Pipe-end protector

Details Pipe-end protector Pipe-end protector

1988-06-29

1990-09-18

Bryant, III, James E.

Pipes and tubular conduits

With closures and plugs

Inflation stem type

138 96R, B65D 5906, F16L 5510

Patent

active

049571419

ABSTRACT:
A pipe-end protector depending on its being used as a cap or plug comprises a metal housing with a sleeve-like, elastomer inset or a metal plug with a sleeve-like, elastomer cover. To increase the strength of the protector, the metal housing or the metal plug --which always are tubular--are provided at their outer end with a flanged or folded, preferably rolled edge. To facilitate manufacture of the protector, the inset or the cover may consist of at least two part-cylindrical mating case-components.

REFERENCES:
patent: 1692710 (1928-11-01), Spahn
patent: 2098087 (1937-11-01), Engstrom
patent: 2134730 (1938-11-01), Osborn
patent: 2215829 (1940-09-01), Evans
patent: 2316013 (1942-04-01), Mulholland
patent: 2691992 (1954-10-01), Phillips
patent: 4139005 (1979-02-01), Dickey
patent: 4210179 (1980-07-01), Galef
patent: 4337799 (1982-07-01), Hoover
patent: 4379471 (1983-04-01), Kuenzel
patent: 4487228 (1984-12-01), Waldo et al.
patent: 4582090 (1986-04-01), Chase et al.
patent: 4655256 (1987-04-01), Lasota et al.
patent: 4662402 (1987-05-01), Dreyfuss et al.

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