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Patent Searching and Data


Title:
放水試験測定システム
Document Type and Number:
Japanese Patent JP7446856
Kind Code:
B2
Abstract:
To provide a water discharging test measuring system for measuring a water discharging pressure and a water discharging amount by a water discharging test from a nozzle of a fire hydrant on a nozzle side, and checking a test result easily and simply without needing a battery power source.SOLUTION: A water discharging test measuring device 16 is detachably attached between the tip of a hose 12 and a nozzle 14 stored in an indoor fire hydrant 10, for example, is equipped with a vibration power generation device for generating power by the vibration applied when water is discharged from the nozzle 14 in the device body, measures a water discharging pressure and a water discharging amount of the nozzle 14 by being operated by the supply of generated power from the vibration power generation device, transmits a measurement signal including the measured water discharging pressure to a water discharging test reception device 18 provided to the indoor fire hydrant, and causes the water discharging pressure and the water discharging amount to be displayed.SELECTED DRAWING: Figure 1

Inventors:
Masaaki Tonomura
Application Number:
JP2020036005A
Publication Date:
March 11, 2024
Filing Date:
March 03, 2020
Export Citation:
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Assignee:
Hochiki Co., Ltd.
International Classes:
A62C37/50; A62C35/20; G08C17/00; G08C19/00; H02N1/08
Domestic Patent References:
JP2002355332A
JP4060251U
JP60129060A
JP9225060A
JP2003154886A
JP2019078310A
JP2001212256A
JP2003513237A
JP4103165U
Attorney, Agent or Firm:
Susumu Takeuchi