Coupling apparatus

Details Coupling apparatus Coupling apparatus

1991-12-18

1994-02-01

Arola, Dave W.

Pipe joints or couplings

With fluid pressure seal

Flexible lip

285351, 285379, 285910, F16L 1703

Patent

active

052826538

ABSTRACT:
A coupling apparatus is provided for quick coupling of pumping equipment to a cylindrical member. The coupling apparatus includes at least one sealing member that may be hydraulically biased to provide a fluid tight seal between the coupling apparatus and a cylindrical member.

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