Water supply for a hand-held power tool
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United States of America Patent
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Nov 22, 2011
Grant Date -
Dec 3, 2009
app pub date -
Aug 6, 2009
filing date -
Jan 17, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A water supplying device of a hand-held power tool has a water-conveying line and a valve arrangement arranged in the line for controlling the water flow through the line. The valve arrangement has a control valve with a valve body adjustable across a positioning travel. The opening cross-section of the control valve, as a function of the positioning travel, has a progressive characteristic line. An arrangement for actuating the water supplying device has an actuator that is separate from additional control elements of the power tool.
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