Title:
NOZZLE DEVICE FOR FIRE FIGHTING
Document Type and Number:
Japanese Patent JP3416841
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a nozzle fire extinguishing device wherein the angle of water-drainage is freely changed during water-drainage for fire extinguishing and the water-drainage can be performed while it is hung on a window frame and the position is stabilized.
SOLUTION: A nozzle device for fire fighting provided with a hose side straight pipe 1, a nozzle side elbow pipe 6 approximately on the same straight line as this and a revolving elbow pipe 3 connecting both pipes is provided and on an inlet end of the revolving elbow pipe 3, a joint X1 of one side of a swivel joint X wherein a pair of joints are relatively rotatable among a vertical face x is provided and on the outlet end of the revolving elbow pipe 3, a joint Y1 of one side of a swivel joint Y wherein a pair of joints are relatively rotatable along a face y being at right angles to the face x is provided and on the outlet end of the hose side straight pipe 1, another joint X2 of the swivel joint X is provided and on the inlet end of the rising part 6a of the nozzle side elbow pipe 6, another joint Y2 of the swivel joint Y is provided.
Inventors:
Tetsuya Koyama
Application Number:
JP21323097A
Publication Date:
June 16, 2003
Filing Date:
August 07, 1997
Export Citation:
Assignee:
Tokyo Siren Co., Ltd.
International Classes:
A62C31/02; F16L27/08; F16L39/04; (IPC1-7): A62C31/02; F16L27/08; F16L39/04
Domestic Patent References:
| JP5261398A | ||||
| JP52155896A | ||||
| JP4946999B1 | ||||
| JP4820685Y1 |
Attorney, Agent or Firm:
Yu Saito (2 outside)
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