Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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STUEBBE FRIEDRICH
Original Assignee
STUEBBE FRIEDRICH
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Filing date
Publication date
Application filed by STUEBBE FRIEDRICHfiledCriticalSTUEBBE FRIEDRICH
Priority to ES0068189UpriorityCriticalpatent/ES68189Y/en
Publication of ES68189UpublicationCriticalpatent/ES68189U/en
Application grantedgrantedCritical
Publication of ES68189YpublicationCriticalpatent/ES68189Y/en
"STEP VALVE, PERFECTED" characterized by the fact that it is equipped with a piece, which slides along the threaded shaft that constitutes the spindle, so that, when turning it, a cylinder of synthetic rubber is also moved elastic, integral with said piece, which determines the closing of the valve, when closing the passage, said sealing taking place by means of an elastic material, which undergoes a slight deformation, due to the pressure exerted by forcing the voter to actuate the the valve, whose deformation translates into a pressure against the side walls of the housing, producing a perfect closure. (Machine-translation by Google Translate, not legally binding)