Method of making a hose coupling

Details Method of making a hose coupling Method of making a hose coupling

1975-08-04

1977-02-08

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Assembling or joining

29508, 29523, B21D 3900, B23P 1904

Patent

active

040065243

ABSTRACT:
A method and apparatus are disclosed for coupling a flexible hose to a metal tube. A metal reinforcing sleeve is placed over the outside of the tube, and a metal collar is placed over the outside of the reinforcing sleeve. The tube and reinforcing sleeve and collar are secured together by simultaneously bumping the tube and reinforcing sleeve to form, in a single operation, radially outwardly projecting beads on the tube and reinforcing sleeve on each side of the collar.

REFERENCES:
patent: 1440493 (1923-01-01), Reed
patent: 1474473 (1923-11-01), Herold
patent: 2516689 (1950-07-01), France et al.
patent: 2864159 (1958-12-01), Doering
patent: 3220753 (1965-11-01), Kasidas
patent: 3497946 (1970-03-01), Tengley
patent: 3549180 (1970-12-01), MacWilliam
patent: 3787945 (1974-01-01), Pasek et al.
patent: 3930298 (1976-01-01), Ridenour

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