Valve disc and drive shaft assembly

Details Valve disc and drive shaft assembly Valve disc and drive shaft assembly

1992-01-27

1993-07-13

Fox, John C.

Valves and valve actuation

Rotary valves

Butterfly

251 86, F16K 122

Patent

active

052266303

ABSTRACT:
A valve disc and drive shaft assembly wherein the end of the drive shaft seats in a blind bore at the periphery of the valve disc. The end of the shaft or the base of the bore is formed with a tang, extending perpendicularly to the plane of the disc, seating in an elongated recess in the base of the bore or end of the shaft respectively.

REFERENCES:
patent: 3118465 (1964-01-01), Scaramucci
patent: 3192945 (1965-07-01), Blakely
patent: 3341170 (1967-09-01), Housworth
patent: 4293163 (1981-10-01), Braddick
patent: 4519414 (1985-05-01), Anaya
patent: 4756507 (1988-07-01), McAndrew

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