Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 6,530

Document Document Title
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/2018/098016A1
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...  
WO/2018/007990A1
The present invention concerns a pinch valve (1) comprising a hollow cylindrical main body (10) internally comprising a longitudinal axial opening (20) having, on a transverse plane, a substantially elliptical profile defined by the unio...  
WO/2017/220948A1
The invention concerns a cassette (16) for cell culture comprising: - an at least partially rigid housing (90) internally defining an internal space inside which a cell culture bag (100) defining an internal volume is arranged and attach...  
WO/2017/217179A1
Provided is a fluid control valve in which the rate of fluctuation of Cv values is low and which can ensure a stable flow rate even when supplying high-temperature fluid. This fluid control valve, which controls high-temperature fluid, c...  
WO/2017/212481A1
A fluid control valve is provided, comprising a valve body configured with an inlet port extending into an inlet chamber, and an outlet port extending from an outlet chamber. The inlet and outlet chambers are partitioned by a sealing bri...  
WO/2017/208808A1
A beverage foam tap device is equipped with: a soft tube (6) through the interior of which a beverage passes; a tube holder (20) for holding the tube (6); and an orifice-forming mechanism for pushing in the tube (6) held by the tube hold...  
WO/2017/198379A1
A stop valve (100) comprises a magnetic yoke (101), a solenoid coil (102), a compression spring (107) and an armature (105) on which an elastic membrane (106) is arranged. The membrane (106) can be sealingly pressed onto at least one flu...  
WO/2017/197513A1
A sleeve for use in a pinch valve, the sleeve comprising a resilient and at least substantially tubular element having opposite ends and capable of being compressed for reducing or restricting a flow therethrough; a pair of annular end f...  
WO/2017/198380A1
Disclosed is a stop valve (100) comprising a magnetic yoke (101), a solenoid coil (102), a compression spring (107) and an armature (105) on which an elastic membrane (106) is arranged. The membrane (106) can be sealingly pressed onto at...  
WO/2017/196421A1
Devices, systems and methods of transferring liquids or mixtures/slurries of liquids and solids between vessels having challenging and difficult configurations and locations, and over long and short distances in a continuous or near cont...  
WO/2017/195097A1
A pinch valve may use a spring force to close a collapsible tube at a pinch point, and may open with a cam mechanism, which may be controlled using an electric motor. The open and closed positions of the pinch valve may be stable without...  
WO/2017/186833A1
The present invention relates to a pipe plug for blocking liquid flow in a pipeline, such as an inlet or outlet pipeline. More specifically, the plug is able to prevent overflow from a discharge / drainage pipe, e.g. in a toilet, for exa...  
WO/2017/184408A1
An odor-proof, splash-proof waterless toilet is formed from a funnel-shaped soft passageway, hereafter referred to as passageway, and a pressing member. Said pressing member is located on one side of the peripheral circle of said passage...  
WO/2017/178163A1
The invention relates to a valve body (6) comprising a membrane (22) which cooperates with a valve seat, wherein the valve body (6) and the membrane (22) are connected to each other in the region of a laser weld seam in a bonded and flui...  
WO/2017/178208A1
The invention relates to a valve portion (12), in particular a valve housing (14) or a valve drive, comprising a blind hole (76), a contactlessly readable information memory (18) for recording and reproducing information relevant to the ...  
WO/2017/173252A1
A fluid valve (700) is disclosed that incorporates a plunger (760) with a fluid channel (766). The plunger is connected to a (724) boss coupled to a diaphragm 720), this boss also includes a fluid channel (726) and the plunger and boss f...  
WO/2017/162414A1
The invention relates to the use of at least one pinching fitting comprising a pinching collar for regulating or blocking a flow of particulate polysilicon, to a fluidized bed reactor system for producing polysilicon granulate, wherein a...  
WO/2017/165568A1
One or more ball joints are incorporated into a device or component that is integrated in a pharmaceutical, biological process, or other hygienic process. The ball joint is located in a rigid housing and includes a socket or cavity that ...  
WO/2017/150331A1
This flow rate control device includes: a control valve; a first flow path provided on the downstream side of the control valve; a second flow path; and an expansion chamber provided between the first flow path and the second flow path. ...  
WO/2017/147038A1
An air spring for a heavy-duty vehicle includes a bellows chamber, a piston chamber, and at least one opening (233). The piston chamber is operatively connected to the bellows chamber. The at least one opening (233) is in fluid communica...  
WO/2017/144440A2
The invention discloses a method of controlling a transmembrane pressure (TMP) in a crossflow filtration apparatus, comprising the steps of: a) providing a crossflow filtration apparatus comprising a pump (21) fluidically connected via a...  
WO/2017/144440A3
The invention discloses embodiments of different high precision pinch control valves having an accuracy in the micron range and a method of controlling a transmembrane pressure (TMP) in a crossflow filtration apparatus, comprising the st...  
WO/2017/147533A3
The subject of this application is a sequencing manifold for the purpose of supplying control and supply services of pre-determined temporal sequences to fluid processing assemblies. The functioning of this sequencing manifold requires t...  
WO/2017/141780A1
The present invention expands, to higher pressures, the range of pressures that a diaphragm valve can control. The diaphragm valve is provided with: a first valve housing (200) in which a first contact surface (213) is formed, the surfac...  
WO/2017/142886A1
The present invention relates to an expandable plug structure for use in high pressure applications. The expandable plugs, such as pneumatic plugs, are preferably constructed of a multi-layered, reinforced elastomeric cylindrical body, i...  
WO/2017/134654A1
A pinch valve comprising: a pinch tube housing a pinch sleeve having an operating cross- section in a control region of the pinch sleeve; a squeezer comprising a resilient pinching head that contacts the pinch sleeve in a region of the o...  
WO/2017/132764A1
A flow control valve has a central shaft, with a resilient tubular member extending therethrough and defining a fluid flow path. A plurality of balls are positioned in apertures in the central shaft. A bell housing is engaged with the ce...  

Matches 1 - 50 out of 6,530