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Patent Searching and Data


Title:
CUSHION MATERIAL
Document Type and Number:
Japanese Patent JP2004180903
Kind Code:
A
Abstract:

To provide a cushion body efficiently filling a bag body with filling materials by using the filling material with fluidity, having a specific cushion performance and easily restoring the deformed cushion body into its original shape.

This cushion body comprising an outer material and the filling materials filling the outer material is characterized in that the filling materials are formed by mixing urethane chips with foam body beads. Preferably, the urethane chips are low repulsive urethane chips and the foam body beads are polyethylene or polystyrene. Preferably, the outside diameter of the urethane chip is within a range of 0.3-50 mm. Preferably, the volume ratio of the urethane chips to the foam body beads is within a range from 9 : 1 to 5 : 5.


Inventors:
KUBOTA YOSHITAKA
Application Number:
JP2002351011A
Publication Date:
July 02, 2004
Filing Date:
December 03, 2002
Export Citation:
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Assignee:
KINSHI KK
International Classes:
A47C27/00; A47G9/10; (IPC1-7): A47C27/00; A47G9/10
Attorney, Agent or Firm:
Shigeru Inaba
Shoji Inaba