Patents by Inventor Alf Andersson
Alf Andersson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10581795Abstract: The present disclosure can select a communication identifier for a device of a content provider. A system receives a request for content for display. The system identifies a content item responsive to the request. The system determines a feature of the computing device and a feature of the content item. The system selects a type of phone number for a content provider of the content item based on both the feature of the computing device and the feature of the content item. The system identifies a phone number for the content item corresponding to the type of phone number. The system transmits the phone number for the content item for display via a computing device. The system identifies, responsive to an indication to establish a communication corresponding to the phone number for the content item, a phone number for the device of the content provider.Type: GrantFiled: November 10, 2015Date of Patent: March 3, 2020Assignee: Google LLCInventors: Amit Agarwal, Daniel Alf Andersson, Anshul Kothari
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Publication number: 20170104713Abstract: The present disclosure can select a communication identifier for a device of a content provider. A system receives a request for content for display. The system identifies a content item responsive to the request. The system determines a feature of the computing device and a feature of the content item. The system selects a type of phone number for a content provider of the content item based on both the feature of the computing device and the feature of the content item. The system identifies a phone number for the content item corresponding to the type of phone number. The system transmits the phone number for the content item for display via a computing device. The system identifies, responsive to an indication to establish a communication corresponding to the phone number for the content item, a phone number for the device of the content provider.Type: ApplicationFiled: November 10, 2015Publication date: April 13, 2017Inventors: Amit Agarwal, Daniel Alf Andersson, Anshul Kothari
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Patent number: 7036748Abstract: A new method and apparatus for manufacturing powders of cemented carbide, cermets, ceramics and similar materials with good abrasive wear resistance starting from a slurry, wherein the slurry is introduced into a drop forming device including at least one essentially horizontal oriented rotating drop forming disk (12), from which the drops are slung out to solidify by centrifugal force.Type: GrantFiled: August 25, 2003Date of Patent: May 2, 2006Assignee: Sandvik ABInventors: Alf Andersson, Bo Nelander, Ulf Jutterström
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Patent number: 7036976Abstract: A device for continuous mixing of at least two components, such as liquids and/or powders. The device comprises first elements for joining the components in layers, and second elements for discharging the joined components during simultaneous deformation of a layer structure obtained in the joining, to provide a homogeneous mixture of components. The first elements include a layering element and a receiving element rotatable about a longitudinal axis and having a receiving surface which faces the layering element and is arranged radially outside the same. The layering element is adapted to alternately dispose the components to be mixed in the form of thin layers on the receiving surface to form a stratum of layer structure, and the receiving element is during rotation adapted to support the stratum. The present invention also relates to a method for continuous mixing of at least two components.Type: GrantFiled: December 16, 1999Date of Patent: May 2, 2006Assignee: Global Power ABInventor: Alf Andersson
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Publication number: 20050115917Abstract: The device (100) consists of a stopper (121) which can close the neck (101) of a receptacle and an inner capsule (122) which can be glued to or sealed on the edge (113) of the neck. It also comprises: a sealing disk (121), making up the stopper or kinematically connected thereto, on which the inner capsule is fixed (122), protruding radially outside the neck (1) and a ring (124) provided with an inner thread (341) which is able to cooperate with the outer thread (111) of the neck (101), said ring (324) being fitted with a stop (344) which extends from one edge (345) according to an axial direction (X-X?) and which can exert a pushing effort (F3) on the disc (121) in the direction in which the disk is spaced (121) in relation to the neck (101).Type: ApplicationFiled: April 18, 2003Publication date: June 2, 2005Applicant: Tetra Laval Holdings & Finance S.A.Inventors: Philippe Odet, Alf Andersson, Gregory Antier, Elmar Mock
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Publication number: 20040079071Abstract: A gas turbine has a fuel injection system for supplying pressurized fuel gas to a combustion chamber of a gas turbine. The fuel injection system has at least one electrically controllable magnetic valve working with pulse-width modulation, i.e., controlling the gas flow by varying the length of its opening time pulses in relation to its closing time, in a gas supply conduit. The fuel injection system has at least one electrically controllable magnetic main valve arranged in the supply conduit. Moreover, at least one pilot valve is connected to the supply conduit with its upstream end after the main valve and with its downstream end connected to a conduit leading into a pilot flame chamber inside the combustion chamber.Type: ApplicationFiled: October 28, 2002Publication date: April 29, 2004Inventors: Johnny Rehn, Jan Magnusson, Alf Andersson
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Publication number: 20040050957Abstract: A new method and apparatus for manufacturing powders of cemented carbide, cermets, ceramics and similar materials with good abrasive wear resistance starting from a slurry, wherein the slurry is introduced into a drop forming device including at least one essentially horizontal oriented rotating drop forming disk (12), from which the drops are slung out to solidify by centrifugal force.Type: ApplicationFiled: August 25, 2003Publication date: March 18, 2004Applicant: SANDVIK ABInventors: Alf Andersson, Bo Nelander, Ulf Jutterstrom
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Patent number: 6676860Abstract: Solid particles are formed from a liquid by rotating a slinger about a vertical axis within a chamber to sling liquid droplets from vertically spaced annular rows of cusps disposed on an outer periphery of the slinger. An air flow is established within the chamber, the air flow rotating in a direction opposite the direction of rotation of the slinger. The air flow opposes travel of threads formed between successively slung droplets to cause the threads to separate from the droplets and turn into dust particles which become entrained in the air flow. The dust particles can thus be collected separately from particles formed by the droplets.Type: GrantFiled: May 18, 2001Date of Patent: January 13, 2004Assignee: Sandvik ABInventor: Alf Andersson
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Patent number: 6634568Abstract: A new method and apparatus for manufacturing powders of cemented carbide, cermets, ceramics and similar materials with good abrasive wear resistance starting from a slurry, wherein the slurry is introduced into a drop forming device including at least one essentially horizontal oriented rotating drop forming disk (12), from which the drops are slung out to solidify by centrifugal force.Type: GrantFiled: May 31, 2001Date of Patent: October 21, 2003Assignee: Sandvik ABInventors: Alf Andersson, Bo Nelander, Ulf Jutterström
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Patent number: 6585169Abstract: Droplets are formed from a liquid by supplying liquid to a feeding rotor and rotating the feeding rotor about an axis to discharge the liquid generally radially outwardly by centrifugal force. A distributor disposed radially outside of the feeding rotor is rotated relative to the feeding rotor about the axis to receive liquid discharged from the feeding rotor. A slinger disposed radially outside of the distributor is rotated relative to the distributor about the axis to receive liquid discharged from the distributor by centrifugal force. The slinger slings that received liquid is slung outwardly in the form of droplets from cusps distributed circumferentially around an outer periphery of the slinger.Type: GrantFiled: March 26, 2001Date of Patent: July 1, 2003Assignee: Sandvik ABInventor: Alf Andersson
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Publication number: 20010028002Abstract: Droplets are formed from a liquid by supplying liquid to a feeding rotor and rotating the feeding rotor about an axis to discharge the liquid generally radially outwardly by centrifugal force. A distributor disposed radially outside of the feeding rotor is rotated relative to the feeding rotor about the axis to receive liquid discharged from the feeding rotor. A slinger disposed radially outside of the distributor is rotated relative to the distributor about the axis to receive liquid discharged from the distributor by centrifugal force. The slinger slings that received liquid is slung outwardly in the form of droplets from cusps distributed circumferentially around an outer periphery of the slinger.Type: ApplicationFiled: March 26, 2001Publication date: October 11, 2001Inventor: Alf Andersson
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Patent number: 5816050Abstract: A low-emission combustion chamber for gas turbine engines comprises an outer casing with an upstream end wall with a pilot fuel injector, a first flow swirler, an igniting members for initiating a stable diffusion frame in a pilot zone, at least one second coaxial swirler, main fuel injectors, secondary air inlets, and a main combustion zone. For obtaining a still further reduced emissions of primarily nitrogen oxides, the pilot zone is confined radially outwardly by a surrounding wall which constitutes the radially inner confinement of an axial outlet portion of a radial vaporization channel within the second swirler and a third radial flow swirler is adapted to supply the secondary air in a rotary motion opposite to that of the main flow of fuel and air.Type: GrantFiled: March 13, 1997Date of Patent: October 6, 1998Assignee: Volvo Aero CorporationInventors: Anders Sjunnesson, Patrik Johansson, Alf Andersson, Sonny Lundgren, Rolf Gabrielsson
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Patent number: 5273067Abstract: A liquid dosing apparatus comprises a tank (8) to be repeatedly filled with liquid to an upper level; a float (24) adapted to rise in the tank concurrently with the filling thereof and, each time the upper level has been reached, to be wholly or partly filled with liquid so as to sink in the tank, thus actuating a draining siphon (15) which drains the tank to a lower level; and a float siphon (27) draining the float (24) so that this will float again when the liquid level rises after the tank has been drained. The actuating of the draining siphon (15) by the float (24) is achieved by the provision of a chamber (13) which communicates with the tank (8) so as to be filled with liquid when the tank (8) is being filled, an inlet (20) of the draining siphon (15) being connected to the chamber (13). The sinking movement of the float (24) reduces the amount of liquid in the chamber (13), the liquid being pressed into the inlet (20) of the draining siphon for actuating the latter.Type: GrantFiled: November 12, 1991Date of Patent: December 28, 1993Inventors: Alf Andersson, Soren Andersson, Ingemar Burell
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Patent number: 4978069Abstract: A method and an apparatus for dividing a liquid into droplets is disclosed. One or several disks (35) rotate about an axis (A) and are provided, at their outer peripheral edges, with circumferentially equidistant, uniform cusps. A distributing device (20) is adapted to distribute the liquid uniformly and circumferentially on the disks (35), whereby the liquid discharged onto the disks (35) is formed into a uniform thickness film which spreads radially outwardly towards the cusps (36) and is divided thereby into uniform size droplets. The distributing device (20) may comprise a dosing container (21) which is rotationally independent of the disks (30) and from which the liquid is dosed through one or several dosing openings (26) onto the disk or disks (35), the disks (35) preferably being rotated relative to the dosing openings (26).Type: GrantFiled: October 16, 1989Date of Patent: December 18, 1990Inventors: Ralf Andersson, Alf Andersson