Title:
CUTTING DEVICE
Document Type and Number:
Japanese Patent JP2005288686
Kind Code:
A
Abstract:
To provide a cutting device for cutting a structure constituting one part of an automobile.
This invention relates to safety of an automobile including a device for cutting, for example, a structure such as an instrument panel to actuate a safety device. Especially, this cutting device (1) cuts a structure constituting one part of the automobile. The device comprises a linear-shaped gunpowder (5) arranged in a flatten deformable tube (6). The tube (6) is deformed in a manner to enlarge a cross section of the tube (6) by combustion of the gunpowder (5), so that the structure (3) is destroyed by the deformation. A main characteristic of the cutting device is that combustion speed of the gunpowder (5) is lower than 3,000 m/sec.
Inventors:
BORG EVRARD
LASPESA ERIC
D EMMANUELLE LAURENT
LASPESA ERIC
D EMMANUELLE LAURENT
Application Number:
JP2005076927A
Publication Date:
October 20, 2005
Filing Date:
March 17, 2005
Export Citation:
Assignee:
PYROALLIANCE
International Classes:
F42D3/00; B26F3/00; B26F3/04; F42B3/00; F42B3/04; (IPC1-7): B26F3/00
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Shinji Mitsuhashi
Masaya Nishiyama
Jun Tsuruta
Tetsuro Shimada
Shinji Mitsuhashi
Masaya Nishiyama
Previous Patent: VIBRATION TOOL
Next Patent: AUTOMATIC ASSEMBLING SYSTEM OF LENS UNIT, AND AUTOMATIC ASSEMBLING METHOD
Next Patent: AUTOMATIC ASSEMBLING SYSTEM OF LENS UNIT, AND AUTOMATIC ASSEMBLING METHOD