Title:
GAS SEALING BAG, PACKING MATERIAL, AND ADVERTISING AND PROPAGATING MEDIUM
Document Type and Number:
Japanese Patent JP2009132466
Kind Code:
A
Abstract:
To provide a gas sealing bag which is easily transported and manufactured, forms a shape for protecting corner parts of a packed article when gas is fed to fully expand the gas sealing bag, and has a protecting function capable of responding to protect the corner parts of a packed article with all the sizes and shapes.
The gas sealing bag is formed by stacking plastic films, sealing the peripheral edge part by heat welding or the like, and enclosing gas inside. The gas sealing bag 10' has a triangle prismatic shape whose bottom face is made into an isosceles triangle Q, and its and opposing face are vacant.
Inventors:
TANAKA YASUZUMI
Application Number:
JP2009071002A
Publication Date:
June 18, 2009
Filing Date:
March 23, 2009
Export Citation:
Assignee:
TAKENAKA TOSHIKO
International Classes:
B65D59/00; B65D30/22; B65D30/24
Attorney, Agent or Firm:
Yuuki Okuyama