Mechanical pipe end seal/alignment device

Details Mechanical pipe end seal/alignment device Mechanical pipe end seal/alignment device

1976-12-27

1978-03-28

Shapiro, Jacob

Pipes and tubular conduits

Repairing

292816, 29407, 29429, 138 93, F16L 100

Patent

active

040807991

ABSTRACT:
A multi-purpose pipe end seal/alignment device is provided for sealing pipe ends against internal or external pressure while protecting the pipe end preparation from damage to facilitate a permanent pipe joining process at a remote location in an adverse environment.

REFERENCES:
patent: 3834169 (1974-09-01), Abbott
patent: 3890693 (1975-06-01), Eagleton et al.
patent: 3977201 (1976-08-01), Bittner
patent: 3978678 (1976-09-01), Duncan et al.
patent: 4011620 (1977-03-01), Southgate

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