Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 7, 2009
Patent Application Number
11191305
Date Filed
July 28, 2005
Patent Primary Examiner
Patent abstract
Broken conduit is repaired by enlarging the inner diameter at the broken end portion to provide a socket for receiving a coupling that has a male end portion with a reduced radial wall thickness and is configured so that the external diameter of the male end portion is closely received in the socket while the inner diameter thereof corresponds to the original inner diameter of the conduit.
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