Hose-in-hose coupler

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United States of America Patent

PATENT NO 8820794
SERIAL NO

13541835

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Abstract

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A hose-in-hose system defined by a first inner hose assembly, a second inner hose assembly, a first outer hose assembly and a second outer hose assembly. The first inner hose assembly is carried within the first outer hose assembly. The second inner hose assembly is carried within the second outer hose assembly. A first spacer member is nested between the first inner hose assembly and the first outer hose assembly. A second spacer member is nested between the second inner hose assembly and the second outer hose assembly. Said first outer hose assembly is mateable to said second outer hose assembly such that said first inner hose assembly is held in mated contact with said second inner hose assembly.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barnes, Geoffrey A Kennewick, US 3 40
Betz, James C South Bend, US 6 66

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