Diaphragm assembly and method of manufacturing same

Details Diaphragm assembly and method of manufacturing same Diaphragm assembly and method of manufacturing same

1997-07-30

1998-06-02

Denion, Thomas E.

Expansible chamber devices

With assembly or disassembly facilitating means

264259, 264274, 264275, 264516, 2989009, F01B 2900

Patent

active

057585652

ABSTRACT:
A diaphragm assembly has a center disk in which use of a metal member is not required. The center disk comprises first and second center disk members, made of resin, embracing a resin diaphragm between them. The first center disk member has an inwardly directed inner flange on an inner peripheral wall defining a resin charging space, and the second center disk member comprises a resin-molded body, formed by charging a resin, and has an outwardly directed outer flange. A portion of the diaphragm is clamped between the inner flange and the outer flange.

REFERENCES:
patent: 2396824 (1946-03-01), Burroughs
patent: 2710629 (1955-06-01), Price
patent: 3013920 (1961-12-01), Harris et al.
patent: 3377922 (1968-04-01), Spender et al.
patent: 3385174 (1968-05-01), Crosland
patent: 4089919 (1978-05-01), Sanson
patent: 4198028 (1980-04-01), Cook
patent: 4227445 (1980-10-01), Detweiler et al.
patent: 4720079 (1988-01-01), Iizuka
Patent Abstracts of Japan vol. 011, No. 348 (M-642), 14 Nov. 1987 & JP-A-62 127571 (Toyoda Gosei Co Ltd), 9 Jun. 1987. *abstract*.

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