Title:
【発明の名称】袋状物品保持装置
Document Type and Number:
Japanese Patent JP2717107
Kind Code:
B2
Abstract:
An apparatus and a method are disclosed for cushioning and maintaining an object by a device having a quantity of granular material that is located in a retaining element. The retaining element is divided into compartments which contain the quantity of granular material. The retaining element and the granular material are located within an inner volume of a sealed housing. The retaining element is made from a material that is permeable to gas, but impermedable to the granular materials, while the sealed housing is made from a material that is impermeable to gas the effect of such compartmenting is to keep the granular material in place within the retaining elements, even when the housing is at atmospheric pressure in order to preserve a constant thickness of the device.
Inventors:
LEPINOY DOMINIQUE (FR)
Application Number:
JP50226587A
Publication Date:
February 18, 1998
Filing Date:
April 08, 1987
Export Citation:
Assignee:
LEPINOY DOMINIQUE (FR)
International Classes:
A47C27/00; A47C27/08; A61F5/02; A61F13/04; A61G7/05; A61G7/057; B29C65/18; B65D81/03; B65D81/05; B65D81/07; B65D81/09; B68G7/06; (IPC1-7): B65D81/09; B65D81/03
Domestic Patent References:
| JP51128878U | ||||
| JP5120631Y2 |
Other References:
【文献】米国特許3212497(US,A)
【文献】西独国特許公開2018605(DE,A)
【文献】西独国特許公開2018605(DE,A)
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)