Stock material or miscellaneous articles – Sheet – web – or layer weakened to permit separation through...
Patent
1988-03-30
1989-08-01
Bell, James J.
Stock material or miscellaneous articles
Sheet, web, or layer weakened to permit separation through...
139384R, 139409, 428116, 428117, 428178, 428192, 428224, 428225, 428229, 428257, 428703, B65D 6528
Patent
active
048532690
ABSTRACT:
A multilayer fabric including a plurality of layers of distinct fabrics each consisting of ground warps, ground wefts, connecting warps connecting the layers of the distinct fabrics, and temporary wefts which can be broken by external action after weaving. These temporary wefts are, for example, made of weaker yarn compared with the other yarn, so when the external action is applied to the multilayer fabric, there is no chance of damaging the connecting yarn. Thus, the multilayer fabric can easily be expanded to a large thickness.
Also, a fabric form made of the multilayer fabric and composite structure made of the fabric form and filling matter.
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Fukumori Kunihiko
Kikuta Hiroshi
Asahi Kasei Kogyo Kabushiki Kaisha
Bell James J.
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