Removable plug for pipe junction, and method and apparatus for i

Details Removable plug for pipe junction, and method and apparatus for i Removable plug for pipe junction, and method and apparatus for i

1975-09-08

1977-04-26

Aegerter, Richard E.

Textiles: weaving

Warp manipulation

Shedding

138 89, F16L 5510

Patent

active

040195414

ABSTRACT:
A conical plug adapted to be seated on a conical seat in a pipe and locked in seated position, and an apparatus for seating and locking, or unlocking and unseating, the plug, and a method of doing so.

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