Coupling assembly

Details Coupling assembly Coupling assembly

2005-12-06

2005-12-06

Bochna, David (Department: 3679)

Pipe joints or couplings

With indicator, alarm or inspection means

C285S123300, C285S123120, C285S365000, C285S123150

Reexamination Certificate

active

06971682

ABSTRACT:
A coupling assembly for fuel transfer includes a first inner conduit attached to a first ferrule adapter and a second inner conduit attached to a second ferrule adapter. An inner conduit coupling engages the first inner conduit sealing mechanism and the second inner conduit sealing mechanism, thereby connecting the first inner conduit to the second inner conduit. A first outer conduit surrounds the first inner conduit. The first outer conduit is attached to the first ferrule adapter and the second outer conduit is attached to the second ferrule adapter. An outer conduit coupling engages the first and second outer conduit sealing mechanism thereby connecting the first outer conduit to the second outer conduit.

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patent: 5931184 (1999-08-01), Armenia et al.
patent: 6682102 (2004-01-01), Betz

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