The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 01, 1989
Filed:
Mar. 30, 1988
Kunihiko Fukumori, Takatsuki, JP;
Hiroshi Kikuta, Yokohama, JP;
Asahi Kasei Kogyo Kabushiki Kaisha, Osaka, JP;
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.