Closure fasteners – Seals – Encasing
Patent
1983-08-15
1985-10-01
Smith, Gary L.
Closure fasteners
Seals
Encasing
292 19, B65D 2730, B65D 3334, B65D 5506
Patent
active
045441901
ABSTRACT:
A seal for a pipe coupling such as is used to connect a gas meter to a gas supply line. The seal is made in two portions having integral fastening means for locking the two portions around the nut of a coupling. The fastening means include a pair of flexible legs on one portion of the seal to be engaged with a tongue on the other portion of the seal. The tongue is provided with an aperture which provides a vertical latch surface and two horizontal latch surfaces extending outwardly from the ends of the vertical latch surface.
REFERENCES:
patent: 2430985 (1947-11-01), King
patent: 3971237 (1976-07-01), Rasmussen
patent: 4326740 (1982-04-01), Guiler
patent: 4372593 (1983-02-01), Kesselman
patent: 4378948 (1983-04-01), Chrones
Rivara Sarah B. S.
Swift Allan W.
E. J. Brooks Company
Illich Russell W.
Ross Robert E.
Smith Gary L.
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