Pipe joints or couplings – Sleeve – Dependent
Patent
1982-03-01
1984-08-21
Arola, Dave W.
Pipe joints or couplings
Sleeve
Dependent
285424, 29445, 29526R, F16L 2100
Patent
active
044666420
ABSTRACT:
Method and apparatus are disclosed for coupling of tubular members using a strip of metal which is preformed with an arcuate bend portion having a configuration and dimensions such as to allow the strip to be more easily wrapped around the members and tightened while obtaining a much tighter grip thereon.
REFERENCES:
patent: 2116165 (1938-05-01), Ullman
patent: 2753962 (1956-07-01), McBerty
patent: 3944265 (1976-03-01), Hiemstra
patent: 4312526 (1982-01-01), Cassel
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