/00 - Other details not peculiar to particular types of valves or cut-off apparatus

Goods & Services

[ bathtubs, urinals, sinks, bidets, showers, faucets, ] flanges specially adapted for use with faucets [, faucet aerators, twin-level faucets, single-level faucets, and water filters for us with household filtering devices ]