Title:
FIRE EXTINGUISHING GAS JETTING DEVICE
Document Type and Number:
Japanese Patent JP2011120797
Kind Code:
A
Abstract:
To provide a fire extinguishing gas jetting device for reducing an jetting reaction force generated by jetting a fire extinguishing gas, allowing jetted gas to promptly fill up an entire space to be extinguished.
In a nozzle hole 35 of a nozzle member 36, a guide member 39 having an opposing gas guide face 37 is mounted on an attaching part 34 of a conduit 32 from an external side of the nozzle member 36, to disperse a jet flow of the fire extinguishing gas jetted from the nozzle hole 35 in a direction different from the jetting reaction force R.
Inventors:
GOTO HIDEAKI
MIZOGUCHI KOICHIRO
YOMO ATSUSHI
MIZOGUCHI KOICHIRO
YOMO ATSUSHI
Application Number:
JP2009282302A
Publication Date:
June 23, 2011
Filing Date:
December 11, 2009
Export Citation:
Assignee:
AIR WATER SAFETY SERVICE INC
International Classes:
A62C31/05
Domestic Patent References:
| JPH04303470A | 1992-10-27 | |||
| JP2011255152A | 2011-12-22 | |||
| JP2004344210A | 2004-12-09 | |||
| JPH08173565A | 1996-07-09 | |||
| JPH07299155A | 1995-11-14 | |||
| JP2007167557A | 2007-07-05 | |||
| JPH09324617A | 1997-12-16 |
Attorney, Agent or Firm:
Keiichiro Saikyo