SE385448B - Kernvibrator for betongrorsframstellning - Google Patents
Kernvibrator for betongrorsframstellningInfo
- Publication number
- SE385448B SE385448B SE7300368A SE7300368A SE385448B SE 385448 B SE385448 B SE 385448B SE 7300368 A SE7300368 A SE 7300368A SE 7300368 A SE7300368 A SE 7300368A SE 385448 B SE385448 B SE 385448B
- Authority
- SE
- Sweden
- Prior art keywords
- concrete pipe
- pipe manufacture
- core vibrator
- vibrator
- core
- 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
- B28B21/14—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
- B28B1/0935—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material using only elements wholly or partly immersed in the material, e.g. cores
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK13572A DK127867B (da) | 1972-01-11 | 1972-01-11 | Kernevibrator for betonrørsfremstilling. |
Publications (1)
Publication Number | Publication Date |
---|---|
SE385448B true SE385448B (sv) | 1976-07-05 |
Family
ID=8090142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7300368A SE385448B (sv) | 1972-01-11 | 1973-01-11 | Kernvibrator for betongrorsframstellning |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4881913A (sv) |
DE (1) | DE2300977A1 (sv) |
DK (1) | DK127867B (sv) |
FR (1) | FR2167919A5 (sv) |
IT (1) | IT977588B (sv) |
SE (1) | SE385448B (sv) |
SU (1) | SU431659A3 (sv) |
-
1972
- 1972-01-11 DK DK13572A patent/DK127867B/da unknown
-
1973
- 1973-01-10 SU SU1892915A patent/SU431659A3/ru active
- 1973-01-10 FR FR7300791A patent/FR2167919A5/fr not_active Expired
- 1973-01-10 IT IT6703273A patent/IT977588B/it active
- 1973-01-10 DE DE19732300977 patent/DE2300977A1/de active Pending
- 1973-01-11 JP JP625873A patent/JPS4881913A/ja active Pending
- 1973-01-11 SE SE7300368A patent/SE385448B/sv unknown
Also Published As
Publication number | Publication date |
---|---|
SU431659A3 (sv) | 1974-06-05 |
JPS4881913A (sv) | 1973-11-01 |
IT977588B (it) | 1974-09-20 |
DE2300977A1 (de) | 1973-07-19 |
DK127867B (da) | 1974-01-28 |
FR2167919A5 (sv) | 1973-08-24 |
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