Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jarmo Smahl0
Date of Patent
March 23, 2010
0Patent Application Number
105805980
Date Filed
November 25, 2004
0Patent Primary Examiner
Patent abstract
A pipe fitting is made of plastic, such as polysulphone PSU or polyphenylsulphone PPSU. At least one end of the pipe fitting (1) comprises an external thread (2) for connecting the pipe fitting (1) to a mounting element, such as a pipe or a mounting piece, e.g. a tap. The thread (2) comprises a ridge (3). Between the ridges (3) there is a continuous helical groove (4). On the bottom of the groove (4) between the ridges (3) of the thread (2) there are protrusions (5).
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