Title:
PRESSURE WASHER AND METHOD FOR IDENTIFYING SPRAY BAR THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/114426
Kind Code:
A1
Abstract:
Provided are a pressure washer (100) and a method for identifying a spray bar thereof. The pressure washer (100) comprises: a housing (120) having a pump for delivering a water stream outwardly and a motor (122) for driving the pump; a spray bar provided with a trigger member; a control component (130) used to identify the spray bar connected to the housing (120), and to control, according to an identification result, the turning on/off of the washer or supply of a corresponding pressured water stream outwardly. The pressure washer can be equipped with spray bars with different sizes without needing to replace the housing, and thus has a wide range of applications and high flexibility. Moreover, the turning on/off of the washer can be controlled according to the identification result, thereby presenting the washer from being activated when a spray bar is not mounted thereon.
Inventors:
QIA YONG (CN)
WU PINGHUA (CN)
SUN YUNHONG (CN)
HUANG WENJIN (CN)
WU PINGHUA (CN)
SUN YUNHONG (CN)
HUANG WENJIN (CN)
Application Number:
PCT/CN2016/112676
Publication Date:
July 06, 2017
Filing Date:
December 28, 2016
Export Citation:
Assignee:
POSITEC POWER TOOLS (SUZHOU) CO LTD (CN)
International Classes:
B08B13/00; B08B3/02; F04B49/06
Foreign References:
| CN205324245U | 2016-06-22 | |||
| CN101191426A | 2008-06-04 | |||
| CN203281538U | 2013-11-13 | |||
| CN1488448A | 2004-04-14 | |||
| CN101102855A | 2008-01-09 | |||
| JP2002196827A | 2002-07-12 | |||
| EP1735115A2 | 2006-12-27 |
Other References:
See also references of EP 3398695A4
Attorney, Agent or Firm:
SHANGHAI ESSEN PATENT&TRADEMARK AGENCY (CN)
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