Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Having box and connector
Patent
1984-09-04
1987-03-17
Callaghan, Thomas F.
Pipe joints or couplings
Connector for conduit housing electromagnetic line:
Having box and connector
285174, 285256, F16L 3320
Patent
active
046502238
ABSTRACT:
Herein disclosed is a hose joint which comprises an outer tube having a threaded portion at one side of a flanged portion and a sleeved portion at the other side, and an inner tube arranged in the outer tube and having a nipple portion positioned in the sleeved portion and a tapered sealing portion for providing communication between the nipple portion and the threaded portion of the outer tube and for acting for a mating member to be jointed to the hose joint. Both the outer tube and the inner tube are made of a tubular material such that at least the flanged portion of the outer tube and the sealing portion of the inner tube are plastically deformed.
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Miyazaki Takeshi
Sugiyama Kenji
Callaghan Thomas F.
Toyoda Gosei Co,., Ltd.
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