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Patent Searching and Data


Matches 401 - 450 out of 9,336

Document Document Title
WO/2013/153096A1
The invention relates to a pneumatic vacuum generator with a drive nozzle and receiver nozzle, wherein at least one of the nozzles is produced generatively.  
WO/2013/152837A1
Gas-jet pump (10) for conveying a gas flow (A) by an injected propellant gas flow, having a pulsation device (14) upstream of the injection in the flow direction of the propellant gas flow, by which pulsation device the pressure and/or v...  
WO/2013/152836A1
The invention relates to an anode circuit (12) for a fuel cell (3), comprising a recirculation line (10), which connects an output of an anode chamber (4) of the fuel cell (3) to an input of the anode chamber (4) of the fuel cell (3), an...  
WO/2013/149621A1
A steam-driven water pump (2, 30) including a preferably cylindrical pump chamber (4, 32) with an upper steam inlet (6) with associated steam valve (8), a lower access connection (10) which spaced apart from the pump chamber (4, 32) has ...  
WO/2013/151089A1
In order to obtain a required pressure without using a movable part such as a piston, and with high durability and without increasing the heat source temperature when a thermoacoustic engine is used, this thermoacoustic pump (10) is equi...  
WO/2013/140739A1
An air blower (11) has a housing (12), and the housing (12) is provided with a suction opening (15), a high-pressure air generation section (18), a discharge opening (19), a first air flow passage (20) which leads from the high-pressure ...  
WO/2013/132219A1
Humidifying apparatus includes one or more motor and impeller units for generating a first air flow and a second air flow. A nozzle has a first air outlet for emitting the first air flow, with the nozzle defining an opening through which...  
WO/2013/132220A1
Humidifying apparatus includes a base housing a motor and impeller unit for generating a first air flow. A nozzle includes an interior passage for receiving the first air flow and an air outlet for emitting the first air flow. The nozzle...  
WO/2013/131951A1
The invention relates to a fan, with a base (1) and with an air outlet region (4), which has a nozzle ring (8) with a ring duct (10) and nozzle openings fed by this ring duct and is fed with air in the ring plane or substantially paralle...  
WO/2013/132221A1
Humidifying apparatus includes a base housing an impeller and a motor for driving the impeller to generate a first air flow. A nozzle includes an interior passage for receiving the first air flow and an air outlet for emitting the first ...  
WO/2013/132769A1
An ejector, provided with: a nozzle unit (110) for causing a high-pressure coolant flowing in from the high-pressure side of the refrigeration cycle to expand by decompression; a suction unit (120) for suctioning a low-pressure coolant u...  
WO/2013/132768A1
An ejector, provided with a nozzle (110) for discharging a fluid, the nozzle having in the interior thereof a fluid channel (111) having a circular cross-section. The fluid channel (111) has: a throat (113) for depressurizing the in-flow...  
WO/2013/130255A1
Disc pump systems and methods relate to a disc pump system that includes a first disc pump having a first actuator and a second disc pump having a second actuator. The systems and methods utilize sensors to measure the displacements of t...  
WO/2013/124258A1
A fluidics module (10) rotatable about a rotational center (52) comprises a first chamber (60), a second chamber (64), and a compression chamber (62). A first fluid channel (68) is provided between the first chamber (60) and the compress...  
WO/2013/120801A1
The invention relates to a method for operating a vacuum generator, using a pressure fluid to generate the vacuum, the pressure fluid supply being activated at least once and then being deactivated at least once during a work cycle. In o...  
WO/2013/120802A1
The invention relates to a method for operating a handling system comprising a vacuum handling device for handling a workpiece and to a vacuum generator for generating a vacuum. According to the method, a diagnostic cycle is carried out,...  
WO/2013/117893A1
A fan includes a base and a nozzle mounted on the base. The base includes an impeller and a motor for driving the impeller to generate an air flow. The nozzle includes an air inlet, an air outlet, and an annular casing which defines a bo...  
WO/2013/117895A1
A fan includes a base and a nozzle mounted on the base. The base includes an impeller and a motor for driving the impeller to generate an air flow. The nozzle includes an air inlet, an air outlet, and an annular casing which defines a bo...  
WO/2013/117894A1
A nozzle for a fan assembly includes an air inlet, a plurality of air outlets, and an annular casing having an annular inner wall defining a bore through which air from outside the nozzle is drawn by air emitted from the air outlets and ...  
WO/2013/114539A1
Provided is a steam sterilization device capable of steam sterilization without using a vacuum pump as a mechanism for making the inside of a pressure vessel into a vacuum. The steam sterilization device comprises: the pressure vessel (3...  
WO/2013/114856A1
An ejector equipped with: a body member (200), in which is formed a decompression space (202) that decompresses a refrigerant flowing from a rotation space (140) wherein the refrigerant is made to rotate, a suction passage (120) that dra...  
WO/2013/113260A1
A pneumatic lift pump, a pump set, and a pneumatic pumping energy storage and potential power generation and remote water delivery system. The pneumatic lift pump comprises: a barrel (1), a water supply pipe (2), an air intake regulating...  
WO/2012/059773A3
In an aspect of the invention there is provided fluid pump apparatus comprising a plurality of ejectors, the apparatus having at least one motive fluid inlet arranged to supply motive fluid to the apparatus, at least one suction fluid in...  
WO/2013/112892A1
A compression and expansion system includes a pressure vessel having a variable volume working chamber therein. The pressure vessel has a conduit through which at least one fluid can be introduced into and discharged from the working cha...  
WO/2013/111678A1
[Problem] When sprinkling a small volume of water over a long period for cooling by water evaporation or the like to counteract warming in summertime, the problem addressed by the invention is to make it possible to sprinkle water with b...  
WO/2013/112593A2
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. The housing is attached to an inner threa...  
WO/2013/109996A2
Devices for enhancing sanitation in areas without electricity, including a manually pumped siphon and a mechanical washing machine for laundry.  
WO/2009/101329A3
An apparatus for separating air comprising a first compressor (3), a thermokinetic compressor (15) and a separation unit (13), means for sending air to the first compressor to form compressed air, means for sending at least some of the c...  
WO/2013/105352A1
An air blowing device (1) is provided with: a body housing (2) in which an air suction opening (4a) and an air blowing opening (5a) are open; and an air blower (3) which is provided within the body housing (2) in the lower part thereof a...  
WO/2013/014419A3
A fan assembly (10) includes a nozzle (14) having a plurality of air inlets (28,54), a plurality of air outlets (30,56), a first air flow path and, separate from the first air flow path, a second air flow path. Each air flow path extends...  
WO/2013/061229A3
Volumetric pressure exchanger comprising at least one unit for pressure exchange with a hollow cylindrical body, a piston sliding in said body, said piston comprising a piston crown separating the inside of said cylindrical body into a d...  
WO/2013/023972A3
The invention relates to a method and a bead tube (10) for treating ground bores and in particular geothermal bores having a depth of more than 100 metres. The invention is based on the object of providing a method and a bead tube (10) f...  
WO/2013/093527A1
It is to be understood that embodiments of the present invention provide apparatus and a method for pumping a liquid, for example to recirculate liquid in a liquid storage tank by means of a gas lift pump.A perforated extension at the to...  
WO/2013/093589A1
A method of conversion of a single-phase stream into a supersonic homogenous two phase medium includes flowing the stream into an inlet section of a nozzle at an initial pressure, boiling a portion of the liquid medium by accelerating a ...  
WO/2013/093492A1
A pump apparatus comprises a primary pump having a relatively low pressure fluid input and a relatively high pressure fluid output and means, associated with said primary pump fluid input, operable where the ambient pressure is insuffici...  
WO/2013/093795A1
Aerator kit comprising a body defining a fluid-flow channel, and a nozzle insert disposed inside said body as such forming together a venturi aerator which is useful for aerating aqueous waste. The aerator can be used submerged as a part...  
WO/2013/088355A1
A multiphase ejector (1) comprising a structure (2) delimiting a housing space (3) with a first inlet opening (4), connectable to a first source of a first fluid, a second inlet opening (5), connectable to a second feeding source of a se...  
WO/2013/079171A1
The invention relates to a vacuum gripping device, comprising a vacuum gripper (4), a processing device (32), a sensor device (14, 33) which is designed to provide a fluid-related sensor signal to the processing device, and a fluid contr...  
WO/2013/076454A2
A nozzle for a fan assembly includes an air inlet, an air outlet, an interior passage for conveying air from the air inlet to the air outlet, an annular inner wall, and an outer wall extending about the inner wall. The interior passage i...  
WO/2013/076498A1
A hydraulic pressure amplification system for increasing the output pressure in the delivery pipe to or from a ram pump, a spring rebound inertia pump or similar cyclic pumps which deliver a pulsating flow. Said hydraulic pressure amplif...  
WO/2013/072410A1
The invention relates to an injector (21) for adding a solid granular material into a mixing chamber, comprising a central tube (3) for adding the solid granular material; an adding device (5) that surrounds the central tube (3) for addi...  
WO/2013/071704A1
An air-jet tower, comprising a stand (1); the stand (1) is provided with a jet fan (2) at the top; the air outlet of the jet fan (2) is facing upward; and a flow guide pipe (3) is connected to the air outlet of the jet fan (2). The air-j...  
WO/2013/068115A1
The invention relates to a method for operating a vacuum gripping device (1) which comprises a vacuum gripper (4), a processing device (32), a sensor device (33) for providing a fluid-related and/or vacuum-related sensor signal, and a fl...  
WO/2013/068114A1
The invention relates to a method for operating a vacuum gripping device (1) which comprises a vacuum gripper (4), a processing device (32), a sensor device (14; 33) for providing a fluid-related and/or vacuum-related sensor signal, and ...  
WO/2013/064846A1
A brewing vessel (250) is provided for processing a brewing composition made up of a number of ingredients. The vessel (250) has a base (252) and contains at least one fluid processor (10) which, in use, lies below the surface level of t...  
WO/2013/061229A2
Volumetric pressure exchanger comprising at least one unit for pressure exchange with a hollow cylindrical body, a piston sliding in said body, said piston comprising a piston crown separating the inside of said cylindrical body into a d...  
WO/2012/017221A3
A fan assembly includes a motor-driven impeller for creating an air flow, at least one heater for heating a first portion of the air flow, and a casing comprising at least one air outlet for emitting the first portion of the air flow, an...  
WO/2013/047487A1
Provided is an efficient pressure exchange device which can be made more compact and for which the cost can be reduced, without reducing the processing flow volume. This pressure exchange device is equipped with: a rotating body (40), fo...  
WO/2013/045048A1
The invention relates to a method for shutting off a fuel cell system (1) including an anode recirculation loop that comprises a gas jet pump (10) for taking in an anode exhaust gas (A), the gas jet pump (10) being driven by a fuel gas s...  
WO/2013/045040A1
The invention relates to a gas jet pump (9) for delivering a main gas stream (A) using a metered propellant gas stream (H2), comprising a gas feed for the main gas stream (A), at least one nozzle (12) for the propellant gas stream (H2), ...  

Matches 401 - 450 out of 9,336