Pipe joints or couplings – Nonmetal to metal – Internal member
Patent
1980-12-23
1984-06-12
Arola, Dave W.
Pipe joints or couplings
Nonmetal to metal
Internal member
285253, F16L 3320
Patent
active
044537468
ABSTRACT:
A hose fitting having a stem which includes a recess between a hose stop flange and a bulbous distal end and radial ridges in the recess. The maximum diameters of the ridges are smaller than the maximum diameter of the hose stop flange and the distal end so that a band clamp can be used to secure a hose to the hose fitting. A crimped ferrule fastener includes two beads each traversing a portion of the recess and the hose stop flange or a portion of the bulbous end, respectively.
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patent: 2260454 (1941-10-01), Hedeman
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patent: 2522684 (1950-09-01), Mitchell
patent: 3243208 (1966-03-01), Lalikos et al.
patent: 3521914 (1970-07-01), Delahunty
patent: 3610665 (1971-10-01), Mingo
patent: 3711131 (1973-01-01), Evans
patent: 4226446 (1980-10-01), Burrington
patent: 4330142 (1982-05-01), Paini
Arola Dave W.
General Signal Corporation
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