Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brian T Ignaczak0
Michael E Amedure0
Date of Patent
August 7, 2007
0Patent Application Number
113596480
Date Filed
February 22, 2006
0Patent Primary Examiner
Patent abstract
A coupler for use in joining two pipes in a butt joint. The coupler includes a band clamp and a split sealing sleeve disposed inside the band clamp for encircling the abutted ends of the pipes. The split sealing sleeve has a tongue-and-groove sealing joint at the confronting free ends of the sleeve. The sealing joint has a member at the mating edges to provide a resilient interference fit of the tongue-and-groove.
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