BE708308A - Appareil pour facetter des gemmes - Google Patents

Appareil pour facetter des gemmes

Info

Publication number
BE708308A
BE708308A BE708308A BE708308A BE708308A BE 708308 A BE708308 A BE 708308A BE 708308 A BE708308 A BE 708308A BE 708308 A BE708308 A BE 708308A BE 708308 A BE708308 A BE 708308A
Authority
BE
Belgium
Prior art keywords
faceting
gems
faceting gems
Prior art date
Application number
BE708308A
Other languages
English (en)
Original Assignee
Spectrum Diamonds Pty Ltd
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 Spectrum Diamonds Pty Ltd filed Critical Spectrum Diamonds Pty Ltd
Publication of BE708308A publication Critical patent/BE708308A/fr

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 And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
BE708308A 1966-12-20 1967-12-20 Appareil pour facetter des gemmes BE708308A (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
BE708308A true BE708308A (fr) 1968-05-02

Family

ID=10478030

Family Applications (1)

Application Number Title Priority Date Filing Date
BE708308A BE708308A (fr) 1966-12-20 1967-12-20 Appareil pour facetter des gemmes

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 (20)

* 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
IL168588A (en) * 2005-05-15 2010-06-30 Sarin Polishing Technologies L Apparatus and article for polishing gemstones
CN103842131B (zh) * 2011-08-31 2017-01-18 宁波晶钻工业科技有限公司 金刚石研磨机
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
CN112139926A (zh) * 2020-10-22 2020-12-29 方红兵 一种高效型水晶打磨抛光设备
EP4304808A4 (fr) 2021-03-11 2024-07-17 Univ Michigan State Appareil de polissage pour un polissage final de diamants
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
GB1207315A (en) 1970-09-30
NL6717191A (fr) 1968-06-21
US3624968A (en) 1971-12-07
ES349076A1 (es) 1969-04-01
IL29123A (en) 1970-12-24
DE1652184A1 (de) 1971-01-14
FR1548066A (fr) 1968-11-29
US3520088A (en) 1970-07-14

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