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Patent Searching and Data


Matches 701 - 750 out of 12,225

Document Document Title
WO/2011/130341A1
A flow control apparatus includes an outer sleeve that extends along an axis and includes an input opening and at least two first flow control openings. Each of the first flow control openings directs a portion of the fluid to an output ...  
WO/2011/115553A1
The invention relates to a valve arrangement (1) for a collection plant (22), comprising a valve disk (4), which is displaceable between an open and a closed position, a valve seat (6), which has a sealing face (8) cooperating with the v...  
WO/2011/113206A1
A bi-directional relief valve includes a cage (12) including a bore (32), a spool (14) located in the bore (32), and biasing means urging the spool towards a closed position. The cage further includes a first inlet/outlet port (50) and a...  
WO/2011/105824A3
In order to compensate for the drawbacks of metal-sheet-type knife gate valves having excellent durability but poor sealing capability, and of rubber-sheet-type knife gate valves having good sealing capability but poor durability, and to...  
WO/2011/105824A2
In order to compensate for the drawbacks of metal-sheet-type knife gate valves having excellent durability but poor sealing capability, and of rubber-sheet-type knife gate valves having good sealing capability but poor durability, and to...  
WO/2011/105357A1
The disclosed water-conserving valve comprises a metal fitting joined at the top to the opening of a water faucet, a water passage chamber formed in said metal fitting, a freely-rotatable bubble-generating body, and a sluice block. The s...  
WO/2011/092587A3
A system is described for optimizing the distribution of the coolant fluid in a heat exchange device (10) of the type comprising a plurality of elements (12) arranged alongside one another and in hydraulic connection with one another. Th...  
WO/2011/092587A8
A system is described for optimizing the distribution of the coolant fluid in a heat exchange device (10) of the type comprising a plurality of elements (12) arranged alongside one another and in hydraulic connection with one another. Th...  
WO/2011/091451A1
Device for closing an opening in a chamber wall of a low-pressure chamber or vacuum chamber, which has at least one movably mounted closure element (1), at least one main body (2) with a through-opening (3) and at least one seat (4), whi...  
WO/2011/092587A2
A system is described for optimizing the distribution of the coolant fluid in a heat exchange device (10) of the type comprising a plurality of elements (12) arranged alongside one another and in hydraulic connection with one another. Th...  
WO/2011/091455A1
A door for sealing an opening (2) in a wall (3) of a vacuum chamber (4) relative to the atmosphere comprises a sealing element (1), which is attached to at least one rod (9, 9', 9") and which can be moved between an open position, in whi...  
WO/2011/088548A1
A cage valve, flow trim components and method for reduced fracturing of flow trim. The valve is of the type having flow trim arranged across an inlet bore and aligned with an outlet bore, and including a stationary tubular cage and an ex...  
WO/2011/088482A1
The invention relates to a vacuum valve, comprising a valve housing (1), which has a passage (2) having an axis (3), a seat (8) that surrounds the passage (2) and that lies in a first plane (13), and a counter seat (9) that surrounds the...  
WO/2011/086335A1
The present invention relates to a slide-valve device sliding in a predetermined axial direction, including a valve body having two chambers, the first chamber comprising a lateral fluid-intake opening and a fluid-outlet opening provided...  
WO/2011/088078A3
A valve for preventing water hammer includes a speed reduction device for reducing a speed at which the valve may be closed. A method of preventing water hammer includes closing a valve at a fire hydrant after extracting water from the f...  
WO/2011/075954A1
A non-rising stem type gate valve (1) has a valve body (2), a valve cover (3) connected to the valve body (2), a valve rod (4), a valve clack (5) and a transmission (6). The upper end of the valve rod (4) is connected with the transmissi...  
WO/2011/078352A1
Disclosed is a valve mechanism (60) wherein a valve sleeve (62) and a valve plunger (63) are moved on the inside of a valve holder (61) by the driving force of a power unit (65). When the valve plunger is located at a predetermined posit...  
WO/2011/074415A1
Disclosed is an in-line type film forming apparatus wherein opening and closing operations of a gate valve can be performed at a high speed, while suppressing generation of vibration due to the opening and closing operations of the gate ...  
WO/2011/072315A1
The invention relates to a vacuum valve, comprising a valve body (1) having first and second walls (2, 3), which comprise an intermediate space (4) therebetween and of which the first wall (2) has a first opening (5) and the second wall ...  
WO/2011/057774A3
A system and method enabling flow control with respect to a well related fluid. The system utilizes a choke manifold with a choke that can serve the function of both a fixed choke and an adjustable choke. The choke comprises components t...  
WO/2011/054413A1
A hydraulic valve arrangement is proposed, in particular a regulating-valve arrangement of a variable displacement pump, wherein a valve piston (8, 60) of a valve is prestressed into a basic position via a spring arrangement. Said spring...  
WO/2011/049863A2
A propane system including a refillable and reusable propane cylinder having a volume configured for containing no more than about one pound of propane and a valve assembly detachably coupled to the cylinder. The valve assembly includes ...  
WO/2011/049863A3
A propane system including a refillable and reusable propane cylinder having a volume configured for containing no more than about one pound of propane and a valve assembly detachably coupled to the cylinder. The valve assembly includes ...  
WO/2011/048724A1
In order to perform switching of the number of paths of a refrigerant and switching to a bypass circuit by one switching valve, a flow path switching valve (1) is provided with a main body (10) which comprises a pipe connecting part grou...  
WO/2011/043917A1
A valve (10), in certain embodiments, includes a body (12) having a flow path (46), a stem (30), a flow element (32) coupled to the stem, wherein the flow element interfaces with the flow path to regulate flow of a fluid through the flow...  
WO/2011/043189A1
Disclosed is a gate valve compatible with an adverse pressure, which functions as a partition between a first chamber (1) having a first inner pressure and a second chamber (4) having a second inner pressure. The gate valve is provided w...  
WO/2011/038640A1
Disclosed are a button water-stop device and a control method thereof. The button water-stop device comprises a main body (100), a button mechanism (200) connected to the main body (100) in an up and down sliding manner and a swing plate...  
WO/2011/040553A1
If a shutoff valve (24a) is opened, resulting in an accumulator (22) being connected to a high pressure liquid path (Lh), and if a sucked liquid path (Li) is connected to the high pressure liquid path (Lh) by means of a selector valve (2...  
WO/2011/040551A1
When a distributor (42) is rotated by a first electric motor, the total area of the portion in which an inlet opening (42c) of the distributor (42) and an outlet opening (37a) of a sleeve (37) overlap each other varies. This means that, ...  
WO/2011/040550A1
When a distributor (38) is rotated by a first electric motor (46), the total area of portions in which a communication hole group (38c, 38d) of the distributor (38) and outlet openings (37a, 37b) of a sleeve (37) overlap each other varie...  
WO/2011/040552A1
A distributor (38) is rotated relative to a sleeve (37) by a predetermined angle by means of a first drive source (46) to change the total area of the portion in which a first opening (37a) of the sleeve (37) and a second opening (38c) o...  
WO/2011/038346A2
A unitary valve seat has a mesh ring with an extensible annular collar connected to the mesh ring, and a resilient layer made of polyurethane which is external to the mesh ring.  
WO/2011/038346A3
A unitary valve seat has a mesh ring with an extensible annular collar connected to the mesh ring, and a resilient layer made of polyurethane which is external to the mesh ring.  
WO/2011/032507A1
A multi tap arrangement comprises: a tap body having more than one tap fluid passages, a spout mounted on the tap body and having more than one spout outlet passages, and a selector mounted on the spout and adapted to allow a user to sel...  
WO/2011/032808A1
The present invention refers to a mechanical coolant pump 10 for an internal combustion engine. The mechanical coolant pump 10 for an internal combustion engine comprises an impeller 18 for pumping the coolant into an outlet channel 16 w...  
WO/2011/026677A1
The invention relates to a control valve 1 having a housing 9 that comprises a drive shaft 54 and an output shaft 48, wherein the drive shaft 54 comprises a first engagement element 55 and the output shaft 48 comprises a second engagemen...  
WO/2011/027861A1
The disclosed gate valve contains: a valve box (10, 10a, 10b) that has a hollow section (11), a first aperture section (12a) and second aperture section (12b) provided so as to sandwich the aforementioned hollow section (11), an inner su...  
WO/2011/020643A1
The invention relates to a seal (160) for sealing two opposite contact surfaces along a closed contour, comprising an elastic sealing element (210), which has two opposite sealing surfaces (240) to bear against the contact surfaces in th...  
WO/2011/020672A1
The invention relates to a valve for interrupting a flow path (F) in a gas-tight manner. The valve has a valve housing (1), a valve plate (5), and a drive (7) by means of which the valve plate (5) can be shifted between an open position ...  
WO/2011/019000A1
A fluid device installed through the inside of the valve case of a sluice valve for operations is efficiently and easily fixed and coupled to a coupling flange from the outside, in such a way that a sufficient depth is secured for extern...  
WO/2011/019937A1
A gate valve seat for a gate valve includes a seat (101) having a stepped outer wall surface, with a spring (102), spacer ring (103), front facing lip seal (104), and a rear facing lip seal (105) disposed about the stepped outer surface ...  
WO/2011/014876A2
The present invention provides more efficient, cost effective coke drum valve devices and system as well as more efficient, cost effective methods for isolating the flow of matter in a delayed coker unit operation. Specifically, embodime...  
WO/2011/014876A3
The present invention provides more efficient, cost effective coke drum valve devices and system as well as more efficient, cost effective methods for isolating the flow of matter in a delayed coker unit operation. Specifically, embodime...  
WO/2011/008591A3
A tubular valve system including a tubular having a plurality of ports therethrough; a plurality of strokable sleeves disposed at the tubular being configured to stroke in response to a same external input; and a plurality of motion tran...  
WO/2011/008657A3
A multi -position rotary shear valve assembly (20) having a substantially metallic or ceramic stator device (21) and a substantially metallic or ceramic rotor device (25). The stator device (21) defines a substantially planar stator face...  
WO/2011/006519A1
An actuator for displacing a control device including a valve, a gate valve or the like, in particular for use in oil or gas production systems, said actuator comprising an electric drive and a thread drive displaceable by means of said ...  
WO/2011/008428A3
A hydraulic valve assembly (10) adapted to be mounted to a transmission control module (15) and having a valve body (12), a valve bore (16), and at least one pressure supply port (26) as well as at least one pressure control port (28) th...  
WO/2011/008379A1
Seal assemblies for use with fluid valves are described. An example valve trim assembly for use with fluid valves includes a cage (328) and a seal assembly (330) to be positioned in at least one of the cage, a cage retainer (326) or a pl...  
WO/2011/008657A2
A multi-position rotary shear valve assembly having a substantially metallic or ceramic stator device and a substantially metallic or ceramic rotor device. The stator device defines a substantially planar stator face and at least two or ...  
WO/2011/008428A2
A hydraulic valve assembly (10) adapted to be mounted to a transmission control module (15) and having a valve body (12), a valve bore (16), and at least one pressure supply port (26) as well as at least one pressure control port (28) th...  

Matches 701 - 750 out of 12,225