Pipe joint with a gasket retainer

Details Pipe joint with a gasket retainer Pipe joint with a gasket retainer

1993-04-21

1994-11-22

Nicholson, Eric K.

Pipe joints or couplings

Particular interface

285379, 285354, 285917, 285281, 277236, F16L 23032, F16L 1903

Patent

active

053662610

ABSTRACT:
A pipe joint comprises a pair of tubular joint members having a gasket holding annular projection on each of butting faces thereof, an annular gasket interposed between the butting end faces of the joint members, and a nut for connecting the joint members together. When the nut is tightened up, an indentation is formed in a surface of the gasket pressed by each of the gasket holding projections, and the gasket is pressed also by a portion of the end face of each joint member having no annular projection.

REFERENCES:
patent: 2050137 (1936-08-01), Walsh
patent: 2528665 (1950-11-01), Peterson et al.
patent: 2926937 (1960-03-01), Parsons
patent: 4854597 (1989-08-01), Leigh
patent: 5040714 (1991-08-01), McManigal
patent: 5088773 (1992-02-01), Gralenski
patent: 5135269 (1992-08-01), Babuder
patent: 5145219 (1992-09-01), Babuder
patent: 5163721 (1992-11-01), Babuder
patent: 5196814 (1993-03-01), Felker et al.
patent: 5251941 (1993-10-01), McGarvey

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