Plugging apparatus
AssigneeTokyo Shibaura Denki Kabushiki Kaisha
InventorsTadashi Tsuji, Ryokichi Igarashi
Life of this patent
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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.
Claims6
Apparatus for plugging a plurality of cylindrical holes provided through an inner peripheral wall of a cylindrical container, said apparatus comprising a plurality of plugs to be inserted into said plurality of holes for plugging the same, a supporting ring assembly having an outer diameter smaller than an inner diameter of said container, a beam assembly detachably connected to said ring assembly, means provided on said beam assembly for supporting said plurality of plugs and simultaneously forcing said plugs radially outwardly into said cylindrical holes of said cylindrical container, and means for preventing said plugs from being driven radially inwardly out of said cylindrical holes.
Dependencies are inferred from the claim text.