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WO/2007/031857A1 |
An indexing arrangement (10) includes a rotor (12) ; a stator (14) spaced from the rotor; a rotary seal (16) located between the rotor and the stator, with the seal being rotatable with the rotor; means for urging the rotary seal into se...
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WO/2007/028207A1 |
A fitting for controlling the rate of flow of liquid in a conduit, including: a body having one or more openings formed through said body, such that, when said liquid defines a level in said conduit, at least one of said openings is at l...
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WO/2007/020393A1 |
A penstock that may be made from cast iron includes resilient sealing faces (7, 8) at different angles. Each sealing face is formed by pouring a liquid into a recess within the penstock frame (1). The liquid, e.g. a two-part epoxy, cures...
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WO/2007/016780A1 |
A dual plunger valve having nested inner and outer plungers seated within a bore in the valve housing. The valve housing has an inlet port and an outlet port fluidly connected by the bore and sealed from one another by the plungers which...
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WO/2007/018172A1 |
A gate valve device capable of being applied to various kinds of existing piping of different inner diameters by use of one valve body, having high water stopping performance, and produced at inexpensive costs. A movable member (4) is fi...
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WO/2007/013227A1 |
A slide valve in which stabilized control can be ensured by making it possible to control the conductance of a minimum region with high precision, controllability of minimum flow rate can be enhanced by preventing plastic deformation of ...
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WO/2007/013143A1 |
A mixed fluid feeding apparatus (1) capable of feeding a mixed fluid in a more uniformized mixed state, comprising a mixed gas pipe (4) having an auxiliary gas pipe for feeding an auxiliary gas to a main gas pipe and mixing it therein an...
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WO/2007/012783A2 |
The invention concerns a flap gate (40) designed to be pressed, in closing position, against the rims of an opening and comprising means for releasing the opening flap for placing the gate in opening position. The flap is adapted to be w...
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WO/2007/005860A2 |
According to some embodiments, a first sealing portion is provided on a valve shaft to seal a chamber. The first sealing portion may, for example, seal the chamber when the valve shaft is inserted a first distance into an opening of the ...
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WO/2006/136158A1 |
A control valve for use in a liquid-carrying system, such as a heating or cooling system, containing a differential pressure governor which, keeps the differential pressure between the inlet and the outlet constant. The control valve als...
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WO/2006/132455A1 |
Disclosed is a vacuum gate valve. The vacuum gate valve comprises a disk; an actuator for sliding the disk; a body comprising an influx portion having an inlet, an efflux portion having an outlet, a fluid passage connecting the influx po...
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WO/2006/124522A1 |
A knife gate valve comprising a two-piece valve body (12, 14) , a knife gate (16) , an elastomeric transverse seal (54) , an elastomeric perimeter seal (52) , and a pair of elastomer liners. Each elastomer liner is positioned between the...
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WO/2006/117978A1 |
A valve device capable of solving problems in a conventional valve device using a planetary gear as valve plates wherein its closing capability as a valve function developed by closing clearances between the valve plates and valve seats ...
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WO/2006/115605A1 |
A missile (12) includes a control system (10) having divert and attitude control system thrusters (16, 18) with control valves (20). Each of the control valves has a nozzle plate (26) having a plurality of small nozzles (24) therein. The...
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WO/2006/100507A1 |
A rising plug valve seat (10) for insertion into a frusto-conical receiving hole (2) of a rising plug valve body (1) is disclosed. The rising plug valve seat comprises a substantially frusto-conical side wall (11) with two ports (12, 13)...
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WO/2006/101594A1 |
A fluid flow control device includes a body (16) defining an inlet (18) , an outlet (20) , and a fluid flow path (22) extending from the inlet to the outlet. A valve seat ring (24) is coupled to the body and defines an orifice through wh...
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WO/2006/101570A1 |
A refrigeration system (20) includes a pressure addition relief valve (62) in parallel with an expansion device (63).
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WO/2006/095087A1 |
The invention concerns an exhaust gas recycling device comprising a cooled path (5) and a non-cooled path (6) connected through a selective connection means (7) to a conduit (14) provided with a valve (7) including a chamber (9) connecte...
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WO/2006/094532A1 |
A piston (21; 104) to be mounted inside a cylindrical bore (46; 117) has a cylindrical surface (32; 114) provided with at least one axially extending deepening (31; 116) for accomodating a thermal distortion of the cylindrical bore (46; ...
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WO/2006/095088A1 |
L'invention concerne un dispositif de recirculation de gaz d'échappement d'un moteur thermique, comprenant une vanne (7) comportant un corps (8) ayant une chambre (9) dans laquelle au moins un conduit (5, 6) débouche par un siège (11,...
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WO2005116494B1 |
A dual chamber orifice fitting, including a body with a lower chamber in fluid communication with a pipeline and a top with an upper chamber in fluid communication with the lower chamber. A valve assembly closes to hydraulically isolate ...
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WO/2006/091380A1 |
A valve assembly including a housing (12) having a flow path (14) extending to an outlet (20) and a valve seat (24) in the flow path and around the outlet, a slide plate (26) located in the housing and movable transversely to a longitudi...
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WO/2006/087457A1 |
The invention relates to a distribution valve (1) for fluids, comprising two contact surfaces, displaceably mounted one on the other, particularly characterised in comprising a sealed chamber (3), one wall (4) of which, called the commun...
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WO/2006/088563A1 |
A pneumatic device (24) having a selectively variable pneumatic output comprises an inlet connectable to an air source and an outlet disposed in a flow path, a control assembly in the flow path and having a plurality of differently sized...
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WO/2006/083833A2 |
A microfluidic valve assembly includes a structure defining a microfluidic fluid path and an actuator that can be moved between different positions controlling flow through the channel. In one embodiment, the actuator can be threaded int...
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WO/2006/081187A1 |
A valve and retainer assembly particularly useful for latex balloons includes a valve body and a band valve. The valve body has a radial shoulder where the neck and mouth of a latex balloon may be received to affix the balloon to the val...
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WO/2006/077579A2 |
The present invention provides an apparatus and method for combining image that reflects the pulse echo ultrasound properties together with the optoacoustic properties of the tissue as a function of spatial location. According to one asp...
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WO/2006/077097A1 |
A pressurized container (1 ) for a viscous product, comprising a container body (2) with an opening (9), a piston (3), a dispensing closure (4) attached to the container body opening (9) which comprises closure walls, at least one dispen...
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WO/2006/075433A1 |
A four-way valve of simple structure that even in the flow of high-temperature refrigerant and low-temperature refrigerant in close vicinity of each other, inhibits the occurrence of any heat loss due to heat leakage therebetween. There ...
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WO/2006/075129A1 |
Apparatus for controlling gas flow along three paths includes a restrictor disc (14) with three curved channels (30, 41, 42) formed in its upper surface (18), which communicate with respective openings (34, 46, 50) into the ends of the c...
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WO/2006/073678A1 |
A control valve includes a first component, a second component, and a seal disposed there between. The first component defines a first surface that comprises a steel material, and the second component defines a second surface that compri...
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WO/2006/065319A1 |
Certain embodiments of a fluid control valve 100 include one or more ceramic components that operate substantially free of tensile stress concentrations along the control surfaces. In some embodiments, a fluid control valve 100 includes ...
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WO/2006/060185A1 |
A process device (10, 100) providing total fluid flow control is provided. The device (10, 100) includes a closure mechanism (12, 106) disposed in a flow conduit (16, 104) . The closure mechanism (12, 106), which is preferably an iris-ty...
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WO/2006/054034A1 |
A method of injecting fluid into a valve comprises the steps of (a) introducing the fluid into the valve under pressure through a first, inlet port (40) in the valve housing (14); (b) providing a second, outlet port (42) in the valve hou...
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WO/2006/051389A1 |
The invention relates to a thermostatic mixer, comprising a device for the dynamic regulation of the cold water flow which supplies the mixer. Thermostatic mixers suitable for control of a large flow do not function correctly when the fl...
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WO/2006/047847A1 |
A valve body for a gate valve. The gate valve has a media flow aperture and guide rails for guiding the valve body between an opened position to allow media flow through the aperture and a closed position to prevent media to flow through...
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WO/2006/048616A1 |
Actuators and valve-actuator combinations are disclosed which require low power for actuation, and which are particularly suitable for use to control a valve associated with a pipeline. Such an actuator (20) comprises a thrust member (26...
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WO/2006/049842A1 |
A valve (600) comprising a housing (400) having first and second sections (100, 200) engaged together, wherein one section can rotated with respect to the other section from a position wherein fluid flow through the housing is prevented,...
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WO/2006/046796A1 |
The present invention relates to a valve of a gas exhaust system. The valve comprises a valve body (10) having at least one main flow passage (11); a slide tube (20) that is slidably provided at the main flow passage (11) of the valve bo...
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WO/2006/026564A2 |
A gate valve has a body, the body having a cavity and a flow passage intersecting the cavity. A seat ring is mounted to the body at the intersection of the flow passage and the cavity, the seat ring having an engaging face. A gate in the...
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WO/2006/023469A2 |
A power steering system provides improved steering feel whenever negligible power assist is required is required such as during on-center operation or at very high vehicular speeds. The power steering system includes fluid lines (18,20) ...
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WO/2006/019394A1 |
A valve assembly includes a valve body with an access opening in which a linearly installed but pivotally operated gate-like valve-stopping mechanism is disposed, said mechanism including a support structure or cartridge with a pivotally...
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WO/2006/016994A1 |
Low distortion seat ring assemblies for use with fluid valves are disclosed. An example seat ring assembly (300) includes a seat ring (306) having an outer circumferential surface and a shoulder (324) extending about at least a portion o...
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WO/2006/012769A1 |
The invention relates to a dosing device for fluid media, comprising at least two pieces (1, 11) which may be rotated and/or displaced in a direction relative to each other. Both parts comprise a planar section (5, 15), arranged adjacent...
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WO/2006/010046A1 |
A flow control module has a valve body with a bore extending therethrough and a first disc occupying substantially the entire area of the bore and having at least one aperture extending therethrough. The valve body also includes a second...
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WO/2006/002478A1 |
A valve for a single handle mixer valve comprising an adjacent disc pair, one lower fixed disc (3), one upper disc (4), which cooperates with handle for translation and rotation of upper disc, Inlet ports for hot and cold water on unders...
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WO/2006/000316A1 |
The present invention provides an in-line valve cartridge (10) for use in sanitary fittings. The valve of the present invention includes a generally cylindrical housing (12) having a proximate extent (12a) for support in a sanitary fitti...
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WO/2005/124202A1 |
The present invention discloses a flow control valve for decreasing noises wherein a plunger of a flow control portion is configured such that it can prevent the formation of friction and turbulent flow generated from the contacted surfa...
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WO/2005/124207A1 |
A fluid valve has a housing (1) having an inlet port (5) and an outlet port (6). A fluid flow path (14) extends between the inlet port (5) and the outlet port (6). A valve member comprising a plunger (8) and valve stem (7) is located in ...
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WO/2005/124204A2 |
The invention relates to a cap (1) for an opening of a receptacle, comprising a cock (16) that is provided with a product duct (5) which can be blocked by means of an axially movable plunger (4).
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