CA986717A - Apparatus for polishing gem stones - Google Patents
Apparatus for polishing gem stonesInfo
- Publication number
- CA986717A CA986717A CA166,795A CA166795A CA986717A CA 986717 A CA986717 A CA 986717A CA 166795 A CA166795 A CA 166795A CA 986717 A CA986717 A CA 986717A
- Authority
- CA
- Canada
- Prior art keywords
- gem stones
- polishing
- polishing gem
- stones
- gem
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1371972A GB1421331A (en) | 1972-03-23 | 1972-03-23 | Apparatus for polishing gem stones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA986717A true CA986717A (en) | 1976-04-06 |
Family
ID=10028130
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA166,796A Expired CA981023A (en) | 1972-03-23 | 1973-03-22 | Apparatus for polishing gem stones |
| CA166,795A Expired CA986717A (en) | 1972-03-23 | 1973-03-22 | Apparatus for polishing gem stones |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA166,796A Expired CA981023A (en) | 1972-03-23 | 1973-03-22 | Apparatus for polishing gem stones |
Country Status (13)
| Country | Link |
|---|---|
| BE (2) | BE797188A (fr) |
| BR (1) | BR7302124D0 (fr) |
| CA (2) | CA981023A (fr) |
| DE (2) | DE2314563A1 (fr) |
| ES (2) | ES412952A1 (fr) |
| FR (2) | FR2177386A5 (fr) |
| GB (1) | GB1421331A (fr) |
| IE (2) | IE38026B1 (fr) |
| IL (2) | IL41863A (fr) |
| IN (2) | IN137635B (fr) |
| IT (2) | IT982608B (fr) |
| NL (2) | NL7304147A (fr) |
| ZA (2) | ZA731842B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA885545B (en) * | 1987-10-20 | 1989-04-26 | Prodiamatic Cc | A gemstone polishing machine |
-
1972
- 1972-03-23 GB GB1371972A patent/GB1421331A/en not_active Expired
-
1973
- 1973-03-16 ZA ZA731842A patent/ZA731842B/xx unknown
- 1973-03-16 ZA ZA731843A patent/ZA731843B/xx unknown
- 1973-03-22 CA CA166,796A patent/CA981023A/en not_active Expired
- 1973-03-22 FR FR7310255A patent/FR2177386A5/fr not_active Expired
- 1973-03-22 IT IT22010/73A patent/IT982608B/it active
- 1973-03-22 CA CA166,795A patent/CA986717A/en not_active Expired
- 1973-03-22 BE BE129142A patent/BE797188A/fr not_active IP Right Cessation
- 1973-03-22 BE BE129141A patent/BE797187A/fr unknown
- 1973-03-22 IE IE468/73A patent/IE38026B1/xx unknown
- 1973-03-22 IE IE467/73A patent/IE38007B1/xx unknown
- 1973-03-22 IT IT22009/73A patent/IT982607B/it active
- 1973-03-22 FR FR7310256A patent/FR2177387A5/fr not_active Expired
- 1973-03-23 IL IL41863A patent/IL41863A/xx unknown
- 1973-03-23 DE DE19732314563 patent/DE2314563A1/de active Pending
- 1973-03-23 ES ES412952A patent/ES412952A1/es not_active Expired
- 1973-03-23 BR BR732124A patent/BR7302124D0/pt unknown
- 1973-03-23 NL NL7304147A patent/NL7304147A/xx unknown
- 1973-03-23 ES ES412951A patent/ES412951A1/es not_active Expired
- 1973-03-23 IN IN654/CAL/73A patent/IN137635B/en unknown
- 1973-03-23 IL IL41862A patent/IL41862A/en unknown
- 1973-03-23 NL NL7304146A patent/NL7304146A/xx unknown
- 1973-03-23 DE DE19732314564 patent/DE2314564A1/de active Pending
- 1973-03-23 IN IN655/CAL/73A patent/IN137636B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA731842B (en) | 1973-12-19 |
| ES412951A1 (es) | 1976-01-16 |
| CA981023A (en) | 1976-01-06 |
| DE2314564A1 (de) | 1973-09-27 |
| IL41862A0 (en) | 1973-05-31 |
| BE797187A (fr) | 1973-07-16 |
| IN137635B (fr) | 1975-08-30 |
| IE38007B1 (en) | 1977-12-07 |
| IN137636B (fr) | 1975-08-30 |
| FR2177386A5 (fr) | 1973-11-02 |
| IL41862A (en) | 1976-03-31 |
| GB1421331A (en) | 1976-01-14 |
| IT982607B (it) | 1974-10-21 |
| DE2314563A1 (de) | 1973-10-04 |
| NL7304146A (fr) | 1973-09-25 |
| BR7302124D0 (pt) | 1974-07-25 |
| IE38007L (en) | 1973-09-23 |
| IT982608B (it) | 1974-10-21 |
| IE38026B1 (en) | 1977-12-07 |
| IL41863A0 (en) | 1973-05-31 |
| ES412952A1 (es) | 1976-01-16 |
| BE797188A (fr) | 1973-07-16 |
| IL41863A (en) | 1975-06-25 |
| FR2177387A5 (fr) | 1973-11-02 |
| ZA731843B (en) | 1973-12-19 |
| IE38026L (en) | 1973-09-23 |
| NL7304147A (fr) | 1973-09-25 |
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