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2024
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Invention
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Slam shut thermally triggered valve.
A thermally triggered valve assembly that includes a dual d... |
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P/S
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Valves, namely, valves for controlling the movement of gas, liquid, air or other media via trim m... |
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P/S
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Flame arrestors, namely, regulating and safety accessories for gas pipes; oil and gas burners for... |
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P/S
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Flame arrestors, namely, regulating and safety accessories
for gas pipes; oil and gas burners fo... |
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P/S
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Flame arrestors; oil and gas burners for industrial use; tank vent hatches and inspection covers,... |
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P/S
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Valves, namely, valves for controlling the movement of gas,
liquid, air or other media via trim ... |
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P/S
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Flame arrestors; oil and gas burners for industrial use;
tank vent hatches and inspection covers... |
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P/S
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Extruded silicone, silicone sponge foam sheeting, molded
rubber products, specialty rubber compo... |
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P/S
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Extruded silicone, silicone sponge foam sheeting, molded rubber products, specialty rubber compou... |
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2023
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P/S
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Flame arrestors in the nature of safety accessories for gas pipes; oil and gas burners for indust... |
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P/S
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Valves, namely, automated control valves for regulating the flow of gas, liquid, air, or other me... |
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P/S
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Custom molding of elastomeric and rubber materials for others; custom molding of silicone for oth... |
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2022
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P/S
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Custom manufacture of sealing diaphragms Sealing diaphragms, namely, metal diaphragm seals Sealin... |
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P/S
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Custom manufacturing of medical device components for others Customization of medical device comp... |
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P/S
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High pressure regulators for measuring and controlling the pressure of liquid, semi-liquid and ga... |
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P/S
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Pressure regulators being parts of machines; diaphragm air cylinders in the nature of pneumatic v... |
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2021
|
Invention
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Slam shut thermally triggered valve. The subject innovation relates to a thermally triggered valv... |
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2020
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P/S
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Tank vent hatches and inspection covers of metal. Valves, namely, valves for controlling the move... |
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2017
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P/S
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Tank vent hatches and inspection covers of metal. Flame arrestors. Oil and gas burners for indust... |
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2016
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P/S
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Valves, namely, valves for controlling the movement of fluids via trim motion, dump valves, motor... |
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2000
|
P/S
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AIR AND GAS FILTERS FOR MECHANICAL PURPOSES; PNEUMATIC AIR AND GAS FILTERS FOR MECHANICAL PURPOSE... |
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1999
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P/S
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ELECTROPNEUMATIC CONTROLLERS; ELECTRIC, PNEUMATIC, AND ELECTRONIC GAS AND FLUID PRESSURE REGULATO... |
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1988
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Invention
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Current-to-pressure transducer with enhanced performance features. An electric coil (20) induces ... |
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1987
|
Invention
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Current-to-pressure transducers. In a current-to-pressure (I/P) transducer which controls output ... |
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1986
|
Invention
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Switching valve. A switching valve for delivering fluids from different inlets to a pumping outle... |
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1984
|
Invention
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Fluid operated pump. A fluid operated pump comprising a housing including first and second cylind... |
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1982
|
Invention
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Rolling diaphragm vacuum control with check valve. A vacuum controller for maintaining a defined ... |
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|
Invention
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Rolling diaphragm vacuum control. OF THE DISCLOSURE A vacuum controller for maintaining a defined... |
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1981
|
Invention
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Rolling diaphragm vacuum control. A vacuum controller for maintaining a defined vacuum pressure t... |
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1979
|
Invention
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Improvements of sealed shafts. A shaft sealing precluding fluid from moving in a direction longit... |
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Invention
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Sealed shaft of reduced diameter. A shaft sealing precluding fluid from moving in a direction lon... |
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Invention
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Sealed shaft. A shaft sealing precluding fluid from moving in a direction longitudinally of the s... |
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1978
|
Invention
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Self-aligning shaft seal. A self-aligning seal for minimizing, or entirely suppressing, the flow ... |
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|
Invention
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Pneumatic relay. A pneumatic relay, and more particularly a pneumatic reversing relay, wherein th... |
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Invention
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Pneumatic positioner. In double acting positioners a reversing valve is connected to the position... |
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1977
|
Invention
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Automatic pressure regulator. An automatic pressure regulator of the rolling diaphragm type requi... |
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1975
|
Invention
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Rolling diaphragm and rolling diaphragm devices. A rolling diaphragm not subject to the formation... |
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1954
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P/S
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LONG STROKE, DEEP CONVOLUTION, CONSTANT AREA DIAPHRAGMS USED AS PISTON SEALS AND AS ELEMENTS IN I... |
