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2024
|
Invention
|
Lead screw adjustable pump float switch for sump, effluent, and sewage applications. A float swit... |
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|
Invention
|
Motor, motor bracket and impeller assembly removal from inline close-coupled pumps without distur... |
|
|
Invention
|
Electronic solenoid control for a self-priming electric pump. A pump features a priming valve and... |
|
2023
|
G/S
|
Automatic electronic control valves for regulating the flow of gases and liquids; automatic valv... |
|
|
Invention
|
Residential hydronic magnetic, sediment, and air separation device with maintenance indicator. A ... |
|
|
Invention
|
Volute design for lower manufacturing cost and radial load reduction.
A volute for a pump featur... |
|
2022
|
G/S
|
Automatic liquid-level control instruments for steam and water boilers; water level indicators fo... |
|
2021
|
Invention
|
Fluid routing methods for a spiral heat exchanger with lattice cross section made via additive ma... |
|
|
Invention
|
Coalescing media for hydronic air and sediment separation device. A coalescing removal separator ... |
|
|
Invention
|
Coalescing media for hydronic air and sediment separation device.
A coalescing removal separator... |
|
|
Invention
|
Check valve assembly having a check valve assembly union formed between a check valve housing, a ... |
|
|
Invention
|
Method for modifying the dimensions of a cast iron pump part.
A method for modifying a dimension... |
|
|
Invention
|
Flow rate scale field calibration for balancing valve. A balance or flow limiting valve features ... |
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|
G/S
|
Electronic monitors for monitoring, collecting, storing, analyzing, and transmitting operational ... |
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|
G/S
|
Electronic monitors for monitoring, collecting, storing,
analyzing, and transmitting operational... |
|
2020
|
Invention
|
Operational condition monitoring system. A condition monitoring device for monitoring machinery i... |
|
|
Invention
|
Self contained, automatic water quality monitoring and treatment system.
A self contained, autom... |
|
|
Invention
|
Bearing-less turbine. A vertical pump features stationary bowl assembly, a rotating power transmi... |
|
|
Invention
|
Automatic self-driving pumps. An automatic self-driving pump system features a pump/motor/drive d... |
|
2019
|
Invention
|
System condition detection using inlet pressure. A controller for a municipal water system having... |
|
|
Invention
|
System condition detection using inlet pressure.
A controller for a municipal water system havin... |
|
|
Invention
|
Variable speed pumping control system with active temperature and vibration monitoring and contro... |
|
|
Invention
|
Optimal efficiency operation in parallel pumping system with machine learning. Apparatus features... |
|
|
G/S
|
heat exchangers |
|
2018
|
Invention
|
Converting mechanical energy from vibration into electrical energy to power a circuit board for c... |
|
|
Invention
|
Stopped flow with pulsed injection technique for total organic carbon analyzer (toca) using high ... |
|
|
Invention
|
Method for modifying the dimensions of a cast iron pump part. A method for modifying a dimension ... |
|
|
Invention
|
Removable integrated wear ring impeller skirt.
A double suction impeller features an impeller ma... |
|
|
Invention
|
Removable integrated wear ring impeller skirt. A double suction impeller features an impeller mai... |
|
|
Invention
|
Technique to improve the performance of a pump with a trimmed impeller using additive manufacturi... |
|
|
Invention
|
Adaptive water level controls for water empty or fill applications. L. |
|
|
Invention
|
Adaptive water level controls for water empty or fill applications. A pump controller has a signa... |
|
|
Invention
|
Adaptive water level controls for water empty or fill applicaitons. A pump controller has a signa... |
|
2017
|
Invention
|
Combined isolation valve and check valve with integral flow rate pressure, and/or temperature mea... |
|
|
Invention
|
Combination of isolation valve and check valve with integrated flow rate, pressure and/or tempera... |
|
|
Invention
|
Low water mechanical csd-1 manual switch conversion to electro-mechanical switch. A switch assemb... |
|
|
Invention
|
Pump cloud-based management and control technique customized hydronic components. A pumping syste... |
|
|
G/S
|
Providing temporary use of non-downloadable software for selecting equipment and determining desi... |
|
2015
|
G/S
|
Metal water storage tanks; metal pipe fittings; metal pipe
elbows, couplings, and flanges; manua... |
|
|
G/S
|
Metal water storage tanks; metal pipe fittings; metal pipe elbows, couplings, and flanges; manual... |
|
|
G/S
|
Metal hose fittings; metal pipe fittings; metal fluid storage tanks; manually operated metal valv... |
|
|
G/S
|
Metal hose fittings; metal pipe fittings; metal fluid
storage tanks; manually operated metal val... |
|
|
G/S
|
metal water storage tanks; metal pipe fittings; metal pipe elbows, couplings, and flanges; Manual... |
|
2014
|
G/S
|
machine parts, namely, steam traps |
|
2012
|
G/S
|
Heat exchangers, namely brazed plate, gasketed plate, shell and plate, welded plate, spiral, and ... |
|
|
G/S
|
Heat exchangers not being parts of machines, namely brazed
plate, gasketed plate, shell and plat... |
|
|
G/S
|
Heat exchangers not being parts of machines, namely, brazed plate, gasketed plate, shell and plat... |
|
2008
|
G/S
|
Packaged pump systems comprised of water pumps, pump motors, pump controllers, instrumentation fo... |
|
2006
|
G/S
|
Control valves for regulating the flow of liquids in HVAC systems |
|
|
G/S
|
Balance valves |
|
2005
|
G/S
|
Control valves for regulating the flow of liquids.
Control valves for regulating the flow of liqu... |
|
|
G/S
|
Centrifugal pumps |
|
2004
|
G/S
|
Metal pump accessories, namely metal guide rail systems, metal sump and sewage basins and covers,... |
|
|
G/S
|
pump motors pump accessories, namely pump motor controllers, control panels, control panel fittin... |
|
|
G/S
|
Pump accessories, namely, metal guide rail systems water pumps; water storage tanks |
|
|
G/S
|
Pump motors; water pumps for commercial, domestic, and industrial uses Pump accessories, namely p... |
|
|
G/S
|
Pump accessories, namely, metal guide rail systems; metal fluid storage tanks |
|
|
G/S
|
Common metals and their alloys; metal building materials; transportable buildings of metal; mater... |
|
|
G/S
|
Manually operated metal valves each consisting of an isolation valve, a check valve, and a compan... |
|
|
G/S
|
products for steam and hydronic steam heating systems, namely, traps, regulators, vents, valves, ... |
|
|
G/S
|
Boiler low water cut-off controls |
|
2003
|
G/S
|
electric booster pumps for increasing fluid pressure |
|
|
G/S
|
Boiler controls, namely pump conrollers, low-water cut-off switches and boiler water feed switche... |
|
2002
|
G/S
|
Fluidic pumps and pump controllers. |
|
|
G/S
|
Water storage tanks of metal. Water storage tanks, not of metal. |
|
2001
|
G/S
|
FLOW CONTROL VALVES |
|
|
G/S
|
Fluidic pumps and pump controllers |
|
2000
|
G/S
|
MOTOR ROTATION DETECTOR FOR DETERMINING THE ROTATION OF AN ELECTRIC MOTOR |
|
|
G/S
|
PUMP RELAYS |
|
|
G/S
|
MICROPROCESSOR BASED DRIVER AND CONTROLLER FOR PUMPS |
|
|
G/S
|
Microprocessor based driver and controller for pumps used for heating, ventilating and air condit... |
|
1999
|
G/S
|
SUBMERSIBLE CENTRIFUGAL FLUID PUMPS |
|
1998
|
G/S
|
WATER STORAGE TANKS |
|
|
G/S
|
Water storage tanks made of metal, plastic and a composite thereof. |
|
|
G/S
|
SLIDE RULE AND COMPUTER SOFTWARE FOR DETERMINING DESIGN DATA FOR HYDRONIC SYSTEMS |
|
1997
|
G/S
|
Slide rule and computer software for determining design data for hydronic systems. |
