FR2554376B1 - PROCESS FOR SHAPING PIECES OF BROKEN MATERIALS AND APPLICATION THEREOF - Google Patents

PROCESS FOR SHAPING PIECES OF BROKEN MATERIALS AND APPLICATION THEREOF

Info

Publication number
FR2554376B1
FR2554376B1 FR848415239A FR8415239A FR2554376B1 FR 2554376 B1 FR2554376 B1 FR 2554376B1 FR 848415239 A FR848415239 A FR 848415239A FR 8415239 A FR8415239 A FR 8415239A FR 2554376 B1 FR2554376 B1 FR 2554376B1
Authority
FR
France
Prior art keywords
application
broken materials
shaping pieces
shaping
pieces
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.)
Expired - Fee Related
Application number
FR848415239A
Other languages
French (fr)
Other versions
FR2554376A1 (en
Inventor
Georg Brandt
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.)
MUELLER GEORG GmbH
Original Assignee
MUELLER GEORG GmbH
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 MUELLER GEORG GmbH filed Critical MUELLER GEORG GmbH
Publication of FR2554376A1 publication Critical patent/FR2554376A1/en
Application granted granted Critical
Publication of FR2554376B1 publication Critical patent/FR2554376B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • 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
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
FR848415239A 1983-11-04 1984-10-04 PROCESS FOR SHAPING PIECES OF BROKEN MATERIALS AND APPLICATION THEREOF Expired - Fee Related FR2554376B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3339942A DE3339942C1 (en) 1983-11-04 1983-11-04 Processing of disc-shaped workpieces made of broken brittle materials

Publications (2)

Publication Number Publication Date
FR2554376A1 FR2554376A1 (en) 1985-05-10
FR2554376B1 true FR2554376B1 (en) 1992-06-12

Family

ID=6213484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848415239A Expired - Fee Related FR2554376B1 (en) 1983-11-04 1984-10-04 PROCESS FOR SHAPING PIECES OF BROKEN MATERIALS AND APPLICATION THEREOF

Country Status (8)

Country Link
JP (1) JPS60114452A (en)
KR (1) KR850003861A (en)
CH (1) CH664919A5 (en)
DE (1) DE3339942C1 (en)
FR (1) FR2554376B1 (en)
GB (1) GB2149330B (en)
IT (1) IT1178619B (en)
NL (1) NL8403157A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837979A (en) * 1987-03-17 1989-06-13 Sintobrator, Ltd. Polishing device
GB8922640D0 (en) * 1989-10-07 1989-11-22 T & N Technology Ltd Grinding non-metallic hard materials
US5384986A (en) * 1992-09-24 1995-01-31 Ebara Corporation Polishing apparatus
JP5964637B2 (en) * 2012-04-03 2016-08-03 株式会社ディスコ Grinding equipment
CN103817590A (en) * 2012-11-16 2014-05-28 三芳化学工业股份有限公司 Grinding pad, grinding device and grinding pad manufacturing method
CN107297686B (en) * 2017-07-27 2023-09-29 湖北省中鸥国际技术转移有限公司 Fine grinding device for intake and exhaust valves of internal combustion engine
JP2020089930A (en) * 2018-12-04 2020-06-11 株式会社ディスコ Creep-feed grinding method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB338317A (en) * 1928-10-19 1930-11-20 Norton Co Improvements in lapping machines
CH482506A (en) * 1968-12-11 1969-12-15 Philips Nv Process for grinding panels to a precisely defined low thickness
GB1243288A (en) * 1969-02-03 1971-08-18 Steel Co Of Wales Ltd Concrete grinding machine
JPS5034895B1 (en) * 1969-09-29 1975-11-12
US3841028A (en) * 1972-08-24 1974-10-15 Crane Packing Co Apparatus for handling workpieces to be polished
JPS5233839A (en) * 1975-09-11 1977-03-15 Mitsubishi Rayon Co Method of removing metal rusts
US4144099A (en) * 1977-10-31 1979-03-13 International Business Machines Corporation High performance silicon wafer and fabrication process
US4318250A (en) * 1980-03-31 1982-03-09 St. Florian Company, Ltd. Wafer grinder
DE3302881C2 (en) * 1983-01-28 1985-07-25 GMN Georg Müller Nürnberg GmbH, 8500 Nürnberg Machining of disk-shaped workpieces made of silicon
NL8301700A (en) * 1982-05-18 1983-12-16 Mueller Georg Nuernberg GRINDING METHOD AND APPARATUS FOR CARRYING OUT THE METHOD AND PROCESSING OF WORKPIECES FROM BROS-CRUCKY MATERIALS

Also Published As

Publication number Publication date
GB8427904D0 (en) 1984-12-12
IT1178619B (en) 1987-09-09
DE3339942C1 (en) 1985-01-31
KR850003861A (en) 1985-06-29
NL8403157A (en) 1985-06-03
JPS60114452A (en) 1985-06-20
FR2554376A1 (en) 1985-05-10
IT8423436A1 (en) 1986-05-02
GB2149330B (en) 1987-03-25
GB2149330A (en) 1985-06-12
CH664919A5 (en) 1988-04-15
IT8423436A0 (en) 1984-11-02

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Legal Events

Date Code Title Description
CN Change in juridical nature
ST Notification of lapse