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Patent Searching and Data


Matches 151 - 200 out of 6,845

Document Document Title
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/2017/141780A1
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/2017/066217A3
System 11 and method 10 are directed toward manufacturing a diaphragm 12 using three-dimensional printing techniques.  
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/2017/056142A1
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...  
WO/2017/025715A1
A pinch valve for a urinary drainage system comprises a tube attachment part for attaching the pinch valve to a tube of the urinary drainage system so that the tube is received in a tube receiving region of the pinch valve; a first pinch...  
WO/2017/020537A1
An electromagnetic water supply valve, comprising: a valve body having a water inlet (1) and a water outlet (2), and a valve cavity (3) provided between the water inlet (1) and the water outlet (2), the valve cavity (3) extending upwards...  
WO/2017/023261A1
A proportioning valve for a reverse osmosis system that controls the production of product water by the differential pressure across the purification membrane. By sensing increasing tank pressure to actuate the proportioning valve, the f...  
WO/2017/015037A1
The present disclosure provides a solenoid valve and associated method of control for compensated performance based on environmental conditions and optionally product life. The solenoid coil power consumption is proactively optimized bas...  
WO/2017/014629A1
The present invention relates to a device for applying a fluid or suspension, in particular a food fluid or suspension onto a substrate, comprising a reservoir for the fluid or suspension, means for bunging the fluid or suspension under ...  
WO/2017/009605A1
A diaphragm valve is provided that includes a valve member (102) having an integral construction, comprising a sealing portion (116), a valve seat (118) and a diaphragm portion (126) having a first side (122) and a second side (124), whe...  
WO/2017/007909A1
A clamp for flexible tubing such as medical tubing or micro-tubing. The clamp comprises a clam-shell design having lateral non-opposing sidewalls that prevent the micro- tubing from bending out from under the mating clamping anvils when ...  
WO/2017/003937A1
A system is described herein that can irrigate a tissue site using negative-pressure. The system may include a tissue interface configured to be placed adjacent to the tissue site, and a sealing member configured to be placed over the ti...  
WO/2016/206190A1
A valve (100) comprises: a housing (110), an elastic cap (120) and a driving device (13); at least one port assembly (111) is provided on the housing, and each of the port assemblies comprises an inlet (111a) and an outlet (111b); at lea...  
WO/2016/205294A1
A valve diaphragm processed by cold working a small concentric region of one surface has a permanent axisymmetric deformation. The deformed diaphragm can be used in a manner which causes continual elastic compression loading of the diaph...  
WO/2016/205428A1
This disclosure provides, among other things, a cartridge comprising: (a) a cartridge body comprising a malleable material and having, disposed on a surface of the body, at least one valve body comprising a valve inlet and a valve outlet...  
WO/2016/192970A1
A method for operating a diaphragm valve (10) comprises the step of reading out data, which characterize at least one property of a diaphragm (14) of the diaphragm valve (10), from at least one data memory (24) integrated into the diaphr...  
WO/2016/192967A1
A method for determining a state variable (Δ1) of a valve diaphragm (20) of a motor-driven diaphragm valve (10) comprises the following steps: a) in a first time range: moving the valve diaphragm (20) in such a way that the diaphragm va...  
WO/2016/192966A1
The invention relates to a method for diagnosing a diaphragm valve (10) comprising the following steps: a) providing at least one first quantity that characterizes a valve diaphragm (14), at least one second quantity that characterizes t...  
WO/2016/189295A1
A diaphragm valve is provided that includes a valve member (102) having an integral construction. The valve comprises a sealing portion (116), a valve seat (118), and a diaphragm portion (126) having a first side (122) and a second side ...  
WO/2016/190875A1
Apparatus to interface with a corrugated profile are disclosed. An example apparatus for use with a fluid regulator includes an elastomeric ring having a corrugated profile that corresponds to a corrugated profile of a diaphragm of the f...  
WO/2016/183016A1
An apparatus and method for determining fluid flow (e.g., sterile media flow, filtrate flow, etc.) through tubing is provided. The apparatus includes an air source, a flow valve, a first sensor, a second sensor, and a media tubing sectio...  
WO/2016/177579A1
The invention relates to a unit (10) for regulating or controlling a fluid pressure, with a valve housing (12) comprising an inflow (28) and an outflow (30) for the fluid, and with a switching membrane (22) for switching in the case of p...  

Matches 151 - 200 out of 6,845