Pipe joints or couplings – Nonmetal to metal – Internal member
Patent
1995-03-15
1997-04-22
Nicholson, Eric K.
Pipe joints or couplings
Nonmetal to metal
Internal member
285149, 285259, 285 55, F16L 3320, F16L 3324
Patent
active
056223943
ABSTRACT:
A corrosion-resistant joint for use in automotive fluid line systems includes a flexible hose having an interior plastic lining surrounded by a metal wire braiding, a metal tube inserted in the hose, and a crimped metal ferrule retaining the hose on the tube. The metal tube has a plastic coated portion and an uncoated tube stem portion. The flexible hose has a plastic coated portion and an uncoated confronting end portion. The uncoated tube stem portion is received in the uncoated hose confronting end portion. The metal ferrule has a tube seal crimp portion crimped around a coated portion of the tube, a retention crimp portion crimped around the uncoated tube stem portion and uncoated hose confronting end portion, and a hose seal crimp portion crimped around the coated body portion of the hose.
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Brauckmiller Raymond R.
Soles Dennis C.
Bundy Corporation
Nicholson Eric K.
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