IL98052A - עבוד אבני חן - Google Patents
עבוד אבני חןInfo
- Publication number
- IL98052A IL98052A IL9805291A IL9805291A IL98052A IL 98052 A IL98052 A IL 98052A IL 9805291 A IL9805291 A IL 9805291A IL 9805291 A IL9805291 A IL 9805291A IL 98052 A IL98052 A IL 98052A
- Authority
- IL
- Israel
- Prior art keywords
- bruting
- crown
- stone
- tool
- image
- Prior art date
Links
- 239000010437 gem Substances 0.000 title claims description 44
- 229910001751 gemstone Inorganic materials 0.000 title claims description 44
- 239000004575 stone Substances 0.000 claims description 146
- 238000000034 method Methods 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 6
- 230000011664 signaling Effects 0.000 claims 1
- 239000010432 diamond Substances 0.000 description 63
- 229910003460 diamond Inorganic materials 0.000 description 48
- 238000005498 polishing Methods 0.000 description 12
- 239000004568 cement Substances 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000534944 Thia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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
- B24B9/162—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 by bruting, i.e. rubbing two precious stones against each other
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB909010176A GB9010176D0 (en) | 1990-05-04 | 1990-05-04 | Working gemstones |
| GB909015156A GB9015156D0 (en) | 1990-07-10 | 1990-07-10 | Centering a gemstone or determining its bruted girdle diameter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL98052A0 IL98052A0 (en) | 1992-06-21 |
| IL98052A true IL98052A (he) | 1994-11-11 |
Family
ID=26297038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9805291A IL98052A (he) | 1990-05-04 | 1991-05-03 | עבוד אבני חן |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5179931A (he) |
| AU (1) | AU650651B2 (he) |
| BE (1) | BE1004893A5 (he) |
| GB (2) | GB9109496D0 (he) |
| IL (1) | IL98052A (he) |
| ZA (1) | ZA913390B (he) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA934764B (en) * | 1992-07-20 | 1994-01-26 | Brilcut Patent | Diamond bruting machine |
| US5462474A (en) * | 1994-05-24 | 1995-10-31 | Ronald W. Swager | Method of facetting a gem |
| US7465219B2 (en) * | 1994-08-12 | 2008-12-16 | Diamicron, Inc. | Brut polishing of superhard materials |
| JP5793014B2 (ja) * | 2011-07-21 | 2015-10-14 | 株式会社不二製作所 | 硬質脆性材料基板の側部研磨方法 |
| US20150065011A1 (en) * | 2013-08-28 | 2015-03-05 | Jonathan Mandelbaum | Diamond Cutting Tool for Plastic Ornamentation and Method Thereof |
| US20170355058A1 (en) * | 2016-06-09 | 2017-12-14 | Arshak Isajanyan | Multiphase Cutting |
| EP3766634B1 (en) * | 2018-03-16 | 2024-08-07 | Orbray Co., Ltd. | Diamond crystal polishing method and diamond crystal |
| WO2020084394A1 (en) * | 2018-10-22 | 2020-04-30 | Socolovsky Eviatar | Gemstone machining center and/or method |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US943191A (en) * | 1909-05-25 | 1909-12-14 | Charles G Hull | Gem-cutting machine. |
| GB371401A (en) * | 1930-01-13 | 1932-04-13 | Heinrich Goldmann | Device for grinding diamonds |
| US2225193A (en) * | 1937-09-15 | 1940-12-17 | Carborundum Co | Abrasive wheel |
| US2332574A (en) * | 1942-07-15 | 1943-10-26 | Harry Winston Inc | Diamond girdling machine |
| US3568368A (en) * | 1968-06-03 | 1971-03-09 | Efraim Gwircman | Continuous diamond girdle polishing machine |
| GB2018173B (en) * | 1978-01-09 | 1982-02-03 | Gersoran Sa | Working gemstones |
| GB2074480B (en) * | 1980-04-23 | 1983-04-07 | Gersan Etablishment | Working gemstones |
| GB2074910B (en) * | 1980-04-23 | 1983-04-20 | Gersan Etab | Working gemstones |
| GB2080712B (en) * | 1980-06-04 | 1983-12-21 | Gersan Ets | Centering and working gem stones |
| GB2082100B (en) * | 1980-08-18 | 1983-07-06 | Wetenschappelijk En Tech Onder | Method and apparatus for bruting precious or semi-precious stones |
| GB2117289A (en) * | 1982-03-24 | 1983-10-12 | Nat Res Dev | Grinding tools |
| GB2200582B (en) * | 1987-01-02 | 1991-01-02 | Brilcut Patent | Working gemstones, and a device for examining gemstones for bruting |
| IL86762A (en) * | 1988-06-16 | 1991-04-15 | Hargem Ltd | Centering apparatus for a gemstone |
| JP2809651B2 (ja) * | 1988-11-02 | 1998-10-15 | 株式会社リコー | 通信装置 |
| IL90717A (en) * | 1989-06-22 | 1990-09-17 | Noam Gleicher | Machine for polishing facets on the girdle of diamonds |
-
1991
- 1991-05-02 GB GB919109496A patent/GB9109496D0/en active Pending
- 1991-05-03 US US07/695,345 patent/US5179931A/en not_active Expired - Fee Related
- 1991-05-03 IL IL9805291A patent/IL98052A/he not_active IP Right Cessation
- 1991-05-06 ZA ZA913390A patent/ZA913390B/xx unknown
- 1991-05-06 BE BE9100416A patent/BE1004893A5/nl not_active IP Right Cessation
- 1991-05-06 AU AU76385/91A patent/AU650651B2/en not_active Ceased
- 1991-05-07 GB GB9109847A patent/GB2243565B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB9109847D0 (en) | 1991-06-26 |
| BE1004893A5 (nl) | 1993-02-16 |
| ZA913390B (en) | 1992-03-25 |
| GB9109496D0 (en) | 1991-06-26 |
| US5179931A (en) | 1993-01-19 |
| AU650651B2 (en) | 1994-06-30 |
| GB2243565B (en) | 1993-11-10 |
| IL98052A0 (en) | 1992-06-21 |
| AU7638591A (en) | 1991-11-07 |
| GB2243565A (en) | 1991-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |