EP2797718A4 - Grinding ring with dual function grinding segments - Google Patents

Grinding ring with dual function grinding segments

Info

Publication number
EP2797718A4
EP2797718A4 EP12862136.4A EP12862136A EP2797718A4 EP 2797718 A4 EP2797718 A4 EP 2797718A4 EP 12862136 A EP12862136 A EP 12862136A EP 2797718 A4 EP2797718 A4 EP 2797718A4
Authority
EP
European Patent Office
Prior art keywords
grinding
dual function
segments
ring
grinding ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12862136.4A
Other languages
German (de)
French (fr)
Other versions
EP2797718A1 (en
Inventor
Ignazio Gosamo
Holger Lenkeit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Abrasifs SA
Saint Gobain Abrasives Inc
Original Assignee
Saint Gobain Abrasifs SA
Saint Gobain Abrasives Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saint Gobain Abrasifs SA, Saint Gobain Abrasives Inc filed Critical Saint Gobain Abrasifs SA
Publication of EP2797718A1 publication Critical patent/EP2797718A1/en
Publication of EP2797718A4 publication Critical patent/EP2797718A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
EP12862136.4A 2011-12-30 2012-12-28 Grinding ring with dual function grinding segments Withdrawn EP2797718A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161582220P 2011-12-30 2011-12-30
PCT/US2012/072109 WO2013102104A1 (en) 2011-12-30 2012-12-28 Grinding ring with dual function grinding segments

Publications (2)

Publication Number Publication Date
EP2797718A1 EP2797718A1 (en) 2014-11-05
EP2797718A4 true EP2797718A4 (en) 2015-10-21

Family

ID=48698661

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12862136.4A Withdrawn EP2797718A4 (en) 2011-12-30 2012-12-28 Grinding ring with dual function grinding segments

Country Status (4)

Country Link
US (1) US20130183891A1 (en)
EP (1) EP2797718A4 (en)
CN (1) CN103998183A (en)
WO (2) WO2013102104A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181281A (en) * 1962-07-17 1965-05-04 Tysaman Machine Company Inc Grinding wheels
EP1321232A1 (en) * 2001-12-18 2003-06-25 Novoceric Transportanlagen GmbH Grinding tool and method of use of said grinding tool
EP2425925A1 (en) * 2010-09-06 2012-03-07 WENDT GmbH Grinder for abrasive material processing

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307632A (en) * 1942-02-27 1943-01-05 Cortland Grinding Wheels Corp Segmental grinding wheel
US3816997A (en) * 1972-03-20 1974-06-18 Itek Corp Apparatus for simultaneously performing rough and fine grinding operations
US4133240A (en) * 1977-09-06 1979-01-09 Vollmer Of America Corporation Cutting teeth for circular saw blades
US4173914A (en) * 1977-09-06 1979-11-13 Vollmer Of America Corporation Cutting teeth for circular saw blades
DE7836896U1 (en) * 1978-12-13 1979-03-29 Diamantwerkzeugfabrikation Tusch Kg, 5901 Wilnsdorf CUTTING DISC
US4267814A (en) * 1979-12-06 1981-05-19 Federal-Mogul Corporation Abrasive saw blade for trapezoidal grooving
DE3600189A1 (en) * 1986-01-16 1987-07-16 Kazachskij Politekhn I Im W I DIAMOND DRILL BIT
DE3822249A1 (en) * 1988-07-01 1990-01-04 Hilti Ag HOLLOW DRILLING TOOL
IT1254896B (en) * 1992-04-21 1995-10-11 VARIABLE DISTANCE GRINDING MACHINE
TW316868B (en) * 1994-12-28 1997-10-01 Norton Co
US6224473B1 (en) * 1997-08-07 2001-05-01 Norton Company Abrasive inserts for grinding bimetallic components
KR100486429B1 (en) * 2000-09-13 2005-04-29 가부시키가이샤 아라이도 마테리아루 Ultra abrasive grain wheel f0r mirror finish
DE50209649D1 (en) * 2002-01-25 2007-04-19 Wendt Gmbh Dressing roll and method of making a dressing roll
JP2004291213A (en) * 2003-03-28 2004-10-21 Noritake Super Abrasive:Kk Grinding wheel
US20080017009A1 (en) * 2004-02-13 2008-01-24 Setliff David D Reversible circular saw blade
KR100611794B1 (en) * 2004-12-08 2006-08-11 이화다이아몬드공업 주식회사 A Cutting Tool and Method for Manufacturing the Cutting Tool
CN100465713C (en) * 2005-06-20 2009-03-04 乐金显示有限公司 Grinder wheel for liquid crystal display device and method of fabricating liquid crystal display device using the same
CN201073748Y (en) * 2007-07-17 2008-06-18 邓国川 Diamond grinding tool
JP5477935B2 (en) * 2007-09-27 2014-04-23 株式会社コーワ Processing brush
DE502008003344D1 (en) * 2008-01-16 2011-06-09 Wendt Gmbh surface grinding machine
JP4985451B2 (en) * 2008-02-14 2012-07-25 信越半導体株式会社 Double-head grinding apparatus for workpiece and double-head grinding method for workpiece
SE532472C2 (en) * 2008-05-06 2010-02-02 Seco Tools Ab Cutting tool with cutting insert having multiple cutting edges, and therefore cutting
KR20110038153A (en) * 2008-08-08 2011-04-13 생-고뱅 어브레이시브즈, 인코포레이티드 Abrasive tools having a continuous metal phase for bonding an abrasive component to a carrier
CN103313826A (en) * 2010-07-12 2013-09-18 圣戈班磨料磨具有限公司 Abrasive article for shaping of industrial materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181281A (en) * 1962-07-17 1965-05-04 Tysaman Machine Company Inc Grinding wheels
EP1321232A1 (en) * 2001-12-18 2003-06-25 Novoceric Transportanlagen GmbH Grinding tool and method of use of said grinding tool
EP2425925A1 (en) * 2010-09-06 2012-03-07 WENDT GmbH Grinder for abrasive material processing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013102104A1 *

Also Published As

Publication number Publication date
US20130183891A1 (en) 2013-07-18
CN103998183A (en) 2014-08-20
WO2013102172A1 (en) 2013-07-04
WO2013102104A1 (en) 2013-07-04
EP2797718A1 (en) 2014-11-05

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Legal Events

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RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150922

RIC1 Information provided on ipc code assigned before grant

Ipc: B24B 7/17 20060101ALI20150916BHEP

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