FR2702694B1 - Device for loading and unloading lapping and honing machines. - Google Patents

Device for loading and unloading lapping and honing machines.

Info

Publication number
FR2702694B1
FR2702694B1 FR9402198A FR9402198A FR2702694B1 FR 2702694 B1 FR2702694 B1 FR 2702694B1 FR 9402198 A FR9402198 A FR 9402198A FR 9402198 A FR9402198 A FR 9402198A FR 2702694 B1 FR2702694 B1 FR 2702694B1
Authority
FR
France
Prior art keywords
lapping
unloading
loading
honing machines
honing
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
FR9402198A
Other languages
French (fr)
Other versions
FR2702694A1 (en
Inventor
Eberhard Potempka
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.)
Peter Wolters AG
Original Assignee
Peter Wolters AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6481533&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2702694(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Peter Wolters AG filed Critical Peter Wolters AG
Publication of FR2702694A1 publication Critical patent/FR2702694A1/en
Application granted granted Critical
Publication of FR2702694B1 publication Critical patent/FR2702694B1/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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/34—Accessories
    • B24B37/345—Feeding, loading or unloading work specially adapted to lapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Feeding Of Workpieces (AREA)
FR9402198A 1993-02-27 1994-02-25 Device for loading and unloading lapping and honing machines. Expired - Fee Related FR2702694B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4306160A DE4306160C3 (en) 1993-02-27 1993-02-27 Device for loading and unloading two-disc lapping or honing machines

Publications (2)

Publication Number Publication Date
FR2702694A1 FR2702694A1 (en) 1994-09-23
FR2702694B1 true FR2702694B1 (en) 1996-07-26

Family

ID=6481533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9402198A Expired - Fee Related FR2702694B1 (en) 1993-02-27 1994-02-25 Device for loading and unloading lapping and honing machines.

Country Status (5)

Country Link
CH (1) CH687964A5 (en)
DE (1) DE4306160C3 (en)
FR (1) FR2702694B1 (en)
GB (1) GB2275433B (en)
IT (1) IT1273329B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547086C1 (en) * 1995-12-15 1997-06-19 Wolters Peter Werkzeugmasch Device for flat machining of workpieces by grinding, polishing or lapping
CN106312713B (en) * 2016-08-30 2018-07-13 重庆凯龙科技有限公司 Thermal insulation board flatness processing unit (plant)
CN108561532A (en) * 2018-04-28 2018-09-21 湖南宇晶机器股份有限公司 Seperated part lift gear ring structure
CN113732939A (en) * 2021-09-18 2021-12-03 安徽菲涅耳精密光学科技有限公司 Feeding device for double-sided grinding machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391501A (en) * 1964-04-28 1968-07-09 Speedfam Corp Method for lapping
US3734265A (en) * 1971-07-16 1973-05-22 A Mueller Feed mechanism
DE3730795A1 (en) * 1987-09-14 1989-03-23 Wolters Peter Fa HONING, LAEPPING OR POLISHING MACHINE
DE3921509A1 (en) * 1989-06-30 1991-01-10 Bosch Gmbh Robert Plane lapping machine with automatic loading and unloading - has workpiece carrier ring set eccentric to lapping wheel to provide load and unload sectors
US5174067A (en) * 1990-10-19 1992-12-29 Shin-Etsu Handotai Co., Ltd. Automatic wafer lapping apparatus

Also Published As

Publication number Publication date
DE4306160A1 (en) 1994-09-01
IT1273329B (en) 1997-07-08
DE4306160C2 (en) 1996-02-15
GB9403353D0 (en) 1994-04-13
FR2702694A1 (en) 1994-09-23
ITMI940330A0 (en) 1994-02-23
CH687964A5 (en) 1997-04-15
ITMI940330A1 (en) 1995-08-23
GB2275433A (en) 1994-08-31
GB2275433B (en) 1996-06-26
DE4306160C3 (en) 2003-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030