Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Separately introducing reacting materials into mold
Patent
1992-11-03
1994-03-15
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Separately introducing reacting materials into mold
264257, 264259, 2642711, 2643286, 26433119, B29C 4514
Patent
active
052943968
ABSTRACT:
A method for making a protector to prevent galvanic anodes from being accidentally knocked off a pipeline in which a mold having a frusto-conical shape is placed around each end of a segmented anode, with an opening at the top of the mold opposite a gap between anode segments, liquid components of a rapid setting elastomeric polymer are injected into the opening until all of the cavities and the gap are filled, and the polymer is allowed to set up and adhere to the anode and to the pipe.
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Dressel David C.
McBrien James H.
Wyke Richard L.
Conley Ned L.
Foam Enterprises, Inc.
Smith Duane S.
Woo Jay H.
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