High pressure coupling

Details High pressure coupling High pressure coupling

1987-08-14

1988-10-11

Reese, Randolph A.

Pipe joints or couplings

Packed

Wedge

285342, 285346, 285348, 285356, F16L 2104

Patent

active

047766182

ABSTRACT:
A high-pressure coupling for small-diameter pipe is obtained with standard male and female pipe connectors, three ferrules, an O-ring and a flat metallic washer disposed around the pipe and designed such that when the connectors are hand tightened, the coupling compresses the ferrules, O-ring and flat washer to obtain a coupling that will withstand pressures up to 10,000 psi.

REFERENCES:
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patent: 2300584 (1942-11-01), Martin
patent: 2394351 (1946-02-01), Wurzburger
patent: 2463707 (1949-03-01), Matousek
patent: 3186743 (1965-06-01), Russell, Jr.
patent: 3437357 (1969-04-01), Rubin
patent: 3584900 (1971-06-01), Lennon
patent: 3591208 (1971-07-01), Nicolaus
patent: 3880452 (1975-04-01), Fields
patent: 3973792 (1976-08-01), Gonner
patent: 4138145 (1979-02-01), Lawrence
patent: 4281679 (1981-08-01), Stearns
patent: 4291903 (1981-09-01), Fields
patent: 4541537 (1985-07-01), Sailor
patent: 4602809 (1986-07-01), Ross et al.

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