Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Composite article making
Patent
1978-04-14
1980-01-29
Anderson, Philip
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
Composite article making
101375, 264 466, 264 469, 264261, 264267, 264271, 308 20, B29D 2704
Patent
active
041861620
ABSTRACT:
A method of making a business machine platen core wherein a cylindrical body including a hollow tube extending co-axially thereof is encapsulated with an insulative foam with a pair of opposed plugs inserted in each end thereof.
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Wood, R. N., "Foamed Air Bearing Cylinder," in IBM Technical Disclosure Bulletin, vol. 3, No. 10, Mar. 1961, p. 22.
Anderson Philip
Lamb Charles G.
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