Pipe coupling
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 5, 1997
Issued Date -
N/A
app pub date -
Sep 15, 1995
filing date -
Mar 19, 1993
priority date (Note) -
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status (Latency Note)
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Abstract
A pipe coupling is constructed such that: a pressing member is supported by an inner collar and presses an inserted pipe body in a state in which the pressing member contacts an inclined surface of an outer collar; the inclined surface of the outer collar causes the pressing member to be moved in a radial direction thereof when the pressing member moves toward a deep portion within the pipe coupling, and restricts the movement of the pressing member in the radial direction when the pressing member moves in a direction of an exit; the inner collar is urged toward the exit by an elastic member; and the outer collar is relatively movably coupled to a housing of the pipe coupling. In the case of any type of rigid pipe body, the pipe coupling can be freely and easily connected to and removed from the same.
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