GB186739A - Improvements in moulding apparatus for manufacturing concrete or like blocks or slabs - Google Patents
Improvements in moulding apparatus for manufacturing concrete or like blocks or slabsInfo
- Publication number
- GB186739A GB186739A GB1929821A GB1929821A GB186739A GB 186739 A GB186739 A GB 186739A GB 1929821 A GB1929821 A GB 1929821A GB 1929821 A GB1929821 A GB 1929821A GB 186739 A GB186739 A GB 186739A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blocks
- slabs
- moulding apparatus
- manufacturing concrete
- ryan
- 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
- B28B7/0029—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)
- Road Paving Structures (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
186,739. Ryan Manufacturing & Construction Co., Ltd., and Ryan, J. July 18, 1921. Moulds; processes.-Moulds of the type in which the ends and sides are hinged together at three corners and are used in forming stacks of blocks, have the remaining corner formed as a mortise-and-tenon joint and the parts are so secured together by two wedges 12, 12<1> used in planes at right-angles. Specification 169,729 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1929821A GB186739A (en) | 1921-07-18 | 1921-07-18 | Improvements in moulding apparatus for manufacturing concrete or like blocks or slabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1929821A GB186739A (en) | 1921-07-18 | 1921-07-18 | Improvements in moulding apparatus for manufacturing concrete or like blocks or slabs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB186739A true GB186739A (en) | 1922-10-12 |
Family
ID=10127065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1929821A Expired GB186739A (en) | 1921-07-18 | 1921-07-18 | Improvements in moulding apparatus for manufacturing concrete or like blocks or slabs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB186739A (en) |
-
1921
- 1921-07-18 GB GB1929821A patent/GB186739A/en not_active Expired
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