Radial piston pump

Pumps – Three or more cylinders arranged in parallel – radial – or... – Radial cylinders

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

417456, 417464, F04B 104

Patent

active

042772281

ABSTRACT:
A radial piston pump comprises a housing bounding a suction chamber therein and at least one valve piston unit mounted in the housing. The valve piston unit includes a pressure valve defining a pressure chamber, a movable piston having an axial passage operatively communicating the suction chamber with the pressure chamber, and a suction valve located in the axial passage of the piston. The suction valve is operative for opening and closing the axial passage of the piston so as to establish and interrupt the above communication, respectively. The piston performs a suction stroke and a working stroke, and a valve member of the suction valve is open during the suction stroke of the piston. The valve member has such a mass that it is opened by an accelerative force produced during the above suction stroke of the piston. The piston is moved by an eccentric mounted on a rotatable shaft, which eccentric has a circumferential groove operatively communicating the suction chamber with the axial passage of the piston.

REFERENCES:
patent: 661603 (1900-11-01), Gold
patent: 956050 (1910-04-01), Dickinson
patent: 1944124 (1934-01-01), Goodman
patent: 2679808 (1954-06-01), Thun
patent: 3092037 (1963-06-01), Rhodes
patent: 3320902 (1967-05-01), Pashke
patent: 3682572 (1972-08-01), Yarger
patent: 3744380 (1973-07-01), Steiger
patent: 3912421 (1975-10-01), Gelin
patent: 3945766 (1976-03-01), Gelin

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Radial piston pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Radial piston pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radial piston pump will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-191689

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.