Title:
FOAM MOLDED BODY PRODUCTION DEVICE, FOAM MOLDED BODY PRODUCTION METHOD, AND FOAM MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2016/190020
Kind Code:
A1
Abstract:
A foam molded body production device (20) that is provided with: a plurality of molding molds (21); a cavity (23) that is formed between the plurality of molding molds (21) and that is defined by respective cavity surfaces (22) of the plurality of molding molds (21); and a protrusion (28) that is formed on a cavity surface (22). The protrusion (28) is formed from an elastic body. A cavity surface (22) is provided with a holding part (29) that, when the plurality of molding molds (21) are closed, contacts a tip part of the protrusion (28) and makes the protrusion (28) elastically deform inside the cavity (23).
More Like This:
| JPS6111205 | CASTING MOLD |
Inventors:
KUMAGAI KENJI (JP)
YONEZAWA TAISUKE (JP)
SHINOHARA TOSHIMITSU (JP)
TAKAHASHI YOSHIYUKI (JP)
YONEZAWA TAISUKE (JP)
SHINOHARA TOSHIMITSU (JP)
TAKAHASHI YOSHIYUKI (JP)
Application Number:
PCT/JP2016/062838
Publication Date:
December 01, 2016
Filing Date:
April 22, 2016
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B29C39/26; B29C39/02; B29C41/38
Foreign References:
| JP2011000731A | 2011-01-06 | |||
| JPH07205222A | 1995-08-08 | |||
| JP2008080628A | 2008-04-10 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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