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US20130156609 |
AIR CIRCULATOR POWERED BY AN ELECTRONICALLY COMMUTED MOTOR (ECM) AND ASSOCIATED METHOD OF USE
An air circulator that includes an electronically commuted motor that is devoid of a transformer and utilizes line voltage as the signal voltage. The motor includes a rotatable blade assembly... |
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US20130052045 |
Handheld Battery Operated Blower
A handheld electric blower for stimulating and accelerating a fire includes: a hollow, generally cylindrical shaped body having a tapered, open front tip and an open rear end; a turbine blade... |
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US20150110642 |
PUMP, ASSOCIATED ELECTRIC MACHINE AND ASSOCIATED METHOD
A pumping device for pumping a fluid is provided. The pumping device includes a pump and a power housing. At least a portion of the pump is positioned within the power housing. The pumping device... |
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US20150050162 |
Swimming Pool Cover Pump With Integral Water Ejection Spout
A device and method is provided for removing water that has accumulated on a swimming pool cover in the form of a directed stream or spray from a swimming pool cover pump having an integral water... |
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US20140271254 |
LABOR SAVING DEVICE FOR USE WITH "T" HANDLED AIR PUMPS
A leverage device includes elongated body connected to a pivoting base, and a means for attaching the elongated body to the âTâ handle of a pump used in filling air tanks. In use one securely... |
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US20140010675 |
PUMP FOR STERILISATION APPARATUS
A peristaltic pump (2) for use in a sterilisation apparatus (10) comprises: a flexible pump hose (44) having an outlet end and an inlet end, and an electrically conductive fitting (53) at each... |
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US20140294606 |
Automatic Fuel Additive Controller and Dispenser
An Automatic Fuel Additive Controller and Dispenser has been disclosed. In one implementation a pump is used to purge a hydrostatic sensing tube of liquid prior to measurement. |
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US20130028755 |
Booster Pump System for Pool Applications
Assemblies and methods for a booster pump used in a pool cleaning/filtration system are provided. An exemplary booster pump assembly is adapted to increase the water pressure of water flow for use... |
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US20140271243 |
PUMP STAND WITH IMPROVED PUMP CONTROL
Integrated, stand-alone, multiple-purpose pump stands are provided for controlled pumping of different liquids from a stand-mounted tank to a downstream use location, e.g., a seed treating device.... |
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US20140030113 |
Method and System for Determining a Pump Setpoint
A method for determining a pump setpoint for delivering a desired volumetric flow rate of a substance through a channel comprises measuring a first volumetric flow rate through the channel for a... |
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US20140271247 |
INFUSION PUMP CONFIGURED TO ENGAGE A SENSOR WITH TUBING
A pump device includes a pumping mechanism and a housing containing the pumping mechanism. A structure on a door of the housing is configured to urge the tube of a pump set toward engagement with... |
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US20110008180 |
DOWNHOLE PUMPS WITH SAND SNARE
A downhole pump has a barrel and a plunger which reciprocate with respect to each other. The plunger has a first portion with a first seal, a second portion and a third portion with a second seal.... |
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US20130045115 |
TWO-STAGE LINEAR PERISTALTIC PUMP MECHANISM
This invention discloses a peristaltic pump composed of a two-stage linear peristaltic pump mechanism, which engages in different functions, charging and pumping a fluid to a patient. This... |
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US20110097217 |
RELOCATABLE SUCKER ROD PUMP ASSEMBLY
A downhole pumping assembly has a tubing string with plural barrels which are arranged in-line with the tubing. The tubing string has a seating location adjacent to each barrel. A standing valve... |
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US20110233934 |
STORAGE OF COMPRESSED AIR IN WIND TURBINE SUPPORT STRUCTURE
An energy storage and recovery system employs air compressed utilizing power from an operating wind turbine. This compressed air is stored within one or more chambers of a structure supporting the... |
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US20140241907 |
HIGH PRESSURE WATER INJECTION PUMP SYSTEM
The invention provides a high pressure water injection pump system, comprising at least two water injection pump units connected in series, each pump unit comprising a motor in a motor compartment... |
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US20150125314 |
Vertical Cooler With Liquid Removal and Mist Eliminator
A vertical gas cooler suitable for use as an intercooler in a multi-stage compressor includes an inlet at its upper portion, a tube bundle, a centrally disposed mist eliminator assembly and a... |
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US20130089435 |
METHOD FOR OPERATING AT LEAST ONE PUMP FACILITY
A method for operating at least one pump facility is proposed. The pump facility is assigned to a cooling facility arranged externally relative to a magnetic resonance facility for examination of... |
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US20120171051 |
Bilge pump and method
A vacuum assisted bilge pump small enough for the crowded spaces below decks in the engine and pump room of a boat which can also function as a transfer pump, a crash pump and a fire extinguisher.... |
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US20120282116 |
SUBSEA PUMPING SYSTEM
The invention concerns a subsea pumping system that comprises an reciprocating pump such as a membrane pump or a hose pump. The motive fluid for the pump is obtained from one of the well fluids... |
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US20140034018 |
Drain for Fuel Pump
A fuel pump and method for draining such and for providing a lubrication fluid sump level for startup of the fuel pump are disclosed. The fuel pump may comprise a housing, a first plunger... |
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US20110081255 |
Controlling Pumps for Improved Energy Efficiency
A method for improving the energy efficiency of a pump system. The method includes measuring an instantaneous power consumption of the pump system, measuring an instantaneous fluid flow rate of... |
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US20120128505 |
Method and System for Pump Priming
The disclosure describes systems and methods relating generally to filtration. Even more particularly, embodiments described herein relate to optimizing operating routines of a pump based on... |
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US20140037465 |
METHOD FOR INCREASING COMPRESSED AIR EFFICIENCY IN A PUMP
One or more techniques and/or systems are disclosed for increasing compressed air efficiency in a pump utilizes an air efficiency device in order to optimize the amount of a compressed air in a... |
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US20130272901 |
METHOD FOR INCREASING COMPRESSED AIR EFFICIENCY IN A PUMP
One or more techniques and/or systems are disclosed for increasing compressed air efficiency in a pump utilizes an air efficiency device in order to optimize the amount of a compressed air in a... |
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US20130108479 |
ENTRAPMENT DETECTION FOR VARIABLE SPEED PUMP SYSTEM USING LOAD COEFFICIENT
Methods and systems for monitoring a variable-speed pump system to detect a blockage condition. A value indicative of pump performance is sensed and a pump load coefficient is calculated. The... |
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US20130017098 |
METHOD FOR OPTIMIZING THE ENERGY OF PUMPS
The device for energy-optimization on operation of several centrifugal pumps controlled in rotational speed, in a hydraulic installation, begins firstly with determining which pumps as pilot pumps... |
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US20140140871 |
POWER PLANT, AN APPLICATION OF SUCH A POWER PLANT AND A METHOD OF OPERATING SUCH A POWER PLANT
A mobile power plant having an engine together with a main gear box (5) and a free wheel assembly (4) suitable for driving a rotary wing (7) by means of the main gear box (5) and further having an... |
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US20150139822 |
Cooling Devices And Methods For Use With Electric Submersible Pumps
Cooling devices for use with electric submersible pump motors include a refrigerator attached to the end of the electric submersible pump motor with the evaporator heat exchanger accepting all or... |
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US20150159661 |
Fan with Inverted Electric Motor
In one embodiment, a fan may include a housing having an inlet opening and an exhaust opening, a support shaft fixed to and positioned within the housing, a motor having a stator fixed on the... |
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US20150122716 |
HIGH VOLUME LOW LEVEL STRAINER
Methods and apparatus for drafting or transferring water from a water supply to a fire pump in fire service include a strainer, the strainer having a hood member with an open bottom inlet having... |
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US20130183168 |
SURFACE PUMP ASSEMBLY
A surface mounted pump assembly includes a centrifugal pump having a plurality of impellers and an electric motor adapted to drive the pump such that a thrust load from the pump is transmitted to... |
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US20150198154 |
VIBRATION-REDUCING STRUCTURE FOR COMPRESSING DIAPHRAGM PUMP
A vibration-reducing method for reducing vibrations and vibration noise in a compressing diaphragm pump includes the step of disposing a vibration-reducing unit between the pump head body and a... |
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US20090136363 |
Multi-Stage Submersible Pump
Embodiments of the disclosure provide a booster pump to pressurize fluid for use by a pool cleaner in a pool or spa. The booster pump includes a front housing having an inlet, a plurality of... |
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US20120063923 |
POSITIVE GRIP FINGERS IN A PERISTALTIC PUMP
A method for enhancing peristaltic pumping in a tube type infusion pump is provided. The method includes providing an adhesion region on a pumping finger of an infusion pump for creating an... |
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US20130142673 |
MECHANISM AND ARRANGEMENT FOR STATIC AND DYNAMIC ADJUSTMENT OF SUBMERSIBLE PUMPS ASSOCIATED WITH A FLOATING PLATFORM
In an amphibious or flotational device for supporting one or more submersible pumps, the flotational device is structurally configured to provide the means for enabling both static and dynamic... |
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US20090246036 |
METHOD FOR CONTROLLING A COMPRESSED AIR UNIT AND A CONTROLLER AND COMPRESSED AIR UNIT FOR APPLYING SUCH A METHOD
Method for controlling a compressed air unit (1) comprising one or several compressed air networks, as well as a number of communicating controllers (6, 9, 13, 23, 24, 25 or 26) for controlling... |
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US20140037466 |
DIAPHRAGM PUMP AND METHOD FOR DELIVERING FINE-GRAIN POWDER WITH THE AID OF A DIAPHRAGM PUMP
The invention relates to a diaphragm pump having a delivery space, which encloses a working volume, at least one deflectable diaphragm, which can be moved into a suction position and a pump... |
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US20150219603 |
METHOD FOR HIGH PRESSURE GRADIENT CHROMATOGRAPHY USING PUMP STROKE CONTROL
Described is a method of generating a flow having a composition gradient such as a mobile phase gradient for liquid chromatography. A pair of pumps is operated such that the initiations of pump... |
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US20090123296 |
WATER REMOVAL SYSTEM
A water removal system for removing water from an elevator pit that includes a sump, a pump, a pump input tube, a pump output tube and a switching mechanism. The sump at least partially extends... |
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US20140050593 |
Supercritical Working Fluid Circuit with a Turbo Pump and a Start Pump in Series Configuration
Aspects of the invention provided herein include heat engine systems, methods for generating electricity, and methods for starting a turbo pump. In some configurations, the heat engine system... |
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US20140328696 |
Manual Override Utility Pump
A utility pump including a pump body defining an inlet and an outlet, a pump motor positioned within the pump body and arranged to move fluid from the inlet to the outlet, a control circuit... |
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US20110189030 |
FLUID PUMP
The present invention relates to the oil pump, and can be used with a standard pump jack. The pump can be used to withdraw any type of fluid, including water for example. Certain aspects of the... |
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US20110158823 |
SHUTTLE PUMP WITH CONTROLLED GEOMETRY
An infusion pump uses an improved shuttle mechanism to more reliably pump liquids in low volumes for medical and other purposes. The improved shuttle uses linear translation and wider, symmetric... |
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US20130195684 |
SUBSEA PUMPING SYSTEM
A technique is provided for pumping fluid in subsea applications. A self-contained pumping module is created by mounting a pumping unit on a skid that can be lowered to a sea floor. The skid... |
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US20140044567 |
RECIPROCATING PUMP VALVE ASSEMBLY WITH THERMAL RELIEF
A reciprocating pump comprises a cylinder, an inlet check valve, a piston, an outlet check valve and a purge circuit. The cylinder has a first end and a second end. The inlet check valve is... |
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US20140271241 |
SINGLE-CYLINDER TREADLE PUMP
A human-powered positive-displacement single dual-action cylinder treadle pump for use in pumping and distributing water from wells and other water sources, as well as methods of manufacturing and... |
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US20120305263 |
TANDEM PROGRESSIVE CAVITY PUMPS
A tandem progressive cavity pump system lifts well fluids from a production zone to a well surface. The system provides a first pump and a second pump. The system positions the first pump at the... |
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US20120282114 |
AIR PUMP
An air pump is provided that is configured to move and compress air into an air storage vessel at high pressure. The air pump is operable to move large volumes of air against low resistance for... |
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US20120187694 |
Converting Kinetic Energy Using a Hydrofoil
A method compressing a gas, advantageously air, is disclosed. The gas is compressed by disposing one or more hydrofoils in a liquid flow for the purpose of generating a downpull and thereafter a... |