Title:
FILLER MANUFACTURING METHOD, METHOD OF MANUFACTURING CUSHION MATERIAL FOR SEAT, AND FILLER
Document Type and Number:
WIPO Patent Application WO/2020/116326
Kind Code:
A1
Abstract:
Provided is a method for manufacturing a filler for a cushion material for a seat comprising a seat body 7 and a filler 8 with which a hole portion 74 formed in the seat body 7 is filled and at least a part of which is adhered to the seat body 7, wherein the filler 8 comprises a porous structure 1S composed of a flexible resin or rubber, the filler manufacturing method comprising a shaping step of shaping the filler 8 using a 3D printer.
Inventors:
AZAGAMI NOBUYUKI (JP)
ITABASHI TAICHI (JP)
ITABASHI TAICHI (JP)
Application Number:
PCT/JP2019/046667
Publication Date:
June 11, 2020
Filing Date:
November 28, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
A47C27/00; B29C64/10
Foreign References:
| US20180043805A1 | 2018-02-15 | |||
| JP2013023140A | 2013-02-04 | |||
| JP2018226825A | 2018-12-03 | |||
| JP2016044292A | 2016-04-04 | |||
| US4337130A | 1982-06-29 |
Other References:
See also references of EP 3892162A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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