Object-sensing valve for a vacuum gripper
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United States of America Patent
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Aug 25, 2015
Grant Date -
Sep 26, 2013
app pub date -
Mar 15, 2013
filing date -
Mar 22, 2012
priority date (Note) -
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Abstract
An object-sensing valve configured for integration in the suction duct (3) of a vacuum gripper includes a flexible and back-springing tongue (10), one end (11) of which is anchored by the side of the suction duct and the other end (14) of which extends freely outside a mouth (8; 8′) to the suction duct, the tongue dimensioned to be forced by an air flow (F) to bend towards the mouth of the suction duct and to cover the mouth incompletely in the loaded state of the tongue.
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