Plugging apparatus

Details Plugging apparatus Plugging apparatus

1980-12-01

1983-07-19

Stephan, Steven L.

Pipes and tubular conduits

With closures and plugs

Inflation stem type

138 97, 165 11A, 165 76, 376260, G21C 1700, G21C 1920, F16L 5510

Patent

active

043938990

ABSTRACT:
Apparatus for plugging a plurality of cylindrical holes provided at an inner peripheral wall of a cylindrical container comprises a plurality of plugs to be inserted into the plurality of holes for plugging the same, a support ring assembly having an outer diameter smaller than an inner diameter of the container, and a beam assembly for operating the support ring assembly and the plugs. The support ring assembly supports the plugs on an inner side of the container after the plugs have been inserted into the cylindrical holes, respectively.

REFERENCES:
patent: 4262702 (1981-04-01), Streich
patent: 4288290 (1981-09-01), Saima et al.

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