GB475320A - Improvements in the manufacture of wire-tied double concrete building blocks - Google Patents
Improvements in the manufacture of wire-tied double concrete building blocksInfo
- Publication number
- GB475320A GB475320A GB729237A GB729237A GB475320A GB 475320 A GB475320 A GB 475320A GB 729237 A GB729237 A GB 729237A GB 729237 A GB729237 A GB 729237A GB 475320 A GB475320 A GB 475320A
- Authority
- GB
- United Kingdom
- Prior art keywords
- manufacture
- wire
- building blocks
- concrete building
- double concrete
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/028—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members for double - wall articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
475,320. Moulds for concrete blocks. WHITNEY, A. March 12, 1937, No. 7292. [Class 87 (ii)] In the core described in Specification 462,728, an aperture B5 is formed in the inner face of each outer core element B, the elements being hollow, and the notches B4 are cut in the edges of the side walls of the elements. Openings B<6> are provided in the bottom of the elements B through which material may be discharged from the interior.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB729237A GB475320A (en) | 1937-03-12 | 1937-03-12 | Improvements in the manufacture of wire-tied double concrete building blocks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB729237A GB475320A (en) | 1937-03-12 | 1937-03-12 | Improvements in the manufacture of wire-tied double concrete building blocks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB475320A true GB475320A (en) | 1937-11-17 |
Family
ID=9830307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB729237A Expired GB475320A (en) | 1937-03-12 | 1937-03-12 | Improvements in the manufacture of wire-tied double concrete building blocks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB475320A (en) |
-
1937
- 1937-03-12 GB GB729237A patent/GB475320A/en not_active Expired
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