Pipe joints or couplings – With assembly means or feature – With holding means functioning only during transportation...
Patent
1996-11-06
1999-02-09
Arola, Dave W.
Pipe joints or couplings
With assembly means or feature
With holding means functioning only during transportation...
285 23, 285 93, 285242, 285255, 285906, 29451, 29525, F16L 5500
Patent
active
058684352
ABSTRACT:
A coupling for use with conduits (10) comprise a bi-conical fitting (20) which is inserted into the conduit end, a frusto-conical locking sleeve (22) which is located about the rearward end of the fitting (20) and compressed about the outer wall of the conduit (10).
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Arola Dave W.
Proprietary Technology, Inc.
LandOfFree
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