Rotary expansible chamber devices – Non-metallic working member – cylinder or partition
Patent
1988-05-23
1990-09-25
Vrablik, John J.
Rotary expansible chamber devices
Non-metallic working member, cylinder or partition
418257, 418265, F04C 2344
Patent
active
049589954
ABSTRACT:
A vane pump in which a projection is provided on the end of a vane which radially slides as a rotor rotates, and an annular race concentric with an inner peripheral surface of a housing is provided in the inner surface of the end wall of the housing, the projection being brought into engagement with the annular race to control the slide of the vane.
REFERENCES:
patent: 1444269 (1923-02-01), Piatt
patent: 1669779 (1928-05-01), Reavell
patent: 2672282 (1954-03-01), Novas
patent: 2731920 (1956-01-01), Scognamillo
patent: 3485179 (1969-12-01), Dawes
Horikoshi Yukio
Jinnouchi Takeshi
Sakamaki Hiroshi
Tanzawa Kenji
Eagle Industry Co. Ltd.
Vrablik John J.
LandOfFree
Vane pump with annular recesses to control vane extension 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 with annular recesses to control vane extension, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vane pump with annular recesses to control vane extension will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-326666