Pipe joints or couplings – With casing – lining or protector – Insulated
Patent
1987-09-22
1989-01-17
Callaghan, Thomas F.
Pipe joints or couplings
With casing, lining or protector
Insulated
285342, 174 85, 361215, F16L 1900
Patent
active
047984058
ABSTRACT:
Tube ends are received at opposite ends of a bore passage in a block of an electrically non-conductive material. Ferrules encircling the tube ends are compressed to effect a fluid tight seal of the tube ends and block and effective at pressures of about 650 psi. Plates are mounted to the block ends for applying compression force to the ferrule and the plate mounting involves low reactive force in the block.
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Tec-Line Products-Series 101-Insulated Coupling 2 pages.
Callaghan Thomas F.
Gilman Michael G.
McKillop Alexander J.
Mobil Oil Corporation
Speciale Charles J.
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