DE59309474D1 - Two-layer board based on water-hardened and / or air-hardened binders for the construction of raised floors - Google Patents
Two-layer board based on water-hardened and / or air-hardened binders for the construction of raised floorsInfo
- Publication number
- DE59309474D1 DE59309474D1 DE59309474T DE59309474T DE59309474D1 DE 59309474 D1 DE59309474 D1 DE 59309474D1 DE 59309474 T DE59309474 T DE 59309474T DE 59309474 T DE59309474 T DE 59309474T DE 59309474 D1 DE59309474 D1 DE 59309474D1
- Authority
- DE
- Germany
- Prior art keywords
- hardened
- air
- water
- binders
- construction
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02405—Floor panels
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
- B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered articles
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B28B1/522—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement for producing multi-layered articles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
- Floor Finish (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Building Environments (AREA)
- Producing Shaped Articles From Materials (AREA)
Abstract
A novel panel for producing raised floors which are applied to existing floors leaving free hollow spaces for supply lines has two layers (1,2) based on water-hardened or air-hardened binders. The lower support layer (1) consists of hardened binder containing fibre material. The layer (2) disposed above this contains expanded clay (3) or an equivalent material, in addition to a fibre material. By this means, the composite panel has a lower specific weight than single-layer panels of a known type and, in addition, has an increased thermal and acoustic insulation capacity. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI921993A IT1255783B (en) | 1992-08-14 | 1992-08-14 | TWO-LAYER PANELS BASED ON HYDRAULIC BINDERS AND / OR AIRCRAFT SUITABLE FOR USE IN THE CONSTRUCTION OF RAISED FLOORS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59309474D1 true DE59309474D1 (en) | 1999-04-29 |
Family
ID=11363875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59309474T Expired - Fee Related DE59309474D1 (en) | 1992-08-14 | 1993-08-10 | Two-layer board based on water-hardened and / or air-hardened binders for the construction of raised floors |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0585665B1 (en) |
AT (1) | ATE178111T1 (en) |
DE (1) | DE59309474D1 (en) |
IT (1) | IT1255783B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19930366B4 (en) * | 1999-06-15 | 2009-07-02 | Xella Trockenbau - Systeme Gmbh | sandwich panel |
EP1531148A1 (en) * | 2003-11-14 | 2005-05-18 | I.C.R.S. Industrial Ceramic Reinforcement Solution S.r.L. | A panel in particular for raised flooring and a process for manufacturing said panel |
US20220332643A1 (en) * | 2017-10-06 | 2022-10-20 | Etex Services Nv | Improved fiber cement products and methods for the production thereof |
EP3812354A1 (en) * | 2018-04-13 | 2021-04-28 | Interbran Baustoff GmbH | Method for manufacturing a thermally insulated prefabricated concrete part |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1902153A1 (en) * | 1969-01-17 | 1970-11-19 | Rheinhold & Mahla Gmbh | Process for the production of lightweight panels |
DE2365161A1 (en) * | 1973-12-29 | 1975-07-03 | Heidelberg Portland Zement | Large plaster panels for internal building construction - made from gypsum mixed with reject cellulose pulp |
CH582292A5 (en) * | 1974-08-30 | 1976-11-30 | Amiantus Ag | Gypsum fibre plate prodn - comprising thin layers with fibres in same plane (BE030876) |
BE847984A (en) * | 1976-11-04 | 1977-03-01 | PREFABRICATED CONCRETE ELEMENT AND ITS MANUFACTURING PROCESS. | |
FI64130C (en) * | 1980-05-30 | 1983-10-10 | Partek Ab | RAOSKIVA FOER EN BYGGNADSSKIVA PAO GIPSBASIS SOM FRAMSTAELLS ENLIGT UPPRULLNINGSFOERFARANDET |
IT1174925B (en) * | 1983-09-28 | 1987-07-01 | Hiross Int Co | MODULAR PANEL FOR RAISED FLOORS |
-
1992
- 1992-08-14 IT ITMI921993A patent/IT1255783B/en active IP Right Grant
-
1993
- 1993-08-10 AT AT93112773T patent/ATE178111T1/en not_active IP Right Cessation
- 1993-08-10 EP EP93112773A patent/EP0585665B1/en not_active Expired - Lifetime
- 1993-08-10 DE DE59309474T patent/DE59309474D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI921993A0 (en) | 1992-08-14 |
ITMI921993A1 (en) | 1994-02-14 |
EP0585665B1 (en) | 1999-03-24 |
ATE178111T1 (en) | 1999-04-15 |
EP0585665A1 (en) | 1994-03-09 |
IT1255783B (en) | 1995-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |