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Title:
MOLD, METHOD FOR MANUFACTURING MOLDED FOAM BODY, AND MOLDED FOAM BODY
Document Type and Number:
WIPO Patent Application WO/2013/121942
Kind Code:
A1
Abstract:
A mold that: makes it possible to manufacture a molded foam body wherein a reinforcing material extends to the part of the outer surface of the main molded body that corresponds to a parting line in the inner surface of the cavity of the mold; and prevents molding problems stemming from the reinforcing material getting into the aforementioned parting line. Also: a method for manufacturing a molded foam body using the aforementioned mold; and a molded foam body manufactured thereby. The aforementioned mold (1) is provided with a seal member (7) that seals the space between mating surfaces (2a, 3a) of mold parts (2, 3) when the mold is closed, and said seal member (7) is designed so as to be able to seal the space between the mating surfaces (2a, 3a) even if the reinforcing material (22) gets in between the mating surfaces (2a, 3a) on the cavity (4) side of the seal member (7).

Inventors:
KUROKI HIROYUKI (JP)
IWAI TERUO (JP)
YONEZAWA TAISUKE (JP)
Application Number:
PCT/JP2013/052676
Publication Date:
August 22, 2013
Filing Date:
February 06, 2013
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B29C33/12; B29C39/10; B29C39/26; B29K105/04; B29K105/08; B29L31/58
Domestic Patent References:
WO2009145102A12009-12-03
Foreign References:
JPS6328613A1988-02-06
JP2011218573A2011-11-04
JP2011110798A2011-06-09
JPH04242688A1992-08-31
JPH04284209A1992-10-08
JPS6294809U1987-06-17
JP2010017962A2010-01-28
JP2006198818A2006-08-03
JP2005153293A2005-06-16
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi (JP)
Takeshi Shigeno (JP)
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Claims:



 
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