WO2006097915A3 - A gemstone polishing device and a method of polishing - Google Patents

A gemstone polishing device and a method of polishing Download PDF

Info

Publication number
WO2006097915A3
WO2006097915A3 PCT/IL2006/000264 IL2006000264W WO2006097915A3 WO 2006097915 A3 WO2006097915 A3 WO 2006097915A3 IL 2006000264 W IL2006000264 W IL 2006000264W WO 2006097915 A3 WO2006097915 A3 WO 2006097915A3
Authority
WO
WIPO (PCT)
Prior art keywords
polishing
gemstone
axis
polishing device
polishing surface
Prior art date
Application number
PCT/IL2006/000264
Other languages
French (fr)
Other versions
WO2006097915A2 (en
Inventor
Moshe Kelman
Menachem Moalem
Original Assignee
Israel Diamond Inst
Moshe Kelman
Menachem Moalem
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 Israel Diamond Inst, Moshe Kelman, Menachem Moalem filed Critical Israel Diamond Inst
Priority to EP06711246A priority Critical patent/EP1871571A2/en
Priority to US11/817,426 priority patent/US20080113588A1/en
Publication of WO2006097915A2 publication Critical patent/WO2006097915A2/en
Publication of WO2006097915A3 publication Critical patent/WO2006097915A3/en

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
    • B24B9/161—Dops, dop holders

Abstract

A method of polishing diamonds held by a tang (100) having a predefined axis (160) orthogonal to polishing surface (110). The axis (160) returns to its original spatial orientation with respect to the polishing surface (110) at the end of each facet of the diamond (122) polishing.
PCT/IL2006/000264 2005-03-14 2006-02-28 A gemstone polishing device and a method of polishing WO2006097915A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06711246A EP1871571A2 (en) 2005-03-14 2006-02-28 A gemstone polishing device and a method of polishing
US11/817,426 US20080113588A1 (en) 2005-03-14 2006-02-28 Gemstone Polishing Device and Method of Polishing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL16742305 2005-03-14
IL167423 2005-03-14

Publications (2)

Publication Number Publication Date
WO2006097915A2 WO2006097915A2 (en) 2006-09-21
WO2006097915A3 true WO2006097915A3 (en) 2006-12-07

Family

ID=36992118

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2006/000264 WO2006097915A2 (en) 2005-03-14 2006-02-28 A gemstone polishing device and a method of polishing

Country Status (6)

Country Link
US (1) US20080113588A1 (en)
EP (1) EP1871571A2 (en)
CN (1) CN101137462A (en)
RU (1) RU2007138041A (en)
WO (1) WO2006097915A2 (en)
ZA (1) ZA200708626B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7987608B2 (en) * 2009-07-16 2011-08-02 Frederick Rowe Grinding angle bubble level jig
CN102309097A (en) * 2011-08-12 2012-01-11 深圳市星光达珠宝首饰实业有限公司 Wet type centrifugal rotary-drum machine
WO2013031772A1 (en) * 2011-08-31 2013-03-07 高知Ｆｅｌ株式会社 Diamond polishing device
RU2548335C1 (en) * 2013-11-06 2015-04-20 Владимир Юрьевич Карасев Method of making articles from diamonds
BE1025522B1 (en) 2017-09-01 2019-04-04 Octonus Finland Oy IMPROVED METHOD FOR CONTROLLING GRINDING OF GEMSTONES

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US558909A (en) * 1896-04-21 Diamond-polishing tool
US3559349A (en) * 1968-01-25 1971-02-02 Takahiro Imahashi Faceting machine
GB2249743A (en) * 1987-11-20 1992-05-20 Diamond Trading Co Ltd Working a multi-grain facet of a gemstone
US5435774A (en) * 1994-02-04 1995-07-25 Naujok; Robert Apparatus for holding gemstones to be polished

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1103698A (en) * 1913-06-12 1914-07-14 Edgard Soetens Mechanical dop for polishing (cutting) diamonds.
US2530421A (en) * 1942-02-21 1950-11-21 Thomas P N Burness Appliance for use in cutting and polishing diamonds and other substances
US2534384A (en) * 1942-03-31 1950-12-19 Spira Josef Hillel Apparatus for polishing or forming facets on gems, diamonds, or the like

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US558909A (en) * 1896-04-21 Diamond-polishing tool
US3559349A (en) * 1968-01-25 1971-02-02 Takahiro Imahashi Faceting machine
GB2249743A (en) * 1987-11-20 1992-05-20 Diamond Trading Co Ltd Working a multi-grain facet of a gemstone
US5435774A (en) * 1994-02-04 1995-07-25 Naujok; Robert Apparatus for holding gemstones to be polished

Also Published As

Publication number Publication date
EP1871571A2 (en) 2008-01-02
ZA200708626B (en) 2008-10-29
CN101137462A (en) 2008-03-05
US20080113588A1 (en) 2008-05-15
WO2006097915A2 (en) 2006-09-21
RU2007138041A (en) 2009-04-20

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