DE137729C - - Google Patents
Info
- Publication number
- DE137729C DE137729C DENDAT137729D DE137729DA DE137729C DE 137729 C DE137729 C DE 137729C DE NDAT137729 D DENDAT137729 D DE NDAT137729D DE 137729D A DE137729D A DE 137729DA DE 137729 C DE137729 C DE 137729C
- Authority
- DE
- Germany
- Prior art keywords
- mesh
- hardening
- wire mesh
- openings
- tissues
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 210000001519 tissues Anatomy 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 230000000149 penetrating Effects 0.000 claims description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
Landscapes
- Wire Processing (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Das Wesen der vorliegenden Erfindung beruht darin, dafs ein Drahtgewebe oder durchbrochene Metalltafeln beiderseits mit vegetabilischen Geweben belegt werden, die mittels einer die beiderseitigen Gewebe und die Durchbrechungen der Metalltafeln (bezw. die Maschen des Drahtgewebes) durchdringenden, erhärtenden Masse, wie Käsekalk, Kreide und Leim, Papierstoff u. s. w. unter einander innig verbunden werden. Die Gewebe schliefsen dann das Metall derart in sich ein, dafs die Gewebe durch die Durchbrechungen des Metalls hindurch mittels der erhärtenden Masse gleichsam unter einander verankert sind. Die Oberflächen einer solchen Platte werden sodann für den Gebrauch besonders in jeweilig geeignet erscheinender Weise hergerichtet.The essence of the present invention is based on the fact that a wire mesh or openwork Metal panels are covered on both sides with vegetable tissues, which by means of a the two-sided fabric and the openings in the metal panels (or the meshes of the wire mesh) penetrating, hardening mass, such as cheese lime, chalk and glue, Paper stock and so on are intimately connected to one another. The tissues then closed the metal in itself in such a way that the tissue passes through the openings in the metal are anchored to each other as it were by means of the hardening mass. The surfaces such a plate will then appear particularly suitable for use in each case Wisely prepared.
Fig. ι der Zeichnung zeigt einen Schnitt und Fig. 2 eine Ansicht einer solchen Maltafel, wobei die Gewebe durch feine Volllinien und die Drahtgewebe punktirt eingezeichnet sind. Fig. 3 zeigt ein durchbrochenes Blech, das an Stelle des Drahtgewebes treten kann.Fig. Ι of the drawing shows a section and Fig. 2 is a view of such a painting board, where the mesh is drawn in by fine solid lines and the wire mesh is dotted are. Fig. 3 shows a perforated sheet metal that can take the place of the wire mesh.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE137729C true DE137729C (en) |
Family
ID=405587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT137729D Active DE137729C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE137729C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4592788A (en) * | 1984-12-21 | 1986-06-03 | Veb Stahl- Und Walzwerk "Wilhelm Florin" | Method for pressurized water quenching of rolled steel products |
| US4877463A (en) * | 1984-08-23 | 1989-10-31 | Dyckerhoff & Widmann Aktiengesellschaft | Method for producing rolled steel products, particularly threaded steel tension members |
-
0
- DE DENDAT137729D patent/DE137729C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4877463A (en) * | 1984-08-23 | 1989-10-31 | Dyckerhoff & Widmann Aktiengesellschaft | Method for producing rolled steel products, particularly threaded steel tension members |
| US4592788A (en) * | 1984-12-21 | 1986-06-03 | Veb Stahl- Und Walzwerk "Wilhelm Florin" | Method for pressurized water quenching of rolled steel products |
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