Coating processes – Electrical product produced – Welding electrode
Patent
1989-08-15
1991-05-28
Morgenstern, Norman
Coating processes
Electrical product produced
Welding electrode
427 531, 427 55, 427230, 427239, 118620, 118641, 118105, 118254, 118DIG10, B05D 306, B05D 722, B05C 1102, B05C 104
Patent
active
050194178
ABSTRACT:
A system for pipe lining including a forward seal and a following spreader defining a chamber therebetween for receiving flowable lining material. The spreader is immediately followed by a cylindrical elongate platen formed of radiant-energy transparent material. A radiant energy source is mounted in the platen for transmission of radiant energy through the platen and into the lining material simultaneously with the forming of the lining material into position by the platen as the apparatus moves along the interior of the pipe.
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Morgenstern Norman
Padgett Marianne
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