Pipe coupling

Details Pipe coupling Pipe coupling

1977-07-18

1978-10-10

Arola, Dave W.

Pipe joints or couplings

With fluid pressure seal

Flexible lip

285105, 285373, F16L 1704

Patent

active

041193334

ABSTRACT:
A pipe coupling comprising a housing which can be clamped about the pipe ends which are to be interconnected, there being enclosed within such housing an inwardly open gasket of substantially C-shaped cross-section having confronting legs constructed as sealing lips and the web of which bears against the inner surface or inside of the housing. The web is supported upon the sealing lips by a respective spiral or helical spring ring.

REFERENCES:
patent: 2395745 (1946-02-01), King
patent: 3116078 (1963-12-01), Scherer
patent: 3877733 (1975-04-01), Straub

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