Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Karl-Heinz Krah0
Date of Patent
December 5, 2006
Patent Application Number
10861489
Date Filed
June 7, 2004
Patent Primary Examiner
Patent abstract
An electrofusion joint assembly includes a meltable member, such as a pipe or fitting, and a heating element secured to the pipe or fitting. The pipe or fitting may be tapered to facilitate receiving another pipe to form an electrofusion weld joint. Fasteners are used to secure the heating element and extend through a meltable zone and into a non-melt zone. Power supplied to the pipe melts the pipe proximal the heating element.
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