DE3222802C2 - - Google Patents
Info
- Publication number
- DE3222802C2 DE3222802C2 DE3222802A DE3222802A DE3222802C2 DE 3222802 C2 DE3222802 C2 DE 3222802C2 DE 3222802 A DE3222802 A DE 3222802A DE 3222802 A DE3222802 A DE 3222802A DE 3222802 C2 DE3222802 C2 DE 3222802C2
- Authority
- DE
- Germany
- Prior art keywords
- pressing
- mixture
- water
- mpa
- temperature
- 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
- 239000000203 mixture Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 17
- 239000011230 binding agent Substances 0.000 claims description 10
- 229910052602 gypsum Inorganic materials 0.000 claims description 9
- 239000010440 gypsum Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002123 temporal effect Effects 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
-
- 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
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
- B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
- B28B5/021—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of definite length
-
- 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
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823222802 DE3222802A1 (de) | 1982-06-18 | 1982-06-18 | Verfahren zur herstellung von betonplatten und anlage zu dessen durchfuehrung |
DE19823249917 DE3249917C2 (en) | 1982-06-18 | 1982-06-18 | Process for producing concrete or gypsum panels with coloured pictorial decoration and apparatus for carrying out the process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823222802 DE3222802A1 (de) | 1982-06-18 | 1982-06-18 | Verfahren zur herstellung von betonplatten und anlage zu dessen durchfuehrung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3222802A1 DE3222802A1 (de) | 1983-12-22 |
DE3222802C2 true DE3222802C2 (de) | 1989-10-19 |
Family
ID=6166283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823222802 Granted DE3222802A1 (de) | 1982-06-18 | 1982-06-18 | Verfahren zur herstellung von betonplatten und anlage zu dessen durchfuehrung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3222802A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3539582A1 (de) * | 1985-11-08 | 1987-05-14 | Johann Luettmers | Vorrichtung zur kontinuierlichen fertigung von betonfertigteilen |
ATE71327T1 (de) * | 1988-03-24 | 1992-01-15 | Jost Heimberg Maschf | Vorrichtung zur herstellung von formkoerpern und verfahren zum betrieb der vorrichtung. |
DE102008054281B4 (de) * | 2008-10-24 | 2016-11-17 | Gerald Wölz | Vorrichtung zur Herstellung von Prüfkörpern |
ITMO20100268A1 (it) * | 2010-09-27 | 2012-03-28 | Gambarelli Impianti S R L | Apparato per la formatura di manufatti sostanzialmente lastriformi. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT48701B (de) * | 1908-10-31 | 1911-06-26 | Franz Hloch | Maschine zum Pressen von Asbest-Zementplatten. |
FR1063459A (fr) * | 1952-09-19 | 1954-05-04 | Procédé de fabrication d'agglomérés | |
DE1459349A1 (de) * | 1963-03-06 | 1971-11-18 | Sp K Bjuro Prokatdetal | Verfahren und Anlage zur Herstellung von Eisenbetonplatten |
DE2159890C3 (de) * | 1970-12-04 | 1980-07-03 | Enrico Florenz Longinotti (Italien) | Form zum Rütteln und Pressen von Formungen aus Beton o.dgl., insbesondere von Betonplatten, und ein mit mehreren derartigen Formen durchführbares Verfahren |
DE2557728C3 (de) * | 1975-12-20 | 1978-05-24 | G. Siempelkamp Gmbh & Co, 4150 Krefeld | Anlage zum Herstellen von Asbestzementplatten mit planparallelen Oberflächen |
US4335065A (en) * | 1979-12-17 | 1982-06-15 | Shigeo Ando | Method and apparatus for producing mouldings of cement mortar |
DE3014068C2 (de) * | 1980-04-11 | 1982-11-11 | Bucher-Guyer Ag Maschinenfabrik, 8166 Niederweningen, Zuerich | Presse zur Verdichtung von keramischem Sand |
-
1982
- 1982-06-18 DE DE19823222802 patent/DE3222802A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3222802A1 (de) | 1983-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3249912 Format of ref document f/p: P |
|
Q171 | Divided out to: |
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|
8172 | Supplementary division/partition in: |
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|
Q171 | Divided out to: |
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|
8127 | New person/name/address of the applicant |
Owner name: BELORUSSKIJ POLITECHNICESKIJ INSTITUT MINSKIJ ZAVO |
|
8128 | New person/name/address of the agent |
Representative=s name: ZELLENTIN, R., DIPL.-GEOLOGE DR.RER.NAT., 8000 MUE |
|
AH | Division in |
Ref country code: DE Ref document number: 3249912 Format of ref document f/p: P Ref country code: DE Ref document number: 3249917 Format of ref document f/p: P |
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D2 | Grant after examination | ||
AH | Division in |
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|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |