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Title:
FLEXIBLE MANDREL, AND METHOD FOR PRODUCING COMPOSITE MATERIAL COMPONENT
Document Type and Number:
WIPO Patent Application WO/2019/026418
Kind Code:
A1
Abstract:
This flexible mandrel for moulding a composite material including a thermosetting resin is provided with: a main body (3) including a contact surface (4) which comes into contact with the composite material during moulding, and a non-contact surface (6) which does not come into contact with the composite material; and at least one hole (8) which is formed from the non-contact surface (6) towards the inside of the main body (3).

Inventors:
SHIMIZU, Takayuki (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-Chome, Minato-k, Tokyo 15, 〒1088215, JP)
OKUDA, Akihisa (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-Chome, Minato-k, Tokyo 15, 〒1088215, JP)
OZAKI, Ryota (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-Chome, Minato-k, Tokyo 15, 〒1088215, JP)
MANO, Shoya (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-Chome, Minato-k, Tokyo 15, 〒1088215, JP)
SHIMIZU, Masahiko (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-Chome, Minato-k, Tokyo 15, 〒1088215, JP)
Application Number:
JP2018/021826
Publication Date:
February 07, 2019
Filing Date:
June 07, 2018
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-Chome Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
B29C70/54; B29C70/06; B29K105/08
Domestic Patent References:
WO2011055524A12011-05-12
WO2011033741A12011-03-24
Foreign References:
JP2008521645A2008-06-26
JPH10244598A1998-09-14
US20160129989A12016-05-12
JPH10506329A1998-06-23
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (Mita 43MT Building 13th Floor, 13-16 Mita 3-Chome, Minato-k, Tokyo 73, 〒1080073, JP)
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