Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Composite article making
Patent
1981-08-03
1983-10-25
Anderson, Philip E.
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
Composite article making
264 48, 264 53, 264130, 264159, 264321, B29D 2700, B29H 2104
Patent
active
044118490
ABSTRACT:
A process is provided for forming a plurality of objects simultaneously from a plurality of superimposed sheets of deformable and fusible material comprising the steps of heating said plurality of superimposed sheets until said material in said sheets reaches a temperature sufficient to allow plastic deformation while maintaining time, temperature and pressure conditions at the contiguous faces thereof below those causing fusion of said material and forming said plurality of superimposed sheets simultaneously.
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patent: 3339006 (1967-08-01), Collins
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patent: 3396062 (1968-08-01), White
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patent: 3972664 (1976-08-01), Fillmann
patent: 4062712 (1977-12-01), Stark
"Webster's New Collegiate Dictionary", Springfield, Mass., G. & C. Merriam Co., .COPYRGT.1961, pp. 206, 471, 852 and 915.
Kohl Lou
Peschke John R.
Wecker Sheldon M.
Anderson Philip E.
James River-Dixie Northern, Inc.
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