Weld clamp seal

Details Weld clamp seal Weld clamp seal

1969-05-05

1976-07-27

Schroeder, Werner H.

Pipe joints or couplings

Packed

Screw thimble-gland

285369, 285404, F16L 1907

Patent

active

039715795

ABSTRACT:
A tubular device containing a flexible sealing means for temporarily or permanently sealing a severed or broken pipe which contains fluids under extremely high pressure. The tubular device is first attached around and the flexible sealing means is tightened by threads upon two halves of the tubular device and is held in place temporarily by set screws. If it is to form a permanent repair, the device may be held in place by welding the device to the pipe.

REFERENCES:
patent: 618587 (1899-01-01), Simmons
patent: 822530 (1906-06-01), Lowe
patent: 1494693 (1924-05-01), Loi
patent: 1794905 (1931-03-01), Kass
patent: 3488072 (1970-01-01), Allen et al.

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