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WO/2021/088947A1 |
A bladeless fan. An air duct device comprises: a filtering structure (10, 510), a base (20, 5110), a nozzle structure (30), and an airflow generating structure (40), wherein the nozzle structure (30), the airflow generating structure (40...
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WO/2021/083283A1 |
Provided is a fan, which comprises: a body (10), the body (10) comprises a first air inlet (222), a second air inlet (36), an air outlet, and a fan motor (6) for generating an air flow passing through the body, wherein the first air inle...
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WO/2021/083292A1 |
A fan, comprising: a body part (10), the body part (10) comprising an outer housing (3), an inner housing (7) arranged inside the outer housing (3), an air intake cover panel (2), a first air intake (222), a second air intake (36), an ai...
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WO/2021/064340A1 |
A device for compressing or pumping fluid comprises a reciprocating piston (101) riding inside a cylinder (102) providing two or more expanding and contracting chambers (103, 104) of which at least one of the chambers (103) is utilised t...
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WO/2021/058372A1 |
The invention relates to a conveying unit (1) for a fuel cell system (31) for conveying and/or controlling a gaseous medium, in particular hydrogen, comprising a jet pump (4) which is driven by a propulsion jet of a pressurized gaseous m...
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WO/2021/048711A1 |
There is described an apparatus for generating reduced pressure inside a container (1) which contains food at a temperature greater than at least 58°C, comprising an ejector device (10) for applying the reduced pressure which operates w...
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WO/2021/046476A1 |
A gas compressor comprising a substantially hollow cylindrical drum secured to a fixed shaft and configured to rotate a volume of fluid about a central axis. A plurality of eductors may be affixed to the shaft through support rods and po...
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WO/2021/035329A1 |
This invention relates to improvements and a new design for jet pumps used in the production or cleaning of oil wells. The present disclosure reveals improvements to Jet Pump wear characteristics, flow patterns, and efficiencies resultin...
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WO/2021/040573A1 |
A vacuum unit comprises: a vacuum trap consisting of a housing having a devacuumization device arranged thereon, and a lid having connections arranged thereon for tubes and having a vacuum gauge; a vacuum degasifier consisting of a housi...
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WO/2021/037938A1 |
The invention relates to a fluid device comprising a plurality of functional fluid modules each fixed on an individual base comprising: - two parallel lateral faces, by which the bases are able to be attached to one another in such a way...
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WO/2021/035267A1 |
The present invention relates to an ejector arrangement (10a; 10b) for an electrochemical reactor (11), having a mixing chamber (12), with a mixing chamber inlet (13) and a mixing chamber outlet (14), for mixing a primary fluid (15) with...
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WO/2021/041869A1 |
A fluid to fluid pressurizer includes an elongated stationary portion comprising a plurality of flow channels, said stationary portion comprising a first face at a first end and a second face at a second end. A first and second rotor hou...
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WO/2021/034221A1 |
The invention relates to the field of power engineering and can be used in gas turbine engines and gas-steam power plants. The present gas-steam power plant contains a steam-gas cascade pressure exchanger integrated with a gas turbine en...
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WO/2021/031511A1 |
Disclosed is a vertical lighting bladeless variable-frequency fan, comprising: a machine body (100), a wind power system (200), an air outlet stand column (300), a lighting device (400), and a silencing structure (500), wherein the wind ...
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WO/2021/026543A1 |
A pump that operates on the principle of internal combustion of gases in conjunction with the movement of fluid within a combustion chamber and various valve assemblies. The pump is capable of producing both vacuum and pressure through t...
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WO/2021/024714A1 |
This blower device comprises an intake port that takes in air, a high-pressure air generation section that turns the air taken into the intake port into high-pressure air, and a blowing section (12) that blows out the high-pressure air a...
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WO/2021/016713A1 |
The present invention relates to a helmet support exoskeleton and harness therefor that allow offloading the weight of head mounted equipment such as helmets and other equipment related to helmets in order to prevent and reduce neck fati...
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WO/2021/014330A1 |
A gas-hydraulic system (100) for pressurizing a working fluid comprising a main tank (7) containing a working fluid and comprising a maximum level switch ( 10) and a minimum level switch (11), a secondary tank (6) containing the same wor...
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WO/2021/013350A1 |
It is described a method of transporting a material by means of at least one series of interconnected tube sections that can be opened or closed, at least one downstream tube section whereof holds the material to be transported, whereby ...
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WO/2021/008154A1 |
Disclosed are an ejector and a fuel cell hydrogen intake regulation and hydrogen return device applicable thereto. The ejector comprises a nozzle, a mixing chamber, an ejector sleeve, an inner seal ring, and a fastening screw. The nozzle...
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WO/2021/000003A1 |
The present invention relates to an SOEC system (1) having a fuel cell stack (2) which has a gas side (3) and an air side (4), and an ejector (5) for supplying a process fluid to a gas inlet (6) on the gas side (3), wherein the ejector (...
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WO/2020/242860A1 |
An apparatus for drug delivery is presented in accordance with aspects of the present disclosure. The apparatus includes a laser-driven photoacoustic microfluid pump (LDMP), an open tube capillary including a first end and a second end; ...
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WO/2020/224287A2 |
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WO/2020/226505A1 |
Method and system for fully automatic transportation of alive fish (10)from a water-filled fish reservoir (20) or storage container to a processing station transportation (30, 40) or receiving reservoir or storage container (200) providi...
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WO/2020/216577A1 |
The invention relates to a pump assembly (1) for a fuel cell system (31) for conveying and controlling a gaseous medium, wherein the pump assembly (1) comprises at least one jet pump (4) with a main body (8), in which a nozzle (12) and a...
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WO/2020/219489A1 |
A gas purging device (100) for removing hazardous gas from a gas line (102) has a main body (112) with a first end (118) and a second end (122). The main body (112) has a major exterior wall (126) extending from a first end (118) to a se...
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WO/2020/214056A1 |
Electric vibration pump has an electromagnet (1), consisting of a core (15) and a winding (16), a vibrator with an armature (2) and a rod (3), and a pump with a housing (11) and a piston (8), while the armature (2) of the vibrator is con...
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WO/2020/207847A1 |
The invention relates to a jet pump (10) comprising a jet nozzle (14) for accelerating a propellant, wherein the jet nozzle (14) has a convergent inlet part (28) and an outlet part (26) connected to the convergent inlet part (28), wherei...
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WO/2020/201686A1 |
There is provided a method of controlling a fan assembly that is capable of changing the direction of an airflow emitted therefrom by adjusting a relative orientation of a steerable section with respect to a non-steerable section. The me...
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WO/2020/200670A1 |
The invention relates to a conveyor unit (1) for a fuel cell system (31) for conveying and/or controlling a gaseous medium, in particular hydrogen, comprising a jet pump (4), which is driven by a propulsion jet of a pressurized gaseous m...
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WO/2020/201500A1 |
A fluid pump (10) for pumping fluids is described. The fluid pump uses actuators like loudspeakers or piezoelectric elements that are arranged in a fluid chamber side by side to each other to generate a fluid flow by driving the actuator...
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WO/2020/192857A1 |
The present invention relatesto a energyrecovery unit in desalination plants or other applications as (oil & gas), wherein the energy of the pressure exchanger PE is provided by the exchange of pressure between the 1st fluid, which can b...
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WO/2020/188190A1 |
A cooling module (22) for a motor vehicle (10) with an electric motor (12) comprises a housing (24) defining a longitudinal channel opening at two ends (24a; 24b) of the housing (24), at least one heat exchanger (301-304) arranged in the...
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WO/2020/188191A1 |
The invention relates to a cooling module (22) for a motor vehicle (10) with an electric motor (12), comprising: - at least one heat exchanger (301 - 304); - at least one tangential-flow turbomachine (28) capable of creating an air flow ...
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WO/2020/188188A1 |
The invention relates to a cooling module (22) for a motor vehicle (10) with an electric motor (12), comprising: - at least one heat exchanger (301 - 304); - at least one tangential-flow turbomachine (28) capable of creating an air flow ...
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WO/2020/188187A1 |
The invention relates to a cooling module (22) for a motor vehicle (10) having an electric motor, comprising: - at least one heat exchanger (301-304), and - at least one tangential turbomachine (28) capable of producing an air flow in co...
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WO/2020/173944A1 |
The invention relates to a device for generating negative pressure by means of a pressure fluid, said device having an inflow channel and an outflow channel and, for a pressure fluid, an injection channel, the outlet of which is arranged...
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WO/2020/175548A1 |
An ejector-type refrigeration cycle device is provided with: a compressor (12); a radiator (14); an ejector (16); and a flow rate adjustment unit (22) including a valve component (X1) that adjusts a flow rate of a refrigerant flowing int...
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WO/2020/174071A1 |
The invention relates to a system for dropping a liquid, comprising a liquid storage reservoir (2) provided with a liquid outlet area (3) that comprises an outlet nozzle (4) and a dropping hatch (5). Furthermore, the dropping system (1) ...
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WO/2020/167108A1 |
The invention relates to a system that intensifies hydraulic pressure, which comprises a main actuation subsystem and a direction-change subsystem. The main actuation subsystem comprises: a motor; a pump; a first piston with a plunger th...
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WO/2020/156764A1 |
Disclosed is a delivery unit (3) for an anode circuit (9) of a fuel cell system (1) for delivering a gaseous medium, in particular hydrogen, from an anode region (38) of a fuel cell (2), said delivery unit (3) comprising at least one rec...
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WO/2020/156763A1 |
Disclosed is a delivery unit (3) for an anode circuit (9) of a fuel cell system (1) for delivering a gaseous medium, in particular hydrogen, from an anode region (38) of a fuel cell (2), said delivery unit (3) comprising at least one jet...
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WO/2020/152143A1 |
The invention relates to an assembly (1) for an air supply of an internal combustion engine, comprising a compressor (2) of an exhaust gas turbocharger; a gas feed unit (3) which is arranged upstream of the compressor (2) and is configur...
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WO/2020/152402A1 |
The invention relates mainly to a pumping system (1) which comprises an alternating distribution device comprising at least one shut-off device (7) comprising four mobile shut-off members (70-73) for shutting off first and second inlets ...
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WO/2020/148079A1 |
The invention relates to a jet pump unit (46) for controlling a gaseous medium, in particular hydrogen, comprising a nozzle (1) and a mixing tube unit (30), said mixing tube unit (30) having a longitudinal axis (48) and the nozzle (1) a ...
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WO/2020/145628A1 |
The present invention relates to a vacuum pump and, more specifically, to a vacuum pump forming vacuum by ejecting fluid through a nozzle. Disclosed is a vacuum pump (800) comprising: one or more hollow nozzle portions (300) each having ...
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WO/2020/145195A1 |
[Problem] To provide a fluid suction device for effectively sucking gas, liquid, or a gas-liquid mixture, the fluid suction device being characterized in that the structure thereof is simple and easy to maintain and manage. [Solution] Th...
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WO/2020/141309A1 |
There is provided a fan assembly comprising an air flow generator that is arranged to generate an air flow through the fan assembly, and a nozzle arranged to emit the air flow from the fan assembly. The nozzle comprises a nozzle body and...
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WO/2020/136474A1 |
A fan (10a, 10b, 10c, 10d, 10e, 10f, 10g, 10h) is described with a first conveying element (11), fluidly connectable with a source (120, 121, 123, 203, 405, 410, 412) of a primary air flow (F1) and defining a first passage (12) for the p...
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WO/2020/132261A1 |
A method and apparatus for the separation of gas and liquid-solid slurry under pressure, and passage of the liquid-solid slurry to an atmospheric discharge.
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