TREA

for holes having a shape other than cylindrical

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Industry

  • CPC
  • B24B33/088
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B24Grinding technology B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS B24B33/00Honing machines or devices Accessories therefor

Current Industry

B24B33/088for holes having a shape other than cylindrical
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing rotationally symmetrical, non cylindrical bore...
    • Patent number 10,675,730
    • Issue date Jun 9, 2020
    • Gehring Technologies GmbH
    • Andreas Wagner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for forming anchor hole and diameter expansion device
    • Patent number 10,661,477
    • Issue date May 26, 2020
    • FS Technical Corporation
    • Shogo Fujita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and device for producing non-cylindrical bores with at least...
    • Patent number 10,322,490
    • Issue date Jun 18, 2019
    • Gehring Technologies GmbH
    • Gerhard Flores
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Lapping tool
    • Patent number 9,427,839
    • Issue date Aug 30, 2016
    • SIEMENS ENERGY, INC.
    • Harald W. Breitkopf
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Machine for creating non-cylindrical bore surfaces
    • Patent number 8,292,695
    • Issue date Oct 23, 2012
    • Gehring Technologies GmbH
    • Gerhard Flores
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method for producing a bore
    • Patent number 6,973,367
    • Issue date Dec 6, 2005
    • Maschinenfabrik Gehring GmbH & Co. KG
    • Ulrich Klink
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Mechanism for honing non round cylinder bores and machine adapter a...
    • Patent number 6,179,700
    • Issue date Jan 30, 2001
    • General Motors Corporation
    • Barry G. Lalone
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Honing tool for elliptical cylinder bore
    • Patent number 5,681,210
    • Issue date Oct 28, 1997
    • General Motors Corporation
    • Yhu-Tin Lin
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Manufacture of pistons
    • Patent number 4,638,694
    • Issue date Jan 27, 1987
    • AE PLC
    • Roger H. Slee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for honing cycloidal surfaces
    • Patent number 4,346,534
    • Issue date Aug 31, 1982
    • Ex-Cell-O Corporation
    • Albin S. Czubak
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2264360
    • Patent number 2,264,360
    • Issue date Dec 2, 1941
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2112120
    • Patent number 2,112,120
    • Issue date Mar 22, 1938
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2110756
    • Patent number 2,110,756
    • Issue date Mar 8, 1938
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2099207
    • Patent number 2,099,207
    • Issue date Nov 16, 1937
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2086660
    • Patent number 2,086,660
    • Issue date Jul 13, 1937
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1903343
    • Patent number 1,903,343
    • Issue date Apr 4, 1933
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1893637
    • Patent number 1,893,637
    • Issue date Jan 10, 1933
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1193884
    • Patent number 1,193,884
    • Issue date Aug 8, 1916
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    635346
    • Patent number 635,346
    • Issue date Oct 24, 1899
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents