AT105452B - Glass cutting diamond. - Google Patents
Glass cutting diamond.Info
- Publication number
- AT105452B AT105452B AT105452DA AT105452B AT 105452 B AT105452 B AT 105452B AT 105452D A AT105452D A AT 105452DA AT 105452 B AT105452 B AT 105452B
- Authority
- AT
- Austria
- Prior art keywords
- glass cutting
- diamond
- cutting diamond
- cutting
- glass
- Prior art date
Links
- 239000010432 diamond Substances 0.000 title claims description 9
- 229910003460 diamond Inorganic materials 0.000 title claims description 8
- 239000011521 glass Substances 0.000 title claims description 5
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
<Desc/Clms Page number 1>
Glasschneidediamant.
EMI1.1
Die Erfindung betrifft einen Glasschneidediamanten, der sich dadurch auszeichnet, dass er mit einer angeschliffenen Schneidekante versehen ist. Bei den bisher für diese Zwecke verwendeten Rohdiamanten wurden die natürlichen Ecken und Kanten zum Schneiden benutzt ; dabei mussten die Stücke nicht nur auf ihre Sprungreinheit, sondern insbesondere darauf geprüft werden, ob die vorhandenen Kanten schneidefähig sind. Diese Sichtung erfordert grosse Sachkenntnis und wesentlichen Zeitaufwand.
Mit dem Eifindungsgegenstand wird eine weit bessere Ausbeute selbst der bislang zum Schneiden unbrauchbaren Bruchstücke des Naturdiamanten erzielt, aber auch eine bessere Arbeitsleistung und eine längere Arbeitsdauer erreicht, u. zw. dadurch, dass an einer eventuell ganz unregelmässigen Bruchfläche des Diamanten zwei oder mehrere unter bestimmten Böschungswinkel zueinander neigenden Ebenen durch Schliff hergestellt werden. Der Kamm dieser geschliffenen Ebenen wird besonders scharf ausge- sehliffen, dann nachpoliert und dient so als wirksame Schneidekante.
Die Zeichnung zeigt in Fig. 1 einen geschliffenen Naturdiamanten ungefasst im Querschnitt (vergrössert), in Fig. 2 ein Schaubild eines gefassten Glasschneidediamanten gemäss der Erfindung.
Die geschliffenen Flächen a und deren Kammlinie b entstehen durch Abschleifen der in der Fig. mit gestrichelter Linie angedeuteten Teile.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Glass cutting diamond.
EMI1.1
The invention relates to a glass cutting diamond, which is characterized in that it is provided with a beveled cutting edge. In the rough diamonds previously used for this purpose, the natural corners and edges were used for cutting; The pieces had to be checked not only for their crack cleanliness, but also especially for whether the existing edges could be cut. This sighting requires great expertise and a substantial investment of time.
With the object of the invention, a far better yield is achieved even from the fragments of the natural diamond that were previously unusable for cutting, but also a better work performance and a longer working time, u. between the fact that two or more planes which incline towards each other at certain angles of slope are produced by grinding on a possibly very irregular fracture surface of the diamond. The ridge of these ground planes is ground particularly sharply, then polished and thus serves as an effective cutting edge.
The drawing shows in FIG. 1 a cut natural diamond unmounted in cross section (enlarged), in FIG. 2 a diagram of a mounted glass cutting diamond according to the invention.
The ground surfaces a and their ridge line b are created by grinding off the parts indicated in the figure with a dashed line.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT105452T | 1925-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT105452B true AT105452B (en) | 1927-02-10 |
Family
ID=3623084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT105452D AT105452B (en) | 1925-11-13 | 1925-11-13 | Glass cutting diamond. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT105452B (en) |
-
1925
- 1925-11-13 AT AT105452D patent/AT105452B/en active
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