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Patent Searching and Data


Matches 1 - 50 out of 6,607

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2018/133980A1
The invention relates to a diaphragm valve (1), wherein a diaphragm (3) is clamped between two housing parts (9, 10), and wherein by way of the diaphragm (3), a valve seat (6) can be opened and closed. According to the invention, at leas...  
WO/2018/114609A1
The invention relates to a valve (2), in particular a diaphragm valve, in which a transponder is arranged in a transponder frame. An outer opening of said transponder frame is sealed with a potting compound. The transponder frame is conn...  
WO/2018/111675A1
A fluid control valve includes a cover portion and a body portion. Inner surfaces of the cover and the body portion define a chamber that includes an inlet and an outlet in communication with the chamber. The fluid control valve also inc...  
WO/2018/111679A1
A fluid control valve includes a cover portion and a body portion. Inner surfaces of the cover and the body portion define a chamber that includes an inlet and an outlet in communication with the chamber. The cover portion includes a cen...  
WO/2018/111673A1
A fluid control valve includes a cover portion and a body portion. Inner surfaces of the cover and the body portion define a chamber that includes an inlet and an outlet in communication with the chamber. The fluid control valve also inc...  
WO/2018/111677A1
A fluid control valve includes a cover portion having a first channel and a body portion having a second channel. Inner surfaces of the cover and the body portion define a chamber that includes an inlet and an outlet in communication wit...  
WO/2018/100968A1
[Problem] To provide a valve device having a widened range of flow rate control and improved versatility. [Solution] This valve device has: a valve body 10 for defining flow passages 12, 13; a diaphragm 20 provided to the valve body 10 s...  
WO/2018/100025A1
The invention relates to a diaphragm valve (1) for dosing a flowable product, comprising an inlet (12) for the product, an outlet (14) for the product, a valve channel (11), which extends between the inlet (12) and the outlet (14), and a...  
WO/2018/099138A1
Disclosed is a diaphragm valve, comprising a valve body (1), an inner ring rotation disc (12) in the valve body (1), a bottom cover (2) and a handle (3) connected to the inner ring rotation disc (12). A top ring (4) is arranged at the to...  
WO/2018/096373A3
Method and apparatus in flexible tube systems for the automatic control of the flow of fluids and gases contaminated with dry matters. We use pinch valves with cam mechanism designed in the tube system with a unique characteristic driven...  
WO/2018/098016A1
A valve includes a deformable portion connected to a rigid portion. A portion of a surface of a frustoconical body of the rigid portion is disposed adjacent a portion of a surface of a frustoconical body of the deformable portion. A port...  
WO/2018/089537A1
A set of universal switching modules is provided for mechanical touch faucets. The switching modules afford the same operational benefits and features as an electronic faucet without the necessity of resort to an electrical power supply,...  
WO/2018/087548A1
A fluid handling device, e.g. a microfluidic fluid handling device, suitable for use in an analyser, the device comprising: a substrate comprising a first layer (1) having at least one fluid flow channel (2a, 2b) therein; a second layer ...  
WO/2018/077618A1
The present invention relates to an exhalation valve (10) for a ventilator apparatus for at least partial instrumental respiratory assistance of a patient, comprising a valve housing (14) with a flow passage (16) which extends along a pa...  
WO/2018/073825A1
The invention provides a system for detection of at least one analyte present in a fluid, the system comprising a detector comprising an assay configured to detect presence of the analyte in the fluid, the detector comprising a specimen ...  
WO/2018/071125A1
A concrete flow leakage-preventing shut-off valve includes an outer flexible casing configured to be disposed around a concrete delivery hose. A flexible inflatable bladder is disposed within the casing and defines a gas chamber therein....  
WO/2018/068254A1
Disclosed is an operating apparatus for electrically adjusting a water pressure, comprising a rack (9) and a left lower semicircular gear (8) and a right lower semicircular gear (7) symmetrically mounted in an articulated manner at left ...  
WO/2018/062516A1
Provided is a flow control valve comprising: a valve seat, which has an internal cylinder part having a closed surface on the upper end thereof, and an external cylinder part having a greater height than does the internal cylinder part; ...  
WO/2018/046909A1
An electromagnetic actuator (200,300) and a valve (302, 400) in combination with an electromagnetic actuator are described. The actuator comprises an armature (208) comprising a permanent magnet (210), two coils (232, 234) and two coil c...  
WO/2018/043003A1
A process for producing a modified molded article is provided with which a diaphragm less apt to generate particles is rendered possible. The process for producing a modified molded article is characterized by comprising: a step in which...  
WO/2018/037786A1
This diaphragm valve (18) is provided with: a housing (20, 30) having formed therein a fluid flow path (21) and a valve chamber (22); a valve seat (24) provided in the housing (20, 30) so as to annularly surround the opening of the flow ...  
WO/2018/037993A1
Provided is a diaphragm valve having a simple and optimal configuration such that it is possible to reliably increase the valve flow rate while avoiding size increases of the valve caused by increasing the diameter of a valve seat, incre...  
WO/2018/033239A1
The invention relates to a fluidic actuator (10) having at least one membrane (12) consisting of an electroactive polymer or a dielectric elastomer, such as a valve, having an actuator device (24) having means (26) for adjusting and dete...  
WO/2018/033225A1
The invention relates to a pneumatic control device (1) comprising a control pressure chamber (2) having a first diaphragm element (3) forming at least one part of a wall of the control pressure chamber (2), a pump device (4) fluidically...  
WO/2018/029170A1
The invention relates to a valve made of a ceramic material, which is joined together from a first base body (100) and a second base body (200) by means of a joining material (300), and in which a cavity (204) is formed between the first...  
WO/2018/030253A1
This fluid handling device has a substrate, a film, and a sliding member. The substrate has first flow paths, second flow paths, and partition walls formed between one end of the first flow paths and one end of the second flow paths. The...  
WO/2018/024360A1
The invention relates to a membrane valve arrangement (1), such as in a valve device of an anti-blocking system of a motor vehicle, having a disk-shaped valve membrane (10) consisting of an elastic material and a disk (14) having a centr...  
WO/2018/011793A1
A valve for controlling fluid flow passage, comprising: A diaphragm adapted to be seated onto a diaphragm and a diaphragm seat, said diaphragm is configured for controlling fluid flow passage by displacement of said diaphragm relative sa...  
WO/2018/013087A1
A valve assembly (10) including a valve housing (18) and a handle (40) that is movable about an actuation axis (Y) to actuate a valve actuator (34) within the valve housing between an open position and a closed position. The handle has a...  
WO/2018/012742A1
According to the present invention, a dust collector diaphragm valve capable of performing a manual emergency operation has a structure in which, whenever an emergency operation switch is manually pushed during the malfunctioning of a pu...  
WO/2018/009389A1
A gypsum slurry modifier device (50) is provided for use with a gypsum mixer outlet boot (24) having at least one tubular outlet leg (26), and includes a support bracket (52) mountable to the outlet boot; at least one clamp member (68) a...  

Matches 1 - 50 out of 6,607