Pipe joints or couplings – With assembly means or feature – With holding means functioning only during transportation...
Patent
1991-08-09
1993-01-12
Arola, Dave W.
Pipe joints or couplings
With assembly means or feature
With holding means functioning only during transportation...
285243, 285423, F16L 5500
Patent
active
051784211
ABSTRACT:
A flexible hose mending apparatus including an adaptor portion and a clamping portion having cooperating engagement structure. The engagement structure preferably includes an outwardly projecting flange provided on an end of the adaptor portion adapted for insertion into the flexible hose and inwardly projecting ribs provided on notched areas of shell sections of the clamping portion. The flange and the ribs serve to retain the clamping portion on the adaptor portion when the adaptor portion is detached from the flexible hose and also to localize the clamping force applied to the flexible hose by the clamping portion when the adaptor portion is inserted therein.
REFERENCES:
patent: 1043683 (1912-11-01), Fieser
patent: 2815227 (1957-12-01), Cullen et al.
patent: 4039212 (1977-08-01), Skarud
patent: 4411460 (1983-10-01), Beal
patent: 4738475 (1988-04-01), Ebert
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