DE3038892C2 - - Google Patents
Info
- Publication number
- DE3038892C2 DE3038892C2 DE3038892A DE3038892A DE3038892C2 DE 3038892 C2 DE3038892 C2 DE 3038892C2 DE 3038892 A DE3038892 A DE 3038892A DE 3038892 A DE3038892 A DE 3038892A DE 3038892 C2 DE3038892 C2 DE 3038892C2
- Authority
- DE
- Germany
- Prior art keywords
- gem
- machine according
- cutting machine
- gemstone
- sensor
- 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 - Fee Related
Links
- 239000010437 gem Substances 0.000 claims description 57
- 229910001751 gemstone Inorganic materials 0.000 claims description 57
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 230000033228 biological regulation Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000010432 diamond Substances 0.000 description 10
- 229910003460 diamond Inorganic materials 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
- B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7935799 | 1979-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3038892A1 DE3038892A1 (de) | 1981-04-30 |
| DE3038892C2 true DE3038892C2 (enExample) | 1992-11-26 |
Family
ID=10508533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803038892 Granted DE3038892A1 (de) | 1979-10-16 | 1980-10-15 | Edelsteinschneidmaschine |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE885757A (enExample) |
| DE (1) | DE3038892A1 (enExample) |
| IL (1) | IL61302A (enExample) |
| IN (1) | IN154815B (enExample) |
| NL (1) | NL189448C (enExample) |
| ZA (1) | ZA806323B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4013893A1 (de) * | 1990-04-30 | 1991-10-31 | Hella Kg Hueck & Co | Scheinwerfer fuer kraftfahrzeuge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE842093A (fr) * | 1976-05-21 | 1976-09-16 | Appareil de commande automatique pour machine a scier les diamants. |
-
1980
- 1980-10-15 DE DE19803038892 patent/DE3038892A1/de active Granted
- 1980-10-15 ZA ZA00806323A patent/ZA806323B/xx unknown
- 1980-10-16 NL NLAANVRAGE8005714,A patent/NL189448C/xx not_active IP Right Cessation
- 1980-10-16 BE BE0/202499A patent/BE885757A/fr not_active IP Right Cessation
- 1980-10-16 IN IN1184/CAL/80A patent/IN154815B/en unknown
- 1980-10-19 IL IL61302A patent/IL61302A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3038892A1 (de) | 1981-04-30 |
| IN154815B (enExample) | 1984-12-15 |
| ZA806323B (en) | 1981-11-25 |
| NL189448C (nl) | 1993-04-16 |
| IL61302A0 (en) | 1980-12-31 |
| BE885757A (fr) | 1981-02-16 |
| IL61302A (en) | 1983-03-31 |
| NL8005714A (nl) | 1981-04-22 |
| NL189448B (nl) | 1992-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: B28D 5/00 |
|
| 8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3051186 Format of ref document f/p: P |
|
| Q171 | Divided out to: |
Ref country code: DE Ref document number: 3051186 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |