ZA735405B - Improvements relating to stressed hollow concrete cylinders - Google Patents
Improvements relating to stressed hollow concrete cylindersInfo
- Publication number
- ZA735405B ZA735405B ZA735405A ZA735405A ZA735405B ZA 735405 B ZA735405 B ZA 735405B ZA 735405 A ZA735405 A ZA 735405A ZA 735405 A ZA735405 A ZA 735405A ZA 735405 B ZA735405 B ZA 735405B
- Authority
- ZA
- South Africa
- Prior art keywords
- improvements relating
- hollow concrete
- concrete cylinders
- stressed hollow
- stressed
- 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
- B28B21/56—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
- B28B21/62—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements circumferential laterally tensioned
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)
- Rigid Pipes And Flexible Pipes (AREA)
- Rod-Shaped Construction Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPB003672 | 1972-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA735405B true ZA735405B (en) | 1974-07-31 |
Family
ID=3765249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA735405A ZA735405B (en) | 1972-08-10 | 1973-08-08 | Improvements relating to stressed hollow concrete cylinders |
Country Status (10)
-
1973
- 1973-08-07 SE SE7310814A patent/SE409593B/xx unknown
- 1973-08-08 ZA ZA735405A patent/ZA735405B/xx unknown
- 1973-08-09 ES ES417725A patent/ES417725A1/es not_active Expired
- 1973-08-09 CA CA178,405A patent/CA1014336A/en not_active Expired
- 1973-08-10 GB GB3810573A patent/GB1447059A/en not_active Expired
- 1973-08-10 IT IT27769/73A patent/IT993731B/it active
- 1973-08-10 BR BR6130/73A patent/BR7306130D0/pt unknown
- 1973-08-10 FR FR7329431A patent/FR2198406A5/fr not_active Expired
- 1973-08-10 JP JP8939673A patent/JPS5315724B2/ja not_active Expired
- 1973-08-10 DE DE19732340609 patent/DE2340609A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA1014336A (en) | 1977-07-26 |
| SE409593B (sv) | 1979-08-27 |
| IT993731B (it) | 1975-09-30 |
| FR2198406A5 (enrdf_load_html_response) | 1974-03-29 |
| JPS5315724B2 (enrdf_load_html_response) | 1978-05-26 |
| JPS5094022A (enrdf_load_html_response) | 1975-07-26 |
| BR7306130D0 (pt) | 1974-08-29 |
| DE2340609A1 (de) | 1974-02-28 |
| GB1447059A (en) | 1976-08-25 |
| ES417725A1 (es) | 1976-06-01 |
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