DE241207C - - Google Patents
Info
- Publication number
- DE241207C DE241207C DENDAT241207D DE241207DA DE241207C DE 241207 C DE241207 C DE 241207C DE NDAT241207 D DENDAT241207 D DE NDAT241207D DE 241207D A DE241207D A DE 241207DA DE 241207 C DE241207 C DE 241207C
- Authority
- DE
- Germany
- Prior art keywords
- cores
- lever
- thumb
- pulling out
- concrete block
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
- B28B7/183—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for building blocks or similar block-shaped objects
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE241207C true DE241207C (cg-RX-API-DMAC7.html) |
Family
ID=500514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT241207D Active DE241207C (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE241207C (cg-RX-API-DMAC7.html) |
-
0
- DE DENDAT241207D patent/DE241207C/de active Active
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