NL6717191A - - Google Patents

Info

Publication number
NL6717191A
NL6717191A NL6717191A NL6717191A NL6717191A NL 6717191 A NL6717191 A NL 6717191A NL 6717191 A NL6717191 A NL 6717191A NL 6717191 A NL6717191 A NL 6717191A NL 6717191 A NL6717191 A NL 6717191A
Authority
NL
Netherlands
Application number
NL6717191A
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 filed Critical
Publication of NL6717191A publication Critical patent/NL6717191A/xx

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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
NL6717191A 1966-12-20 1967-12-18 NL6717191A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB56978/66A GB1207315A (en) 1966-12-20 1966-12-20 Faceting gem stones

Publications (1)

Publication Number Publication Date
NL6717191A true NL6717191A (fr) 1968-06-21

Family

ID=10478030

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6717191A NL6717191A (fr) 1966-12-20 1967-12-18

Country Status (8)

Country Link
US (2) US3520088A (fr)
BE (1) BE708308A (fr)
DE (1) DE1652184A1 (fr)
ES (1) ES349076A1 (fr)
FR (1) FR1548066A (fr)
GB (1) GB1207315A (fr)
IL (1) IL29123A (fr)
NL (1) NL6717191A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1918347A1 (de) * 1969-04-11 1970-10-29 Ernst Fr Weinz Fa Steuergeraet zum Schleifen eines Einkristalls
US3811229A (en) * 1973-03-05 1974-05-21 American Standard Inc Gem faceter
US3863395A (en) * 1974-02-19 1975-02-04 Shugart Associates Inc Apparatus for polishing a spherical surface on a magnetic recording transducer
DE2519172C3 (de) * 1975-04-30 1980-01-31 Ted Bildplatten Ag Aeg-Telefunken- Teldec, Zug (Schweiz) Bildplattenspieler mit einer Poliereinrichtung für den Abtaster
US4287687A (en) * 1978-04-26 1981-09-08 Wilson Hugh R Variable work holding device for grinding gemstones
GB2088759B (en) * 1980-11-26 1985-03-06 Gersan Ets Gemstone polishing machine
IL69576A (en) * 1982-09-16 1986-08-31 Colliva Giovanni Apparatus for the cutting of spherical-faceted gems and gems thus obtained
US4561215A (en) * 1984-03-26 1985-12-31 Rca Corporation Stylus lapping control
GB8408544D0 (en) * 1984-04-03 1984-05-16 Gersan Ets Working facets on gemstone
US4603512A (en) * 1984-12-24 1986-08-05 Rca Corporation Apparatus for lapping a facet on a tip of a workpiece
ZA885545B (en) * 1987-10-20 1989-04-26 Prodiamatic Cc A gemstone polishing machine
RU2187420C1 (ru) * 2000-11-22 2002-08-20 Олег Григорьевич Лысытчук Станок для ручной огранки драгоценных камней
IL168588A (en) * 2005-05-15 2010-06-30 Sarin Polishing Technologies L Apparatus and article for polishing gemstones
JP5753268B2 (ja) * 2011-08-31 2015-07-22 高知Ｆｅｌ株式会社 ダイヤモンド研磨装置
CN103042462B (zh) * 2012-12-20 2015-09-09 方杰敏 一种精密数控双磨头宝石滚磨成型机
CN108081082A (zh) * 2017-06-13 2018-05-29 晋江双吉装饰工程有限公司 一种石材打磨器
CN107855910A (zh) * 2017-11-07 2018-03-30 中国兵器科学研究院宁波分院 双面抛光机驱动结构
CN109567332B (zh) * 2018-12-27 2020-11-06 成都鑫扬锦睿合成材料有限公司 一种宝石加工圆棒治具及方法
CN112139926B (zh) * 2020-10-22 2024-10-18 浦江县赛利迪水晶饰品有限公司 一种高效型水晶打磨抛光设备
US11897087B2 (en) 2021-03-11 2024-02-13 Board Of Trustees Of Michigan State University Polishing apparatus for smoothing diamonds
CN113500501B (zh) * 2021-07-24 2022-06-17 深圳市宝丰首饰设备有限公司 基于珠宝加工的智能装配设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356184A (en) * 1942-06-03 1944-08-22 Simons Aaron Automatic facet forming machine
US2449423A (en) * 1943-09-01 1948-09-14 Spira Josef Hillel Bezel dop and grinding device

Also Published As

Publication number Publication date
ES349076A1 (es) 1969-04-01
US3624968A (en) 1971-12-07
US3520088A (en) 1970-07-14
BE708308A (fr) 1968-05-02
DE1652184A1 (de) 1971-01-14
GB1207315A (en) 1970-09-30
FR1548066A (fr) 1968-11-29
IL29123A (en) 1970-12-24

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