Title:
SPRINKLER FIRE EXTINGUISHING EQUIPMENT
Document Type and Number:
Japanese Patent JP3905346
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To perform the fire extinguishing activity corresponding to an fire- extinguishant having physical properties such as a boiling point near a normal temperature zone.
SOLUTION: A control board 40 instructs the release of the fire-extinguishant in a liquefied condition or in a gasified condition from a close-type sprinkler head 4a, to a condition adjustment part 24, and the condition adjustment part 24 adjusts the condition of the fire-extinguishant to release the fire-extinguishant in the liquefied or gasified condition from the close-type sprinkler head 4a in accordance with the instruction from the control board 40.
Inventors:
Hiroshi Ishida
Toshihide Tsuji
Shinki Omori
Tonomura Kenaki
Masahiro Nenogi
Miyazawa Akio
Tatsuya Hayashi
Toshihide Tsuji
Shinki Omori
Tonomura Kenaki
Masahiro Nenogi
Miyazawa Akio
Tatsuya Hayashi
Application Number:
JP2001315961A
Publication Date:
April 18, 2007
Filing Date:
October 12, 2001
Export Citation:
Assignee:
Hochiki Corporation
International Classes:
A62C35/02; A62C5/00; A62C35/68; A62D1/08; (IPC1-7): A62C35/02; A62C5/00; A62C35/68; A62D1/08
Domestic Patent References:
| JP10512773A | ||||
| JP2003520065A | ||||
| JP4049979A | ||||
| JP52059995A | ||||
| JP55180545U | ||||
| JP60099953U |
Attorney, Agent or Firm:
Tatsuya Saito