Composite hose and method for fabricating such a hose
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United States of America Patent
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Mar 22, 2016
Grant Date -
Jan 19, 2012
app pub date -
Mar 17, 2010
filing date -
Mar 18, 2009
priority date (Note) -
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Abstract
A composite hose for transfer of cryogenic fluids, includes two end flanges, a helical wound inner wire several layers of protective fabric layers, at least one gas-tight sealing layer sandwiched between one or more protective layers and an outer helical wound wire which is placed on top of the protective layers between the pitch of the inner wire, characterized in that the inner wire is connected to a flexible inner liner that follow any axial and/or radial displacement of the inner wire and that covers the inner corrugations of the composite hose so to create a smooth inner bore of the composite hose.
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