NL6704767A - - Google Patents
Info
- Publication number
- NL6704767A NL6704767A NL6704767A NL6704767A NL6704767A NL 6704767 A NL6704767 A NL 6704767A NL 6704767 A NL6704767 A NL 6704767A NL 6704767 A NL6704767 A NL 6704767A NL 6704767 A NL6704767 A NL 6704767A
- Authority
- NL
- Netherlands
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
- B28B21/18—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements
-
- 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
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
-
- 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
- B28B21/90—Methods or apparatus for demoulding or discharging after shaping
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU3913/66A AU391366A (en) | 1966-04-06 | 1966-04-06 | Improvements in and relating tothe manufacture of prestresses concrete pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6704767A true NL6704767A (en) | 1967-10-09 |
Family
ID=3694388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6704767A NL6704767A (en) | 1966-04-06 | 1967-04-04 |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU391366A (en) |
| BE (1) | BE696634A (en) |
| CH (1) | CH450262A (en) |
| DE (1) | DE1683945A1 (en) |
| ES (1) | ES338911A1 (en) |
| GB (1) | GB1142535A (en) |
| NL (1) | NL6704767A (en) |
| SE (1) | SE315537B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ216568A (en) * | 1985-06-18 | 1988-07-28 | Graeme Reginald Hume | Casting concrete pipes around expandable mandrel |
| CN110542703B (en) * | 2019-10-14 | 2022-07-19 | 哈尔滨工业大学 | Device and method for monitoring thermal expansion stress and deformation of foam concrete in constraint state |
| CN112895113B (en) * | 2021-01-15 | 2021-08-24 | 金华巨龙管道有限公司 | Multifunctional prestressed concrete pipe and manufacturing method thereof |
| CN113910441B (en) * | 2021-11-10 | 2022-11-25 | 徐州市解台水泥制品有限公司 | Cement pipe forming device |
-
1966
- 1966-04-06 AU AU3913/66A patent/AU391366A/en not_active Expired
-
1967
- 1967-04-04 GB GB1543567A patent/GB1142535A/en not_active Expired
- 1967-04-04 NL NL6704767A patent/NL6704767A/xx unknown
- 1967-04-04 ES ES338911A patent/ES338911A1/en not_active Expired
- 1967-04-05 DE DE19671683945 patent/DE1683945A1/en active Pending
- 1967-04-05 BE BE696634D patent/BE696634A/xx unknown
- 1967-04-05 SE SE470067A patent/SE315537B/xx unknown
- 1967-04-06 CH CH485167A patent/CH450262A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES338911A1 (en) | 1968-08-16 |
| DE1683945A1 (en) | 1971-03-04 |
| SE315537B (en) | 1969-09-29 |
| GB1142535A (en) | 1969-02-12 |
| CH450262A (en) | 1968-01-15 |
| BE696634A (en) | 1967-09-18 |
| AU391366A (en) | 1969-10-10 |