Textiles: weaving – Special-type looms
Reexamination Certificate
2007-04-27
2010-12-28
Muromoto, Jr., Bobby H (Department: 3765)
Textiles: weaving
Special-type looms
C139S38300A, C139SDIG001
Reexamination Certificate
active
07857013
ABSTRACT:
The present invention has an object of providing a method for producing a carbon fiber woven fabric in which the length of each warp yarn made of a carbon fiber strand is uniform, weft yarns are straightly arranged without waviness, and that is excellent in quality can be obtained with high productivity (production speed), and is characterized that a method for producing a carbon fiber woven fabric using an air jet loom in which heald in a shedding motion has an angle of repose in a range of 0 to 50° when weaving a uni-directional carbon fiber woven fabric woven with a carbon fiber strand having a fineness of 400 to 6,000 tex as the warp yarn and an auxiliary fiber having a fineness of ⅕ or less of the carbon fiber strand as the weft yarn.
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International Search Report for International Application No. PCT/JP2007/059145 dated May 29, 2007.
Horibe Ikuo
Kurihara Kuniyoshi
Miyamoto Shigeru
Miyamoto, legal representative Kyoko
Ohno Kazuhiro
Muromoto, Jr. Bobby H
RatnerPrestia
Toray Industries Inc.
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