Two-piece check valve assembly

Details Two-piece check valve assembly Two-piece check valve assembly

1996-01-16

1997-09-23

Ferensic, Denise L.

Fluid handling

Line condition change responsive valves

Direct response valves

13753321, 13754321, F16K 1500

Patent

active

056694121

ABSTRACT:
A two-piece check valve device comprising a rubber sealing element and a plastic carrier member. A through bore in the plastic carrier member receives the sealing element, which is formed with an annular groove in which the carrier member is removably secured. The through bore and annular groove may be correspondingly tapered to facilitate assembly and disassembly of the check valve device.

REFERENCES:
patent: 654552 (1900-07-01), Morris
patent: 718771 (1903-01-01), Kerfoot
patent: 1912786 (1933-06-01), Moe
patent: 1913664 (1933-06-01), Finger
patent: 3548868 (1970-12-01), Mullaney III

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