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Patent Searching and Data


Matches 1 - 50 out of 6,704

Document Document Title
WO/2019/123819A1
A valve (10) is provided with: a first case member (101) having a flow entry (H1) and a first valve seat (VS); a second case member (105) having an exhaust opening (H2) and an ejection opening (H3); a valve chamber formed by adhering the...  
WO/2019/115027A1
The invention relates to a membrane valve assembly (1a, 1b) in a valve device (100) of a pneumatic braking system of a motor vehicle, comprising a disc-shaped valve membrane (10, 10a), which consists of a resilient material, and a disc (...  
WO/2019/117017A1
The purpose of the present invention is to provide a valve opening and closing device with which it is possible to open and close a diaphragm valve of a valve chip reliably by a simple operation. The valve opening and closing device is u...  
WO/2019/115112A1
A valve for an electronic cigarette comprising a valve having a first body (12), a second body (18) and a biasing member configured to apply a biasing force between the first body and the second body. The valve can be operated between an...  
WO/2019/115113A1
A fluid supply system (80) for an electronic cigarette (2) comprising a valve having a first body (12), a second body (18) and a biasing member (34) configured to apply a biasing force between the first body and the second body. The valv...  
WO/2019/107123A1
[Problem] To provide a valve device in which an orifice is installed and which can be manufactured at low cost. [Solution] A valve body 20 defines: a housing recess 22 which is opened at the surface of the valve body 20 and which receive...  
WO/2019/106960A1
[Problem] To make it possible to correctly and simply diagnose operation abnormalities in a valve. [Solution] A valve (V1) with which it is possible to detect operation abnormalities has: a magnet (M1) attached near a pressing adapter (5...  
WO/2019/107139A1
[Problem] To provide a valve device for which size and cost can be reduced, and which has a bleed function. [Solution] A valve body (20) is divided into: an accommodation recessed section (22) that opens on the surface of the valve body ...  
WO/2019/104066A1
A compact unitized mechanical linkage, which can be handled as a single piece within a valve top works, transmits force and motion of a piezoelectric actuator stack to a moveable element in a control valve. The linkage has few parts and ...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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....  
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...  
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...  
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...  
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...  
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...  
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...  
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) ...  
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...  
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...  
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...  
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 ...  
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 (...  
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 ...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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 ...  
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 ...  
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...  
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 ...  
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...  
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...  

Matches 1 - 50 out of 6,704