Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SEAT PAD
Document Type and Number:
WIPO Patent Application WO/2018/097207
Kind Code:
A1
Abstract:
A high gas-permeability member (12) having a higher gas permeability than a seat pad member which forms a seat pad (10) is embedded in the seat pad in such a way as to be exposed only on a reverse surface side of the seat pad. The high gas-permeability member (12) is polyurethane foam that has been subjected to a film removing process and that has a density of 20 to 40 kg/m3 and a cell count at most equal to 45 cells/25 mm.

Inventors:
TSUGAWA YUKIKO (JP)
YONEZAWA TAISUKE (JP)
TAKAHASHI YOSHIYUKI (JP)
Application Number:
PCT/JP2017/042090
Publication Date:
May 31, 2018
Filing Date:
November 22, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
A47C27/15
Foreign References:
JP2007330459A2007-12-27
JP2013002005A2013-01-07
JP2001000281A2001-01-09
JP2010166943A2010-08-05
JP3174096U2012-03-08
Other References:
See also references of EP 3545797A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: CARBOXYL-GROUP-CONTAINING COPOLYMER, AND METHOD FOR PRODUCING SAME

Next Patent: SEAT PAD