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IT7852470A0 - Procedimento ed apparecchiatura per lavorare ad asportazione aste e tubi di silicio - Google Patents

Procedimento ed apparecchiatura per lavorare ad asportazione aste e tubi di silicio

Info

Publication number
IT7852470A0
IT7852470A0 IT7852470A IT5247078A IT7852470A0 IT 7852470 A0 IT7852470 A0 IT 7852470A0 IT 7852470 A IT7852470 A IT 7852470A IT 5247078 A IT5247078 A IT 5247078A IT 7852470 A0 IT7852470 A0 IT 7852470A0
Authority
IT
Italy
Prior art keywords
tubes
removal
procedure
working
equipment
Prior art date
Application number
IT7852470A
Other languages
English (en)
Original Assignee
Wacker Chemitronic
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 Wacker Chemitronic filed Critical Wacker Chemitronic
Publication of IT7852470A0 publication Critical patent/IT7852470A0/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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • B24B5/047—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally of workpieces turning about a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
IT7852470A 1977-12-30 1978-12-28 Procedimento ed apparecchiatura per lavorare ad asportazione aste e tubi di silicio IT7852470A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772758887 DE2758887A1 (de) 1977-12-30 1977-12-30 Verfahren zum abtragenden bearbeiten von siliciumstaeben und -rohren sowie vorrichtung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
IT7852470A0 true IT7852470A0 (it) 1978-12-28

Family

ID=6027733

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7852470A IT7852470A0 (it) 1977-12-30 1978-12-28 Procedimento ed apparecchiatura per lavorare ad asportazione aste e tubi di silicio

Country Status (8)

Country Link
US (1) US4211040A (it)
JP (1) JPS5494193A (it)
BE (1) BE873142A (it)
DE (1) DE2758887A1 (it)
DK (1) DK507178A (it)
FR (1) FR2413179A1 (it)
GB (1) GB2015394B (it)
IT (1) IT7852470A0 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274183A (en) * 1978-05-18 1981-06-23 Maschinenfabrik Zuckermann Komm. Ges. Apparatus for copy-machining of a workpiece
JPS55101358A (en) * 1979-01-26 1980-08-02 Masami Okumura Grinding machine
JPS55169346U (it) * 1979-05-25 1980-12-05
US8043470B2 (en) * 2007-11-21 2011-10-25 Lam Research Corporation Electrode/probe assemblies and plasma processing chambers incorporating the same
US8376809B2 (en) * 2009-02-25 2013-02-19 Sumco Corporation Cylindrical grinder and cylindrical grinding method of ingot
KR101140826B1 (ko) 2009-06-26 2012-05-03 현대제철 주식회사 철강시료 가공장치
CN106112769B (zh) * 2016-08-16 2018-03-16 陈后亥 一种五金加工用铁棒高效除锈装置
CN106112763B (zh) * 2016-08-16 2018-05-22 姚屠乾 一种五金用铁棒高效磨光装置
CN106141870B (zh) * 2016-08-16 2018-05-29 惠安县马巢生态农业有限公司 一种五金用生锈铁棒快速打磨装置
CN111136519A (zh) * 2020-02-14 2020-05-12 福建惠安新然石材有限公司 一种石柱自动打磨机
CN115805462B (zh) * 2023-01-12 2023-06-13 山东中禹环境工程有限公司 一种硫化机集气管加工装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US157744A (en) * 1874-12-15 Improvement in machines for grinding cylindrical surfaces
US1288283A (en) * 1916-12-26 1918-12-17 George Benjamin Taylor Machine for cutting off pieces from bars.
US1831085A (en) * 1928-12-10 1931-11-10 Harrison R Williams Roll grinding machine
US2231964A (en) * 1937-02-24 1941-02-18 Ingersoll Milling Machine Co Method and machine for metalworking
FR887135A (fr) * 1941-07-16 1943-11-04 Nat Broach & Mach Machine à finir les pièces de révolution
US2312161A (en) * 1941-09-30 1943-02-23 Lobdell Car Wheel Company Roll-grinding machine
US2336145A (en) * 1942-03-30 1943-12-07 Michael Cisar Method for finishing metal parts
US2994163A (en) * 1959-09-14 1961-08-01 Frederick L Schulze Grinding and polishing tool for cylindrical members
GB1172087A (en) * 1966-11-17 1969-11-26 Black Clawson Co Machine Tool
FR2140957A5 (it) * 1971-06-11 1973-01-19 Gerinte Noelle
US3881887A (en) * 1973-12-19 1975-05-06 Mcmaster Harold Apparatus and method for grinding an elongated workpiece

Also Published As

Publication number Publication date
FR2413179A1 (fr) 1979-07-27
FR2413179B1 (it) 1982-05-14
DE2758887A1 (de) 1979-07-05
GB2015394A (en) 1979-09-12
US4211040A (en) 1980-07-08
JPS5494193A (en) 1979-07-25
DK507178A (da) 1979-07-01
GB2015394B (en) 1982-03-17
BE873142A (fr) 1979-06-28

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