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2020
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Invention
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Perimeter seated knife gate valve. A perimeter seated knife gate valve is described. Perimeter an... |
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Invention
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Diaphragm valve with plastic diaphragm. Diaphragm valves include plastic diaphragm and reduced or... |
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2019
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Invention
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Diaphragm assembly. Technologies are described for a diaphragm. The diaphragm may comprise a stru... |
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Invention
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Keying structure. Technologies are described for a bonnet assembly of a diaphragm valve. The bonn... |
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Invention
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Transition pressure ring. Technologies are described for devices and methods to seal a diaphragm ... |
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2015
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P/S
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Actuators especially linear actuators, pneumatic linear actuators; all aforementioned goods espec... |
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2014
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P/S
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Linear actuator for flow regulator; pneumatic linear actuator for flow regulator Flow regulator f... |
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Invention
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Valve having at least one hourglass studs for coupling to diaphragm and compressor/spindle compon... |
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Invention
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Final position locking feature of multi-turn rotational device having an axially translating whee... |
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2013
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Invention
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Quick release valve compressor. Apparatus is provided featuring a spindle having extending spindl... |
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Invention
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Self setting and stabilized switch target. Apparatus includes a spindle having an outer surface c... |
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P/S
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Diaphragm valves, ball valves, knife-gate valves, slide-gate valves, custom fabricated valves, bu... |
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2012
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Invention
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Quick connect, post energized flanged joint for a diaphragm valve. A diaphragm valve has a valve ... |
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Invention
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Temperature compensating flanged joint for a teflon diaphragm valve. Apparatus, including a diaph... |
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2010
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Invention
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Sealing arrangement for a diaphragm valve. A diaphragm valve is disclosed. The diaphragm valve in... |
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2005
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Invention
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Knife gate valve with multi-piece elastomer liner and/or o-rings at flange interface. A knife gat... |
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Invention
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Quarter-turn diaphragm valve. A quarter-turn valve includes a valve body having an inlet, an outl... |
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2004
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Invention
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Knife gate valve having elastomeric gate and chest seals. A gate seal for a knife gate valve comp... |
