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Patent Searching and Data


Title:
CUTTABLE MEMBER AND METHOD OF PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2005232852
Kind Code:
A
Abstract:

To provide a cuttable member which is efficiently cut and is simply handled and further is easily produced, and also to provide a method of producing the same.

Reinforced resin sheets 2 made of short-fibers impregnated with a resin and reinforced resin sheets 3 made of long-fibers arranged in one direction which are impregnated with the resin are alternately laminated into a multilayer body. The reinforced resin sheets 2, 3 are wound around a plastic tube 7 in a roll shape into which a core material comprising battens is inserted, and then are inserted into a die 8. The plastic tube 7 is expanded by sealing vapor pressure into the plastic tube from an end 7a. The reinforced resin sheets 2, 3 are integrated through heat-treatment by the die 8 and the plastic tube 7.


Inventors:
YOSHIKAWA TADASHI
TSURUTA KOICHI
YOSHIDA KENTARO
SAKAI GORO
SHIMADA YOSHITO
YAGI ISABURO
SHIBATA KENICHI
AZUMA KATSUHIKO
ITOHISA SATOSHI
TSUJI KIYOMI
Application Number:
JP2004044469A
Publication Date:
September 02, 2005
Filing Date:
February 20, 2004
Export Citation:
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Assignee:
KAJIMA CORP
ASHIMORI IND CO LTD
International Classes:
E21D5/00; B29C70/16; (IPC1-7): E21D5/00; B29C70/16
Attorney, Agent or Firm:
Satoshi Kumon
Kumon enjoyment