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Patent Searching and Data


Matches 1 - 50 out of 6,465

Document Document Title
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...  
WO/2017/130316A1
A pressure control valve of the present invention is provided with a pressure control block. The pressure control block has: an opening that is provided in one outer surface; a pressure control surface that is provided as a flat surface ...  
WO/2017/130959A1
Provided is a fluid controller capable of achieving a cost reduction and performance improvement. Moving members 12, 13 that are manually or automatically moved to move a disk 9 are formed into a cylinder shape and have an engaging secti...  
WO/2017/116780A1
A constrictor valve can be associated with a conduit in fluid communication with a mixer to control a flow of cementitious slurry discharged from the mixer through the conduit. The constrictor valve can include a constrictor housing, a w...  
WO/2017/109085A1
Disclosed herein is a cell harvesting instrument suitable for concentrating cells from a source suspension of cells and/or washing said cells, the instrument comprising: a housing for accommodating mechanical elements including at least ...  
WO/2017/111263A1
The present invention relates to a contents dispensing pump comprising: a pump main body (10) coupled to a container; a cylinder (20) having a cylindrical shape that is open at the top and bottom thereof, an outer flange (21) of the cyli...  
WO/2017/102043A1
The invention relates to a valve unit for modulating pressure in a compressed-air brake system, comprising an inlet valve (6) and an outlet valve (7), which are designed as diaphragm valves and by means of which a brake-pressure outlet (...  
WO/2017/104160A1
Provided is a fluid switching valve for switching between a plurality of states using a simple configuration. A fluid switching valve is provided with: a first elastic tube through which a first fluid flows; a second elastic tube through...  
WO/2017/090649A1
The pinch-type valve (V) according to the present invention is provided with: a rotational shaft (2) which is driven by a driving source (1); a first cam (3) fixed to the rotational shaft (2); a first movable member (4) and a second mova...  
WO/2017/070774A1
A pinch valve that includes a holder and an insert that fits in the holder. The pinch valve receives a dispensing tube for liquids and controls the flow of liquid in the dispensing valve. The insert defines an inner wall portion against ...  
WO/2017/070778A1
Described herein is an apparatus and method for dispensing a granular material. The apparatus includes a hopper for storing the granular material and a feeder for delivering the granular material through a hopper outlet to a dispensing t...  
WO/2017/068260A1
The sealing device (2) comprises a tubular sleeve (3) that can be radially deformed between a rest configuration and an inflated configuration; a fluid inlet fluidly fluidically connected to an inner chamber delimited by the tubular slee...  
WO/2017/064768A1
Provided is a check valve which is provided between an inflow space and a discharge space, permits the flow of fluid from the inflow space to the discharge space, and prevents the flow of fluid from the discharge space to the inflow spac...  
WO/2017/066217A3
System 11 and method 10 are directed toward manufacturing a diaphragm 12 using three-dimensional printing techniques.  
WO/2017/056142A1
Provided are a flow passage module which can achieve complete liquid substitution in a circulating flow passage with a simple structure, and a cell culture apparatus using said flow passage module. A flow passage module 1 comprises: a fl...  
WO/2017/049358A1
A fluid connector between patient interface and a respiratory therapy device and a vent adaptor for a respiratory pressure therapy system. The fluid connector comprising two parts, the first of which includes a seal and a latching portio...  
WO/2017/053320A1
An adjustable reusable flexible flow regulation and clamping element includes a first flexible hinge, a locking element, a set of receptacles, a pair of clamping surfaces, and a pair of hose guards. The set of receptacles includes multip...  
WO/2017/047481A1
For switching valves provided in conventional suction/discharge devices, driving parts are disposed inside the body and sample flows through the inside of the switching valve body. Therefore, it is not possible to perform treatments such...  
WO/2017/042157A1
Lead-through (10), nozzle (60) and 3D printer (70). In the lead-through (10), the opening cross section thereof is formed by means of a flexible wall (20), wherein the opening cross section can be changed hydraulically. The nozzle has su...  
WO/2017/039113A1
Disclosed are a valve capable of preventing a vortex and a core used therefor. The plastic valve comprises: a body made of plastic; a core formed inside the body; and an opening/closing portion. A fluid transfer hole is formed in the inn...  
WO/2017/034568A1
A flow rate control device having features for selectively controlling the flow rate of a fluid over a continuous range of flow rates is provided. In particular, a flow rate control device including an inflatable flow restrictor is provi...  

Matches 1 - 50 out of 6,465