IE882141L - Gemstone polishing apparatus - Google Patents
Gemstone polishing apparatusInfo
- Publication number
- IE882141L IE882141L IE214188A IE214188A IE882141L IE 882141 L IE882141 L IE 882141L IE 214188 A IE214188 A IE 214188A IE 214188 A IE214188 A IE 214188A IE 882141 L IE882141 L IE 882141L
- Authority
- IE
- Ireland
- Prior art keywords
- polishing apparatus
- gemstone polishing
- gemstone
- polishing
- Prior art date
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)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8716512A GB2206825B (en) | 1987-07-14 | 1987-07-14 | Gemstone polishing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
IE882141L true IE882141L (en) | 1989-01-14 |
IE60355B1 IE60355B1 (en) | 1994-06-29 |
Family
ID=10620601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE214188A IE60355B1 (en) | 1987-07-14 | 1988-07-13 | Gemstone polishing apparatus |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0299692B1 (en) |
DE (1) | DE3871002D1 (en) |
GB (1) | GB2206825B (en) |
IE (1) | IE60355B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL162502A0 (en) * | 2004-06-14 | 2005-11-20 | Romedix Ltd | A method of working gemstones |
IL168588A (en) * | 2005-05-15 | 2010-06-30 | Sarin Polishing Technologies L | Apparatus and article for polishing gemstones |
WO2009066312A1 (en) * | 2007-07-17 | 2009-05-28 | Janak Mistry | A polishing mill for polishing gemstones |
CN105364661A (en) * | 2015-12-02 | 2016-03-02 | 无锡康伟工程陶瓷有限公司 | Ceramic tube shell track chamfering device |
CN107520699B (en) * | 2017-07-28 | 2019-02-05 | 义乌市台荣超硬制品有限公司 | A kind of continuous flat-grinding machine system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE400215A (en) * | ||||
FR1235975A (en) * | 1959-05-06 | 1960-07-15 | Saint Gobain | Method and device for balancing a rotating body |
US4180946A (en) * | 1975-10-02 | 1980-01-01 | Maurice Brunet | Tool holding spindle assembly particularly for a grinding machine |
DE3227924A1 (en) * | 1982-07-27 | 1984-02-02 | Maschinenfabrik Gehring Gmbh & Co Kg, 7302 Ostfildern | DEVICE FOR HONING WORKPIECES |
-
1987
- 1987-07-14 GB GB8716512A patent/GB2206825B/en not_active Expired - Fee Related
-
1988
- 1988-07-08 DE DE8888306285T patent/DE3871002D1/en not_active Expired - Fee Related
- 1988-07-08 EP EP19880306285 patent/EP0299692B1/en not_active Expired
- 1988-07-13 IE IE214188A patent/IE60355B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0299692A2 (en) | 1989-01-18 |
GB8716512D0 (en) | 1987-08-19 |
GB2206825A (en) | 1989-01-18 |
DE3871002D1 (en) | 1992-06-17 |
IE60355B1 (en) | 1994-06-29 |
EP0299692A3 (en) | 1989-11-23 |
EP0299692B1 (en) | 1992-05-13 |
GB2206825B (en) | 1991-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |