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Patent Searching and Data


Matches 1 - 50 out of 9,104

Document Document Title
WO/2018/121260A1
A laundry detergent supplying device and washing machine. The laundry detergent supplying device comprises: a siphon structure comprising siphon holes (01) disposed in a liquid detergent dispensing chamber; and siphon caps (03, 04) cover...  
WO/2018/109521A1
A pressure transfer device for an inverse osmosis fluid treatment installation comprising at least one filtration unit. The device comprises a piston that is movable in translation in a cylinder, where the piston comprises a central part...  
WO/2018/111645A1
Disclosed is an assembly designed to encourage fish (100) to enter a Coandas effect fish pumping system head first to allow delicing through the pump. The assembly includes a funnel shaped tube made of spaced bars (22, 62) and a water di...  
WO/2018/100479A1
A valve (5) for the distribution of a pressurized fluid to a container is described, in particular a pneumatic seal of a floating lid in a tank for the wine preservation and maturation. The valve comprises a valve body (10) and at least ...  
WO/2018/100851A1
A compressed air introduction part (5) capable of introducing compressed air to an air passage (2a) of a cylinder (2) is provided. The compressed air introduction part (5) is formed in the shape of a ring extending around a cylinder-cent...  
WO/2018/086135A1
A medical tool bit structure (3), a medical water jet instrument (4) and a molding method therefor. The medical tool bit structure (3) comprises: a body part (31), the surface of the body part being inwardly concaved to form a first posi...  
WO/2018/086778A1
The invention relates to a method for operating a pneumatic adjusting element comprising an adjusting body and an adjusting element therefor, the length and height of the inner space of the adjusting body (2) being variable according to ...  
WO/2018/086093A1
An anti-pollution vacuum cylinder exhaust system, comprising an air source (1), an air source processing unit (2), a first electromagnetic valve (3), a vacuum generator (4), a cylinder (5), an air container (6), an industrial personal co...  
WO/2018/086092A1
A vacuum energy-saving exhaust system, comprising an air source (1), an air source processing unit (2), a reversing valve (3), a vacuum generator (4), a first air container (5), a second air container (6), an industrial personal computer...  
WO/2018/086113A1
Disclosed is an air pressure vacuum generator, the air pressure vacuum generator comprising an air outlet (1), a Laval spray pipe (2), a spray nozzle (3), a negative pressure cavity (4), a vacuum port (5), a housing (6) and an air inlet ...  
WO/2018/085741A1
Apparatus and methods for utilizing pressure exchangers as a source of pressure oscillations. An example method includes operating a plurality of pressure exchangers to pressurize a stream of fluid, injecting the pressurized stream of fl...  
WO/2018/085742A1
Apparatus and methods for reducing pressure exchanger manifold resonance. Example apparatus include a first manifold and pumps fluidly connected with the first manifold. Each pump is operable to inject a pressurized clean fluid into the ...  
WO/2018/085743A1
Apparatus and method for performing split stream operations with pressure exchangers. An example method may include operating a mixer to form a stream of concentrated dirty fluid, operating a first pump to form a pressurized stream of fi...  
WO/2018/085745A1
Apparatus and methods for pressurizing well operations fluids via a pressure exchanger. The pressure exchanger has a housing, a rotor within the housing, a first cap covering the rotor at a first end of the housing, and a second cap cove...  
WO/2018/085746A1
Apparatus and methods for pressurizing well operations fluids. An example apparatus may include a plurality of pressure exchangers each operable to receive a first fluid via a low-pressure inlet, receive a second fluid via a high-pressur...  
WO/2018/085740A2
Apparatus and methods for pressurizing well operations fluids via a pressure exchanger having a housing with a bore extending between first and second ends of the housing and a rotor rotatably disposed within the bore of the housing. A c...  
WO/2018/080330A1
A fuel injector lance, particularly for transporting and guaranteeing stable gaseous fuel delivery to combustion systems is designed to deliver gaseous fuel to the combustion process, where the fuel mass flow rate is controlled by the am...  
WO/2018/071965A1
A ventilating assembly for ventilating underground mines, the assembly comprising: a body defining an elongate passage for allowing flow of fluid therethrough, the passage being positioned relative to an inlet for receiving fluid and an ...  
WO/2018/070002A1
[Problem] In supercharging devices of an internal combustion engine that use an air flow rate amplifier as the supercharging means, one problem is that recovering kinetic energy lost through deceleration during braking results in limitat...  
WO/2018/068849A1
Rotary valve device (10, 44) for sequentially connecting a first line (34, 64) to a plurality of second lines (36, 66), the rotary valve device (10, 44) comprising: a stationary structure (12, 46) comprising a first port (18, 48) for con...  
WO/2018/067558A1
A system includes a pump (20) configured to pressurize a first fluid, and a pressure exchanger (PX). The PX is configured to receive a second fluid, to receive the pressurized first fluid, and to utilize the pressurized first fluid to pr...  
WO/2018/060755A1
Installation for treating fluids by reverse osmosis comprising: a filtration module (2), a pump (4), and at least one pressure exchange unit (3) with a movable interface (M) moving freely according to the fluid flows passing through a cy...  
WO/2018/059047A1
A bladeless fan (100), comprising: a housing (1), an accommodating cavity being defined in the housing (1), multiple air inlets (13) in communication with the accommodating cavity being provided on the housing (1), and the housing (1) ha...  
WO/2018/059041A1
Disclosed are a head (10) for a bladeless fan (100) and the bladeless fan (100), the head (10) for the bladeless fan comprising a first air duct element (12) and a second air duct element (14). The first air duct element (12) is connecte...  
WO/2018/056558A1
The present invention relates to a vacuum pump using a profile. The vacuum pump according to the present invention comprises: a hollow profile having a longitudinal mounting hole and a vacuum chamber formed adjacent to each other; an eje...  
WO/2018/055780A1
[Problem] To provide a fluid-drawing unit, etc., for drawing in and discharging a byproduct powder generated inside a vacuum pump, etc. [Solution] A fluid-drawing unit 1 is provided with a cylindrical body 10 that is open at both ends an...  
WO/2018/047563A1
Provided is an ejector applied to a vapor compression type refrigeration cycle device (10). The ejector is provided with a body (30), a path forming member (35), a drive mechanism (37), a guide member (39), an elastic member (40), and a ...  
WO/2018/043900A1
The present invention relates to a vacuum pump. The vacuum pump is based on a compact vacuum pump comprising: a housing having a vacuum chamber therein; an ejector pump installed in a longitudinal direction inside the vacuum chamber; and...  
WO/2018/042188A1
We describe a liquid suction pump, the pump comprising: a drive pipe to receive a liquid drive flow for the pump; a liquid conduit having first and second liquid delivery arms to provide pumped liquid, and a connecting valve arrangement ...  
WO/2018/042953A1
An air blowing apparatus (11) with an air purification function comprises: a housing (12) provided with a suction port (14) for taking in air; a high-pressure air generation part provided with impellers for generating, within the housing...  
WO/2018/023941A1
Provided is a bladeless fan with anti-mosquito function, comprising a base (1) and an air chamber (2). A fan (3) is arranged in the base (1). The air chamber(2) is in communication with an inner chamber of the base (1), and a wall of the...  
WO/2018/019660A1
A method and arrangement for obtaining water from a humid gas mixture at a first temperature, having a compressor suitable for compressing the gas mixture from a first pressure to a second pressure at which the dew point of the gas mixtu...  
WO/2018/022886A1
Embodiments include a vacuum airlift system for treating an aqueous effluent including an upflow liquid column, where the upflow liquid column is configured to retain a fluid, a fluid inlet, the fluid inlet being fluidly coupled with the...  
WO/2018/012987A1
It is described an ejector pump (1) arranged for pumping a fluid containing particles or aquatic organisms, where the ejector pump ( 1) comprises: - a primary pipe (2) for directing a flow of a first motive fluid from a nozzle (22) on a ...  
WO/2018/011130A1
The invention relates to a method for producing a suction jet pump (10) for conveying fuel into or out of a fuel tank, wherein the suction jet pump (10) has a flow channel (15) and a nozzle, wherein the flow channel (15) forms a supply l...  
WO/2018/011767A1
The present invention concerns a pump for high-density powder transfer. The pump for high-density powder transportation according to the present invention has four-stroke operation, in which four pumping chambers in reality constitute a ...  
WO/2017/216785A1
The inventive system and method comprises one or more batch dosed circuit desalination (CCD) unit(s) linked by conducting lines and valves means to a pressure exchange (PE) means, such that each said CCD can be engaged periodically with ...  
WO/2017/212819A1
Provided is an ejector wherein a shaft (38) which is connected to a passage forming member (35) for forming, within a body (30), refrigerant passages (13a, 13c) is supported in a slidable manner by a support member (39) affixed to the bo...  
WO/2017/214160A1
A method for using a pressure exchanger to reduce flow as a choke that includes receiving a flow of high pressure fluid at the pressure exchanger, filling a chamber of the pressure exchanger with high pressure fluid, and discharging a po...  
WO/2017/213511A1
This publication relates to a system for pumping particles (2) in a liquid, in particular living fish in water, where a chamber (4) draws a liquid and particles (2) up from a liquid volume (1) through a closed duct (3), the chamber (4) b...  
WO/2017/197470A1
The present invention provides a booster apparatus (10) for entraining gas in a flowing second fluid. The booster apparatus comprises a booster housing (116) for receiving a fluid. The booster apparatus has at least one inlet (123) throu...  
WO/2017/198725A1
Hybrid multistage systems and methods for converting the potential energy of a pressurised gas, particularly air, into mechanical work of two rotating shafts (L.16 and H.10) when operating in expansion mode, and for producing compressed ...  
WO/2017/193116A1
An apparatus having a plurality of pressure exchangers. Each pressure exchanger includes a first conduit and a second conduit and is operable for pressurizing a low-pressure dirty fluid via a high-pressure clean fluid. Each first conduit...  
WO/2017/192541A1
A submersible pneumatic canister pump system for pumping liquid from a tank or underground location by incorporating a valve inside the pump for preventing air from exiting with the liquid discharge. The floating-ball valve is located ne...  
WO/2017/189505A1
A system is provided. The system includes an isobaric pressure exchanger (IPX) configured to couple to a manifold and to exchange pressure within the IPX between a first fluid at a first pressure and a second fluid at a second pressure, ...  
WO/2017/186377A1
Suction jet pumps are known which comprise a nozzle opening that opens into a mixing channel and which comprise a suction opening that opens into the mixing channel, wherein the nozzle opening has a nozzle axis, the mixing channel has a ...  
WO/2017/188977A1
A capillary structure for passive, directional fluid transport includes a capillary having a forward direction and a backward direction, the capillary including first and second capillary units each having a sequence of capillary compone...  
WO/2017/187082A1
The invention relates to a jet pump for a system for supplying fluid to a turbomachine. The jet pump comprises an active fluid inlet pipe (5) comprising a tube (50) delimiting the inlet pipe (5), and a passive fluid inlet pipe that is fl...  
WO/2017/182436A1
The invention relates to an ejector device which has a simple design, is economical to produce and is easy to construct. According to the invention, the injector device comprises: a suction chamber for suctioning a suction medium; a mixi...  
WO/2017/184936A1
A system includes a mud return system. The mud return system includes a pressure exchanger (PX) configured to be installed in a body of water, to receive used drilling mud, to receive a second fluid, to utilize the second fluid to pressu...  

Matches 1 - 50 out of 9,104