Patents Assigned to Sandvik Intellectual Property
  • Metal cutting grooving insert for face grooving
    Patent number: 10766075
    Abstract: A grooving insert includes a front surface and an opposite rear surface, a first side surface and an opposite second side surface, and a top surface and an opposite bottom surface. The top surface includes a top front portion and a top rear portion, the top front portion having a cutting edge arranged symmetrically relative to a first plane. The bottom surface is symmetrically arranged in relation to a second plane, the first plane and the second plane forming an angle (?) of 0.5-5.0° relative to each other.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: September 8, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Claes Andersson, Gunnar Jansson
  • Method of feeding material to a horizontal shaft impact crusher, and a crushing device
    Patent number: 10751724
    Abstract: A crushing device includes a horizontal shaft impact crusher having an impeller rotating around a horizontal shaft and at least one curtain against which material may be crushed. The crushing device further includes a first feeding device for feeding a first type of material to be crushed to a crushing chamber of the horizontal shaft impact crusher. A second feeding device feeds a second type of material, having a smaller average particle size than the first type of material, to the crushing chamber simultaneously with the first feeding device feeding the first type of material to the crushing chamber. A mixing arrangement for at least partially mixes the first and the second types of materials with each other before bringing them into contact with the impeller.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: August 25, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Rowan Dallimore, Andreas Forsberg, Knut Kjaerran
  • Spider arm shield
    Patent number: 10751721
    Abstract: A gyratory crusher spider arm shield for releasable mounting to a spider arm is mounted in a position above and around the spider arm via locating feet and is maintained in the position by a fixating ring extending circumferentially around the spider arms and positioned at and above a perimeter of the spider.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: August 25, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Anders Hallberg, Mikael M. Larsson
  • Shank adaptor with reinforced flushing slot
    Patent number: 10745972
    Abstract: A rock drilling shank adaptor includes an elongate body having an internal flushing bore and an entry hole through the sidewall of the adaptor in fluid communication with the internal bore. The adaptor wall at the region of the entry hole is reinforced such that an internal diameter of the flushing bore at the reinforced region is less than an internal diameter of the bore at a position axially beyond the reinforced region.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: August 18, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Susanne Lejon, Magnus Persson, Tomas Sh Jansson
  • Boring bar actuatable by a centrifugal force
    Patent number: 10744570
    Abstract: An actuatable boring bar is configured to place a cutting insert cartridge received onto the boring bar in a cutting position when the centrifugal force generated by the rotation of the boring bar about the rotation axis reaches a centrifugal force threshold and in a non-cutting position when the centrifugal force generated by the rotation of the boring bar about the rotation axis is below the centrifugal force threshold. The boring bar is further configured so that the cutting insert cartridge can be set-up onto the boring bar in the cutting position.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: August 18, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Vincent Lemoine, Philippe Andre, Jacques Gasthuys, Joly Damien, David Bonhoure
  • CVD coated cutting tool with {0 0 1} textured ?-AlOlayer
    Patent number: 10745810
    Abstract: The present disclosure relates to a coated cutting tool having a substrate and a coating, wherein the coating includes at least one layer of ?-Al2O3 with a thickness of 1-20 ?m deposited by chemical vapour deposition (CVD). A ?-scan from ?80° to 80° over the (0 0 6) reflection of the ?-Al2O3 layer shows the strongest peak centered around 0° and the full width half maximum (FWHM) of the peak is <25°.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: August 18, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Erik Lindahl, Jan Engqvist
  • Estimation of orientation of a cutting tool
    Patent number: 10717133
    Abstract: A cutting tool, a turning machine including the cutting tool, and an associated method are provided. The cutting tool includes a tool bar extending along an axis, a cutting head located at the tool bar, and at least one sensor integrated with the tool bar or the cutting head. A rotational orientation of the cutting tool with respect to the axis is estimated based on output provided by the at least one sensor. In at least some embodiments, the at least one sensor includes accelerometers configured to measure acceleration in at least two directions.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: July 21, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Oddvar Standal, Mathias Tjomsland, Ole Henrik Johansen, Dan Ostling, Tormod Jensen
  • Metal cutting tool holder comprising fluid passages
    Patent number: 10710165
    Abstract: A metal cutting tool holder includes a tool holder body having a first fluid passage extending in a first direction between a first inlet and a first outlet, and a second fluid passage extending in a different second direction between a second inlet and a second outlet. The tool holder body has a cavity and the first outlet and the second inlet intersect the cavity. A member is positionable in the cavity such that a curved third fluid passage connecting the first outlet and the second inlet is formed at least partially by the member. The curved third fluid passage extends from a first end adjacent to the first outlet to a second end adjacent to the second inlet. The first direction is tangent to the curved third fluid passage at the first end, and the second direction is tangent to the curved third fluid passage at the second end.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: July 14, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventor: Gerd Poy
  • Slot milling disc, a slot milling tool comprising a slot milling disc and a disc for a milling disc
    Patent number: 10710173
    Abstract: A slot milling disc has an outer peripheral surface provided with a number of cutting edges, an attachment arrangement allowing rotary preventing attachment of the slot milling disc to a rotatable mounting shaft and at least one flushing fluid channel having a confined cross-section and extending within the milling disc from an inlet opening located in a central part of the disc and configured to be connected to a source of flushing fluid to at least one outlet opening in the peripheral surface of the disc. The flushing fluid channel has an inner channel portion extending from the inlet opening towards the peripheral surface and ending before reaching the peripheral surface and at least one outer channel portion extending from the inner channel portion while changing direction of the flushing fluid channel and extending to the at least one outlet opening.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: July 14, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventor: Ronald Ericson
  • Mobile bulk material processing apparatus with slewing conveyor
    Patent number: 10710093
    Abstract: A mobile bulk material processing apparatus includes a main frame to support a material processing unit. A conveyor extends from the main frame and is mounted on a pivot joint to allow the conveyor to slew relative to the main frame, the pivot joint being positioned above the conveyor that is suspended below a region of the main frame.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: July 14, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY
    Inventor: Terry McDevitt
  • Method for manufacturing a metallic component by pre-manufactured bodies
    Patent number: 10702922
    Abstract: A method for manufacturing a metallic component including the steps of providing a capsule, which defines at least a portion of the shape of the metallic component, arranging metallic material in the capsule, sealing the capsule, subjecting the capsule to Hot Isostatic Pressing for a predetermined time, at a predetermined pressure and at a predetermined temperature, and optionally, removing the capsule. The metallic material is at least one pre-manufactured coherent body, which pre-manufactured coherent body being made of metallic powder, wherein at least a portion of the metallic powder is consolidated such that the metallic powder is held together into a pre-manufactured coherent body. At least one portion of the pre-manufactured coherent body is manufactured by Additive Manufacturing by subsequently arranging superimposed layers of metallic powder.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: July 7, 2020
    Assignee: Sandvik Intellectual Property AB
    Inventors: Tomas Berglund, Rickard Sandberg, Martin Ostlund, Johan Sundstrom
  • Process of producing a duplex stainless steel tube
    Patent number: 10704114
    Abstract: A process of producing a duplex stainless steel tube comprises the steps of: a) producing an ingot or a continuous casted billet of said duplex stainless steel; b) hot extruding the ingot or the billet obtained from step a) into a tube; and c) cold rolling the tube obtained from step b) to a final dimension thereof. The outer diameter D and the wall thickness t of the cold rolled tube is 50-250 mm respectively is 5-25 mm, and, for the cold rolling step, R and Q are set such that the following formula is satisfied: Rp0.2target=416.53+113.26·log Q+4.0479·R+2694.9·C %?82.750·(log Q)2?0.04279·R2?2.2601·log Q·R+16.9·Cr %+26.1·Mo %+83.6·N %+Z??(1) wherein Rp0.2target is targeted yield strength and is 800-1100 MPa and 0<Q<3.6.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: July 7, 2020
    Assignee: Sandvik Intellectual Property AB
    Inventors: Erik Könberg, Daniel Svedberg
  • Multi-functional connector, drill head, and method
    Patent number: 10697250
    Abstract: A multi-functional connector is arranged for connecting a functional drill element to a drill head, such as an extendable cylinder of a drill head. The multi-functional connector includes a first connecting element having a first receptacle, a second connecting element having a second receptacle, and a retainer element having a retainer opening. The first receptacle has at least two driving surfaces for transferring a torque in a first direction, the second receptacle has at least two driving surfaces for transferring a torque in a first direction and in a second, opposite direction, and the retainer element has at least one retaining section to prevent a movement of a second functional drill element relative to the second connecting element in a retracting position of the second functional drill element.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: June 30, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Thomas Galler, Robert Felber, Christoph Haberer
  • Hammer for a horizontal shaft impact crusher
    Patent number: 10695768
    Abstract: A hammer mountable at a rotor of a horizontal shaft impact crusher (HSi-crusher), the hammer including a front face, a rear face and at least one recess projecting inwardly into a main body of the hammer from the front face. The at least one recess being arranged to receive an attachment element to mount the hammer at a hammer lifting device.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: June 30, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Rowan Dallimore, Knut Kjaerran, Andreas Forsberg
  • Tool body, a tool and a method for manufacturing a tool body
    Patent number: 10695838
    Abstract: A tool body and a tool for cutting machining, wherein the tool body extends in an axial direction and at least a portion of the tool body is formed with a solid outer jacket encasing a core structure. The core structure includes a three-dimensional open lattice structure attached to the outer jacket and made of a lattice structure material. The core structure further includes a filling structure of a solid phase filling material that is different from the lattice structure material, wherein the filling structure surrounds the lattice structure. The lattice structure and the outer jacket are manufactured using additive manufacturing and the filling material is added to the lattice structure in the form of a liquid or a powder, which is thereafter solidified.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: June 30, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Ralf Lehto, Per Viklund
  • Abrasion resistant wear part for VSI crusher rotor
    Patent number: 10695767
    Abstract: An abrasion resistant wear plate is mountable within a rotor or a vertical shaft impact crusher to protect the rotor from material fed into the rotor. The wear plate includes a main body that mounts and supports at least one abrasion resistant insert to define, in part, a contact face over which feed material is configured to flow.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: June 30, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Knut Kjaerran, Andreas Forsberg, Rowan Dallimore
  • Austenitic Fe—Cr—Ni alloy for high temperature
    Patent number: 10683569
    Abstract: An austenitic alloy for high temperature use, particularly for use in resistance heating elements. The alloy includes primarily the elements Fe, Ni, and Cr, and it has the following main composition, given in weight %, Ni 38-48, Cr 18-24, Si 1.0-1.9, C <0.1, and the balance Fe. The alloy provides good hot form stability, good oxidation resistance, and a relatively high electrical resistance coupled with a low change in resistance as a function of temperature.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: June 16, 2020
    Assignee: Sandvik Intellectual Property AB
    Inventors: Bo Jönsson, Thomas Helander
  • Cutting apparatus
    Patent number: 10683751
    Abstract: A cutting apparatus suitable for creating tunnels and subterranean roadways includes independently pivoting supports that each carry a respective independently pivoting arm and a rotatable cutting head. Each cutting head via the supports and arms, is configured to slew laterally outward in a sideways direction and to pivot in a vertical upward and downward direction. The supports and arms are mounted on a linear moving sled carried by a main frame.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: June 16, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Georg Scherz, Christoph Haberer
  • FERRITIC ALLOY
    Publication number: 20200181745
    Abstract: A ferritic alloy comprising the following elements in weight % C 0.01 to 0.1; N: 0.001 to 0.1; 0: <0.2; Cr 4 to 15; Al 2 to 6; Si 0.5 to 3; Mn: ?0.4; Mo+W?4; Y?1.0; Sc, Ce, La and/or Yb?0.2; Zr?0.40; RE?3.0; balance Fe and normal occurring impurities and also fulfilling the following equation has to be fulfilled: 0.014?(Al+0.5SQ (Cr+10Si+0.1)?0.022.
    Type: Application
    Filed: May 24, 2017
    Publication date: June 11, 2020
    Applicant: SANDVIK INTELLECTUAL PROPERTY AB
    Inventor: Bo JÖNSSON
  • PROCESS OF MANUFACTURING AN ARTICLE COMPRISING A BODY OF A CEMENTED CARBIDE AND A BODY OF A METAL ALLOY OR OF A METAL MATRIX COMPOSITE, AND A PRODUCT MANUFACTURED THEREOF
    Publication number: 20200164440
    Abstract: The present disclosure relates to a process of manufacturing an article comprising at least one body of a cemented carbide and at least one body of a metal alloy or at least one body of a metal matrix composite and to a product manufactured thereof and wherein the article also comprises an interlayer between the at least one body of a cemented carbide and at least one body of a metal alloy or at least one body of a metal matrix composite in order to prevent deleterious interface phases from forming.
    Type: Application
    Filed: May 24, 2018
    Publication date: May 28, 2020
    Applicant: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Johan SUNDSTRÖM, Tomas BERGLUND, Fredrik MEURLING