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1. (WO2013121779) HIGH-PRESSURE WASHING DEVICE

Pub. No.:    WO/2013/121779    International Application No.:    PCT/JP2013/000778
Publication Date: Fri Aug 23 01:59:59 CEST 2013 International Filing Date: Thu Feb 14 00:59:59 CET 2013
IPC: F04B 17/03
F04B 17/06
B08B 3/02
Applicants: HITACHI KOKI CO., LTD.
Inventors: HORIE, Noriyuki
KAMIMURA, Junichi
SATOU, Shinichirou
NISHIKAWA, Tomomasa
Title: HIGH-PRESSURE WASHING DEVICE
Abstract:
A high-pressure washing device includes a nozzle (31), a motor (562) a battery (7), and a pump (576). The nozzle (31) is configured to eject a high-pressure cleaning liquid. The battery (7) is configured to supply electric power to the motor (562). The pump (576) is configured to be driven by the motor (562) to eject the cleaning liquid from the nozzle (31). An ejection pressure of the cleaning liquid from the nozzle (31) is set to more than or equal to 3 Mpa.