Joining means between two pipes having retractable bearing membe

Details Joining means between two pipes having retractable bearing membe Joining means between two pipes having retractable bearing membe

1986-01-09

1987-02-03

Callaghan, Thomas F.

Pipe joints or couplings

Packed

Flanged pipe

2853322, F16L 2300

Patent

active

046405372

ABSTRACT:
Joining means between two pipes, each provided with a collar having a given external diameter and able to compress a gasket between these two collars, said means having two flanges with aligned holes and an internal diameter smaller than the external diameter of the collars and tightening means traversing said holes making it possible to move the flanges together, whereby at least one of the flanges comprises an external cylindrical ring with an internal diameter larger than the external diameter of the collars and bearing parts disposed within said ring and in which are formed said holes, articulated on one lateral face of the ring, so as to be able to tilt into an overriding position in which the internal diameter of the flange substantially corresponds to the internal diameter of the ring.

REFERENCES:
patent: 943461 (1909-12-01), Reynolds
patent: 1992485 (1935-02-01), Holmes
patent: 2536602 (1951-01-01), Goett
patent: 2996318 (1961-08-01), Gravert
patent: 3085820 (1963-04-01), Pollia
patent: 3165341 (1965-01-01), Burns
patent: 3188115 (1965-06-01), Morrish et al.
patent: 3453010 (1969-07-01), Gerretz et al.
patent: 3694007 (1972-09-01), Crow et al.
patent: 3830533 (1974-08-01), Mezei et al.
patent: 4341406 (1982-07-01), Abbes et al.

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