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Title:
TIRE VULCANIZATION MOLD
Document Type and Number:
Japanese Patent JP2021091130
Kind Code:
A
Abstract:
To provide a tire vulcanization mold capable of suppressing an occurrence of molding defects due to wear of a mold mating surface by suppressing contact and wear of a mold mating surface of a first mold and a mold mating surface of a second mold.SOLUTION: A tire vulcanization mold includes: a first mold 24 having a tire molding surface 24a; a second mold 22 matched with the first mold 24 and having a tire molding surface 22a; and an elastic member 45 arranged on a tire molding surface side between a mold mating surface 24b of the first mold 24 and a mold mating surface 22b of the second mold 22. At least one of the first mold 24 and the second mold 22 is configured to be movable.SELECTED DRAWING: Figure 4

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Inventors:
ISHII YASUHIRO
Application Number:
JP2019222212A
Publication Date:
June 17, 2021
Filing Date:
December 09, 2019
Export Citation:
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Assignee:
TOYO TIRE & RUBBER CO
International Classes:
B29C33/02; B29C35/02
Domestic Patent References:
JP2004291315A2004-10-21
JP2006159669A2006-06-22
JP2009006600A2009-01-15
JPS5967032A1984-04-16
JP2015058646A2015-03-30
Attorney, Agent or Firm:
Norihito Yamao
Yoshiyuki Maebori
Mikio Tanaka



 
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