Plastic sleeved rotary valve

Details Plastic sleeved rotary valve Plastic sleeved rotary valve

1995-04-25

1997-02-18

Chambers, A. Michael

Valves and valve actuation

With correlated flow path

Pipe coupling or union

251367, 251305, F16K 5100

Patent

active

056034849

ABSTRACT:
A rotary valve disc is provided internally of a single continuous length of pipe, and is secured therein by a segmented pipe coupling, thus eliminating requirement for two independent pipes and a separate seating for the valve disc, and permitting a reduction in the wall thickness of the pipe, particularly of pipes of plastics material.

REFERENCES:
patent: 2747831 (1956-05-01), Van Deventer
patent: 3192613 (1965-07-01), Allen
patent: 3194270 (1965-07-01), Viessmann
patent: 4141538 (1979-02-01), Bake et al.
patent: 4653725 (1987-03-01), Nanz et al.
patent: 5082633 (1992-01-01), Stuper

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