Diaphragm construction

Details Diaphragm construction Diaphragm construction

1990-06-18

1991-10-01

Kwon, John T.

Expansible chamber devices

Collapsible chamber wall portion

Wall portion formed of flexible material

92 93, 92 98R, 92103R, 92103F, 92103SD, F01B 1900, F16J 300

Patent

active

050522760

ABSTRACT:
An improved diaphragm, which operates and has the structure of a short-thick beam, is comprised of a plug having a channel, a tire cord reinforcement is bonded to the plug, an elastomer cured to the reinforcement means, and a sleeve bonded to the elastomer. This diaphragm is capable of being used in many applications, particularly, fluid-handling devices.

REFERENCES:
patent: 2208149 (1940-07-01), Vernet
patent: 2267280 (1941-12-01), Kuhnel
patent: 2439849 (1948-04-01), Fawick
patent: 2712793 (1955-07-01), Holm
patent: 2789580 (1957-04-01), Woods
patent: 2843151 (1958-07-01), Greenawalt
patent: 2962974 (1960-12-01), Porkert
patent: 2971470 (1961-02-01), Wein et al.
patent: 3367575 (1968-02-01), Davis
patent: 4327629 (1982-05-01), Frey
patent: 4505450 (1985-03-01), Saarem et al.
patent: 4619436 (1986-10-01), Bonzer et al.

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