Pipe joints or couplings – With fluid pressure seal – Flexible lip
Patent
1997-09-02
1999-08-24
Brittain, James R.
Pipe joints or couplings
With fluid pressure seal
Flexible lip
285111, 285369, 285345, 285337, 285906, F16L 1700, F16L 2500
Patent
active
059415762
ABSTRACT:
A connector or coupling device for pipes of different materials and different diameters. The connector is formed by a single integral sleeve of roughly barrel shape. The two open end portions of the sleeve are defined by a narrow slightly outwardly flaring flange. The connector is further provided by at least one angular U-shaped ring having two ears adapted to receive a screw and bolt for tightening the ring.
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Brittain James R.
Grafel Gary
Schindler Edwin D.
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