Clamp-type pipe joint

Details Clamp-type pipe joint Clamp-type pipe joint

1999-03-01

2000-06-06

Nicholson, Eric K.

Pipe joints or couplings

With casing, lining or protector

Insulated

285364, 2853342, 277943, 277919, 277654, F16L 1112

Patent

active

060709111

ABSTRACT:
A clamp-type isolating pipe joint is disclosed, which can connect pipes by providing insulation between them, is easy to assemble and disassemble, has high reliability and allows easy replacement of parts and is inexpensive to manufacture and install. The joint comprises hubs weldable to connectable pipes, a seal ring interposed between butted surfaces of the hubs and a clamp disposed around the circumferences of the hubs for clamping itself with bolts in the radial direction of the hubs to be fixed as insulated from each other. The clamp and hubs are insulated by interposing between them a metal plate with an insulating resin coat formed thereon. Insulation layers are also provided between the seal ring and the hubs.

REFERENCES:
patent: 1592175 (1926-07-01), Boyd
patent: 2774621 (1956-12-01), Kilbourne, Jr.
patent: 3286341 (1966-11-01), Miller
patent: 3328053 (1967-06-01), Mattimore et al.
patent: 3382563 (1968-05-01), Barroil
patent: 3503632 (1970-03-01), Braun
patent: 4326737 (1982-04-01), Lehmann
patent: 4406467 (1983-09-01), Burger et al.
patent: 4411457 (1983-10-01), Inoue et al.
patent: 4776600 (1988-10-01), Kohn
patent: 5072952 (1991-12-01), Irrgeher et al.
patent: 5082297 (1992-01-01), Flasher
patent: 5359148 (1994-10-01), Okase et al.
patent: 5494301 (1996-02-01), Hamilton et al.
patent: 5551706 (1996-09-01), Barna et al.

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