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WO/2019/090461A1 |
A pilot actuated diaphragm valve (10). The valve (10) has an inlet (34), an outlet (36), a diaphragm (40), a bleed channel (26), and an annular filter (100). The bleed channel (26) has a bleed channel axis X. The annular filter (100) is ...
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WO/2019/094379A1 |
A centerbody assembly for a valve includes: a centerbody having a first side which defines a process surface and an opposed second side defining a back surface, at least one inlet orifice disposed in the centerbody and adapted to be disp...
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WO/2019/087843A1 |
Provided is a valve device in which a plurality of fluids having flowed in a primary side flow path can be divided, at a secondary side, into multiple flows, while the size of the device is kept compact. Valve elements (2A, 2B) each comp...
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WO/2019/087879A1 |
Provided is a flow channel assembly having a functional component such as an orifice or a filter incorporated therein, such that a portion between the functional component and a flow channel component defining a flow channel is assuredly...
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WO/2019/087838A1 |
Provided is a downsized valve device in which the degree of freedom in flow path arrangement in a valve body can be significantly enhanced while a necessary flow rate is ensured. The valve device comprises: a valve seat support (50) that...
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WO/2019/081140A1 |
The invention relates to an exhaust gas sample taking system having a main conveying line (18), a main flow pump (24), via which a sample gas can be conveyed in the main conveying line (18), and at least a first Venturi nozzle (30) and a...
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WO/2019/079913A1 |
The present invention relates to a device which includes three elements inside of same, which help to maintain a desired level of relative humidity inside a container, wherein the first element corresponds to a plate of zeolites that sto...
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WO/2019/082116A1 |
A control device (101) suitable for being coupled with a hose (102) for supplying a fluid (F), such as compressed air, comprises a block shaped body (3) provided with a coupling part (Pc) configured for engaging a portion (104) of the ho...
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WO/2019/072605A1 |
The invention relates to a method for ventilating a patient and to an apparatus - patient module (20) - operating according to said method. A value, e.g. a weight value relating to an estimated weight of the patient is transmitted to a p...
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WO/2019/070918A1 |
Some embodiments include an assembly with an inlet housing enclosing an outlet housing that includes an inlet. The outlet housing includes an outlet port and a channel or aperture coupled to an outlet and apertures coupled to atmosphere....
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WO/2019/070921A1 |
Some embodiments include a valve assembly with a metering seal including a main channel including regions with a first diameter and regions with a second diameter, where the first diameter is smaller than the second diameter. Some embodi...
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WO/2019/067891A1 |
Some fluid coupling devices described herein are configured for use in fluid systems for the purpose of providing a low-spill quick disconnect. Particular embodiments of these fluid coupling devices can be configured to improve medical f...
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WO/2019/065785A1 |
A clamp (10) and a method for using the clamp (10) are provided with a pair of holding arms (30) between which a tube (12) is interposed and a connecting portion (32) for connecting one end portion of the pair of holding arms (30). The p...
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WO/2019/067261A1 |
A regulator (10) includes a body (15), a first cage (100) positioned in the body, a diaphragm (45) positioned within the body, and a second cage (200) operatively connected to the diaphragm. The body has an inlet (20), an outlet (25), an...
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WO/2019/065117A1 |
Provided is a manual valve device suitable for a compact integrated fluid control device. This manual valve device has: a cylindrical casing (70) containing a drive mechanism (50); an operating member (110) for operating the drive mechan...
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WO/2019/059324A1 |
The purpose of the present invention is to provide a diaphragm valve in which the effect of preventing a diaphragm from falling off from a connecting member is improved. The diaphragm valve is provided with a body having a flow path, a s...
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WO/2019/059040A1 |
A valve device is provided which can precisely adjust flow variation over time and with aging, without using external sensors, or using as few external sensors as possible. This valve device is provided with an adjustment actuator (100) ...
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WO/2019/059043A1 |
A valve device is provided which can precisely adjust flow variation over time and with aging, without using external sensors. This valve device is provided with an adjustment actuator (100) which utilizes a piezoelectric element for adj...
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WO/2019/048139A1 |
The invention relates to a distributor device (1) for conveying solids, in particular pharmaceutical solids in particle form, said device comprising: a housing (2) having at least one inlet opening (3) and at least two outlet openings (6...
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WO/2019/048255A1 |
A pinch clamp device for a flexible tube is disclosed, the pinch clamp device comprising a first part (2) and a second part (3) that are movable with respect to each other, wherein the first part (2) comprises a first conduit (5) for hou...
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WO/2019/038467A1 |
Described is a liquid filtration apparatus comprising a series of upright filter plates (1) forming a filter plate pack. Filtering spaces (2) are formed in the filter plate pack. The liquid filtration apparatus comprises in at least one ...
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WO/2019/038466A1 |
Described is a liquid filtration apparatus comprising a series of upright filter plates (1) forming a filter plate pack in which filtering spaces (2) are formed. Each of the filtering spaces (2) has an elongate bottom discharge opening (...
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WO/2019/038465A1 |
Described is a liquid filtration apparatus comprising a series of upright filter plates (1) forming a filter plate pack. Filtering spaces (2) are formed in the filter plate pack. The liquid filtration apparatus comprises in at least one ...
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WO/2019/034772A1 |
The invention relates to a pinch valve comprising a valve element (4) with precisely one flow channel (20) that is surrounded by a circumferential wall (21) and has an inlet opening (24), which is designed for connecting a connection mem...
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WO/2019/026417A1 |
This gas supply system (1) is provided with: an automatic valve (18) which is provided in a flow passage (6) and which automatically opens and closes to regulate the flow rate of process gas to be supplied to a chamber (4); and a manual ...
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WO/2019/025239A1 |
A filtering apparatus, in particular a disposable filtering apparatus, comprises a flow path in which a filter unit and an integrated flow reducer (10) are disposed one behind the other. The flow reducer (10) can be brought into a first ...
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WO/2019/012269A1 |
The present invention relates to a system for remotely controlling the supply of a fluid, such as a mains water supply. According to the invention there is provided a control unit (100) for a remote shut-off valve, the control unit compr...
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WO/2019/008310A1 |
A downhole fluid control apparatus (26) comprises first and second conduits (30, 32) for providing communication between a pressure source and a downhole device, and a valve (44) provided within a housing and configurable between a first...
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WO/2019/003900A1 |
[Problem] To provide a gas-driven valve device on which various electronic devices can be mounted, and which has a power generation function in which the problem of wiring or battery replacement is resolved. [Solution] The present invent...
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WO/2018/235229A1 |
In this invention, if a pneumatic fluid is supplied to a microvalve 1, a deforming section 33 of a diaphragm layer 3 deforms elastically and a moving section 34 of the diaphragm layer 3 adheres closely to a contact section 26 of a base l...
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WO/2018/230315A1 |
A valve (1) comprises: a top plate (20) having a plurality of first through-holes; an outer plate (50) having a plurality of second through-holes; a valve chamber (60) configured by the top plate (20) and the outer plate (50), between on...
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WO/2018/226587A1 |
A flow control valve including a main valve and a pilot valve for controlling a piston of the main valve. The valve maybe controlled through a control system based on measured pressures or temperatures in a system supplied or controlled ...
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WO/2018/221287A1 |
The present invention is provided with: a first plate (10) having a first through-hole (100); a second plate (20) having a second through-hole (210) that does not face the first through-hole (100); a valve chamber (55) formed surrounded ...
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WO/2018/219983A1 |
A proportional pinch valve (10) for controlling the pressure of a fluid in a continuous flow system comprises an anvil (22) for pinching a length of a tubing (12) in the continuous flow system, and a drive mechanism including a displacem...
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WO/2018/212968A1 |
A buckling loop rotary motor having a stator and an activatable buckling loop that may also act as a rotor, is disclosed. The buckling loop is made as a springy, band or ribbon. An applied force actuates a portion of the buckling loop, c...
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WO/2018/211756A1 |
A movable iron core (70) of a pilot-type solenoid valve (10) has a groove-like to-be-locked part (78) formed in the outer circumference thereof. A coiled coupling spring (42) for coupling the movable iron core (70) and a main valve unit ...
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WO/2018/210250A1 |
A pinch control device for pinch-type quantitative measurement. The device comprises a main pinch head (1) and an auxiliary pinch head (4) which are used for pinching a hose (3). During control of quantitative measurement, when the main ...
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WO/2018/212967A1 |
A loop-band device that provides motion is disclosed. An outer, restraining loop constrains an inner, buckling loop to form a buckled mode having one or more buckles. A means for activation generates an activation force in one of the buc...
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WO/2018/206786A1 |
The sectioning assembly is intended to be used for diaphragm valves of the type comprising a valve body (2) defining at least a passageway (4) for a fluid, a septum (7) interposed inside the passageway (4), and an opening (8) opposed to ...
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WO/2018/202674A1 |
The present disclosure provides a valve (123), comprising a channel body (1231) defining a bent channel space, an elastically flexible membrane (1233), which separates a control space (Sc) from a flow space (Sf) in the channel space, a c...
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WO/2018/199238A1 |
This gas-permeable unit is provided with: an explosion-proof valve 10 which permits gas to flow from the inside of a housing 120 to the outside of the housing 120 when internal pressure within the housing 120 reaches a pressure higher th...
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WO/2018/181360A1 |
Provided is a microchip control system that contributes to reduction of the manufacturing cost of a microchip. The microchip control system includes: a microchip that is configured by adhering an elastic sheet and a plate-like or sheet-l...
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WO/2018/181234A1 |
Provided is a small controller that can accurately control the flow rate of a high-pressure fluid. A power transmission device (4) for amplifying a force applied to an operating shaft (43) and transmitting the force to a valve rod of a d...
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WO/2018/167829A1 |
A microvalve 1 equipped with a base layer 2, a glass film 3, and a cover layer 4. The glass film 3 is arranged between the base layer 2 and the cover layer 4. A first opening 23 and a second opening 24 through which a sample gas passes a...
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WO/2018/168872A1 |
[Problem] To provide a fluid control device which, while achieving greater compactness, internally accommodates a member for detecting abnormalities in the fluid control device. Further, to facilitate externally verifying the result of i...
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WO/2018/162125A1 |
Disclosed is a plumbing valve (1) in which a movable diaphragm (4) of a main valve (3) is controlled using a push-push mechanism (8) defining at least three discrete switching positions of the main valve (3) controlled by means of a pilo...
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WO/2018/156570A1 |
The effect on the fluid flowing through tubing that is engaged by a pinch valve head between fully open and fully closed is considered, determined and used to achieve pinch valve operation that is linear in flow change and/or linear in p...
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WO/2018/142717A1 |
Provided is a diaphragm valve which is capable of exhibiting a high flow and a stable high Cv value, by enabling an optimal flow path space corresponding to a prescribed Cv value to be formed without compromising body strength, even if a...
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WO/2018/142074A1 |
The invention relates to a dropper dispenser comprising: - a fluid product reservoir (1) comprising at least one movable wall (11) for pressurising the fluid product in the reservoir (1), - a cannula (24) having an outlet (25) designed t...
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WO/2018/142718A1 |
The purpose of the present invention is to provide: a valve actuator which has a simple structure, is capable of easily achieving a reduction in size, has reliable valve opening/closing properties even at high pressures, and is capable o...
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