SEARCH:      Monitor Keywords |  Custom RSS

Valves and valve actuation August inventions list 08/11

20110204266 - Pressure relief valve: A micromechanical pressure relief valve arrangement (10) comprises a stack of wafers (13). An active pressure relief valve (20) is realized within the stack of wafers (13). A passive pressure relief valve (30) is also realized within said stack of wafers (13), arranged in parallel to the active pressure relief... Agent: Nanospace Ab

20110204267 - Hydraulic valve arrangement: The invention concerns a hydraulic valve arrangement (1) with a supply connection arrangement comprising a high-pressure connection (P) and a low-pressure connection (T), a working connection arrangement comprising two working connections (A, B), which can be connected to a motor (4), a directional valve arrangement (5) located between the supply... Agent: Sauer-danfoss Aps

20110204268 - Unbalanced inlet fuel tube for a fuel pressure regulator: A pressure regulator (10) includes a fuel tube (30) having an inlet end (35), an outlet end (180), and a fuel chamber (40). The outlet end defines a valve seat (70). A valve element (80) engages the valve seat in a closed position to prohibit flow of fuel from the... Agent: Continental Automotive Systems Us, Inc.

20110204269 - Activation element of an electromagnetic actuating unit of a hydraulic valve: An activation element of an electromagnetic actuating unit of a hydraulic valve which has an armature that is essentially cylindrical and which is arranged in a slidable fashion in the actuating unit. Also, a method for manufacturing an activation element of an electromagnetic actuating unit of a hydraulic valve. The... Agent: Schaeffler Technologies Gmbh & Co. Kg

20110204270 - Method for operating a valve having a stepper motor as actuator: An illustrative method for operating a valve that includes at least one valve seat, a valve plunger and a stepper motor for moving the valve plunger from a first position into a second position in which the valve plunger is pressed against a valve seat and for compressing a flexible... Agent: Honeywell Technologies Sarl

20110204271 - Solenoid valve for controlling a fluid: A solenoid valve for controlling a fluid is disclosed. The solenoid includes an armature, a pole core, wherein a working gap is provided between the armature and the pole core, a valve member which is connected to the armature and can be moved together with the armature, a valve body... Agent: Robert Bosch Gmbh

20110204272 - Solenoid valve for controlling a fluid: A solenoid valve for controlling a fluid is disclosed. The solenoid includes an armature, a pole core, wherein a working gap is provided between the armature and the pole core, a valve member which is connected to the armature and can be moved together with the armature, a valve body... Agent: Robert Bosch Gmbh

20110204273 - Valve for wellbore applications: The present invention provides a robust, durable and reliable cylindrical valve having closable, radially extending openings for use in cementing, injection, including hydraulic fracturing, and production in wells having high pressures and large pressure differences. The valve may comprise scraping rings in order to remove deposits and the like when... Agent: I-tec As

20110204274 - Valve actuator with customizable overload clutch: A valve of a heating, ventilation and/or air conditioning system includes an actuator with a housing and a shaft which is arranged at least partially in the housing and which can be coupled directly or indirectly to the valve such that the valve can be adjusted during a rotation of... Agent: Siemens Aktiengesellschaft

20110204275 - Methods and apparatus to align a seat ring in a valve: Methods and apparatus to align a seat ring in a valve are described. An example fluid valve includes a valve body having a curved internal surface to receive a seat ring and a seat ring having a sealing surface to receive a movable control member and a curved surface opposite... Agent:

20110204276 - Method for welding components with a closed hollow cross-section in such a way that a peripheral gap is produced between the two overlapping components: A method for joining a first housing component to a second housing component by welding, the first housing component and the second housing component each being constituted as hollow bodies having a closed hollow cross section, a shape of the hollow cross section of the second component corresponding to a... Agent: Robert Bosch Gmbh

20110198518 - Thermostat valve: A thermostatic valve fitted with a housing which comprises at least two mutually apart coolant hookups, further with a thermally expansible device comprising a housing and a push-rod and resting on the housing and operating in concert with a valve element that in turn operates in concert with an annular... Agent: Itw Automotive Products Gmbh

20110198519 - Pneumatic pressure regulating valve: A pneumatic pressure regulating valve, the opening of which can be automatically changed in a pressure-related manner, including a control diaphragm that is subjected to a reference pressure, to the gas pressure as well as to a governor spring, wherein a change in the differential pressure causes an adjustment of... Agent: Hengst Gmbh & Co. Kg

20110198520 - Electrically controlled valve arrangement for a shock absorber: A valve arrangement for controlling a clamping medium flow between a first (C1) and a second (C2) damping chamber in a hydraulic shock absorber. The invention also relates to a shock absorber having this valve arrangement.... Agent:

20110198521 - Direct-current motor control device and method for detecting state of direct-current motor: A current detection unit detects an electric current caused by superimposing a direct current from a direct-current power source on an alternating current from an alternating-current power source and supplied through a brush to a direct-current motor. An extracting unit extracts an alternating-current component of the detected electric current. An... Agent: Denso Corporation

20110198522 - Solenoid valve: The invention relates to a solenoid valve, particularly for controlling the brake pressure of a wheel brake of a slip-controllable hydraulic brake system of a motor vehicle. In known solenoid valves, there is a first hydraulically effective connection of an armature chamber of the solenoid valve to an outlet through... Agent:

20110198523 - Quick-acting valve having metering relief: A quick-acting valve 1 having metering relief is used in particular for oxygen lances, wherein the actual sealing body 10 inside the valve tube 2 has a two-part design and accommodates the valve spring 8 with the housing parts 16 and 17 of the spring. The gas is conducted around... Agent:

20110198524 - Actuator, valve and method: An actuator or valve includes an inner member; an outer member around the normally rotatable inner member; the inner member including normally two spaced apart outwardly extending projections abutting with the outer member; the outer member including normally two inwardly extending projections abutting with the inner member, the projections defining... Agent: National Oilwell Varco Uk Limited

20110198525 - Floating conical plug valve: This invention relates to a floating conical plug valve comprising the valve body with a path for medium passing by, the conical valve chamber which is intersected into the said path perpendicularly, a conical valve core which can be turned, inserted in valve chamber, used for cutting off the said... Agent:

20110198526 - Ball valve made of plastic: The invention relates to a ball valve having a housing made of plastic in which a carrier structure is disposed that is encased in plastic in which a valve ball having a through opening is pivotally supported between an opening and closing position, said carrier structure comprising two carrier rings... Agent:

20110198527 - Axially energisable ball valve: A ball valve (10) for sealing a conduit (12) is described. The ball valve includes a housing having a throughbore and a valve seat. An apertured ball element (18) is mounted within the housing and is rotatable about an axis of rotation (38) between a throughbore open and a throughbore... Agent: Enovate Systems Limited

20110198528 - Directional control fluid valve: A directional control fluid valve for establishing a first throughflow path, with which fluid is sucked in and supplied under pressure to a consumer, and a second throughflow path with which fluid is sucked out of the consumer. The valve has a housing which has a tank port, a pressure... Agent: Rolf Prettl

20110198529 - Shut-off valve: Shut-off valve of a fluid having a valve body (20), an obturator (5) housed in the valve body and rotatable around a rotation axis (X), and a command organ (2) connected to the obturator (5) by means of a command stem (12) which extends in an aperture made in a... Agent: Valvosanitaria Bugatti S.p.a.

20110192998 - Linear fluidic actuator: A linear fluidic actuator comprising an upper actuation deformable surface suitable to induce a displacement in an actuation direction L and a wall delimiting an internal cavity wherein the shape of the actuator is a pillar; the wall, the cavity and the upper surface of a base form the lower... Agent: Centre National De La Recherche Scientifique-cnr

20110193000 - Decompression switching valve: To provide a decompression switching valve that enables reduction in the running cost and initial cost, by saving of air consumption and simplifying and downsizing of equipment. A decompression switching valve includes one valve hole, a main valve body having air supply ports, a first output port, a second output... Agent: Smc Corporation

20110192999 - Gas pressure regulator with integrated remote disconnect: Disclosed are apparatus and methodology for remotely shutting off gas flow at a consumer location. A gas pressure regulator is configured to respond to communication signals from a central facility via a communications infrastructure to override normal pressure regulation functions such that the gas pressure regulator outlet pressure is reduced... Agent: Itron, Inc.

20110193001 - Conical seat shut off valve: A valve includes a housing defining a bore having an inlet and extending along a longitudinal axis. A head is attached to the housing and defines a head passage having an outlet. A piston is disposed within the bore and includes a piston passage extending through the piston along the... Agent: Space

20110193002 - Revolving switching device: A revolving switch device with a sleeve and an operating handle comprising: a body with two inlet holes, a first water passage and an installation hole connected between the upper inlet hole and said first water passage; a plug, sealed and mounted in the installation hole, is capable of revolving... Agent: Xiamen Solex High-tech Industries Co., Ltd.

20110193003 - Torque limiter and valve actuator: A torque limiter which can detect torque of both opening and closing of a valve and in which different torque values for opening and closing of the valve can be easily set. The torque limiter is provided with a torque arm having a connection section which is connected to a... Agent: Oval Corporation

20110193004 - Fluid valve: A valve (1) includes a housing (2) which is provided with a valve body (3) which is rotatable around the longitudinal axis of the housing. The housing and valve body are both of a tube-shaped design and provided with openings (9, 14) which can be brought in line with one... Agent: Trebuchet B.v.

20110193005 - Valve with operating means between two outlet passages: A valve has a body, a fluid inlet duct and two fluid outlet ducts delimited by the body, an intersection formed at an area where the fluid inlet duct opens into the two fluid outlet ducts, and a butterfly valve disposed in the intersection. The butterfly valve is operable to... Agent: Valeo Systemes De Controle Moteur

20110193006 - Method for bonding a layer of silicone to a substrate of methacrylate polymer: Method of bonding a layer (S) of silicone to a substrate (4′) of methacrylic polymer; the method involves positioning between the methacrylate polymer and the silicone a layer (9) of an organosilane having the formula R1Si(R2)3, in which R2 is OH and R1 is a methacrylic residue.... Agent: Silicon Biosystems S.p.a.

20110186757 - Filling channel opening and closing device for liquid product filling apparatus: A filling channel opening and closing device, which is used in a liquid product filling apparatus, including an opening and closing control unit that includes a flexible tube and a chamber enclosing the flexible tube in a gastight manner, a gas supply and exhaust means that collapses and restores the... Agent: Toyo Jidoki Co., Ltd.

20110186758 - Hydraulic motor with non-contact encoder system: A disc valve hydraulic motor assembly is disclosed that includes a rotary valve that rotates in accordance with the motor output shaft and in which a two-pole bolt magnet is mounted in alignment with the center of the rotating valve to rotate with the rotating valve. The end housing of... Agent: Calbrandt, Inc.

20110186759 - Power actuated valve: The invention provides a power actuated valve comprising a transducer and a housing which forms an inlet for entering fluid into the valve, an exit for exit of the fluid from the valve, and a path between the inlet and the exit, the transducer comprising a laminate with a film... Agent: Danfoss Polypower A/s

20110186760 - Solenoid valve: The invention relates to a solenoid valve having a valve cartridge, which includes a pole core, a valve insert connected to the pole core, an armature that is axially movably guided inside the valve insert and is coupled to a main closing element, and a valve body connected to the... Agent:

20110186761 - Gate valve: A gate valve includes a valve member and a valve plate. The valve member includes an opening. The valve plate is capable of sealing the opening, and is further capable of moving a proper distance and rotating a proper angle relative to the opening so as to open or seal... Agent: Hermes-epitek Corporation

20110186762 - Flap transfer valve with pivotable valve closure beam: A flap transfer valve is disclosed for the transfer of semiconductor elements or substrates into a semiconductor or substrate processing process chamber having an elongated first opening, which is surrounded in the form of a frame by a first sealing surface on a first sealing plane, and an elongated valve... Agent: Vat Holding Ag

20110186763 - Pressure by-pass valve: A by-pass valve fitting assembly in which the valve element is retained in a cage having a front end support rigidly trapped between a cylindrical body and an inlet fitting, with the other end cantilevered in a flow cavity of the body, such that the biasing spring is seated in... Agent:

20110186764 - Coupler with stop valve: A coupler having a stop valve, in which one of the connectors comprises a cylindrical wall, and a fixed shaft arranged along a center axis of the cylindrical wall. A valve sheet is arranged around a leading end portion of the fixed shaft, and the valve sheet is tapered to... Agent: Daiwa Can Company

20110186765 - Singulation of valves: A method and apparatus for the singulation of valve plates and/or assembled valves from a lead-frame are described. The method and apparatus utilizes an electric current to fuse tabs which join the valve plate and/or the assembled valve to the lead-frame. The valve comprises a first and second valve plate... Agent:

20110186767 - Intake valve for a cylinder of the high-pressure fuel pump of a common rail injection system: An intake valve for a cylinder of the high-pressure fuel pump of a common rail injection system has a valve body with an inlet opening and a closing member. The closing member closes the inlet opening in a first end position. The member can be moved relative to the inlet... Agent:

20110186766 - Valve seal: A device in a valve (1) comprises a valve housing (2) with at least a first (3) and a second (4) fluid port. A closure element (5) is arranged in the valve housing (2), said closure element (5) having a sealing portion (15) and comprising a diaphragm (30). The sealing... Agent:

20110186768 - Valve housing: The invention discloses a valve housing (1) having a main bore (6) and at least one connecting bore or secondary bore (12, 20, 22, 36), the diameter of which is smaller than the diameter of the main bore. The connecting or secondary bores end at a side wall limiting the... Agent:

20110186769 - Metallic composite component, in particular for an electromagnetic valve: A composite component includes at least two sections having different magnetization, the at least two sections in the integrally formed component lying directly next to each other. The base material of the composite component is a semi-austenitic steel. A first section has a higher saturation polarization Js than an adjacent... Agent: