Diaphragm for pneumatic controller
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United States of America Patent
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Aug 6, 2019
Grant Date -
Dec 21, 2017
app pub date -
Jun 17, 2016
filing date -
Jun 17, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pneumatic controller includes a housing, a piston located in the housing and movable therein and a diaphragm located at the piston to isolate a first chamber of the pneumatic controller from a second chamber of the pneumatic controller. The diaphragm includes a first diaphragm surface, a diaphragm opening extending through the diaphragm, and a fabric reinforcing layer to strengthen the diaphragm. A diaphragm to isolate a first chamber of a pneumatic controller from a second chamber of a pneumatic controller includes a first diaphragm surface, a diaphragm opening extending through the diaphragm, and a fabric reinforcing layer to strengthen the diaphragm.
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