Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 6,784

Document Document Title
WO/2010/126267A3
Disclosed is an apparatus for automatically controlling a constant flow by considering a heating load, which calculates the amount of heat required for the optimum heating of each room by considering heating loads for each room, discover...  
WO/2011/021416A1
A diaphragm valve is opened and closed to cause two flow paths (14a, 15a) to communicate with each other and to be shut off from each other. A diaphragm unit (31) disposed in the valve housing (13) in a floating manner is provided with a...  
WO/2011/018127A1
The invention relates to a fluid connection device (1), comprising a tubular shaft (2), the interior of which is divided by a partition (8) into two partial spaces (6, 9) separated from each other. A respective side opening (11,12) opens...  
WO/2011/015826A1
An inhaler comprising a reservoir (5) of an inhalable composition. A housing (I) contains the reservoir and has an outlet end and an opposite end. A composition flow path (13) for the flow of the composition extends from the reservoir al...  
WO/2011/015825A1
An inhaler comprising a reservoir (5) of an inhalable composition with an outlet (11) at one end (8) through which the inhalable composition is discharged. A non-metered breath-activated valve (7) is provided between the one end (8) and ...  
WO/2011/014436A1
Diaphragm valve with internal leak detection and improved external leak sealing performance. In diaphragm valves comprising diaphragms that have shields and backings, a rigid seal plate interposed between the shield and backing prevents ...  
WO/2011/012320A2
The invention relates to a fixing device for fixing an apnea stent in an airway, wherein the fixing device (10) comprises a fixing unit that can be fixed on a proximal end (2) of the apnea stent (1). The fixing device is characterized in...  
WO/2011/006535A1
The invention relates to a safety valve and method for controlling flow through a conduit, especially for use in dialysis. The safety valve comprises a housing having a chamber disposed therein, a slide at least partially disposed within...  
WO/2010/141983A1
A breathing assistance device includes a gas regulating valve (1300). The gas regulating valve is operated by a linear actuator (1330). The linear actuator may include a movable member that moves an obstruction member between an open pos...  
WO/2010/139348A1
The invention relates to a sealing element (10) to be mounted on a plugging head (76). The plugging head (76) is introduced into an access opening in the pipeline (70) or pipe (70). The pressurizable sealing element (10) delimits at leas...  
WO/2010/141241A1
A low noise solenoid valve system (10) includes a solenoid valve (20); and a controller (50) configured to perform a power actuation sequence in which power to the solenoid (20) valve undergoes a plurality of cycles that switch from an a...  
WO/2010/137578A1
Disclosed are a valve, a fluid apparatus and a fluid supply apparatus in which the valve can be opened/closed without using an active element and excessive supply can be prevented. Specifically disclosed is a valve which comprises a valv...  
WO/2010/091343A3
A piezoelectric valve is provided that includes a valve body includes a plug and a drive body coupled to the valve body and operable to cause the rotatable plug to rotate about a rotational axis. The drive body includes a shaft disposed ...  
WO/2010/136183A1
It is sought to provide a diaphragm (1) for diaphragm valves, in particular standard diaphragm valves, bottom outlet valves, block valves, T-valves, tandem valves, multi-port valves and/or welded structure valves, which diaphragm must be...  
WO/2010/136198A1
The invention relates to a device for securing and positioning a handling element on a diaphragm valve (1), comprising a lower part (2) having an external screw thread (3) and forming the valve seat and a pot-shaped element (5) having an...  
WO/2010/136184A1
The invention relates to a diaphragm valve body (2) having a central thread (1) and to a method for producing a diaphragm valve body (2) having a central thread (1). The diaphragm valve body (2) and the central thread (1) according to th...  
WO/2010/130067A1
A valve for liquid comprises a body (3), a top head or a joint (4). The body which is surrounded by an annulus joint (34) has a through hole on it. The annulus joint which has hole (340) in it, is integrated molding with at least one fer...  
WO/2010/128247A1
The invention relates to a machine for filling containers in which the filling rate for the product can be varied, thus allowing said filling machine to be used for different filling products, and in particular products having different ...  
WO/2010/124919A1
The present invention relates to a clamp for regulating a volume flow in a plastic hose (10), comprising a housing (1) for receiving the plastic hose (10) having a predetermined flow cross-section and a wheel (4) which is accommodated in...  
WO/2010/126267A2
Disclosed is an apparatus for automatically controlling a constant flow by considering a heating load, which calculates the amount of heat required for the optimum heating of each room by considering heating loads for each room, discover...  
WO/2010/112067A1
The invention relates to a device for disassembling a fitting (1) attached to a connecting port (11) of a tank (12), particularly a transformer tank filled with transformer oil, comprising: a drain stopper (2) made of an elastic material...  
WO/2010/111791A1
Plungers and plunger assemblies for a diaphragm-sealed valve are provided. Each plunger is adapted to be received in a passage of the valve body and includes a base member and an upper member having a transversal play in this passage wit...  
WO/2010/112313A1
Diaphragm valve (1) comprising a housing upper part (2), which receives an actuating device (4) for actuating the valve (1), and a housing lower part (3), which has a receiving region (9) for receiving a diaphragm (11), wherein in the ho...  
WO/2010/103326A1
A moisture responsive device and a method of its use for example in an irrigation system are described. The device has generally domed or raised three dimensional moisture responsive structure comprising at least a moisture responsive fo...  
WO/2010/099623A1
In a system for optimizing natural gas production in response to real-time variations in wellbore parameters, a PLC or other wellsite intelligence technology is used to monitor liquid and gas production from the wellbore under friction-l...  
WO/2010/101108A1
Disclosed is a fluorine-containing elastic tube comprising: an elastic hollow material comprising a fluorine-containing polymer; and an amorphous perfluororesin film adhered directly to the inner surface of the hollow material and having...  
WO/2010/092535A1
The invention relates to a method for portioning a flowable, pressurized mass (m). In a first step, a first pinch valve (1, 1a..1c) is opened and a second pinch valve (2, 2a..2c) arranged thereafter in a main flow direction of the mass (...  
WO/2010/091343A2
A piezoelectric valve is provided that includes a valve body includes a plug and a drive body coupled to the valve body and operable to cause the rotatable plug to rotate about a rotational axis. The drive body includes a shaft disposed ...  
WO/2010/085840A1
Check valves for positive displacement pumps with an extended capacity to sealingly enshroud granules, and check vent valves with capacity to capture a quantity of fluid during a pump delivery stroke, and return that quantity of fluid to...  
WO/2010/068373A1
An aseptic diaphragm valve in which a valve seat (37) is formed by a groove including a concave surface of engagement that positioned along an outer diameter of an upper end of an inlet tube (32), and a resilient valve member portion (41...  
WO/2010/063125A1
A valve includes a valve cap, a valve body, a diaphragm, biasing means and a locking mechanism. The valve cap includes a plurality of process conduits and process ports. The valve body faces the valve cap and includes a plurality of plun...  
WO/2010/061731A1
A diaphragm valve using a reduced number of parts to reduce material cost and configured so that the entire valve is reduced in size and weight. A diaphragm valve comprising: a valve body (11) having a valve chamber inlet of an inflow pa...  
WO/2010/058726A1
Disclosed is a diaphragm valve capable of handling an ultra-high temperature environment, improving external leak performance and reliability, and contributing to the implementation of emission-free. The valve is equipped with: a valve b...  
WO/2010/055309A1
A relief valve (60) for a liquid container, the valve comprising a substantially conical body (50) extending into the container, and tapering inwardly away from an external wall of the container, at least one air inlet passage (62) throu...  
WO/2010/054775A1
The invention relates to an actuator having a magnetorheological elastomer element (3) which can be changed into different shapes by the action of a magnetic force and with the utilization of the shape memory effect and can act directly ...  
WO/2009/141647A3
A diaphragm (20) for a diaphragm valve is described. The diaphragm (20) has a body (22) comprising a first elastomer and a resistant layer (24) comprising a second elastomer having a different composition or formulation. Diaphragms descr...  
WO/2010/049202A1
The invention relates to a pressure relief valve (1) comprising a first pressure chamber (2) and a second pressure chamber (3), wherein the two pressure chambers (2, 3) are connected to each other via a flow path (4) and wherein a valve ...  
WO/2010/046660A1
A valve (100) comprising a tubular body (110) closed at a proximal end ( 111 ) and open at a distal end (112), outer sealing surfaces (120, 130) provided at the proximal and distal ends for sealing against an inner surface of a tube, the...  
WO/2010/046391A1
A valve element (20) to be positioned in a tapping head (30) housing (32) and operated by a tap handle (34) for causing the valve element to be closed in a first position of the tap handle and opened in a second position The valve elemen...  
WO/2010/039100A1
Device for regulating the airflow in an air damper, comprising a twist sleeve (29, 210) of flexible material, the cross section of which substantially conforms to an outer tube (25, 201, 310) in which the flow takes place, one end (30, 2...  
WO/2010/034683A1
The present invention relates to a valve system (5) connectable to a fluid channel (3), wherein the valve system (5) comprises an actuating means (33) and a closing element (17) for selectively closing and opening of the channel (3), whe...  
WO/2010/031191A1
An actuator for operating a valve comprises a housing, a cap, a ring, and a piston. The housing has a connecting interface for being mounted on the valve. The cap substantially covers a first portion of the housing. Both the cap and the ...  
WO/2010/025905A1
The invention relates to a diaphragm valve having a valve body (4) comprising an inlet (5) and an outlet (6), further having a sealing membrane (7), and a connecting piece (11) connecting the sealing membrane (7) to a pressure piece (21)...  
WO/2010/025570A1
Plungers and plunger assemblies for a diaphragm-sealed valve are provided. Each plunger is adpted to be received in a passage of the valve body and includes a base member and an upper member having a longitudinal play in this passage wit...  
WO/2010/023534A1
A vapor isolation valve (10) includes a first chamber (16) in fluid communication with a fuel tank (12) and a second chamber (18) disposed with respect to the first chamber (16). A diaphragm (24) is disposed between the first and second ...  
WO/2010/022566A1
A temperature-controlled water-saving device includes a body (8), a thermo-sensitive actuator (1), a piston (2), a control valve (4) and a limit valve (5) for manually opening the control valve (4). The thermo-sensitive actuator (1), the...  
WO/2010/022188A1
The present invention relates to fluid delivery systems comprising valve assemblies that provide for a more stable and reliable delivery system for a fluid, for example a gaseous fluid, from a tank by utilizing vacuum to open the normall...  
WO/2010/020711A1
A filling control device comprises a product container (1) containing flowing food to be filled in liquid packages by pouring, and at least one filling channel (3) leaving the product container for filling the liquid package. A channel (...  
WO/2010/019135A1
The present invention includes substance delivery control system having a first conduit defining a lumen for the passage of a substance therethrough; a first delivery control element defining a first conduit state selection element; a se...  
WO/2010/012425A1
The invention relates to a membrane valve, having an elastomer membrane (5) for actuating a locking member (6) of a valve seat, said membrane valve being disposed between a valve housing (1) and a housing cover (3) across an exterior rad...  

Matches 451 - 500 out of 6,784