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Machine translation
1. (WO1981001176) SINGLE ACTING PISTON PUMP
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001176    International Application No.:    PCT/US1979/000855
Publication Date: 30.04.1981 International Filing Date: 18.10.1979
IPC:
F02M 37/04 (2006.01), F04B 53/10 (2006.01), F04B 53/12 (2006.01), F04B 9/04 (2006.01)
Applicants:
Inventors:
Priority Data:
US79/00855 18.10.1979 WO
Title (EN) SINGLE ACTING PISTON PUMP
(FR) POMPE A PISTON A SIMPLE EFFET
Abstract: front page image
(EN)The single acting piston pump (18) having a barrel (36) including a bore (38), an inlet (42) and an outlet (44) Check valves (70, 80) control the flow of fluid from the inlet to the outlet during reciprocation of a piston (50) within the bore (38). The piston (50) is driven by a cam (30) having a special profile cam surface.
(FR)Pompe a piston a simple effet (18) se composant d"un cylindre (36) comprenant un alesage (38), un orifice d"admission (42) et un orifice de sortie (44). Des soupapes de retenue (70, 80) reglent l"ecoulement de fluide de l"orifice d"admission vers l"orifice de sortie pendant le mouvement alternatif d"un piston (50) a l"interieur de l"alesage (38). Le piston (50) est entraine par une came (30) possedant un profil special de surface de came.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)