Title:
VALVE CONTROL METHOD OF FIRE TRUCK
Document Type and Number:
Japanese Patent JP2543798
Kind Code:
B2
Abstract:
PURPOSE: To enable switch-over to a manual operation system to be easily made even if an automatic operation system fails by automatically or manually executing overall valve control in a series of processes for fire extinguishing valves concerning water discharge from a fire truck, supply of foam stock solution, pipe cleaning and the like.
CONSTITUTION: Control valves MV1,...MVm and manual operation valves PX1...PXn are connected to an automatic operation system A executing control in automatic sequence and to a manual operation system R, respectively, and these valves MV1...MVn and PX1,...PXn are constituted to be connected to a series of fire extinguishing valves CV1,...CVn, respectively, via shuttle valves SA1,...SAn.
Inventors:
KANEKO KENKICHI
OOTA MIKIO
INOSE ATSUSHI
OOTA MIKIO
INOSE ATSUSHI
Application Number:
JP1936492A
Publication Date:
October 16, 1996
Filing Date:
January 09, 1992
Export Citation:
Assignee:
NIPPON DRY CHEMICAL KK
International Classes:
A62C27/00; (IPC1-7): A62C27/00; A62C27/00
Domestic Patent References:
| JP3158177A | ||||
| JP63226374A |
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