Rotary fluid displacement machine with revolving working chamber

Details Rotary fluid displacement machine with revolving working chamber Rotary fluid displacement machine with revolving working chamber

1985-12-13

1988-03-01

Croyle, Carlton R.

Rotary expansible chamber devices

Non-metallic working member, cylinder or partition

418181, 418260, F04C 18344, F04C 2900

Patent

active

047282720

ABSTRACT:
In a fluid displacement machine with a rotor ring (7) rotatably supported about a fixed axis (6) and carrying a number of radially movable vanes (a-h), the latter being held in fluid-tight contact with the chamber wall (5) of the machine housing (3) by a stationary vane guide block (9), the new feature is that the vane guide block (9) is loosely supported inside the rotor ring (7), where it is held in its working position by the revolving vanes (a-h).
With this arrangement it is possible to dispense with special securing means for the guide block (9), thus making it possible to connect both ends of the rotor ring (7) (i.e. both in front of and behind the plane of the Figure) with the drive shaft (18), resulting in a considerable increase in the mechanical strength of the machine, so that it may be used for rough work, such as pumping comminuted meat containing fragments of bone.

REFERENCES:
patent: 1442150 (1923-01-01), Hottmann
patent: 1811729 (1931-06-01), Molkenbur
patent: 1889822 (1932-12-01), Clapp et al.
patent: 1974761 (1934-09-01), Vogel
patent: 2099193 (1937-11-01), Brightwell
patent: 3059862 (1962-10-01), Rich
patent: 3187679 (1965-06-01), Scognamillo
patent: 3473478 (1969-10-01), Little, Jr.
patent: 3909158 (1975-09-01), Martin

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