About 20 results
https://drivepatents.com/patents/1078440 · 20 Apr 2005
A window washer control system (10) and method administers fluid intermittently to a window based on an intermittent setting. A washer switch (28) includes a plurality of frequency settings for varying a time interval between fluid administering events. Th...
https://drivepatents.com/patents/1079274 · 16 Mar 2005
The sensor device (100) has a sensor which monitors the viscosity and/or the specific volume of the windscreen washing liquid, for providing a signal for activation of a heating device when the actual viscosity or specific volume differs from the required ...
https://drivepatents.com/patents/1083152 · 20 Oct 2004
The device has a transport pump (2) that can be driven in both directions for delivering washing liquid to one of two connections (9,10) depending on the drive direction. The pump is designed to produce a planned pressure for each drive direction. A resist...
https://drivepatents.com/patents/1087934 · 21 Apr 2004
The invention relates to a filter (1) comprising a body (2) and a tubular filtering mesh (3) which are connected to one another. Said body consists of a first cylindrical portion (4) which is axially connected to a second cylindrical portion (5). An openin...
https://drivepatents.com/patents/1087979 · 21 Apr 2004
The invention relates to an electrically-driven pump for motor vehicle windscreen washers comprising a suction-impulse pump and an electric actuator which are disposed vertically and axially in relation to one another inside an essentially cylindrical casi...
https://drivepatents.com/patents/1092601 · 15 Oct 2003
The invention concerns a washing fluid pump (1) for windows and/or headlamp cleaning installations on motor vehicles including at least one motor, at least one pump housing (2) with at least one impeller (11) arranged therein, at least one intake (8) and a...
https://drivepatents.com/patents/1104759 · 2 May 2002
The screen washer system, to pump liquid to different windows (13,15) in a vehicle to keep them clean, has a pump (2) which can force the cleaning fluid in two directions and at different pressures. The hose (12) to carry the lower pressure, e.g. for the r...
https://drivepatents.com/patents/1104748 · 2 May 2002
A cleansing installation for scattering screens on a motor vehicle, comprises a pump driven by an electric motor, and a washing fluid tube for connecting the pump to the nozzles. The nozzles are located near the scattering screens, and the pump (2) produce...
https://drivepatents.com/patents/1108903 · 31 Oct 2001
The screen washing system is designed so that the mixing ratio of the frost protection medium and the screen ashing water is manually adjustable. The mixing and dosing unit (5) has a thermometer probe (9) for determining the external temperature. The mixtu...
https://drivepatents.com/patents/1111279 · 1 Aug 2001
The device has two windscreen washer jets (4,5) and a rotatable reversible pump (11) having two outputs (2,3) capable of selectively supplying washing liquid towards the jets along a pump which either rotates in one or the other direction. The exits of the...