BE646826A - - Google Patents
Info
- Publication number
- BE646826A BE646826A BE646826DA BE646826A BE 646826 A BE646826 A BE 646826A BE 646826D A BE646826D A BE 646826DA BE 646826 A BE646826 A BE 646826A
- Authority
- BE
- Belgium
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)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA631725 | 1963-04-22 | ||
| ZA1261421X | 1963-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE646826A true BE646826A (xx) | 1964-08-17 |
Family
ID=27130909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE646826D BE646826A (xx) | 1963-04-22 | 1964-04-21 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE646826A (xx) |
| DE (1) | DE1261421B (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1652185B1 (de) * | 1966-12-20 | 1972-05-31 | Spectrum Diamonds Pty Ltd | Einrichtung zum gedaempften absetzen eines zu schleifenden edelsteins auf der schleifscheibe einer edelsteinschleifmaschine und zur einstellung der auflagekraft, mit welcher der edelstein auf der schleifscheibe aufliegt |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT17491B (de) * | 1902-04-16 | 1904-09-10 | George William Gregory | Apparat zum Schleifen von Edelsteinen. |
| US2395952A (en) * | 1945-03-03 | 1946-03-05 | Bartnovsky Leopold | Diamond holder or dop for holding diamonds |
| US2527592A (en) * | 1946-05-11 | 1950-10-31 | Spira Josef | Diamond cutter's tong and guide |
| US2569592A (en) * | 1947-11-04 | 1951-10-02 | Henry Oliver | Apparatus for polishing precious stones |
| DE812159C (de) * | 1948-10-02 | 1951-08-27 | Karl Hermann Jaeger | Einspannfutter fuer zu schleifende Diamanten |
-
1964
- 1964-04-21 DE DEL47655A patent/DE1261421B/de active Pending
- 1964-04-21 BE BE646826D patent/BE646826A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1652185B1 (de) * | 1966-12-20 | 1972-05-31 | Spectrum Diamonds Pty Ltd | Einrichtung zum gedaempften absetzen eines zu schleifenden edelsteins auf der schleifscheibe einer edelsteinschleifmaschine und zur einstellung der auflagekraft, mit welcher der edelstein auf der schleifscheibe aufliegt |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1261421B (de) | 1968-02-15 |