Threaded pipe coupling

Details Threaded pipe coupling Threaded pipe coupling

2007-12-18

2007-12-18

Dunwoody, Aaron (Department: 3679)

Pipe joints or couplings

Deformed

By separate deformable element

C285S354000

Reexamination Certificate

active

10737735

ABSTRACT:
A threaded pipe coupling for connecting a pipe to a connection part with a conical exterior surface, especially for connecting copper pipes in refrigeration technology, with a sleeve-shaped union nut to form a threaded coupling with the connection part and a clamping ring arranged within the union nut. To enable an easy-to-realize coupling also without additional elements and without preliminary work, the clamping ring has a conical inner surface, corresponding to the conical exterior surface of the connection part, with a sealing bead coming into contact with the conical exterior surface of the connection part.

REFERENCES:
patent: 2503826 (1950-04-01), Lamont
patent: 2693374 (1954-11-01), Wurzburger
patent: 2737403 (1956-03-01), Ellis
patent: 2930635 (1960-03-01), Woodling
patent: 2943871 (1960-07-01), St Clair
patent: 3109673 (1963-11-01), Wurzburger
patent: 3112131 (1963-11-01), Campbell
patent: 3294425 (1966-12-01), Franck
patent: 4136896 (1979-01-01), Rodman et al.
patent: 4867489 (1989-09-01), Patel
patent: 5188401 (1993-02-01), Staniforth
patent: 5529349 (1996-06-01), Anglin et al.
patent: 6598908 (2003-07-01), Wosik

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