DE221832C - - Google Patents
Info
- Publication number
- DE221832C DE221832C DENDAT221832D DE221832DA DE221832C DE 221832 C DE221832 C DE 221832C DE NDAT221832 D DENDAT221832 D DE NDAT221832D DE 221832D A DE221832D A DE 221832DA DE 221832 C DE221832 C DE 221832C
- Authority
- DE
- Germany
- Prior art keywords
- slot
- slots
- sheet metal
- plate
- edges
- 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 4
- 238000005096 rolling process Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 241001646071 Prioneris Species 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/14—Edge runners, e.g. Chile mills
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Zur Naßaufbereitung von Ton ο. dgl. werden Blechroste mit Löchern oder Schlitzen verwendet. Für Roste von 7 mm Schlitzweite aufwärts wird auch Stahlguß verwendet, wobei man es in der Hand hat, dem Schlitz beim Gießen eine beliebige Form zu geben. Feinere Schlitze können nicht gleich beim Gießen der Rostplatten mit hergestellt werden, sondern müssen ausgestanzt werden, wobei die Schlitzöffnungen zweckmäßig einen nach unten sich erweiternden Querschnitt erhalten. For wet processing of clay ο. Like. Sheet metal gratings with holes or slots are used. Cast steel is also used for grids with a slot width of 7 mm or more, and you have it in your hand, the slot to give any shape when pouring. Finer slots cannot be used at the same time Pouring the grate plates can be made with, but must be punched out, being the slot openings expediently receive a cross-section that widens downwards.
Auch die Erfindung erstreckt sich auf ein dickes Blech mit feinen, sich nach unten erweiternden Schlitzen f, welche jedoch, wie aus der Zeichnung zu ersehen ist, noch so weiter ausgebildet sind, daß die eine Hälfte der Schlitzumrandung k gegenüber ,der anderen (q) in der Höhe versetzt ist, um ein besseres Erfassen des Zerkleinerungsgutes mittels der Blechroste, durch welche das Gut hindurchgedrückt werden soll, zu erreichen, indem die auf diese Weise mehr oder weniger stark gerauhte Oberfläche sägezahnartig in das Gut eingreift und es mit Sicherheit erfaßt. Das Zusammendrücken der Schlitze bedingt einen besonderen Stanzdruck, welcher den Schlitzrand q nach unten drückt und außerdem neben dem gegenüberliegenden Schlitzrande k noch eine kurze Rinne h bildet, welch letztere jedoch kein Merkmal der Erfindung bildet.The invention also extends to a thick sheet metal with fine, downwardly widening slots f, which, however, as can be seen from the drawing, are designed so that one half of the slot border k is opposite, the other half (q) is offset in height in order to achieve a better gripping of the material to be crushed by means of the sheet metal grids through which the material is to be pushed, by the more or less roughened surface engaging in the material like a sawtooth and grasping it with certainty. The compression of the slots requires a special punching pressure which presses the slot edge q downwards and also forms a short groove h next to the opposite slot edge k , which, however, does not constitute a feature of the invention.
Diese Unebenheiten vergrößern das Festhaltevermögen des Blechrostes bei Aufgabe von schlüpfrigem und seifigem Gut.These unevenness increase the holding capacity of the sheet metal grate when it is abandoned of slippery and soapy matter.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE221832C true DE221832C (en) |
Family
ID=482775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT221832D Active DE221832C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE221832C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3994654A (en) * | 1975-01-02 | 1976-11-30 | Monsanto Company | Die for extruding thermoplastic sheets |
-
0
- DE DENDAT221832D patent/DE221832C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3994654A (en) * | 1975-01-02 | 1976-11-30 | Monsanto Company | Die for extruding thermoplastic sheets |
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