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Patent Searching and Data


Title:
FIRE EXTINGUISHING GRENADE
Document Type and Number:
WIPO Patent Application WO/2005/044386
Kind Code:
A1
Abstract:
A fire extinguishing grenade, which is manually thrown to fire points, mainly designed upon the following principles: (1) adoption of a foundation designed according to the roly-poly principle, so that when thrown into the fire, the fire extinguisher can stand there and the nozzle can spray in shifting of angle; (2) the design of multi-angle temperature sensing nozzles, so that when the grenade is in the high temperature of a fire, the nozzles will upwardly push the piston in the case of high pressure by the CO2 inside the grenade, and the piston will bounce automatically after several seconds of burning. Meanwhile the nozzle will float upwardly out of the ball body, rotate automatically and spray the fire extinguishing agent by means of specifically designed spouts, so as to quench the fire around the fire extinguisher.

Inventors:
TSAO WEN-TUNO (CN)
Application Number:
PCT/CN2004/001132
Publication Date:
May 19, 2005
Filing Date:
October 08, 2004
Export Citation:
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Assignee:
TSAO WEN-TUNO (CN)
LU HSUEH AN (CN)
International Classes:
A62C19/00; A62C3/02; (IPC1-7): A62C19/00
Foreign References:
CN1375344A2002-10-23
US3980139A1976-09-14
CN2574716Y2003-09-24
US6012531A2000-01-11
Attorney, Agent or Firm:
SHENYANG PATENT & TRADEMARK AGENCY ACADEMIA SINICA (Heping District Shenyang, Liaoning 4, CN)
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