Flexible plastic hose and method for its manufacture
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United States of America Patent
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Jan 5, 2016
Grant Date -
Mar 20, 2014
app pub date -
May 23, 2012
filing date -
May 23, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
Flexible plastic hose comprising a flexible wall made out of a plurality of laterally connected windings of a helically wound profile, wherein the windings of the profile are attached to each other by means of a weld, wherein the profile comprises a web part with predetermined properties for providing flexibility to the hose, and wherein the profile ends on both sides in an upright part. The weld is located between the upright part of the adjacent windings and together with these upright parts forms a helical reinforcement rib on the flexible wall of the hose with predetermined properties for providing hub strength to the hose.
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