GB561737A - Improvements in or relating to the manufacture of composite building slabs - Google Patents
Improvements in or relating to the manufacture of composite building slabsInfo
- Publication number
- GB561737A GB561737A GB11084/42A GB1108442A GB561737A GB 561737 A GB561737 A GB 561737A GB 11084/42 A GB11084/42 A GB 11084/42A GB 1108442 A GB1108442 A GB 1108442A GB 561737 A GB561737 A GB 561737A
- Authority
- GB
- United Kingdom
- Prior art keywords
- xylolite
- plates
- grates
- slabs
- webs
- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
561,737. Making composite slabs. INVAG AKT.-GES. Aug. 7, 1942, No. 11084. Convention date, July 28, 1941. [Class 87 (i)] Composite building slabs comprising a foundation plate of earthenware or other material coated with a layer of xylolite (a mixture of calcined ground magnesia, magnesium chloride and a filler) are made by the following method : on a table are placed carrier grates each of which supports several foundation plates arranged side by side. Xylolite is applied to the plates and the grates with their coated plates are removed and stored in racks. After the xylolite has hardened to a state of stiff plasticity, the grates and plates are removed to another table where the xylolite is smoothed and compressed by a trowel. Finally the xylolite layer is divided along lines corresponding to the plates. The grates may be provided with webs which separate the plates from each other, or the plates may carry webs. The xylolite may contain asphalt or other water-repellent emulsion. The Specification as open to inspection under Sect. 91 states that instead of xylolite, artificial resin may be used. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH561737X | 1941-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB561737A true GB561737A (en) | 1944-06-02 |
Family
ID=4520345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11084/42A Expired GB561737A (en) | 1941-07-28 | 1942-08-07 | Improvements in or relating to the manufacture of composite building slabs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB561737A (en) |
-
1942
- 1942-08-07 GB GB11084/42A patent/GB561737A/en not_active Expired
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