Hydraulic Diaphragm pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 22, 1998
Issued Date -
N/A
app pub date -
Jun 19, 1997
filing date -
Aug 19, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
On a hydraulic diaphragm pump with a diaphragm including at least two individual layers, a dimensionally stable reinforcing element that moves together with the diaphragm and is kept in contact with the diaphragm is provided in the central area of the diaphragm. The inlet and outlet channels of the diaphragm pump open into the delivery chamber radially within the reinforcing element at least for the most part so the channels are covered accordingly by the reinforcing element.
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Family
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Cited Art Landscape
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