BE835710A - Appareillage pour la fabrication de pieces moulees en platre a partir de l'alpha-hemihydrate de sulfate de calcium - Google Patents
Appareillage pour la fabrication de pieces moulees en platre a partir de l'alpha-hemihydrate de sulfate de calciumInfo
- Publication number
- BE835710A BE835710A BE161985A BE161985A BE835710A BE 835710 A BE835710 A BE 835710A BE 161985 A BE161985 A BE 161985A BE 161985 A BE161985 A BE 161985A BE 835710 A BE835710 A BE 835710A
- Authority
- BE
- Belgium
- Prior art keywords
- hemihydrate
- manufacture
- calcium sulphate
- sulphate alpha
- molded plaster
- Prior art date
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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
-
- 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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Centrifugal Separators (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742455312 DE2455312C2 (de) | 1974-11-22 | Vorrichtung zur Herstellung von Gipsformteilen aus Calciumsulfat-alpha-Halbhydrat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE835710A true BE835710A (fr) | 1976-05-19 |
Family
ID=5931483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE161985A BE835710A (fr) | 1974-11-22 | 1975-11-19 | Appareillage pour la fabrication de pieces moulees en platre a partir de l'alpha-hemihydrate de sulfate de calcium |
Country Status (13)
-
1975
- 1975-10-10 GB GB41614/75A patent/GB1482336A/en not_active Expired
- 1975-10-27 CH CH1389175A patent/CH605072A5/xx not_active IP Right Cessation
- 1975-11-12 SE SE7512705A patent/SE401639B/xx unknown
- 1975-11-13 SU SU752189609A patent/SU921460A3/ru active
- 1975-11-14 BR BR7507550*A patent/BR7507550A/pt unknown
- 1975-11-19 BE BE161985A patent/BE835710A/xx not_active IP Right Cessation
- 1975-11-19 NL NLAANVRAGE7513519,A patent/NL173250C/xx not_active IP Right Cessation
- 1975-11-20 LU LU73837A patent/LU73837A1/xx unknown
- 1975-11-20 AT AT882775A patent/AT344576B/de active
- 1975-11-20 PL PL1975184881A patent/PL105322B1/pl unknown
- 1975-11-21 FR FR7535718A patent/FR2291837A1/fr active Granted
- 1975-11-21 DK DK525275A patent/DK141575C/da active
- 1975-11-21 IE IE2533/75A patent/IE41944B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE41944B1 (en) | 1980-05-07 |
| IE41944L (en) | 1976-05-22 |
| NL173250C (nl) | 1984-01-02 |
| DE2455312B1 (de) | 1976-01-29 |
| SE7512705L (sv) | 1976-05-24 |
| DK141575C (da) | 1980-09-15 |
| ATA882775A (de) | 1977-11-15 |
| CH605072A5 (US20050192411A1-20050901-C00001.png) | 1978-09-29 |
| GB1482336A (en) | 1977-08-10 |
| SU921460A3 (ru) | 1982-04-15 |
| BR7507550A (pt) | 1976-08-10 |
| FR2291837A1 (fr) | 1976-06-18 |
| SE401639B (sv) | 1978-05-22 |
| NL173250B (nl) | 1983-08-01 |
| DK141575B (da) | 1980-04-28 |
| PL105322B1 (pl) | 1979-10-31 |
| AT344576B (de) | 1978-07-25 |
| LU73837A1 (US20050192411A1-20050901-C00001.png) | 1976-09-06 |
| NL7513519A (nl) | 1976-05-25 |
| DK525275A (da) | 1976-05-23 |
| FR2291837B1 (US20050192411A1-20050901-C00001.png) | 1982-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1549029A (en) | Process for the conversion of gypsum into calcium sulphate hemihydrate | |
| ZA774524B (en) | Calcium sulphate hemihydrate plaster | |
| BE828278A (fr) | Production de semi-hydrate alpha de sulfate de calcium | |
| BE869117A (fr) | Perfectionnements a la coulee d'articles obtenus a partir de compositions contenant du gypse calcine et du ciment portland | |
| FR2291162A1 (fr) | Procede de fabrication d'un ciment refractaire a base d'aluminate de calcium | |
| FR1416273A (fr) | Procédé pour la fabrication continue du sulfate de calcium alpha-hémi-hydraté à partir du gypse | |
| FR93737E (fr) | Procédé pour la fabrication continue de sulfate de calcium alpha-hémihydraté a partir du gypse. | |
| BE842825A (fr) | Procede pour la production d'agglomeres de ciment a resistance elevee | |
| FR1485940A (fr) | Procédé pour la fabrication d'acide phosphorique et de sulfate de calcium hémihydrate par voie humide | |
| GB1538103A (en) | Set-promoting composition for calcium sulphate hemihydrate plaster | |
| FR2322605A1 (fr) | Procede pour l'obtention d'une preparation stable du sulfate de dehydroepiandrosterone | |
| BE826902A (fr) | Masses de coulee a base d'alpha-hemihydrate de sulfate de calcium | |
| GB2076791B (en) | Alpha calcium sulfate hemihydrate production | |
| BE835710A (fr) | Appareillage pour la fabrication de pieces moulees en platre a partir de l'alpha-hemihydrate de sulfate de calcium | |
| FR2278668A1 (fr) | Procede pour la fabrication d'alkylacetophenones | |
| FR2292564A2 (fr) | Moule extensible pour la fabrication de pieces en platre | |
| MD51B1 (ro) | Procedeu de producere a clin-herului de ciment | |
| BE881837A (fr) | Procede de production d'un melange de sulfate de calcium hemihydrate et de sulfate de calcium dihydrate et ses applications | |
| FR2350312A1 (fr) | Procede pour la fabrication de moulages en sulfate de calcium bihydrate | |
| BE812269A (fr) | Procede de fabrication de pieces moulees de sulfate de calcium heihudrate | |
| BE849603A (fr) | Masse de materiau de construction a base d'alpha-hemihydrate du sulfate calcium, son procede de preparation et son utilisation pour la formation de revetements de sols | |
| BE890558A (fr) | Procede d'emploi d'un melange de demihydrate de sulfite de calcium et de di-hydrate de sulfate de calcium dans la fabrication du ciment | |
| BE854272A (fr) | Procede de preparation du sulfate de l'octapeptidamide de la cholecystokinine-pancreozymine | |
| PT72664B (fr) | Procede pour la preparation d'une composition convenable pour la fabrication de platre alveolaire | |
| BE836714A (fr) | Procede et appareillage pour la preparation d'alpha-hemihydrate de sulfate de calcium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: HOECHST A.G. Effective date: 19861130 |