Vane pump

Details Vane pump Vane pump

2008-03-25

2008-03-25

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

With mechanical sealing

Axially movable end wall or end wall portion

C418S133000, C418S179000, C418S259000

Reexamination Certificate

active

07347677

ABSTRACT:
A body bore2formed in a body1is closed with a cover9, as well as a cam ring4is incorporated into the body bore2, and a rotor6is arranged inside the cam ring4. Vanes7move in and out along an inner surface of the cam ring4with rotation of the rotor6. An iron reinforcing plate8is interposed inside the body bore2between the cam ring4and the cover9.

REFERENCES:
patent: 2036028 (1936-03-01), Evans, Jr.
patent: 2083560 (1937-06-01), Grey et al.
patent: 3664776 (1972-05-01), Mills et al.
patent: 3964844 (1976-06-01), Whitmore et al.
patent: 6120270 (2000-09-01), Parsch
patent: 6666670 (2003-12-01), Hartman et al.
patent: 28 35 816 (1978-08-01), None
patent: 3303247 (1983-08-01), None
patent: 295 05 568 (1995-03-01), None
patent: 196 26 206 (1996-06-01), None
patent: 1 312 802 (2003-05-01), None
patent: 488724 (1980-09-01), None
patent: 07-279871 (1995-10-01), None
patent: 07279871 (1995-10-01), None
patent: 10176687 (1998-06-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2802340