Hose intermediate retainer

Details Hose intermediate retainer Hose intermediate retainer

1987-10-13

1989-06-20

Callaghan, Thomas F.

Pipe joints or couplings

With support

Vehicle

285256, 248 56, F16L 500

Patent

active

048404080

ABSTRACT:
A hose intermediate retainer according to the present invention comprising a hose, an intermediate retainer having an inner cylinder and an outer cylinder, and a clamp is disclosed. Among the members, the outer cylinder is the best feature of the present invention. The outer cylinder comprises a first pressed portion having a smooth surface pressed circularly in the radial direction inwardly except its both ends, and at least one second pressed portion formed on the portion of the first pressed portion and depressing the outer surface of the hose by its inner periphery surface. Since no machining operations are required to manufacture the hose intermediate retainer, the manufacturing cost is reduced, in addition the hose intermediate retainer thus manufactured exhibits an excellent tensile strength.

REFERENCES:
patent: 4674719 (1987-06-01), Tanioka et al.
patent: 4690435 (1987-09-01), Manning et al.

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