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US20090272145 ELECTOR PUMP IN DEVICE FOR COOLING/HEATING SYSTEMS  
The present invention concerns a cooling or heating system including at least a compressor (10), a coolant tank/accumulator (4), a condenser (11), an inspection glass device with ejector pump (1,...
US20140363315 ELECTRONIC DEVICE AND AIR BLOWER  
An electronic device includes a housing, and an air blower arranged in the housing. The air blower includes a base, which receives a fan and defines a number of through slots, and an air duct...
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...
US20150004008 STATIC BILGE PUMP  
A static bilge pump has an inlet tube, a body and one or more eductors. It may be attached to the back of a boat using bolts, or other means such that the inlet tube may be inserted into the drain...
US20140050595 QUICK-RELEASE VACUUM PUMP  
A quick-release vacuum pump which is mainly applied to a vacuum transport system. The vacuum pump has a mechanism in which part of compressed air supplied for generating a vacuum state is stored...
US20110176938 TORSIONAL RESTRAINT FOR JET PUMP ASSEMBLY  
Disclosed are various torsional restraint systems for torsionally restraining a jet pump assembly, wherein the jet pump assembly includes a riser pipe, a transition assembly on the riser pipe, and...
US20150093262 INLINE VACUUM PUMP  
The present invention relates to a vacuum pump, and more particularly, to an inline vacuum pump. The inline vacuum pump according to the present invention comprises a cylinder-type housing, an...
US20110135504 Biological stimulant foaming application  
In conclusion, our claim is the process of introducing biological stimulants as manufactured by various entities through a compressed air foaming procedure. This process includes the use of a...
US20150114348 MULTIPLE TAP ASPIRATOR  
Systems and methods are provided for engine systems including a vacuum-powered multiple tap aspirator coupled between atmospheric, an engine crankcase, or another source and a vacuum source such...
US20120134852 VENTURI TUBE ASSEMBLY AND MANUAL/PNEUMATIC PUMP INCLUDING THE VENTURI TUBE ASSEMBLY  
A Venturi tube assembly includes: a Venturi tube having a body section with an inlet end, an outlet end and an internal flow passage between the inlet end and the outlet end, a pneumatic sucking...
US20120263607 AIR JET FOR REMOVING POLLUTING OIL  
The present invention relates to an air jet for removing pollutant oil, and more particularly to an air jet capable of removing oil deposited on a small mud flat, sand or sedimentary soil in a...
US20150147196 VACUUM BRAKE BOOSTER VACUUM ENHANCER  
A vacuum enhancer having four apertures, one of which is open to the atmosphere, wherein a piston selectively restricts fluid flow through an ejector based on a pressure differential between a...
US20110146628 RETURN FUEL DIFFUSION DEVICE AND FUEL GUIDE  
A fuel pump module mounted to a fuel tank may employ a flange on a top surface of the fuel tank, a fuel inlet pipe that passes through the flange, a fuel reservoir situated near a bottom interior...
US20150017025 METHOD FOR OPERATING A VACUUM GENERATOR AND A VACUUM GENERATOR  
The present invention is directed toward a method for operating a vacuum generator using pressure fluid to generate the vacuum. The vacuum generator has a pressure port for pressure fluid supply,...
US20110229346 Vacuum Ejector and Vacuum Apparatus Having the Same  
A vacuum pump ejector may include ejector body and a nozzle. The ejector body may have a passageway through which fluids may flow. The passageway may have an orifice. The nozzle may inject a...
US20060153694 Pneumatic suction device  
A pneumatic suction device (1) comprises a main nozzle (10), through which the expansion of compressed gas is designed to generate, by means of a reaction, suction with a given vacuum and flow...
US20080048108 BAFFLE APPARATUS AND SYSTEMS AND METHODS USING THEM  
A baffle comprising a plurality of apertures wherein at least one of the plurality of apertures comprises a convergent portion and a divergent portion is provided. In some examples, a baffle...
US20090117790 WATER-JET PUMP, IMPELLER FOR THE SAME, AND BOAT INCLUDING THE SAME  
A water-jet pump includes a cylindrical housing and an impeller. The impeller is disposed in the cylindrical housing and is configured to be rotated in a rotating direction. The impeller includes...
US20070025862 Compressible gas ejector with unexpanded motive gas-load gas interface  
A compressible gas ejector is configured to present unexpanded motive gas to a load gas, wherein the interface of the unexpanded motive gas and the load gas can be located in a suction chamber or...
US20090297367 Ejector and manufacturing method thereof  
A housing is configured into a tubular form and receives at least a portion of an ejector functional unit, which includes a nozzle and a body. A housing side opening radially penetrates through an...
US20150240838 VIBRATION SUPPRESSION DEVICE FOR JET PUMP AND JET PUMP  
There is provided a vibration suppressing device for a jet pump which is located in a reactor pressure vessel of a boiling water reactor and provided with an inlet mixer pipe coupled to a riser...
US20110052424 JET PUMP ASSEMBLY HAVING INCREASED ENTRAINMENT FLOW  
A jet pump assembly according to an example embodiment of the present invention includes an inlet body arranged in proximity with a throat structure so as to provide an entrainment entrance...
US20050089408 Fluid ejector pumps  
A fluid ejector pump is characterized by a longitudinally extending flow passage with a fluid inlet end and a fluid outlet end. The fluid inlet end includes a Venturi tube inlet having a...
US20100209819 EJECTOR AND FUEL CELL SYSTEM USING THE SAME  
An ejector and a fuel cell system using the ejector which can improve a control of an ejection pressure of a fluid. The ejector 50 includes a body 60, a nozzle 80, a needle 70, a diffuser 90 which...
US20080044294 IN-LINE JET PUMPS AND METHODS OF USE  
A jet pump comprising (A) a housing which defines at least a suction chamber, a suction inlet and a suction outlet; (B) a nozzle assembly disposed within the housing which nozzle assembly is sized...
US20110253236 NOVEL ELECTROMAGNETIC COUPLING JET APPARATUS  
A massage jet pump may include a motor to rotate a first shaft, a first magnetic pole array may be adapted to be rotated by the first shaft, a second magnetic pole array may be magnetically...
US20100290924 Nozzle Insert for Boosting Pump Inlet Pressure  
A pump assembly includes a pump housing including an inner surface, a pump inlet and an excess flow passage, a filter assembly including a spout extending into the housing, and an insert located...
US20130133870 JET PUMP ASSEMBLY  
A system for an engine is provided herein. The system includes a primary passage, a suction passage, and an outer casing coupling the primary and suction passages such that a primary axis is...
US20100037866 Single piece dual jet pump and fuel system using it  
Single piece dual jet pump comprising at least one pressurized fluid inlet orifice and 2 separate outlet orifices which are built has two separate jet pumps. Fuel system for an internal combustion...
US20070020114 Jet pump  
A jet pump including a housing having a central longitudinal bore and at least one longitudinal return bore, the central bore is in fluid communication with the return bore. A nozzle is disposed...
US20140134006 ARTICULATING AIR-BLAST SYSTEM AND METHOD FOR INITIATING FLOW OF BULK MATERIALS IN CONTAINMENT VESSELS  
A system and method to facilitate the unloading of bulk materials from containment vessels and transport vehicles, including non-flowing DDGs in such vehicles, is disclosed. The system includes a...
US20090162213 Pumping Ejector  
The present invention provides a fluid pumping ejector. The ejector includes a reservoir containing a primary fluid and a mixing duct. An ejector nozzle ejects the primary fluid from said...
US20090317691 Ejector for fuel cell system  
An ejector for a fuel cell system of the present invention includes a nozzle having a nozzle hole for discharging hydrogen supplied via an inlet port of an ejector body, a diffuser for mixing...
US20100202898 JET PUMP ASSEMBLY  
A jet pump assembly includes a fuel supply conduit, a first jet pump integrally formed as a single piece with the fuel supply conduit and in fluid communication with the fuel supply conduit, a...
US20130075105 HYDRAULICALLY DRIVEN, DOWN-HOLE JET PUMP  
A down-hole jet pumping apparatus and method for removing accumulated water in a small diameter well bore are described. Chosen fluids are pumped under high pressure from a surface pump through a...
US20090095849 Jet pump sensing line T-bolt clamp assembly  
A remotely installable piping support attachment assembly employs a T-bolt type fastener for clamping a relatively smaller instrumentation pipe, e.g., the jet pump sensing line, to the wall of an...
US20050129527 Jet pump device  
A jet pump device includes more than two jet-pump portions formed of discharge nozzles for discharging surplus fuel relieved from a pressure regulator and outlets formed in front of the discharge...
US20120057992 METHOD AND APPARATUS FOR A JET PUMP SLIP JOINT INTERNAL SEAL  
A method and apparatus for providing a Boiling Water Reactor (BWR) jet pump slip joint internal seal in the interface between an inlet mixer and a diffuser of a jet pump assembly. The internal...
US20110236227 Ejector  
A nozzle of an ejector depressurizes and injects fluid, which is supplied to the nozzle. The nozzle is received in a receiving space of a body. The nozzle and the body are formed by press working....
US20150233221 Hydraulic Powered Downhole Pump  
A hydraulically powered downhole jet pump is designed to provide greater flexibility in operations of wells producing oil, gas and/or water. The pump consists of a housing and a carrier assembly....
US20130189123 Hydraulic Powered Downhole Pump  
A hydraulically powered downhole jet pump is designed to provide greater flexibility in operations of wells producing oil, gas and/or water. The pump consists of a housing and a carrier assembly....
US20140234127 Well Fluid Extraction Jet Pump Providing Access Through and Below Packer  
A through-accessible reversible operation jet pump for attachment to a tubing string includes a pump housing having a pump housing interior and a jet pump assembly retrievably disposed in the pump...
US20090232665 Ejector  
An ejector includes a nozzle for decompressing a fluid in any one state of a gas-liquid state, a liquid state and a super-critical state, and a body portion having a fluid suction port and a...
US20100251759 Liquid pressure cycle having an ejector  
The liquid pressure cycle having an ejector pressurizes the liquid refrigerant of the system with a positive displacement rotary pump rather than pressurizing the vapor refrigerant with a vapor...
US20100202899 ASPIRATORS  
Aspirators for inflating devices such as (but not limited to) aircraft evacuation slides and rafts are detailed. Housings of the aspirators may be made of wound filaments of composite materials,...
US20140030117 Multi-stage hydraulic jet pump  
A multi-stage hydraulic jet pump for use in downhole environments is described.
US20150167697 ANNULAR FLOW JET PUMP FOR SOLID LIQUID GAS MEDIA  
A fluid jet pump assembly is provided having a pump body for receiving a plurality of fluids to be pumped. The assembly includes a venturi subassembly mounted within the pump body having a venturi...
US20140003965 Downhole Jet Pump  
A downhole jet pump 10 includes an exterior pump housing 12, the jet nozzle 30, and a carrier 40. A diffuser 46 is provided downstream from a mixing tube 32, and preferably forms a unitary body...
US20110176935 JET EDUCTOR PUMP  
The invention provides a synthetic jet eductor pump that includes a synthetic jet actuator coupled to a fluid conduit. The synthetic jet actuator may include a vibratable membrane, an actuating...
US20100189575 SEALING PUMP-UP DEVICE  
When a press jig is inserted into a jig insertion hole, an O-ring attached to the outer peripheral surface of the press jig is prevented from being caught on an air supply port opening to the...
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