Locked joint between two pipe elements capable of having an angu

Details Locked joint between two pipe elements capable of having an angu Locked joint between two pipe elements capable of having an angu

1975-06-19

1977-07-05

Callaghan, Thomas F.

Pipe joints or couplings

Adjustable angle

285376, 285421, 285DIG16, F16L 2100

Patent

active

040336131

ABSTRACT:
The socket of one of the pipe elements has on at least a part of its outer end a radial abutment defining an abutment face facing inwardly of the socket. A device for locking the joint against forces tending to separate the pipe elements comprises at least one locking member having the general shape of a sector of a cylindrical ring and defining an inner wall which is secured to the smooth end portion of the other pipe element. At least one projecting portion is provided on the locking member and bears axially against the abutment face.

REFERENCES:
patent: 2258135 (1941-10-01), Curtis
patent: 2935342 (1960-05-01), Seamark
patent: 3159414 (1964-12-01), Widman
patent: 3219364 (1965-11-01), Wooldridge
patent: 3480300 (1969-11-01), Jeffery et al.
patent: 3598430 (1971-08-01), Maher
patent: 3684320 (1972-08-01), Platzer et al.
patent: 3698744 (1972-10-01), Bevington
patent: 3765706 (1973-10-01), Bram
patent: 3844589 (1974-10-01), Bram
patent: 3869156 (1975-03-01), O'Brien et al.

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