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Title:
FIRE EXTINGUISHING SYSTEM USING DRONE
Document Type and Number:
WIPO Patent Application WO/2019/208440
Kind Code:
A1
Abstract:
The present invention relates to a fire extinguishing system for carrying the nozzle of a fire hose connected to a drone to a high place. The fire extinguishing system comprises: a fire hose (10) having a nozzle (11) for spraying a fire extinguishing liquid; a fire extinguishing liquid supply source (2) that is connected to the fire hose (10) and supplies the fire extinguishing liquid to the fire hose (10); a top drone (1) connected to the nozzle (11); a wired cable (4) connected to the top drone (1); and a power supply device (3) that supplies, via a wired cable (4), electric power or fuel for causing the top drone (1) to fly.

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Inventors:
NOHMI MOTOHIKO (JP)
SEKINO YUMIKO (JP)
Application Number:
PCT/JP2019/016841
Publication Date:
October 31, 2019
Filing Date:
April 19, 2019
Export Citation:
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Assignee:
EBARA CORP (JP)
International Classes:
B64C39/02; A62C27/00; B64C27/08; B64D1/16; B64D1/22; B64D27/16; B64D27/24; B64D39/00; B64F3/02
Domestic Patent References:
WO2018046973A22018-03-15
WO2014080385A22014-05-30
Foreign References:
US20170043872A12017-02-16
US20170113787A12017-04-27
JPS6486984A1989-03-31
JP2017149402A2017-08-31
CN107308569A2017-11-03
Attorney, Agent or Firm:
HIROSAWA, Tetsuya et al. (JP)
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