CH317807A - Process for manufacturing elongated hollow concrete bodies - Google Patents
Process for manufacturing elongated hollow concrete bodiesInfo
- Publication number
- CH317807A CH317807A CH317807DA CH317807A CH 317807 A CH317807 A CH 317807A CH 317807D A CH317807D A CH 317807DA CH 317807 A CH317807 A CH 317807A
- Authority
- CH
- Switzerland
- Prior art keywords
- elongated hollow
- hollow concrete
- concrete bodies
- manufacturing elongated
- manufacturing
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
-
- 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
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
- B28B7/0044—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of the mould being only tilted away from the sidewalls of the moulded article, e.g. moulds with hingedly mounted sidewalls
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT317807X | 1952-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH317807A true CH317807A (en) | 1956-12-15 |
Family
ID=11234342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH317807D CH317807A (en) | 1952-06-10 | 1953-06-08 | Process for manufacturing elongated hollow concrete bodies |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH317807A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1224647B (en) * | 1961-04-19 | 1966-09-08 | George Ohlson | Horizontal mold for the production of at least three-layer wall elements |
-
1953
- 1953-06-08 CH CH317807D patent/CH317807A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1224647B (en) * | 1961-04-19 | 1966-09-08 | George Ohlson | Horizontal mold for the production of at least three-layer wall elements |
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