Telescoping Pipe Fitting
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United States of America Patent
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Issued Date -
Mar 30, 2017
app pub date -
Jun 7, 2016
filing date -
Sep 25, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A telescoping pipe fitting has a telescoping pipe body with an inner pipe and an outer pipe movably sleeved outside the inner pipe. One end of the inner pipe is at least provided with two non-slip sheets. An elastic member configured to extrude the non-slip sheets to stretch outwards and cling to the inner wall of the outer pipe is positioned between the non-slip sheets. The length of the telescoping pipe fitting can be changed only when a user applies an external force that overcomes the frictional force between the inner pipe and the outer pipe. When the external force is withdrawn, the entire length of the telescoping pipe fitting is fixed and unchanged.
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