Patents by Inventor Andreas J. LARSSON

Andreas J. LARSSON 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).

  • Patent number: 11890684
    Abstract: An anvil for a cutting tool includes an anvil body. A curved passage extends from an inlet opening in the anvil body to an outlet opening in the anvil body. The anvil body can be made by an additive manufacturing process. The anvil body includes a top surface, a bottom surface, and a side surface between the top surface and the bottom surface. The side surface includes at least three side surface portions and at least three corner portions. Each corner portion is disposed between respective pairs of the side surface portions. At least one corner portion includes a surface that extends radially outward from a central axis of the anvil relative to extensions of a respective pair of side surface portions. The central axis extends between the top and bottom surfaces, wherein the extensions of the respective pair of side surface portions intersect within the periphery of the anvil.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: February 6, 2024
    Assignee: SECO TOOLS AB
    Inventors: Andreas J. Larsson, Bjorn Gustafsson
  • Publication number: 20230158577
    Abstract: An anvil for a cutting tool includes an anvil body. A curved passage extends from an inlet opening in the anvil body to an outlet opening in the anvil body. The anvil body can be made by an additive manufacturing process. The anvil body includes a top surface, a bottom surface, and a side surface between the top surface and the bottom surface. The side surface includes at least three side surface portions and at least three corner portions. Each corner portion is disposed between respective pairs of the side surface portions. At least one corner portion includes a surface that extends radially outward from a central axis of the anvil relative to extensions of a respective pair of side surface portions. The central axis extends between the top and bottom surfaces, wherein the extensions of the respective pair of side surface portions intersect within the periphery of the anvil.
    Type: Application
    Filed: January 24, 2023
    Publication date: May 25, 2023
    Inventors: Andreas J. LARSSON, Bjorn GUSTAFSSON
  • Patent number: 11583934
    Abstract: An anvil for a cutting tool includes an anvil body. A curved passage extends from an inlet opening in the anvil body to an outlet opening in the anvil body. The anvil body can be made by an additive manufacturing process.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: February 21, 2023
    Assignee: SECO TOOLS AB
    Inventors: Andreas J. Larsson, Bjorn Gustafsson
  • Patent number: 10946452
    Abstract: The present disclosure relates to a cutting tool for metal chip removing machining having at least one internal coolant channel for fluid having a flow direction. The at least one internal coolant channel having a length and including a plurality of grooves extending internally at least partially along the coolant channel.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: March 16, 2021
    Assignee: SECO TOOLS AB
    Inventors: Jonas Thuresson, Andreas J Larsson, Jimmy Thelin, Mats Jonsson
  • Patent number: 10682709
    Abstract: A metal cutting tool includes a tool holder, a seat in the tool holder defined by side walls and a bottom surface. A replaceable element formed by an insert seating anvil is positioned in the seat and secured by a fastening device. A cutting insert is supported on a base surface of the anvil. The anvil has a projecting element formed integrally with the anvil. The projecting element is rigid and has a dove tail shape in top view, wherein the projecting element base and lower surfaces form coplanar extensions of the base and lower surfaces of the rest of the anvil.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: June 16, 2020
    Assignee: SECO TOOLS AB
    Inventors: Andreas J. Larsson, Bjorn Gustafsson
  • Patent number: 10596634
    Abstract: The present disclosure relates to a tool having a holder body, a cutting insert and a nozzle. The nozzle includes a single through hole for a fastening member. The nozzle has a forward end, a rear end and a bottom face. The through hole extends between the bottom face and an opposite top face. At least one internal coolant channel is provided in the nozzle and extends from a first opening to a second opening. The first opening connects to a coolant supply conduit in the holder body. The second opening serves as an exit for the coolant at the forward end. The at least one coolant channel and the first opening are spaced from the through hole.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: March 24, 2020
    Assignee: SECO TOOLS AB
    Inventors: Svante Forsberg, Mats Jonsson, Jimmy Thelin, Andreas J. Larsson, Tony Sunden, Jonas Thuresson
  • Publication number: 20190308250
    Abstract: An anvil for a cutting tool includes an anvil body. A curved passage extends from an inlet opening in the anvil body to an outlet opening in the anvil body. The anvil body can be made by an additive manufacturing process.
    Type: Application
    Filed: November 17, 2017
    Publication date: October 10, 2019
    Inventors: Andreas J. LARSSON, Bjorn GUSTAFSSON
  • Publication number: 20190160548
    Abstract: A metal cutting tool includes a tool holder, a seat in the tool holder defined by side walls and a bottom surface. A replaceable element formed by an insert seating anvil is positioned in the seat and secured by a fastening device. A cutting insert is supported on a base surface of the anvil. The anvil has a projecting element formed integrally with the anvil. The projecting element is rigid and has a dove tail shape in top view, wherein the projecting element base and lower surfaces form coplanar extensions of the base and lower surfaces of the rest of the anvil.
    Type: Application
    Filed: April 21, 2017
    Publication date: May 30, 2019
    Inventors: Andreas J. LARSSON, Bjorn GUSTAFSSON
  • Publication number: 20190030613
    Abstract: A cutting tool includes a tool holder body having a shank portion and a head portion, and an indexable cutting insert arranged in a cutting insert seat. The cutting insert includes a cutting edge and a clearance surface. The insert seat has a first convex wall and a second convex wall and at least one bottom surface at which the cutting insert is arranged to abut. The convex walls are situated on separate pins, which are perpendicular or substantially perpendicular to each other when seen in a side view. The second convex wall is situated below the cutting edge.
    Type: Application
    Filed: January 12, 2017
    Publication date: January 31, 2019
    Applicant: Seco Tools AB
    Inventors: Andreas J. LARSSON, Mats JONSSON, Jimmy THELIN
  • Publication number: 20190030612
    Abstract: A cutting tool includes a tool holder body having a shank portion and a head portion. The head portion has an insert seat, wherein a cutting insert is detachably mounted by means of a locking member. The seat includes at least one bottom surface on which the cutting insert rests. A coolant conveying member is integral with the tool holder body. A normal (N; N?) to the at least one bottom surface intersects the coolant conveying member, such that the coolant conveying member at least partially covers the cutting insert. The coolant conveying member is spaced from the locking member and the cutting insert when viewed in side view.
    Type: Application
    Filed: January 12, 2017
    Publication date: January 31, 2019
    Inventors: Andreas J. LARSSON, Jimmy THELIN, Mats JONSSON
  • Publication number: 20180185927
    Abstract: The present disclosure relates to a cutting tool for metal chip removing machining having at least one internal coolant channel for fluid having a flow direction. The at least one internal coolant channel having a length and including a plurality of grooves extending internally at least partially along the coolant channel.
    Type: Application
    Filed: June 2, 2016
    Publication date: July 5, 2018
    Inventors: Jonas THURESSON, Andreas J LARSSON, Jimmy THELIN, Mats JONSSON
  • Publication number: 20180161885
    Abstract: The present disclosure relates to a tool having a holder body, a cutting insert and a nozzle. The nozzle includes a single through hole for a fastening member. The nozzle has a forward end, a rear end and a bottom face. The through hole extends between the bottom face and an opposite top face. At least one internal coolant channel is provided in the nozzle and extends from a first opening to a second opening. The first opening connects to a coolant supply conduit in the holder body. The second opening serves as an exit for the coolant at the forward end. The at least one coolant channel and the first opening are spaced from the through hole.
    Type: Application
    Filed: June 2, 2016
    Publication date: June 14, 2018
    Inventors: Svante FORSBERG, Mats JONSSON, Jimmy THELIN, Andreas J. LARSSON, Tony SUNDEN, Jonas THURESSON