CH441095A - Mandrino per la formazione di tubi in cemento pressato radialmente - Google Patents
Mandrino per la formazione di tubi in cemento pressato radialmenteInfo
- Publication number
- CH441095A CH441095A CH963366A CH963366A CH441095A CH 441095 A CH441095 A CH 441095A CH 963366 A CH963366 A CH 963366A CH 963366 A CH963366 A CH 963366A CH 441095 A CH441095 A CH 441095A
- Authority
- CH
- Switzerland
- Prior art keywords
- mandrel
- concrete pipes
- radially pressed
- pressed concrete
- forming radially
- Prior art date
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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
- B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
- B28B21/26—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like with a packer head serving as a sliding mould or provided with guiding means for feeding the material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2607365 | 1965-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH441095A true CH441095A (it) | 1967-07-31 |
Family
ID=11218572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH963366A CH441095A (it) | 1965-11-24 | 1966-07-04 | Mandrino per la formazione di tubi in cemento pressato radialmente |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH441095A (it) |
-
1966
- 1966-07-04 CH CH963366A patent/CH441095A/it unknown
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