Title:
FIRE FIGHTING HEAD
Document Type and Number:
Japanese Patent JP2018134217
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fire fighting head capable of achieving desired water spray distribution with fire extinguishing liquid in a small amount while suppressing an increase in the number of components.SOLUTION: A fire fighting head includes a body having an injection port for injecting fire extinguishing liquid, a valve for closing the injection port, a thermosensitive body for bringing the valve close to the injection port, and releasing a state of the valve and the injection port being close to each other when a predetermined heat quantity is detected, and a deflector with which the fire extinguishing liquid injected from the injection port collides. The deflector includes a projecting part that projects to an injection port side, an outwardly extending part that extends integrally to the outer edge of the projecting part through a step, and a slit provided from the outer edge of the outwardly extending part toward the step.SELECTED DRAWING: Figure 1
Inventors:
ENDO TATSUKI
AZUMA MIZUKI
AZUMA MIZUKI
Application Number:
JP2017030446A
Publication Date:
August 30, 2018
Filing Date:
February 21, 2017
Export Citation:
Assignee:
YAMATO PROTEC CORP
International Classes:
A62C37/11; A62C31/02
Attorney, Agent or Firm:
Patent business corporation ipr consultant