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Patent Searching and Data


Title:
MANUFACTURING METHOD FOR MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2013/031970
Kind Code:
A1
Abstract:
 This manufacturing method for molded articles comprises a step in which a molded article is obtained by using a mold to compression-mold a material to be molded. The mold is provided with at least two parts, namely, an upper mold and a lower mold disposed opposing the upper mold. The upper mold and lower mold have gas venting structures, and during compression-molding, a pressurizing process and a gas venting process are carried out.

Inventors:
KINOSHITA TOSHIO (JP)
KAMIYA YOSHIMI (JP)
MURAI MADOKA (JP)
SHIMIZU KENICHI (JP)
ARAKAWA HIROSHI (JP)
NAKAYAMA TETSUYA (JP)
Application Number:
PCT/JP2012/072216
Publication Date:
March 07, 2013
Filing Date:
August 31, 2012
Export Citation:
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Assignee:
TOKYO METRO IND TECH RES INST (JP)
YAMATOKAKO CO LTD (JP)
KINOSHITA TOSHIO (JP)
KAMIYA YOSHIMI (JP)
MURAI MADOKA (JP)
SHIMIZU KENICHI (JP)
ARAKAWA HIROSHI (JP)
NAKAYAMA TETSUYA (JP)
International Classes:
B29C43/36; B29C33/10; B29C43/02; B29C43/32
Foreign References:
JP2005089538A2005-04-07
JP2009263519A2009-11-12
JP2010253781A2010-11-11
JP3779290B22006-05-24
JP2004276463A2004-10-07
JP2005007680A2005-01-13
JP2005023262A2005-01-27
Other References:
See also references of EP 2752284A4
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
Yoshiyuki Inaba (JP)
Download PDF:
Claims: