GB852454A - Moulding apparatus for hollow construction elements - Google Patents
Moulding apparatus for hollow construction elementsInfo
- Publication number
- GB852454A GB852454A GB409259A GB409259A GB852454A GB 852454 A GB852454 A GB 852454A GB 409259 A GB409259 A GB 409259A GB 409259 A GB409259 A GB 409259A GB 852454 A GB852454 A GB 852454A
- Authority
- GB
- United Kingdom
- Prior art keywords
- base
- cores
- concrete
- end walls
- mould
- 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
- B28B7/28—Cores; Mandrels
-
- 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
- B28B7/16—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
- B28B7/183—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 for building blocks or similar block-shaped objects
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
852,454. Moulding hollow concrete elements. PAKOZDI, J., and SABO, B. Feb. 5, 1959, No. 4092/59. Class 87(2). A mould comprises a base, a pair of side walls and a pair of end walls removably secured to the base and cone which are carried by the end walls without penetrating them. The base 12 is recessed at 14 to receive lugs on the bottoms of side posts 18 to which the sides 20 and ends 22 of the mould are fixed. Strips 22, 25 on the inner faces of the end walls form cradles for hollow cores 28. To mould a hollow concrete element 40, a layer of concrete is poured on the base, the cores are fitted, and strips 32 are nailed across the ends of the cone to prevent them from floating on the concrete, the remainder of which is then poured in. To facilitate their removal the cores are covered with rubber sheeting 36.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB409259A GB852454A (en) | 1959-02-05 | 1959-02-05 | Moulding apparatus for hollow construction elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB409259A GB852454A (en) | 1959-02-05 | 1959-02-05 | Moulding apparatus for hollow construction elements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB852454A true GB852454A (en) | 1960-10-26 |
Family
ID=9770594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB409259A Expired GB852454A (en) | 1959-02-05 | 1959-02-05 | Moulding apparatus for hollow construction elements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB852454A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3307715C1 (en) * | 1983-03-04 | 1984-10-04 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Shape-stabilising tool |
-
1959
- 1959-02-05 GB GB409259A patent/GB852454A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3307715C1 (en) * | 1983-03-04 | 1984-10-04 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Shape-stabilising tool |
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