Check valve apparatus for fuel tank

Details Check valve apparatus for fuel tank Check valve apparatus for fuel tank

1991-09-11

1992-11-03

Rivell, John

Fluid handling

Line condition change responsive valves

Direct response valves

137515, 1374542, F16K 1503

Patent

active

051599538

ABSTRACT:
A check valve apparatus for a fuel tank of an automobile or the like compries only two members, i.e., a valve plate made of synthetic resin which is integral with rotating rod members and a valve body made of synthetic resin and having an annular configuration which is integral with bearings or the valve plate. The check valve apparatus is simple in structure and easy to assemble. During operation after it has been assembled, it will not easily dislodge from a pipe, and when the operator intends to detach it from the pipe, it will be readily detached.

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patent: 4128111 (1978-12-01), Hansen et al.
patent: 4295412 (1981-10-01), Hachiro
patent: 4492249 (1985-01-01), Arino et al.
patent: 4850059 (1989-07-01), Dickerson

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