GB916202A - Improvements in devices for moulding of concrete beams - Google Patents
Improvements in devices for moulding of concrete beamsInfo
- Publication number
- GB916202A GB916202A GB2393559A GB2393559A GB916202A GB 916202 A GB916202 A GB 916202A GB 2393559 A GB2393559 A GB 2393559A GB 2393559 A GB2393559 A GB 2393559A GB 916202 A GB916202 A GB 916202A
- Authority
- GB
- United Kingdom
- Prior art keywords
- beams
- mould
- moulded
- concrete
- moulding
- 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
- B28B7/08—Moulds provided with means for tilting or inverting
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
916,202. Casting concrete. WENNSTROM, E. July 13, 1959, No. 23935/59. Class 87(2). A mould 1, for casting concrete beams, is mounted on trunnions 5 in a frame 3 and has a detachable cover 4. When the concrete has been poured in, the mould is inverted and the cover then serves to support the moulded beam. Bridging frames 10, Fig. 3, may be fitted to enable moulded beams to be stacked. The mould walls 6a, 6b converge and a suction effect arises as the soft concrete leaves the mould which creates uneven surfaces 8a, 8b on the mould beam. When beams are placed side by side, V-shaped spaces result between the sloping sides of adjacent beams which are filled with grouting, and the bonding effect is improved by the surface unevenness. Beams may be moulded with lightening holes and may incorporate reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2393559A GB916202A (en) | 1959-07-13 | 1959-07-13 | Improvements in devices for moulding of concrete beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2393559A GB916202A (en) | 1959-07-13 | 1959-07-13 | Improvements in devices for moulding of concrete beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB916202A true GB916202A (en) | 1963-01-23 |
Family
ID=10203693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2393559A Expired GB916202A (en) | 1959-07-13 | 1959-07-13 | Improvements in devices for moulding of concrete beams |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB916202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2226518A (en) * | 1988-11-22 | 1990-07-04 | Costain Dow Mac Limited | Casting an arch culvert section having a generally plane base and an upper, arcuate, portion of at least two different radii of curvature |
-
1959
- 1959-07-13 GB GB2393559A patent/GB916202A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2226518A (en) * | 1988-11-22 | 1990-07-04 | Costain Dow Mac Limited | Casting an arch culvert section having a generally plane base and an upper, arcuate, portion of at least two different radii of curvature |
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