JPS4881913A - - Google Patents
Info
- Publication number
- JPS4881913A JPS4881913A JP625873A JP625873A JPS4881913A JP S4881913 A JPS4881913 A JP S4881913A JP 625873 A JP625873 A JP 625873A JP 625873 A JP625873 A JP 625873A JP S4881913 A JPS4881913 A JP S4881913A
- Authority
- JP
- Japan
- 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.)
- Pending
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 (en) | 1972-01-11 | 1972-01-11 | Core vibrator for concrete pipe production. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4881913A true JPS4881913A (en) | 1973-11-01 |
Family
ID=8090142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP625873A Pending JPS4881913A (en) | 1972-01-11 | 1973-01-11 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4881913A (en) |
| DE (1) | DE2300977A1 (en) |
| DK (1) | DK127867B (en) |
| FR (1) | FR2167919A5 (en) |
| IT (1) | IT977588B (en) |
| SE (1) | SE385448B (en) |
| SU (1) | SU431659A3 (en) |
-
1972
- 1972-01-11 DK DK13572A patent/DK127867B/en 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/en active
- 1973-01-10 DE DE19732300977 patent/DE2300977A1/en active Pending
- 1973-01-11 SE SE7300368A patent/SE385448B/en unknown
- 1973-01-11 JP JP625873A patent/JPS4881913A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SU431659A3 (en) | 1974-06-05 |
| DK127867B (en) | 1974-01-28 |
| IT977588B (en) | 1974-09-20 |
| SE385448B (en) | 1976-07-05 |
| FR2167919A5 (en) | 1973-08-24 |
| DE2300977A1 (en) | 1973-07-19 |