Rotary machine having vanes with embedded reinforcement

Details Rotary machine having vanes with embedded reinforcement Rotary machine having vanes with embedded reinforcement

1989-08-16

1991-03-05

Vrablik, John J.

Rotary expansible chamber devices

Non-metallic working member, cylinder or partition

418257, 418265, F01C 1344

Patent

active

049973517

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: 3485179 (1969-12-01), Dawes
patent: 3990239 (1976-11-01), Pattas et al.
patent: 4144003 (1979-03-01), Berkowitz
patent: 4184821 (1980-01-01), Smolinski et al.
patent: 4209286 (1980-06-01), Schwartz

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