CHASSAING, Christophe,CARRARO, Philippe,GAUCHER, Vincent
申请号:
WO2018EP57849
公开号:
WO2018188951(A1)
申请日:
2018.03.28
申请国别(地区):
世界知识产权组织国际局
年份:
2018
代理人:
摘要:
A device (1) for limiting the pressure of a fluid circulating in a system for cleaning at least one glazed surface of a motor vehicle comprises a first, movable, member (10) comprising a movable portion (11) inserted into an inner pipe (25, 26) of a second, stationary, member (20). The movable portion (11) is made up of at least one elastically deformable element (15) and an element (16) for closing the inner pipe (25, 26) of the second, stationary, member (20), and is capable of lengthening under the effect of a burst of windscreen-washing fluid pushing against the closing element (16).