|
2026
|
Invention
|
Rising stem sealed bonnet assembly.
A bonnet assembly that includes a handwheel, a stem in conta... |
|
2020
|
Invention
|
Perimeter seated knife gate valve. A perimeter seated knife gate valve is described. Perimeter an... |
|
|
Invention
|
Diaphragm valve with plastic diaphragm. Diaphragm valves include plastic diaphragm and reduced or... |
|
2019
|
Invention
|
Diaphragm assembly. Technologies are described for a diaphragm. The diaphragm may comprise a stru... |
|
|
Invention
|
Keying structure. Technologies are described for a bonnet assembly of a diaphragm valve. The bonn... |
|
|
Invention
|
Transition pressure ring. Technologies are described for devices and methods to seal a diaphragm ... |
|
2015
|
P/S
|
Actuators especially linear actuators, pneumatic linear actuators; all aforementioned goods espec... |
|
2014
|
P/S
|
Linear actuator for flow regulator; pneumatic linear actuator for flow regulator Flow regulator f... |
|
|
Invention
|
Valve having at least one hourglass studs for coupling to diaphragm and compressor/spindle compon... |
|
|
Invention
|
Final position locking feature of multi-turn rotational device having an axially translating whee... |
|
2013
|
Invention
|
Quick release valve compressor. Apparatus is provided featuring a spindle having extending spindl... |
|
|
Invention
|
Self setting and stabilized switch target. Apparatus includes a spindle having an outer surface c... |
|
|
P/S
|
Diaphragm valves, ball valves, knife-gate valves, slide-gate valves, custom fabricated valves, bu... |
|
2012
|
Invention
|
Quick connect, post energized flanged joint for a diaphragm valve. A diaphragm valve has a valve ... |
|
|
Invention
|
Temperature compensating flanged joint for a teflon diaphragm valve. Apparatus, including a diaph... |
|
2010
|
Invention
|
Sealing arrangement for a diaphragm valve. A diaphragm valve is disclosed. The diaphragm valve in... |
|
2005
|
Invention
|
Knife gate valve with multi-piece elastomer liner and/or o-rings at flange interface. A knife gat... |
|
|
Invention
|
Quarter-turn diaphragm valve. A quarter-turn valve includes a valve body having an inlet, an outl... |
|
2004
|
Invention
|
Knife gate valve having elastomeric gate and chest seals. A gate seal for a knife gate valve comp... |
