Apparatus for connecting an elastic hose to a system with an ant

Details Apparatus for connecting an elastic hose to a system with an ant Apparatus for connecting an elastic hose to a system with an ant

1989-09-25

1991-12-31

Nicholson, Eric K.

Pipe joints or couplings

Nonmetal to metal

Internal member

285259, F16L 3320

Patent

active

050766155

ABSTRACT:
A fitting is described for connecting an elastic hose (152) to a system through which a fluid is transmitted. The fitting, based on common barbed fittings, has a non-circular or angled conical surface which forms a smoothly curved line as the boundary between the conically-shaped surface and the base of the barb. This serves as an integral way to resist rotation of hose (152), which engages hose (152) on its inner surface. The anti-rotation feature is designed in such a way as to minimize any tendency of the anti-rotating feature to diminish the sealing properties of the barb.

REFERENCES:
patent: 185896 (1877-01-01), Curtis
patent: 2139745 (1938-12-01), Goodall
patent: 2147355 (1939-02-01), Scholtes
patent: 2479499 (1949-08-01), Le Clair
patent: 2937892 (1960-05-01), Prescott, Jr.
patent: 4330142 (1982-05-01), Paini
patent: 4603888 (1986-08-01), Goodall et al.
patent: 4790569 (1988-12-01), Chaffee

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