Title:
PRODUCTION METHOD FOR BEAD CORE
Document Type and Number:
WIPO Patent Application WO/2018/235505
Kind Code:
A1
Abstract:
This production method for a bead core includes: an annular body formation step in which a strip member, comprising at least one bead wire coated in a coating resin, is wound and an annular body is formed; and a resin coating step in which the annular body formed in the annular body formation step is coated in a resin.
Inventors:
KON SEIJI (JP)
KOUNO YOSHIHIDE (JP)
KOUNO YOSHIHIDE (JP)
Application Number:
PCT/JP2018/019715
Publication Date:
December 27, 2018
Filing Date:
May 22, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B29D30/48; B60C15/04
Domestic Patent References:
| WO2011122450A1 | 2011-10-06 | |||
| WO2013089111A1 | 2013-06-20 |
Foreign References:
| JP2011235835A | 2011-11-24 | |||
| JPH11198617A | 1999-07-27 | |||
| JP2016101810A | 2016-06-02 | |||
| JP2008265563A | 2008-11-06 | |||
| JP2011207157A | 2011-10-20 |
Other References:
See also references of EP 3643489A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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