Method and apparatus for welding together fluoropolymer pipe liners
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United States of America Patent
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May 8, 2001
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app pub date -
Sep 22, 1998
filing date -
Feb 5, 1998
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Abstract
An apparatus for welding fluoropolymeric pipe liners together comprising: a plate having first and second opposing surfaces, the first and second opposing surfaces facing away from each other; a temperature-resistant coating overlaying at least one of the opposing surfaces; and means for heating the first and second opposing surfaces. A method for joining fluoropolymeric liners using the apparatus of the present invention is also disclosed.
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