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Patent Searching and Data


Matches 551 - 600 out of 6,820

Document Document Title
WO/2008/097857A3
A ball valve assembly (10) for use as a control valve for controlling the flow of gas through a continuous stroke pneumatic tool. The valving element (16) is generally spherical and non-magnetizable. The generally spherical valving eleme...  
WO/2008/116256A1
A toilet cistern inlet valve, said inlet valve including an inlet stem connected to a water supply, a canister surrounding said inlet stem, a float canister freely supported on said canister, an annular float adjustably positioned on sai...  
WO/2008/039739A3
A foot pedal evacuates debris and fluid from the field of view of a camera during arthroscopic procedures. In a first embodiment, the foot pedal houses a ball check valve to control fluid flow, and includes a base and a foot support hing...  
WO/2008/063237A3
The present invention relates to a device for controlling movement of a catheter that is at least partially disposed therein a urinary catheter pouch. The invention particularly relates to a catheter movement control device for use with ...  
WO/2008/115164A2
A pinch valve is provided which includes an outer housing into which lower and upper elements are positioned. A flexible, tubular shaped hose, duct, or similar conduit or line to be used under pressure is inserted into and maintained bet...  
WO/2008/112332A2
Disclosed herein is an inline valve. The inline valve includes, a housing, a choke member in operable communication with the housing, a portion of the choke member being substantially immobile relative to the housing and a portion of the...  
WO/2008/107262A1
The invention relates to a valve comprising a housing (1) with a flow opening (2) with a flat boundary. The flow opening (2) is connected on one side (2') to an elastic film element (3), which seals the flow opening (2) in the flat state...  
WO2007085257A8
Disclosed is a valve assembly (6) for connecting a heat exchanger (1) of a hot water discharging device to a district heating system. Said valve assembly (6) comprises a valve (20) which is located on a primary side and controls a flow o...  
WO/2008/106264A1
Methods and apparatus are disclosed that monitor a diaphragm condition. In one example, a fluid control device includes a body (105) and a fluid passage through the body, the fluid passage including an inlet (110) and an outlet (115). Th...  
WO/2008/105724A1
The invention relates to a fuel tank vent assembly (10) for a vehicle fuel tank (30), in particular for a heavy vehicle fuel tank, comprising a housing (12) defining a vent opening (14), which is provided with a vent membrane (20) permea...  
WO/2008/045835A3
A fluid system, a control valve therefor, and a method of its operation are provided. The fluid system includes a piping run, and a control valve which includes: a housing having an inlet connected to the piping run, an outlet connected ...  
WO/2008/098604A1
The invention relates to a pinch valve (1), comprising a tubular valve member (4) having a flexible circumferential wall (13), and further comprising an application space (25) disposed around the circumferential wall (13) of the valve me...  
WO/2008/098603A1
The invention relates to a pinch valve (1), in the valve housing (2) of which a cartridge-like component (32b) is inserted in a detachable manner, which has a tubular valve member (14) and a support tube (18) disposed around the same. In...  
WO/2008/097857A2
A ball valve assembly (10) for use as a control valve for controlling the flow of gas through a continuous stroke pneumatic tool. The valving element (16) is generally spherical and non-magnetizable. The generally spherical valving eleme...  
WO/2008/096646A1
Provided is a fluid controller wherein fine adjustment of a small flow volume can be easily made and a desired small flow volume can be set by a user. A setting means (12) is provided for setting a position where a small flow volume pist...  
WO/2008/089583A1
There is provided a diaphragm-sealed valve having an improved design to limit fluid velocity into the port while allowing a pressure built-up in the space defined between the seal member and the circular flow recess, thereby reducing the...  
WO/2008/070535A3
A seal assembly (10) for permitting hand (38) assisted laparoscopic procedures includes a seal cap (14) having an iris seal (12) positioned within a housing (16). The housing includes a lower seal ring (28) having a track (40) which supp...  
WO/2008/086849A1
A pinch valve (1) is disclosed, comprising a tubular valve body (25) on the outer surface of which a transversely movable pinch element (28a, 28b) is arranged. The latter is operated by working means (34) which may be moved along the len...  
WO/2008/085772A1
A valve assembly includes a valve collar (14), a rotatable valve control member (16), and a flexible valve member (20) disposed therebetween. The valve control member and the valve collar are aligned to define an elongated passageway, an...  
WO/2008/021618A3
Nozzles having variable geometry are disclosed that are comprised of a plurality of vanes that contact one another and can slide with respect to one another. A control element forces the vanes to slide, with contacting sides of the vanes...  
WO/2008/079023A1
A flow controller controls flow through a deformable conduit by compressing the conduit. The conduit may be compressed along a section of its length. The controller may include a cam driven by an actuator, the cam driving a clamp to comp...  
WO/2008/073020A1
A pinch valve is adapted to hold at least one flexible tube in a tube holding room (7) and comprises a plunger (13) adapted to protrude into the tube holding room and pinch the tube against an opposite side wall (11) thereof. The plunger...  
WO/2008/070535A2
A seal assembly (10) for permitting hand (38) assisted laparoscopic procedures includes a seal cap (14) having an iris seal (12) positioned within a housing (16). The housing includes a lower seal ring (28) having a track (40) which supp...  
WO/2008/066485A1
The present invention provides an integrated microvalve system (1) comprising at least a first fluid branch (8) and a microvalve (2) being controlled by a control pressure in a control channel (17). The microvalve (2) is adapted to contr...  
WO/2008/060754A1
A valve (100) comprises a valve seat (102) and a movable diaphragm (104). The valve seat (102) defines a fluid orifice (106) and is formed at least partially of polybenzimidazole. The diaphragm (104) is sized and configured to bear again...  
WO/2008/053292A2
Apparatus is provided for the removal of settled solids from bodies of liquids. The apparatus comprises a generally horizontal collection surface (1) composed of a plurality of juxtaposed elongate channels (3) each of which has downwardl...  
WO/2008/043151A1
A bottle air evacuation system which includes a stopper (30) for a bottle, which stopper has a valve component (35) associated with a central aperture through the stopper, and means (38) associated with an upper portion of the stopper to...  
WO/2008/034686A1
A shut-off valve (1) having a leakage function for shutting off a through-flow duct comprises an inlet duct (3) with an inlet valve (4) and an outlet duct (5) with an outlet valve (6). Arranged between the inlet valve and the outlet valv...  
WO/2008/026714A1
There are provided a pressure control valve which has sealing characteristics and durability, functions also as a temperature-dependent cutoff valve, and can be reduced in size; a method of producing the pressure control valve; and a fue...  
WO/2008/025601A1
The present invention relates to a method of producing a micromechanical component for controlling a fluid flow and to a component produced by this method. The method of producing a micromechanical component (1) for controlling a fluid f...  
WO/2008/027061A1
A valve seal structure (20) seals an opening in a reservoir (10') of a fuel delivery module. The reservoir is mounted to a bottom of a fuel tank of a vehicle. The reservoir bottom (14) has the opening (12) therein. The valve seal structu...  
WO/2008/026306A1
A cam valve in which a zero point adjustment of the valve is simply and easily made by finely vertically adjusting an actuator made up of a stepping motor and a cam mechanism. In the cam valve (1) of a stepping motor drive type, a stem (...  
WO/2008/026713A1
Provided is a pressure control valve including a movable part (1) which operates by a differential pressure, a first valve (3, 4, 5) for reducing a primary pressure to a secondary pressure, a second valve (10, 11) which operates to block...  
WO/2008/021618A2
Nozzles having variable geometry are disclosed that are comprised of a plurality of vanes that contact one another and can slide with respect to one another. A control element forces the vanes to slide, with contacting sides of the vanes...  
WO/2008/017259A1
A gas control valve includes an inlet; a depressing tube communicating with the inlet wherein there is a valve port with a seal ring; a membrane valve body having a top half shell, a bottom half shell and a resilient membrane between the...  
WO/2008/011132A2
Systems (e.g., bioprocessing systems), including methods and apparatus, with fluid flow regulated by a rupture valve.  
WO/2008/007133A1
A conduit device for concrete formwork which allows a hose or pipe to be connected to the formwork when filling the same underwater. The conduit device may be reversible to allow the same to be configured as an outlet, and a filter may b...  
WO/2007/082236A3
A rod and orifice mechanical fluid flow control valve for controlling fluid flow between two or more fluid pressure areas. In another aspect, a rod and orifice mechanical fluid flow control valve for controlling or restricting the motion...  
WO/2007/070884A3
A digital flow control assembly (100) for controlling the volumetric flow rate of fluids includes a fluid flow conduit (105), a plurality of serially-arranged flow nodes (120) positioned along a length of the fluid flow conduit, and a de...  
WO/2006/115787A3
A valve comprising a bonnet, an actuator for controlling the movement of a diaphragm situated between the bonnet and a valve body having an inlet port, an outlet port, a passageway connecting the inlet port and the outlet port for fluid ...  
WO/2007/139746A1
A cell culture system for the production of cells and cell derived products including a reusable instrumentation base device incorporating hardware to support cell culture growth. A cell cultureware module is removably attached to the in...  
WO/2007/102914A3
An apparatus and method for a diaphragm valve includes a valve body (12) having a chamber (31) in fluid communication with a first channel (20) and a second channel (24). A diaphragm (28) is disposed in the chamber (31), and a tapered se...  
WO/2006/033814A3
An adapter manifold is provided comprising a dual valve block having a first and a second diaphragm valves, each of the diaphragm valves having a seat side and a diaphragm side, a first conduit connecting the first diaphragm side and the...  
WO/2007/113813A1
An air relief valve for use with an irrigation pipe. The valve comprises a base attached to the wall of the pipe, a vent extending from the interior of the pipe to the exterior of the pipe, a shutoff mechanism, and a water level sensor d...  
WO/2007/107692A1
A vale (1) for restricting and closing plastic tubing, comprising a base (2) having a surface (10) for holding a plastics tube, two side guides (6,8) extending from the base, a top (4) provided with a restriction member (12) and means (2...  
WO/2007/104332A1
A rocker type diaphragm valve is disclosed. The diaphragm (428) in the diaphragm valve is asymmetric and the stroke of the diaphragm is offset from the center of the diaphragm. The two sealing surfaces (318, 320) that the diaphragm acts ...  
WO/2007/104334A1
A diaphragm membrane (212) is disclosed that has a shape that spring loads a diaphragm during assembly to provide a default position for the diaphragm. The diaphragm membrane (212) is made from a resilient material. The diaphragm is spri...  
WO/2007/104333A1
A one piece double membrane diaphragm is disclosed. The double membrane diaphragm has an upper (308) and lower diaphragm membrane (310) joined together by a central section (312). The upper diaphragm membrane (308) is configured to seal ...  
WO/2007/102914A2
An apparatus and method for a diaphragm valve includes a valve body (12) having a chamber (31) in fluid communication with a first channel (20) and a second channel (24). A diaphragm (28) is disposed in the chamber (31), and a tapered se...  
WO/2007/093492A1
A multifunctional fluid shut-off device (500) comprising an upstream shut- off element (401), a flow-rate limiter (406) and a downstream functional element (413), said upstream shut-off element (401) presenting a body (440) in which at l...  

Matches 551 - 600 out of 6,820