Pipe joints or couplings – With assembly means or feature – Particular tool-engaging means or with tool
Patent
1980-07-31
1982-08-10
Arola, Dave W.
Pipe joints or couplings
With assembly means or feature
Particular tool-engaging means or with tool
2853345, 285387, 411433, F16L 3500
Patent
active
043434967
ABSTRACT:
The disclosure relates to a split gland laterally fittable over tubing. Two essentially mirror image half glands are juxtaposed, held together by a spring clip and aligned by a retainer.
REFERENCES:
patent: 519568 (1894-05-01), Cooney
patent: 919913 (1909-04-01), Miller
patent: 1580964 (1926-04-01), Crandall
patent: 3515415 (1970-06-01), Clark et al.
patent: 3679237 (1972-07-01), DeAngelis
patent: 3684993 (1972-08-01), Hazen et al.
patent: 3734547 (1973-05-01), Kojima
patent: 3970336 (1976-07-01), O'Sickey
Arola Dave W.
Besha Richard G.
Gaetjens Paul D.
The United States of America as represented by the United States
Weig Robert W.
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