IT1273329B - Dispositivo per caricare e scaricare lappatrici e levigatrici a due dischi - Google Patents

Dispositivo per caricare e scaricare lappatrici e levigatrici a due dischi

Info

Publication number
IT1273329B
IT1273329B ITMI940330A ITMI940330A IT1273329B IT 1273329 B IT1273329 B IT 1273329B IT MI940330 A ITMI940330 A IT MI940330A IT MI940330 A ITMI940330 A IT MI940330A IT 1273329 B IT1273329 B IT 1273329B
Authority
IT
Italy
Prior art keywords
loading
unloading
crown
disc
internal
Prior art date
Application number
ITMI940330A
Other languages
English (en)
Italian (it)
Inventor
Eberhard Potempka
Original Assignee
Wolters Peter Fa
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=IT1273329(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wolters Peter Fa filed Critical Wolters Peter Fa
Publication of ITMI940330A0 publication Critical patent/ITMI940330A0/it
Publication of ITMI940330A1 publication Critical patent/ITMI940330A1/it
Application granted granted Critical
Publication of IT1273329B publication Critical patent/IT1273329B/it

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)
ITMI940330A 1993-02-27 1994-02-23 Dispositivo per caricare e scaricare lappatrici e levigatrici a due dischi IT1273329B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4306160A DE4306160C3 (de) 1993-02-27 1993-02-27 Vorrichtung zum Be- und Entladen von Zweischeiben-Läpp- oder Honmaschinen

Publications (3)

Publication Number Publication Date
ITMI940330A0 ITMI940330A0 (it) 1994-02-23
ITMI940330A1 ITMI940330A1 (it) 1995-08-23
IT1273329B true IT1273329B (it) 1997-07-08

Family

ID=6481533

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940330A IT1273329B (it) 1993-02-27 1994-02-23 Dispositivo per caricare e scaricare lappatrici e levigatrici a due dischi

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547086C1 (de) * 1995-12-15 1997-06-19 Wolters Peter Werkzeugmasch Vorrichtung zum flächigen Bearbeiten von Werkstücken
CN106312713B (zh) * 2016-08-30 2018-07-13 重庆凯龙科技有限公司 隔热板平面度加工装置
CN108561532A (zh) * 2018-04-28 2018-09-21 湖南宇晶机器股份有限公司 分体局部升降式齿圈结构
CN113732939A (zh) * 2021-09-18 2021-12-03 安徽菲涅耳精密光学科技有限公司 双面研磨机用上料装置

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 (de) * 1987-09-14 1989-03-23 Wolters Peter Fa Hon-, laepp- oder poliermaschine
DE3921509A1 (de) * 1989-06-30 1991-01-10 Bosch Gmbh Robert Vorrichtung zum planlaeppen von werkstuecken
US5174067A (en) * 1990-10-19 1992-12-29 Shin-Etsu Handotai Co., Ltd. Automatic wafer lapping apparatus

Also Published As

Publication number Publication date
DE4306160C2 (de) 1996-02-15
GB9403353D0 (en) 1994-04-13
ITMI940330A0 (it) 1994-02-23
FR2702694B1 (fr) 1996-07-26
DE4306160A1 (de) 1994-09-01
FR2702694A1 (fr) 1994-09-23
GB2275433A (en) 1994-08-31
DE4306160C3 (de) 2003-08-28
ITMI940330A1 (it) 1995-08-23
GB2275433B (en) 1996-06-26
CH687964A5 (de) 1997-04-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970227