Method of making convoluted coated braided hose assembly

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United States of America Patent

PATENT NO 9993957
SERIAL NO

14621642

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Importance

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Abstract

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A seamless convoluted hose assembly. The assembly includes: a tubular inner liner having an outer surface, an inner surface, and an inner liner wall therebetween which defines a passageway. The assembly further includes a helical coil or a plurality of annular loops which produce convolutions in the outer surface of the tubular liner when the tubular inner liner is forced through the helical coil or plurality of loops under heat and pressure.

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Patent Owner(s)

  • KA GROUP AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Martucci, Norman S Clarkston, US 29 521

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