Method for producing a fabric-elastomer sandwich and...

Details Method for producing a fabric-elastomer sandwich and... Method for producing a fabric-elastomer sandwich and...

2005-09-13

2005-09-13

Morris, Terrel (Department: 1771)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Woven fabric

Woven fabric with a preformed polymeric film or sheet

C442S218000, C442S293000, C428S159000, C428S160000, C428S423900, C264S257000

Reexamination Certificate

active

06943130

ABSTRACT:
A method for producing a fabric-elastomer sandwich, consisting in providing a fabric with at least minute gaps between its fibers, in placing the fabric on a mold having at least resting portions for the fabric and at least regions which are recessed with respect to the resting portions, in applying an elastomer to the side of the fabric that lies opposite to the side directed toward the mold, in applying pressure to make the elastomer flow through the minute gaps located at the recessed regions in order to fill the recessed regions with the elastomer, and in extracting the sandwich from the mold.

REFERENCES:
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patent: 4269884 (1981-05-01), Mackey et al.
patent: 4696429 (1987-09-01), Ortwein
patent: 5055340 (1991-10-01), Matsumura et al.
patent: 5511248 (1996-04-01), Widdemer
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Database WPI Section Ch, Week 199246 Derwent Publications Ltd., London, GB; AN 1992-376751 XP002235736 & JP 04 276204 A (ASICS CORP), Oct. 1, 1992 *abstract*.
Patent Abstracts of Japan vol. 014, no. 106 (C-0694), Feb. 27, 1990 & JP 01 310601 A (ASICS CORP; Others: 01), Dec. 14, 1989 *abstract*.

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