Petal control valve with sealing gasket for separable connection units for flexible hoses
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United States of America Patent
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May 31, 2016
Grant Date -
Apr 30, 2015
app pub date -
Apr 24, 2013
filing date -
Apr 26, 2012
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Abstract
A control valve for connection units for flexible hoses comprises a plurality of petals rotatable between a position of complete opening and a position of complete closing, wherein rotatable petals of different shape and sizes alternate in pairs along the circumference of the connection unit. The petals of smaller size have a substantially triangular shape with straight lateral sides and a rounded end which fluid-tightly abut against corresponding straight lateral, sides and curved parts of the petals of larger size when the valve is closed.
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