ZA771590B - Apparatus for the production of finished prestressed concrete members - Google Patents
Apparatus for the production of finished prestressed concrete membersInfo
- Publication number
- ZA771590B ZA771590B ZA00771590A ZA771590A ZA771590B ZA 771590 B ZA771590 B ZA 771590B ZA 00771590 A ZA00771590 A ZA 00771590A ZA 771590 A ZA771590 A ZA 771590A ZA 771590 B ZA771590 B ZA 771590B
- Authority
- ZA
- South Africa
- Prior art keywords
- production
- prestressed concrete
- concrete members
- finished
- finished prestressed
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
- B28B23/06—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed for the production of elongated articles
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)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2614036A DE2614036C3 (de) | 1976-04-01 | 1976-04-01 | Einrichtung zum Herstellen von Fertigteilen aus Spannbeton mit sofortigem Verbund, insbesondere von Spannbetonschwellen |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA771590B true ZA771590B (en) | 1978-05-30 |
Family
ID=5974171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00771590A ZA771590B (en) | 1976-04-01 | 1977-03-16 | Apparatus for the production of finished prestressed concrete members |
Country Status (10)
Country | Link |
---|---|
US (1) | US4105382A (xx) |
AT (1) | AT356567B (xx) |
AU (1) | AU506597B2 (xx) |
BR (1) | BR7701857A (xx) |
CA (1) | CA1059296A (xx) |
DE (1) | DE2614036C3 (xx) |
ES (1) | ES456760A1 (xx) |
IT (1) | IT1082757B (xx) |
MX (1) | MX143109A (xx) |
ZA (1) | ZA771590B (xx) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1077838B (it) * | 1977-03-25 | 1985-05-04 | Italiana Prefabbricazione Edil | Impianto per la produzione in serie di manufatti prefabbricati in cemento armato per edilizia |
FR2385510A1 (fr) * | 1977-03-28 | 1978-10-27 | Costamagna & Cie B M | Perfectionnements a la fabrication de produits precontraints |
US4334851A (en) * | 1979-02-12 | 1982-06-15 | Wieser Joseph H | Concrete forming apparatus |
DE3027046C2 (de) * | 1980-07-17 | 1982-04-29 | Dyckerhoff & Widmann AG, 8000 München | Verfahren und Vorrichtung zum Herstellen von Fertigteilen aus Spannbeton mit sofortigem Verbund, insbesondere von Spannbetonschwellen |
US4489024A (en) * | 1981-07-20 | 1984-12-18 | Dyckerhoff & Widmann Aktiengesellschaft | Method of and apparatus for the manufacture of prefabricated prestressed concrete members |
HU190334B (en) * | 1984-11-23 | 1986-08-28 | Beton Es Vasbetonipari Muevek,Hu | Apparatus for producing concrete members |
US5747074A (en) * | 1995-02-02 | 1998-05-05 | Ollendick; David P. | Apparatus for the manufacturing of prestressed reinforced concrete railroad ties and the like |
US5618476A (en) * | 1995-08-03 | 1997-04-08 | Mogel; Richard L. | Process for slip form production of prestressed concrete railroad ties |
ES1057875Y (es) * | 2004-06-18 | 2005-01-16 | Pellicer Carlos F | Instalacion tensora de las armaduras de elementos arquitectonicos pretensados. |
CN107639719A (zh) * | 2017-10-30 | 2018-01-30 | 山东省路桥集团有限公司 | 移动式预制箱梁模板***及箱梁制备方法 |
BE1026826B1 (nl) * | 2018-12-04 | 2020-07-02 | Creus Lebbe Bvba | Inrichting voor het produceren van holle betonnen gewelven |
CN113829484A (zh) * | 2021-08-25 | 2021-12-24 | 王建萍 | 一种混凝土制备机 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH507170A (de) * | 1969-02-04 | 1971-05-15 | Alusuisse | Verfahren und Vorrichtung zur Herstellung von Kohlekörpern |
DE2008457B2 (de) * | 1970-02-24 | 1974-05-02 | Remy Friedr Nfg | Fertigungsanlage für die Herstellung von Platten, Trägern u.dgl. aus Stahlbeton |
US3998573A (en) * | 1972-01-17 | 1976-12-21 | Abex Corporation | Manufacture of friction elements |
AU479684B2 (en) * | 1973-01-17 | 1976-12-22 | Fictorpty. Ltd | Improvements relating to panels for fencing andthe like |
AU8177575A (en) * | 1974-06-03 | 1976-12-09 | Dictor Proprietary Limited | Improvements in and connected with the formation of shape surfaces |
-
1976
- 1976-04-01 DE DE2614036A patent/DE2614036C3/de not_active Expired
-
1977
- 1977-03-11 ES ES456760A patent/ES456760A1/es not_active Expired
- 1977-03-14 MX MX168355A patent/MX143109A/es unknown
- 1977-03-16 ZA ZA00771590A patent/ZA771590B/xx unknown
- 1977-03-17 AU AU23322/77A patent/AU506597B2/en not_active Expired
- 1977-03-22 US US05/780,021 patent/US4105382A/en not_active Expired - Lifetime
- 1977-03-25 BR BR7701857A patent/BR7701857A/pt unknown
- 1977-03-31 IT IT67706/77A patent/IT1082757B/it active
- 1977-03-31 AT AT223277A patent/AT356567B/de not_active IP Right Cessation
- 1977-03-31 CA CA275,277A patent/CA1059296A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR7701857A (pt) | 1977-12-20 |
AU506597B2 (en) | 1980-01-10 |
IT1082757B (it) | 1985-05-21 |
DE2614036C3 (de) | 1979-05-23 |
US4105382A (en) | 1978-08-08 |
ATA223277A (de) | 1979-09-15 |
ES456760A1 (es) | 1978-02-01 |
DE2614036A1 (de) | 1977-10-06 |
AU2332277A (en) | 1978-09-21 |
DE2614036B2 (de) | 1978-09-28 |
AT356567B (de) | 1980-05-12 |
CA1059296A (en) | 1979-07-31 |
MX143109A (es) | 1981-03-17 |
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