DE293716C - - Google Patents
Info
- Publication number
- DE293716C DE293716C DENDAT293716D DE293716DA DE293716C DE 293716 C DE293716 C DE 293716C DE NDAT293716 D DENDAT293716 D DE NDAT293716D DE 293716D A DE293716D A DE 293716DA DE 293716 C DE293716 C DE 293716C
- Authority
- DE
- Germany
- Prior art keywords
- artificial
- millstones
- millstone
- sandau
- june
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- -1 flint Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052904 quartz Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- JVi 293716 KLASSE 806. GRUPPE- JVi 293716 CLASS 806th GROUP
ERSTE FABRIK KÜNSTLICHER MÜHLSTEINE UND MÜHLENBAU-ANSTALT IN SANDAU, KOMMANDIT-GESELLSCHAFT E.J.HELLERFIRST FACTORY OF ARTIFICIAL MILLSTONES AND MILL CONSTRUCTION ANSTALT IN SANDAU, KOMMANDIT-GESELLSCHAFT E.J. HELLER
in SANDAU, Böhmen.in SANDAU, Bohemia.
Künstlicher Mühlstein. Patentiert im Deutschen Reiche vom 25. Juni 1914 ab.Artificial millstone. Patented in the German Empire on June 25, 1914.
Für diese Anmeldung ist gemäß dem Unionsvertrage vom 2. Juni 1911 die Priorität auf Grund der Anmeldung in Österreich vom 19. Dezember 1913 beansprucht.According to the Union Treaty of June 2, 1911, priority is due to this application of the registration in Austria of December 19, 1913.
Bei der bisherigen Herstellung von künstlichen Mühlsteinen wurde entweder Sand oder Quarz, Feuerstein, Schmirgel, Karborundum o. dgl. verwendet. Praktische Versuche haben nun gezeigt, daß an Stelle dieser Materialien kornförmiges Porzellan mit großem Vorteil verwendet werden kann. Zu diesem Zwecke wird bis zur gewünschten Korngröße zerkleinertes und gegebenenfalls aus Körnungen verschiedener Größe zusammengesetztes Porzellanmaterial unter Verwendung von bekannten BindestofEen, wie Magnesia, Zement o. dgl., auf kaltem Wege gebunden. Auf diese Weise wird eine vorzügliche Mahlbahn (Mahlfläche) der künstlichen Mühlsteine erreicht, die nie geschärft werden muß und sich insbesondere für Steine zum Auflösen der Grieße eignet.In the previous production of artificial millstones, either sand or Quartz, flint, emery, carborundum or the like are used. Have practical trials has now shown that, instead of these materials, granular porcelain is of great advantage can be used. For this purpose, it is crushed to the desired grain size and possibly porcelain material composed of grains of different sizes using known binders such as magnesia, cement or the like, bound in the cold way. In this way an excellent grinding path (grinding surface) of artificial millstones that never need to be sharpened and in particular suitable for stones to dissolve the semolina.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE293716C true DE293716C (en) |
Family
ID=548356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT293716D Active DE293716C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE293716C (en) |
-
0
- DE DENDAT293716D patent/DE293716C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2420099A1 (en) | POLYCRYSTALLINE MATERIAL MADE FROM CRYSTALLINE - NON CRYSTALLINE CARBON | |
| DE1142346B (en) | Process for the synthesis of diamonds | |
| EP0826758B1 (en) | Composite cutting element containing diamond particles and method for its preparation | |
| DE2919477A1 (en) | WEAR-RESISTANT COMPOSITE, METHOD FOR PRODUCING IT AND USE OF THE COMPOSITE | |
| DE858378C (en) | Grinding tool | |
| DE293716C (en) | ||
| DE877931C (en) | Process for the production of resistance elements which can withstand high temperatures | |
| DE1291957B (en) | Ceramic valve seat and process for its manufacture | |
| DE1200724B (en) | High temperature material | |
| DE4136592A1 (en) | AGENTS FOR THE SURFACE TREATMENT OF DENTAL PARTS, ESPECIALLY ABRASIVE, POLISHING OR BLASTING AGENTS AND EMBEDDING MATERIAL | |
| DE919669C (en) | Cutting and grinding tools as well as tools of various kinds | |
| DE1235598B (en) | Hard, abrasion-resistant cutting body based on titanium carbide and process for its production | |
| AT162627B (en) | Abrasive grain and molded articles made therefrom for processing materials | |
| DE810226C (en) | Tanning mill and peeling stone for removing spelled | |
| DE102005032331B4 (en) | Milled ceramics with high fracture toughness, process for their preparation and their use | |
| DE19629993B4 (en) | Alumina-based mixed ceramics, process for their preparation and their use | |
| DE3830840C1 (en) | ||
| DE720005C (en) | Bedding material for diamond splinters | |
| DE101604C (en) | ||
| DE975590C (en) | Method of making a hydraulic binder using raw tuff ash | |
| DE637761C (en) | Artificial tanning mill and peeling stone | |
| DE862725C (en) | Mortar for silica stones | |
| DE598755C (en) | Process for the production of whetstones for wood grinding shops | |
| Cook | Connoisseur's Choice: Hematite Cavradi, Switzerland | |
| DE621283C (en) | Process for the manufacture of firebricks |