Reinforced plastic structure such as a valve

Details Reinforced plastic structure such as a valve Reinforced plastic structure such as a valve

1983-06-27

1985-07-02

Schwadron, Martin P.

Fluid handling

Line condition change responsive valves

Direct response valves

13751613, 251366, 251368, 428 64, 428113, 301 63R, F16K 1500

Patent

active

045261954

ABSTRACT:
A valve structure having a seating member defining at least one valve opening, and having an outer body portion, a center core portion, and a plurality of arms extending from the center core to the outer body, there being seating means formed on the outer body and the center core for receiving valve closure means, the outer body and center core and the arms all being formed integrally in a single homogeneous structure having groups of reinforcing fibres extending from the center core through the radial arms into the outer body, the reinforcing fibres being embedded in and completely surrounded by a mouldable plastic resin material, and spring receiving blocks formed integrally with such arms, and spring recess formed in such bosses offset from such reinforcing fibres without interruption of such fibres.

REFERENCES:
patent: 486600 (1892-11-01), McGowan
patent: 1012359 (1911-12-01), Iversen
patent: 1081803 (1913-12-01), Alley et al.
patent: 1244286 (1917-10-01), Breinl
patent: 1444790 (1923-02-01), Holman
patent: 1909974 (1933-05-01), Longacre
patent: 3369843 (1968-02-01), Prew
patent: 3536094 (1970-10-01), Manley, Jr.
patent: 3917352 (1975-11-01), Gageby
patent: 4252588 (1981-02-01), Kratsch et al.
patent: 4307751 (1981-12-01), Mayer et al.

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