FR2229518B3 - - Google Patents
Info
- Publication number
- FR2229518B3 FR2229518B3 FR7416786A FR7416786A FR2229518B3 FR 2229518 B3 FR2229518 B3 FR 2229518B3 FR 7416786 A FR7416786 A FR 7416786A FR 7416786 A FR7416786 A FR 7416786A FR 2229518 B3 FR2229518 B3 FR 2229518B3
- Authority
- FR
- France
- 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.)
- Expired
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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/44—Producing shaped prefabricated articles from the material by forcing cores into filled moulds for forming hollow articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732325165 DE2325165A1 (de) | 1973-05-18 | 1973-05-18 | Verfahren zur herstellung von hohlblocksteinen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2229518A1 FR2229518A1 (en) | 1974-12-13 |
FR2229518B3 true FR2229518B3 (de) | 1977-03-11 |
Family
ID=5881317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7416786A Granted FR2229518A1 (en) | 1973-05-18 | 1974-05-15 | Precast hollow esp lightweight concrete block - esp. contg. polystyrene with vibrating cores introduced after concrete mix |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE815213A (de) |
DE (1) | DE2325165A1 (de) |
FR (1) | FR2229518A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0010238A1 (de) * | 1978-10-10 | 1980-04-30 | Franz Hinse | Montageblock für den Hochbau mit Aussparungen zum Einfügen von Isoliermaterial, sowie Verfahren zum Herstellen und Verwendung eines derartigen Montageblockes |
WO1980002251A1 (en) * | 1979-04-18 | 1980-10-30 | C Ingestroem | Method and apparatus for manufacturing building blocks containing holes |
ATE6053T1 (de) * | 1980-04-22 | 1984-02-15 | Sicowa Verfahrenstechnik Fuer Baustoffe Gmbh & Co. Kg | Verfahren zum herstellen von wandbausteinen auf kalksilikatbasis und vorrichtung zum herstellen von steinrohlingen. |
AT370474B (de) * | 1981-04-16 | 1983-04-11 | Lesko Imre Dr | Verfahren zur herstellung einer waermedaemmenden bauplatte |
DE3226395C2 (de) * | 1982-07-15 | 1985-04-18 | Veit Dennert KG Baustoffbetriebe, 8602 Schlüsselfeld | Verfahren zum Herstellen von Baustein-Rohlingen |
FR2578479B2 (fr) * | 1982-08-05 | 1988-03-18 | Rech Etudes Tech | Procede et dispositif pour la fabrication de produits compresses notamment d'elements de construction en terre |
DE3714580C1 (en) * | 1987-04-30 | 1988-11-24 | Hugo Bittlmayer | Device for producing recesses, oblique cuts, severing cuts or the like in the case of precast concrete floor slabs or the like |
DE4200602A1 (de) * | 1992-01-13 | 1993-08-12 | Metten Produktion & Handel | Verfahren und vorrichtung zum herstellen von lochsteinen |
-
1973
- 1973-05-18 DE DE19732325165 patent/DE2325165A1/de active Pending
-
1974
- 1974-05-15 FR FR7416786A patent/FR2229518A1/fr active Granted
- 1974-05-17 BE BE144472A patent/BE815213A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2325165A1 (de) | 1974-11-21 |
BE815213A (fr) | 1974-11-18 |
FR2229518A1 (en) | 1974-12-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |