Patents by Inventor Anders Karlsson
Anders Karlsson 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: 11959361Abstract: The invention relates to a pneumatically operated drill hammer, comprising a piston and a distributor axially arranged relative to each other in a housing, the piston being arranged to be moved axially between a first position and a second position. The drill hammer further includes a pneumatic drive system, including a drive chamber, a return chamber and a plurality of channels for distribution of drive gas in said drive system. The return chamber is arranged at a lower side of the piston and the drive chamber is arranged at an upper side of the piston, wherein the drive chamber is defined by a variable space enclosed by at least the housing, the piston and the distributor. The drive chamber includes at least one inlet port and at least one exhaust port arranged at a circumference of the drive chamber.Type: GrantFiled: October 23, 2020Date of Patent: April 16, 2024Assignee: EPIROC DRILLING TOOLS AKTIEBOLAGInventors: Per-Anders Karlsson, Thomas Lilja, Ernst Arne Johan Bram, Magnus Gustavsson
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Publication number: 20240094750Abstract: A counter pressure valve arrangement for controlling a pressure level of a hydraulic fluid in a return line from a hydraulic actuator arrangement. The counter pressure valve arrangement comprises a counter pressure valve having: a moveable valve member; a counter pressure regulating port configured for being connected to the hydraulic actuator arrangement via the return line; a tank port configured for being connected to a tank or low pressure reservoir for storing low pressure hydraulic fluid; and a pump port configured for being connected to a source of pressurised hydraulic fluid. A first position of the valve member effects fluid communication between the pump port and the counter pressure regulating port for supplying pressurised hydraulic fluid to the return line (4), and a second position of the valve member effects fluid communication between the counter pressure regulating port and the tank port for discharging hydraulic fluid from the return line to the tank.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Applicant: Parker Hannifin EMEA S.à.r.l.Inventors: Mahdi Sammy BARI, Nils HEINERUD, Anders KARLSSON, Bo NILSTAM
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Patent number: 11906986Abstract: A counter pressure valve arrangement for controlling a pressure level of a hydraulic fluid in a return line from a hydraulic actuator arrangement. The counter pressure valve arrangement comprises a counter pressure valve having: a moveable valve member; a counter pressure regulating port configured for being connected to the hydraulic actuator arrangement via the return line; a tank port configured for being connected to a tank or low pressure reservoir for storing low pressure hydraulic fluid; and a pump port configured for being connected to a source of pressurised hydraulic fluid. A first position of the valve member effects fluid communication between the pump port and the counter pressure regulating port for supplying pressurised hydraulic fluid to the return line, and a second position of the valve member effects fluid communication between the counter pressure regulating port and the tank port for discharging hydraulic fluid from the return line to the tank.Type: GrantFiled: December 20, 2022Date of Patent: February 20, 2024Assignee: Parker Hannifin EMEA S.à.r.l.Inventors: Mahdi Bari, Nils Heinerud, Anders Karlsson, Bo Nilstam
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Publication number: 20230391166Abstract: A fresh air intake device for a vehicle includes a pipe with a channel for providing air to a cabin of the vehicle. The pipe has a nozzle portion with a plurality of openings for distributing air into the cabin. The openings of the nozzle portion are arranged one after each other in a longitudinal extension direction of the pipe. A degree of taper of the air channel in the longitudinal extension direction of the pipe is adjustable for the nozzle portion for equalizing the distribution of air flowing through the openings.Type: ApplicationFiled: August 19, 2023Publication date: December 7, 2023Inventor: Anders KARLSSON
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Patent number: 11719201Abstract: An air intake device for a vehicle. The device includes an inlet for air, a first outlet arranged for providing air to an engine of the vehicle and a second outlet arranged for discharging liquid separated from the air provided to the first outlet, and an intermediate portion forming an air channel extending from the inlet to the first outlet and the second outlet. A bottom surface on the inside of the intermediate portion is inclined relative to a horizontal plane for directing liquid in the air channel towards the second outlet.Type: GrantFiled: August 18, 2021Date of Patent: August 8, 2023Assignee: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO.Inventor: Anders Karlsson
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Publication number: 20230221737Abstract: A counter pressure valve arrangement for controlling a pressure level of a hydraulic fluid in a return line from a hydraulic actuator arrangement. The counter pressure valve arrangement comprises a counter pressure valve having: a moveable valve member; a counter pressure regulating port configured for being connected to the hydraulic actuator arrangement via the return line; a tank port configured for being connected to a tank or low pressure reservoir for storing low pressure hydraulic fluid; and a pump port configured for being connected to a source of pressurised hydraulic fluid. A first position of the valve member effects fluid communication between the pump port and the counter pressure regulating port for supplying pressurised hydraulic fluid to the return line, and a second position of the valve member effects fluid communication between the counter pressure regulating port and the tank port for discharging hydraulic fluid from the return line to the tank.Type: ApplicationFiled: December 20, 2022Publication date: July 13, 2023Inventors: Mahdi BARI, Nils HEINERUD, Anders KARLSSON, Bo NILSTAM
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Patent number: 11645749Abstract: A system for determining and visualizing damage to an anatomical joint of a patient. The system is to: obtain a three dimensional image representation of an anatomical joint which is based on a medical image stack; determine damage to an anatomical structure in the anatomical joint by analyzing the medical image stack; mark damage to the anatomical structures in the obtained three dimensional image representation; obtain a 3D model based on the three dimensional image representation; and create a graphical user interface (GUI). The GUI may comprise: functionality to visualize and enable manipulation of the at least one 3D model; functionality to enable removal of the visualization of the anatomical structure from the 3D model; functionality to visualize and enable browsing of the medical image stack; and functionality to visualize the position of the medical image that is currently visualized.Type: GrantFiled: January 4, 2022Date of Patent: May 9, 2023Assignee: Episurf IP-Management ABInventors: Richard Lilliestråle, Anders Karlsson, Jeanette Spångberg, Nina Bake, Ingrid Bratt
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Publication number: 20230012985Abstract: An insert half for sealing around a cable, pipe or wire. The half includes a body with a first end and a second end, a first side intended to be arranged towards a corresponding first side of a substantially identical half, forming an insert block, and a groove arranged in the first side and extending between the first and second end along an axis A. The body includes a fluid permeable layer extending in a plane transverse to the longitudinal direction of the axis A. An insert block may include two halves. A sealing system may include plural blocks.Type: ApplicationFiled: July 6, 2022Publication date: January 19, 2023Inventors: Ola Fagerberg, Anders Karlsson
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Patent number: 11526988Abstract: In accordance with one or more embodiments herein, a system for creating a decision support material indicating damage to at least a part of an anatomical joint of a patient, wherein the created decision support material comprises one or more damage images, is provided.Type: GrantFiled: November 30, 2020Date of Patent: December 13, 2022Assignee: Episurf IP-Management ABInventors: Richard Lilliestråle, Anders Karlsson, Jeanette Spångberg, Nina Bake
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Publication number: 20220387713Abstract: A medicament delivery device is presented having a tubular housing comprising a distal end and a proximal end; a medicament container arranged with a medicament delivery member and placed in the housing, a cap removably arranged on the proximal end of the housing and configured to cover the delivery member; a drive mechanism configured to act on the medicament container to expel the medicament through the medicament delivery member upon the drive mechanism is triggered; an activation member arranged coaxially movable in relation to the housing, associated with the drive mechanism and comprising a proximal tubular portion which extends from the proximal end of the housing and wherein for triggering the drive mechanism the activation member is axially moved towards the distal end of the housing after removing the cap from the housing. The proximal tubular portion of the activation member has a resilient element arranged with friction.Type: ApplicationFiled: October 30, 2020Publication date: December 8, 2022Inventor: Anders Karlsson
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Publication number: 20220389761Abstract: The invention relates to a pneumatically operated drill hammer, comprising a piston and a distributor axially arranged relative to each other in a housing, the piston being arranged to be moved axially between a first position and a second position. The drill hammer further includes a pneumatic drive system, including a drive chamber, a return chamber and a plurality of channels for distribution of drive gas in said drive system. The return chamber is arranged at a lower side of the piston and the drive chamber is arranged at an upper side of the piston, wherein the drive chamber is defined by a variable space enclosed by at least the housing, the piston and the distributor. The drive chamber includes at least one inlet port and at least one exhaust port arranged at a circumference of the drive chamber.Type: ApplicationFiled: October 23, 2020Publication date: December 8, 2022Inventors: Per-Anders KARLSSON, Thomas LILJA, Ernst Arne Johan BRAM, Magnus GUSTAVSSON
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Publication number: 20220380082Abstract: The disclosure relates to a blank (1) configured to be erected into a package (2), the blank (1) comprising a bottom panel (10), a first and a second side wall panel (21, 22), a first and a second end wall panel (31, 32), a first set and a second set of a first and a second end top wall panel (61, 62) configured to form a double walled top wall at each longitudinal end of the package (2), a third and a fourth locking tongue (73, 74) extending outwardly from the second side wall panel (22) and being configured to be received between the first and second end top wall panels (61, 62), a lid panel (80) being foldably connected to and extending outwardly from the second side wall panel (22), wherein the lid panel (80) is connected to the second side wall panel (22) along a longitudinal central portion positioned between the longitudinal end portions (22a, 22b) of the second side wall panel (22), as seen in a flat-laid state of the blank (1), The disclosure also relates to a package (2).Type: ApplicationFiled: October 20, 2020Publication date: December 1, 2022Applicant: Stora Enso OYJInventor: Per-Anders Karlsson
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Publication number: 20220130042Abstract: A system for determining and visualizing damage to an anatomical joint of a patient. The system is to: obtain a three dimensional image representation of an anatomical joint which is based on a medical image stack; determine damage to an anatomical structure in the anatomical joint by analyzing the medical image stack; mark damage to the anatomical structures in the obtained three dimensional image representation; obtain a 3D model based on the three dimensional image representation; and create a graphical user interface (GUI). The GUI may comprise: functionality to visualize and enable manipulation of the at least one 3D model; functionality to enable removal of the visualization of the anatomical structure from the 3D model; functionality to visualize and enable browsing of the medical image stack; and functionality to visualize the position of the medical image that is currently visualized.Type: ApplicationFiled: January 4, 2022Publication date: April 28, 2022Inventors: Richard LILLIESTRÅLE, Anders KARLSSON, Jeanette SPÅNGBERG, Nina BAKE, Ingrid BRATT
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Patent number: 11282195Abstract: A system for creating decision support material indicating damage to an anatomical joint of a patient. The system is configured to: i) receive a series of radiology images of at least a part of the anatomical joint; ii) obtain a three-dimensional image representation of the at least part of the anatomical joint; iii) identify tissue parts of the anatomical joint using image analysis; iv) determine damage to the anatomical joint by analyzing said image representation; v) mark damage to the anatomical joint in the obtained three-dimensional image representation; and vi) generate decision support material. The analysis comprises: detecting an irregular shape of a contour of a tissue part; and/or detecting that the intensity in an area within or adjacent to bone and/or cartilage parts differs from a predetermined value; and/or comparing at least one identified tissue part with a template representing a predefined damage pattern for an anatomical joint.Type: GrantFiled: May 28, 2020Date of Patent: March 22, 2022Assignee: Episurf IP-Management ABInventors: Richard Lilliestrâle, Anders Karlsson, Jeanette Spångberg, Nina Bake
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Patent number: 11250561Abstract: A system for determining and visualizing damage to an anatomical joint of a patient. The system is to: obtain a three dimensional image representation of an anatomical joint which is based on a medical image stack; determine damage to an anatomical structure in the anatomical joint by analyzing the medical image stack; mark damage to the anatomical structures in the obtained three dimensional image representation; obtain a 3D model based on the three dimensional image representation; and create a graphical user interface (GUI). The GUI may comprise: functionality to visualize and enable manipulation of the at least one 3D model; functionality to enable removal of the visualization of the anatomical structure from the 3D model; functionality to visualize and enable browsing of the medical image stack; and functionality to visualize the position of the medical image that is currently visualized.Type: GrantFiled: December 14, 2018Date of Patent: February 15, 2022Assignee: Episurf IP-Management ABInventors: Richard Lilliestråle, Anders Karlsson, Jeanette Spångberg, Nina Bake, Ingrid Bratt
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Publication number: 20210381476Abstract: An air intake device for a vehicle. The device includes an inlet for air, a first outlet arranged for providing air to an engine of the vehicle and a second outlet arranged for discharging liquid separated from the air provided to the first outlet, and an intermediate portion forming an air channel extending from the inlet to the first outlet and the second outlet. A bottom surface on the inside of the intermediate portion is inclined relative to a horizontal plane for directing liquid in the air channel towards the second outlet.Type: ApplicationFiled: August 18, 2021Publication date: December 9, 2021Inventor: Anders KARLSSON
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Publication number: 20210142246Abstract: The present invention relates to a system for scheduling resources, the system comprising: a scheduling server for controlling reservations by users of a plurality of resources; a control device configured to, when associated with a resource, communicate data regarding the associated resource to the scheduling server; characterised in: the control device being configured to detect presence of a user of an associated resource; and when detecting presence of a user of the associated resource, communicating presence data relating to the detected presence of the user to the scheduling server, the presence data indicating that a reservation of the resource is made use of.Type: ApplicationFiled: May 31, 2018Publication date: May 13, 2021Applicant: CERTUS OPERATIONS LTD.Inventor: Anders KARLSSON
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Patent number: 11000387Abstract: Embodiments of the present disclosure relate to design methods for designing a mandrel for hammering, pressing and/or pushing an implant into position in a recess made in a joint and firmly attach the implant to the bone of a patient, the mandrel comprising a contacting surface adapted to be in contact with an articulate surface of the implant to be inserted, the method comprising designing the contacting surface of the mandrel to fit the articulate surface of the implant in that the contacting surface of the mandrel has a cross-sectional profile corresponding to the cross-sectional profile of the implant.Type: GrantFiled: July 8, 2019Date of Patent: May 11, 2021Assignee: EPISURF IP-MANAGEMENT ABInventors: Nina Bake, Anders Karlsson, Richard Lilliestråle, Jeanette Spångberg, Johan Julin
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Patent number: 10966789Abstract: A method of manufacturing a surgical kit for cartilage repair in an articulating surface of a joint, comprising the steps of receiving radiology image data representing three dimensional image of a joint; generating a first three dimensional representation of a first surface of the joint in a trainable image segmentation process dependent on a trained segmentation process control parameter set and said radiology image data; generating a set of data representing a geometrical object based on said first surface, wherein said geometrical object is confined by said first surface; generating control software adapted to control a CAD or CAM system to manufacture a surgical kit for cartilage repair dependent on said set of data representing a geometrical object and on a predetermined model of components of said surgical kit.Type: GrantFiled: January 28, 2019Date of Patent: April 6, 2021Assignee: EPISURF IP-MANAGEMENT ABInventors: Anders Karlsson, Richard Lilliesträle, Nina Bake
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Patent number: RE49197Abstract: The invention relates to an injection device comprising a housing, a container holder arranged within said housing, the container holder being configured for accommodating a medicament container having a needle attached to one end thereof and a stopper sealingly and slidable arranged inside the medicament container at the other end thereof, a drive unit comprising a plunger rod and plunger drive means, the plunger drive means being slidable arranged in relation to the plunger rod, being rotationally locked to the plunger rod and being rotatable in relation to the housing, said drive unit further comprising a first energy accumulating member arranged in the interior of the housing of the injection device and adapted to accumulate and store energy, wherein said plunger drive means is operationally associated with said first energy accumulating member, wherein the plunger drive means is releasable such that due to an output torque from said first energy accumulating member, the plunger drive means are allowed toType: GrantFiled: December 12, 2019Date of Patent: September 6, 2022Assignee: SHL MEDICAL AGInventors: Anders Karlsson, Stephan Olson