Abrégé

A reciprocating pump, comprising a base (1), wherein an electric motor (2) is mounted on the base (1); an output shaft of the electric motor (2) is fixedly connected to an input shaft of a speed reducer (3); an output shaft of the speed reducer (3) is connected to a transmission mechanism (4) which is configured to achieve constant-speed conveying and flow control of materials; a plurality of sealed cylinders (6) are mounted on the base (1); a plunger (5) is slidably snap-fitted in each sealed cylinder (6); the plungers (5) are connected to the transmission mechanism (4); the end of each sealed cylinder (6) away from the transmission mechanism (4) is fixedly connected to a pump cylinder (7); and one end of the pump cylinders (7) is fixedly connected to a feed pipe (8) in a sleeving manner, and the other end of the pump cylinders (7) is fixedly connected to a discharge pipe (9) in a sleeving manner.

Classes IPC  ?

• F04B 1/12 - "Machines" ou pompes multicylindres caractérisées par le nombre ou la disposition des cylindres ayant des cylindres coaxiaux, parallèles ou inclinés par rapport à l'arbre principal
• F04B 15/02 - Pompes adaptées pour travailler avec des fluides particuliers, p. ex. grâce à l'emploi de matériaux spécifiés pour la pompe elle-même ou certaines de ses parties les fluides étant visqueux ou non homogènes
• F04B 17/03 - Pompes caractérisées par leur combinaison avec des machines motrices ou moteurs particuliers qui les entraînent ou par leur adaptation à ceux-ci entraînées par des moteurs électriques
• F04B 53/08 - RefroidissementChauffagePrévention du gel
• F04B 53/14 - Pistons, tiges de piston ou liaisons piston-tige

Produits et services

Centrifugal pumps; pumps [machines]; vacuum pumps [machines]; hydraulic pumps; pumps for heating installations; oil pumps for land vehicles; valves [parts of machines]; hydraulic valves; pumps [parts of machines, engines or motors].

Abrégé

A reciprocating pump capable of timely replenishing oil, comprising: a power portion (1), a cylinder body (2), a reciprocating element (3), an oil tank assembly (4), a pump head (5), a fluid inlet check valve (6), and a fluid outlet check valve (7). The reciprocating element (3) is movably arranged inside the cylinder body (2), the reciprocating element (3) is connected to the power portion (1), the oil tank assembly (4) is arranged on a top wall of the cylinder (2), the pump head (5) is connected to the cylinder body (2), a connecting hole (501) is provided in the pump head (5), the fluid inlet check valve (6) and the fluid outlet check valve (7) are respectively arranged at two ends of the pump head (5), and the oil tank assembly (4) is arranged on the top wall of the cylinder body (2), and after an oil-replenishing valve (9) is triggered, hydraulic oil in the oil tank assembly (4) enters the cylinder body (2) through the oil-replenishing valve (9).

Classes IPC  ?

• F04B 43/107 - Pompes ayant un entraînement par fluide le fluide étant déplacé directement par un piston
• F04B 43/067 - Pompes ayant un entraînement par fluide le fluide étant déplacé directement par un piston
• F04B 53/00 - Parties constitutives, détails ou accessoires non prévus dans les groupes ou ou présentant un intérêt autre que celui visé par ces groupes
• F04B 53/10 - ClapetsAgencement des clapets

Produits et services

Centrifugal pumps; pumps [machines]; vacuum pumps [machines]; Hydraulic pumps; pumps for heating installations; Oil pumps for land vehicles; valves [parts of machines]; Hydraulic valves; pumps [parts of machines, engines or motors]; Compressed air pumps.

Produits et services

Centrifugal pumps; pumps [machines]; vacuum pumps [machines]; hydraulic pump; pumps for heating installations; oil pumps for land vehicles; valves [parts of machines]; hydraulic valve; pumps [parts of machines, engines or motors].

Produits et services

Centrifugal pumps; pumps for machines; vacuum pumps being machines; hydraulic pump; electric pumps for heating installations; oil pumps for land vehicles; valves being parts of machines; hydraulic valve actuators; pumps as parts of machines, motors and engines