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2025
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Invention
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Fiber reinforced valve seal.
A valve component utilized in a fluid end assembly of a high pressu... |
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Invention
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Valve seat assembly.
A valve seat assembly utilized in a fluid end assembly of a reciprocating p... |
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Invention
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Hydraulic fluid pump and stuffing box assembly for same.
A stuffing box assembly for a fluid end... |
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Invention
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Pump frame with multiple tie rod bolt patterns. Mounting a fluid end to a power end (702) of a re... |
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Invention
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Sealing ring for reciprocating pump. A sealing ring includes a planar upstream surface, a tapered... |
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Invention
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Junk ring for reciprocating pump. A junk ring includes an upstream end, a downstream end, and a t... |
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Invention
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Sealing assembly with repositionable seal.
A sealing assembly for a fluid end of a reciprocating... |
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Invention
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Fluid end with transition surface geometry.
A fluid end of a reciprocating pump includes multipl... |
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2024
|
Invention
|
Sealing ring for reciprocating pump.
A sealing ring includes a planar upstream surface, a tapere... |
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Invention
|
Junk ring for reciprocating pump.
A junk ring includes an upstream end, a downstream end, and a ... |
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Invention
|
Fluid end with counterflow passages.
A fluid end includes a fluid end body and a plurality of pa... |
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Invention
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Counterflow guide for fluid end. A counterflow guide (304) for a fluid end of a high pressure rec... |
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Invention
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Counterflow guide for fluid end.
A counterflow guide includes a body with a first end surface, a... |
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Invention
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Cradle plate for high pressure reciprocating pumps.
A cradle plate for high pressure reciprocati... |
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Invention
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Reciprocating pump with fluid end.
A fluid end includes a housing having a bore configured to re... |
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Invention
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Power end mount plate.
A mount plate for removably connecting a fluid end of a reciprocating pum... |
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Invention
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Fluid end with extension plate. A fluid end of a reciprocating pump that includes a housing defin... |
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Invention
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Fluid end with extension plate.
A fluid end of a reciprocating pump that includes a housing defi... |
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Invention
|
Valve seat assembly. A valve seat assembly utilized in a fluid end assembly of a reciprocating pu... |
|
|
Invention
|
Pump frame with multiple tie rod bolt patterns.
Mounting a fluid end to a power end of a recipro... |
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|
Invention
|
Power end of reciprocating pump with fastener assembly.
A power end frame includes a plurality o... |
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Invention
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Valve component.
A valve component utilized in a fluid end assembly of a reciprocating pump may ... |
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Invention
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Fluid end of a hydraulic fluid pump and method of assembling the same. A fluid end assembly of a ... |
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2023
|
Invention
|
Hydraulic fluid pump and retainer assembly for same.
A fluid end assembly of a hydraulic fluid p... |
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Invention
|
Fastener seal.
A sealing assembly for a fastener of a reciprocating pump is disclosed. The seali... |
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Invention
|
Variable diameter valve bores for thru rod fluid ends. A relationship between tie rods and a valv... |
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Invention
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Power end of reciprocating pump.
A power end frame of a reciprocating pump includes a first ring... |
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Invention
|
Packing style piston rod.
A frac/drilling style piston for a high-pressure reciprocating pump. T... |
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Invention
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Fluid end with non-circular bores and closures for the same.
A method of closing an externally o... |
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Invention
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Fluid end with non-circular bores and closures for the same.
A closure element for a fluid end o... |
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Invention
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Power end of reciprocating pump.
A power end frame of a reciprocating pump includes a plate and ... |
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Invention
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Fluid end of reciprocating pump.
A method of manufacturing a fluid end of a reciprocating pump, ... |
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Invention
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Fiber reinforced valve seal. A valve component utilized in a fluid end assembly of a high pressur... |
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|
Invention
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Liner bore seal for fluid end of a high pressure reciprocating pump. A piston assembly for a reci... |
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Invention
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Open channel plunger for fracking pumps. A light-weight reciprocating element is disclosed. The r... |
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2022
|
Invention
|
Fluid end |
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Invention
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Fluid end mount plate |
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|
Invention
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Fluid end stuffing box |
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|
Invention
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Modular stuffing box. A modular stuffing box for a reciprocating pump, and in particular, an exte... |
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Invention
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Fluid cylinder with wedge flanges.
A retaining assembly for coupling a fluid end component to a ... |
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Invention
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Cradle plate for high pressure reciprocating pumps. A cradle plate for high pressure reciprocatin... |
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Invention
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Power end mount plate. A mount plate for removably connecting a fluid end of a reciprocating pump... |
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Invention
|
Multi-part sealing assembly.
A sealing assembly for a fluid end of a reciprocating pump is insta... |
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Invention
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Valve component. A valve component utilized in a fluid end assembly of a reciprocating pump may c... |
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2020
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P/S
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Structural and replacement parts for fluid ends for reciprocating pumps in the nature of pump com... |
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2009
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P/S
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repair and maintenance of pumps and parts therefor, namely, drilling pumps, industrial pumps, vac... |
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2008
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P/S
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self contained and manually operated valve assembly to permit high speed hydrostatic testing comp... |
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P/S
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Non-submersible drilling pumps and non-submersible well service pumps, and parts therefor in the ... |
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P/S
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Electric motor or diesel engine powered pumps, not for land vehicles, namely, mud pumps, triplex ... |
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1966
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P/S
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HIGH PRESSURE, HYDRAULIC CLEANING AND PUMPING EQUIPMENT USEFUL FOR CLEANING METAL, CONCRETE, WOOD... |
