GB390964A - Mould for the production of artificial stone of all kinds - Google Patents
Mould for the production of artificial stone of all kindsInfo
- Publication number
- GB390964A GB390964A GB13872/32A GB1387232A GB390964A GB 390964 A GB390964 A GB 390964A GB 13872/32 A GB13872/32 A GB 13872/32A GB 1387232 A GB1387232 A GB 1387232A GB 390964 A GB390964 A GB 390964A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hook
- mould
- lever
- side walls
- artificial stone
- 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)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
390,964. Moulds for artificial stone. SCHEIDHAUER & GIESSING AKT.-GES., 42, Bahnhofstrasse, Bonn, Germany. May 14, 1932, No. 13872. Convention date, May 23, 1931. [Class 87 (ii).] A mould for producing artificial stone from ceramic or similar masses comprises two side walls 2, 3 immovably mounted on a baseplate 1 -and two other side walls 6, 7 pivoted about axes 4, 5 on the free ends of the walls 2, 3 so that they open and close to release the moulded stone, their free ends abutting in the closed position. The baseplate 1 projects beyond the side walls 6, 7 and a space is left between the bottom of the side walls and the base in order to avoid obstruction on opening the mould. Insertions 12 are employed for forming blocks of various shapes. The mould is held closed by a hook 8 which engages a shoulder 10 on the wall 7 and is retained by a spring 9 until released by a hand-lever 11. In a modification, Fig. 5, an eccentric 13, operated by a lever 14, presses the free end 15 of one side wall against a recess 17 of the other. In a further modification, Fig. 7, the hook 20 is maintained closed by a spring 19 and is further tightened by a lever 23 which carries the hook on a shaft 22 eccentrically mounted on the trunnion 24. To open the mould the hook 20 is first loosened by turning the lever 23 and then, on continued movement, the hook is disengaged by an abutment 27, secured to the shaft 22, which engages a projection 28 on the hook.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE390964X | 1931-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB390964A true GB390964A (en) | 1933-04-20 |
Family
ID=6377089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13872/32A Expired GB390964A (en) | 1931-05-23 | 1932-05-14 | Mould for the production of artificial stone of all kinds |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB390964A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2414990A1 (en) * | 1978-01-24 | 1979-08-17 | Didi Spielwaren | DEVICE FOR MOLDING BRICK SETS OF CONSTRUCTION |
| GB2117437A (en) * | 1982-03-31 | 1983-10-12 | Hermann Schwelling | Door closure for waste presses |
| GB2218147A (en) * | 1988-05-06 | 1989-11-08 | Thomas William Andrew * Selway | Clamping fastener |
| CN113580323A (en) * | 2021-08-03 | 2021-11-02 | 重庆地下应用技术研究院有限公司 | Forming processing method for building heat-insulating energy-saving cement product |
-
1932
- 1932-05-14 GB GB13872/32A patent/GB390964A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2414990A1 (en) * | 1978-01-24 | 1979-08-17 | Didi Spielwaren | DEVICE FOR MOLDING BRICK SETS OF CONSTRUCTION |
| GB2117437A (en) * | 1982-03-31 | 1983-10-12 | Hermann Schwelling | Door closure for waste presses |
| GB2218147A (en) * | 1988-05-06 | 1989-11-08 | Thomas William Andrew * Selway | Clamping fastener |
| CN113580323A (en) * | 2021-08-03 | 2021-11-02 | 重庆地下应用技术研究院有限公司 | Forming processing method for building heat-insulating energy-saving cement product |
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