pinch-off blades
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pinch-off blades
(′pinch′öf ′blādz)
(engineering) In blow molding, the part that compresses the parison to seal it prior to blowing, and to allow easy cooling and removal of flash.
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McGraw-Hill Science & Technology Dictionary
McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved.
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