BR6680479D0 - Processo para a lapidacao de um cristal e dispositivo para a execucao do processo - Google Patents

Processo para a lapidacao de um cristal e dispositivo para a execucao do processo

Info

Publication number
BR6680479D0
BR6680479D0 BR180479/66A BR18047966A BR6680479D0 BR 6680479 D0 BR6680479 D0 BR 6680479D0 BR 180479/66 A BR180479/66 A BR 180479/66A BR 18047966 A BR18047966 A BR 18047966A BR 6680479 D0 BR6680479 D0 BR 6680479D0
Authority
BR
Brazil
Prior art keywords
straining
execution
crystal
Prior art date
Application number
BR180479/66A
Other languages
English (en)
Inventor
V Jacon
Original Assignee
V Jacon
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 V Jacon filed Critical V Jacon
Publication of BR6680479D0 publication Critical patent/BR6680479D0/pt

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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Glass Compositions (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
BR180479/66A 1965-06-21 1966-06-16 Processo para a lapidacao de um cristal e dispositivo para a execucao do processo BR6680479D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH862965A CH447860A (fr) 1965-06-21 1965-06-21 Procédé pour la taille d'un cristal et dispositif pour la mise en oeuvre de ce procédé

Publications (1)

Publication Number Publication Date
BR6680479D0 true BR6680479D0 (pt) 1973-05-29

Family

ID=4342836

Family Applications (1)

Application Number Title Priority Date Filing Date
BR180479/66A BR6680479D0 (pt) 1965-06-21 1966-06-16 Processo para a lapidacao de um cristal e dispositivo para a execucao do processo

Country Status (10)

Country Link
US (1) US3469352A (pt)
BE (1) BE682723A (pt)
BR (1) BR6680479D0 (pt)
CH (1) CH447860A (pt)
DE (1) DE1577376A1 (pt)
ES (1) ES328446A1 (pt)
FR (1) FR1482756A (pt)
GB (1) GB1096508A (pt)
IL (1) IL25979A (pt)
NL (1) NL152478B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882156A (en) * 1997-06-18 1999-03-16 Hetzler; David Method and apparatus for milling a segment of a spherical surface
CN103707190B (zh) * 2013-12-27 2016-05-04 浙江凯吉机械设备制造有限公司 用于磨抛机的板式夹具装置及磨抛机
CN113442026B (zh) * 2021-07-22 2022-09-06 中车青岛四方机车车辆股份有限公司 一种打磨方法及打磨装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US523504A (en) * 1894-07-24 arment
US2391979A (en) * 1943-12-07 1946-01-01 Kershaw Henry Diamond cutting machine
US2527592A (en) * 1946-05-11 1950-10-31 Spira Josef Diamond cutter's tong and guide
US3077706A (en) * 1960-04-11 1963-02-19 Curtiss Wright Corp Automatic polishing device for metallographic specimens
US3254456A (en) * 1963-09-27 1966-06-07 Carl L Clark Knife and scissors sharpening device

Also Published As

Publication number Publication date
BE682723A (pt) 1966-12-19
ES328446A1 (es) 1967-04-01
DE1577376A1 (de) 1970-01-15
NL6608485A (pt) 1966-12-22
FR1482756A (fr) 1967-05-26
GB1096508A (en) 1967-12-29
IL25979A (en) 1969-11-12
CH447860A (fr) 1967-11-30
US3469352A (en) 1969-09-30
NL152478B (nl) 1977-03-15

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