Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Patent
1992-10-16
1994-04-05
Loney, Donald J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
428120, 428121, 428122, 428172, 428192, 494761, 494831, 494891, 494951, B32B 300, E06B 716
Patent
active
053003462
ABSTRACT:
Method of, and apparatus for continuously manufacturing elongate articles with a plurality of segments of basically same and slightly different cross-sections, such as upper and side segments of automobile molding members. The apparatus includes a single die head formed with a common orifice and at least one additional orifice, as well as a device for selecting and controlling operational modes of the apparatus. The device may comprise a guide device which is movable between different positions corresponding to respective operational modes of the apparatus, and which serves to guide synthetic resin material extruded from the additional orifice. The guide member maintains in its one position a spaced relationship of synthetic resin materials extruded from the orifices to form one segment, and causes in another position the synthetic resin materials to adhere with each other to form another segment.
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Hotta Tetsuo
Tamura Tatsuya
Hashimoto Forming Industry Co. Ltd.
Loney Donald J.
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