FR2477947A1 - Procede et appareil pour la fabrication d'un produit tire de suspensions contenant des fibres - Google Patents
Procede et appareil pour la fabrication d'un produit tire de suspensions contenant des fibres Download PDFInfo
- Publication number
- FR2477947A1 FR2477947A1 FR8012368A FR8012368A FR2477947A1 FR 2477947 A1 FR2477947 A1 FR 2477947A1 FR 8012368 A FR8012368 A FR 8012368A FR 8012368 A FR8012368 A FR 8012368A FR 2477947 A1 FR2477947 A1 FR 2477947A1
- Authority
- FR
- France
- Prior art keywords
- suspensions
- contg
- fibre
- inflow
- prodn
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 21
- 239000004568 cement Substances 0.000 title claims abstract description 5
- 238000000151 deposition Methods 0.000 title abstract 5
- 239000010425 asbestos Substances 0.000 title description 2
- 229910052895 riebeckite Inorganic materials 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 239000011230 binding agent Substances 0.000 claims abstract description 6
- 239000004566 building material Substances 0.000 claims abstract description 5
- 239000002657 fibrous material Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000008021 deposition Effects 0.000 claims description 8
- 230000004941 influx Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 239000011398 Portland cement Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792923936 DE2923936C2 (de) | 1979-06-11 | 1979-06-11 | Verfahren zur Herstellung eines Produktes aus Fasern und einem Bindemittel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477947A1 true FR2477947A1 (fr) | 1981-09-18 |
| FR2477947B1 FR2477947B1 (OSRAM) | 1983-11-10 |
Family
ID=6073154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8012368A Granted FR2477947A1 (fr) | 1979-06-11 | 1980-06-04 | Procede et appareil pour la fabrication d'un produit tire de suspensions contenant des fibres |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2923936C2 (OSRAM) |
| FR (1) | FR2477947A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071315A1 (en) * | 1999-05-21 | 2000-11-30 | Valkeakoski X-Tec Oy Ltd | Concrete product and method and apparatus for producing a concrete product |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422345A (en) * | 1940-08-02 | 1947-06-17 | Carey Philip Mfg Co | Manufacture of hydraulic cement products |
| FR1259404A (fr) * | 1960-03-04 | 1961-04-28 | Saint Gobain | Procédé et dispositifs pour la fabrication de produits agglomérés contenant des fibres de matière minérale, notamment des fibres de verre |
| FR2226255A1 (OSRAM) * | 1973-04-18 | 1974-11-15 | Onoda Cement Co Ltd |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT149470B (de) * | 1936-04-25 | 1937-05-10 | Wietersdorfer Zement U Durit W | Verfahren und Einrichtung zur Florbildung auf Filzbahnen. |
| AT249493B (de) * | 1963-09-04 | 1966-09-26 | Anton Volpini De Dipl Maestri | Siebpartie für Papiermaschinen |
| DE6601032U (de) * | 1965-07-02 | 1969-03-06 | Sandy Hill Corp | Papierherstellungsmaschine |
| US3870546A (en) * | 1973-02-12 | 1975-03-11 | Nat Gypsum Co | Asbestos-cement product and process |
| FR2355787A1 (fr) * | 1976-02-02 | 1978-01-20 | Solvay | Compositions de mortier hydraulique et procede pour leur application |
| DE2726627A1 (de) * | 1976-06-15 | 1977-12-29 | Fritz Ullrich | Zusatzmittel fuer moertel und beton zum beschleunigen des erstarrungsbeginns |
-
1979
- 1979-06-11 DE DE19792923936 patent/DE2923936C2/de not_active Expired
-
1980
- 1980-06-04 FR FR8012368A patent/FR2477947A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422345A (en) * | 1940-08-02 | 1947-06-17 | Carey Philip Mfg Co | Manufacture of hydraulic cement products |
| FR1259404A (fr) * | 1960-03-04 | 1961-04-28 | Saint Gobain | Procédé et dispositifs pour la fabrication de produits agglomérés contenant des fibres de matière minérale, notamment des fibres de verre |
| FR2226255A1 (OSRAM) * | 1973-04-18 | 1974-11-15 | Onoda Cement Co Ltd |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071315A1 (en) * | 1999-05-21 | 2000-11-30 | Valkeakoski X-Tec Oy Ltd | Concrete product and method and apparatus for producing a concrete product |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2477947B1 (OSRAM) | 1983-11-10 |
| DE2923936A1 (de) | 1980-12-18 |
| DE2923936C2 (de) | 1985-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |