Pipe joints or couplings – With assembly means or feature
Patent
1976-11-03
1980-04-01
Callaghan, Thomas F.
Pipe joints or couplings
With assembly means or feature
285165, 285263, 285311, F16L 2706
Patent
active
041958659
ABSTRACT:
Apparatus for connecting tubular members, particularly subsea pipeline sections, the apparatus including, in various combinations, a slip joint, which, following adjustment, can be sealed and fixed against further relative axial movement, a first boltless connection apparatus employing a force imparting system disposed between mating male and female bodies forming the connection apparatus, the force imparting system serving to urge engageable stop surfaces in the male and female bodies into engagement with one another and a second connection apparatus providing relative, universal type movement between components adjoined by the second connection apparatus.
REFERENCES:
patent: 3129774 (1964-04-01), Armstrong
patent: 3236544 (1966-02-01), Brown
patent: 3271053 (1966-09-01), Kurachi
patent: 3314697 (1967-04-01), Freeman
patent: 3427051 (1969-02-01), White et al.
patent: 3843167 (1974-10-01), Gronstedt
patent: 3860271 (1975-01-01), Rodgers
patent: 3874706 (1975-04-01), Arnold
patent: 4045054 (1977-08-01), Arnold
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