Device for dynamic control of a water flow
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United States of America Patent
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Mar 23, 2010
Grant Date -
Dec 20, 2007
app pub date -
May 7, 2007
filing date -
Nov 9, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The disclosure relates to a device for dynamic control of a water flow, including the following items in a body: a feed chamber, a discharge chamber and a piston arranged between the feed chamber and the discharge chamber. The piston can be displaced from a first position, which is offset towards the feed chamber and wherein the piston narrows the flow between the feed chamber and the discharge chamber, and a second position, which is offset towards the discharge chamber and wherein the piston does not narrow the flow between the feed chamber and the discharge chamber.
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