Locking structure of waterproof connector

Details Locking structure of waterproof connector Locking structure of waterproof connector

1994-02-18

1995-07-25

Nicholson, Eric K.

Pipe joints or couplings

With fluid pressure seal

Flexible lip

285231, 285347, 285319, 277208, F16L 17025

Patent

active

054356059

ABSTRACT:
A locking structure of a connector with a waterproof packing to prevent incomplete locking of the connector. The locking structure comprises: a waterproof packing attached to the first connector half; two rows of sealing lips with a first sealing lip and a second sealing lip integrally formed with the waterproof packing, the first sealing lip being taller than the second sealing lip, wherein the second connector half is inserted into the waterproof packing, and slidably contacts the first sealing lip in the first stage and then slidably contacts the second sealing lip to lock the waterproof connector.

REFERENCES:
patent: 2816782 (1957-12-01), Anderson
patent: 2980449 (1961-04-01), Dunton
patent: 3081102 (1963-03-01), Murray et al.
patent: 3315971 (1967-04-01), Sakurada
patent: 3334928 (1967-08-01), Schmunk
patent: 3430989 (1969-03-01), Wendt
patent: 3877733 (1975-04-01), Straub
patent: 4343480 (1982-08-01), Vassallo
patent: 4371179 (1983-02-01), Bohman
patent: 5058907 (1991-10-01), Percebuis et al.
patent: 5138117 (1992-08-01), Gikawa et al.
patent: 5360218 (1994-11-01), Percebois et al.

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