Hose coupling

Details Hose coupling Hose coupling

1983-11-04

1987-05-12

Arola, Dave W.

Pipe joints or couplings

Nonmetal to metal

Internal member

285259, F16L 3300

Patent

active

046644245

ABSTRACT:
A hose coupling of the so-called wire-trap type having an insert and ferrule adapted to be fitted to the end of a wire reinforced hose from which a portion of the inner and outer elastomeric core and cover is removed to expose the wire reinforcement, the coupling gripping the wire reinforcement in a zig-zag path formed between a rib and groove on opposite ones of the ferrule and insert, the flanks of the rib and the side walls of the groove being parallel and inclined at between 10.degree. and 30.degree. to the plane of the rib and groove.

REFERENCES:
patent: 2535460 (1950-12-01), Rotter et al.
patent: 2562116 (1951-07-01), Nelson
patent: 2661225 (1953-12-01), Lyon
patent: 3073628 (1963-01-01), Cline et al.
patent: 3466067 (1969-09-01), Oroin
patent: 4139224 (1979-02-01), Leach

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