FR1526171A - Process for manufacturing concrete objects, and mold for its implementation - Google Patents
Process for manufacturing concrete objects, and mold for its implementationInfo
- Publication number
- FR1526171A FR1526171A FR69048492A FR69048492A FR1526171A FR 1526171 A FR1526171 A FR 1526171A FR 69048492 A FR69048492 A FR 69048492A FR 69048492 A FR69048492 A FR 69048492A FR 1526171 A FR1526171 A FR 1526171A
- Authority
- FR
- France
- Prior art keywords
- mold
- implementation
- manufacturing concrete
- concrete objects
- objects
- Prior art date
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
- B28B7/368—Absorbent linings
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR69048492A FR1526171A (en) | 1967-04-03 | 1967-04-03 | Process for manufacturing concrete objects, and mold for its implementation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR69048492A FR1526171A (en) | 1967-04-03 | 1967-04-03 | Process for manufacturing concrete objects, and mold for its implementation |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1526171A true FR1526171A (en) | 1968-05-24 |
Family
ID=1588248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR69048492A Expired FR1526171A (en) | 1967-04-03 | 1967-04-03 | Process for manufacturing concrete objects, and mold for its implementation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1526171A (en) |
-
1967
- 1967-04-03 FR FR69048492A patent/FR1526171A/en not_active Expired
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