EP0132489A3 - Method and apparatus for making concrete articles - Google Patents
Method and apparatus for making concrete articles Download PDFInfo
- Publication number
- EP0132489A3 EP0132489A3 EP84101347A EP84101347A EP0132489A3 EP 0132489 A3 EP0132489 A3 EP 0132489A3 EP 84101347 A EP84101347 A EP 84101347A EP 84101347 A EP84101347 A EP 84101347A EP 0132489 A3 EP0132489 A3 EP 0132489A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- concrete
- moisture
- controller
- measured
- making concrete
- 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.)
- Withdrawn
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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0081—Process control
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
Es wird ein Verfahren zum Herstellen von Betonteilen geschaffen, bei dem der Beton in eine Form gegeben, in der Form verdichtet und anschließend die Form entfernt wird. Damit eine möglichst gleichbleibend hohe Qualität der fer tigen Betonteile unabhängig von der Feuchtigkeit des geform ten Betons erreicht wird, wird die Feuchtigkeit des in die Form zu gebenden Betons gemessen und ein die Verdichtung bes timmender Parameter in Abhängigkeit von der gemessenen Feuchtigkeit gesteuert. Dazu ist in der Vorrichtung zur Durch führung des Verfahrens eine Meßsonde (25, 26) zur Messung der Feuchtigkeit des Betons vorgesehen, die mit dem Eingang einer Steuerung (37) verbunden ist, welche eine den Beton in der Form (7) verdichtende Verdichtungsvorrichtung (2) entsprechend einer von der Steuerung (37) in Abhängigkeit der Feuchtigkeit gewählten Zeit betätigt. It becomes a method of making concrete parts created in which the concrete is given a shape in which Form is compressed and then the form is removed. This ensures the highest possible quality of the fer concrete parts regardless of the moisture of the molded ten concrete is reached, the moisture of the in the form concrete to be measured and a comp tuning parameter depending on the measured Moisture controlled. For this is in the device for through implementation of the method a measuring probe (25, 26) for measurement the moisture of the concrete provided with the entrance a controller (37) is connected, which one in the concrete the compacting device (2) compressing the mold (7) corresponding to one depending on the controller (37) the selected time.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833326331 DE3326331C1 (en) | 1983-07-21 | 1983-07-21 | Method and device for manufacturing concrete parts |
DE3326331 | 1983-07-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0132489A2 EP0132489A2 (en) | 1985-02-13 |
EP0132489A3 true EP0132489A3 (en) | 1986-06-11 |
Family
ID=6204570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84101347A Withdrawn EP0132489A3 (en) | 1983-07-21 | 1984-02-09 | Method and apparatus for making concrete articles |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0132489A3 (en) |
DE (1) | DE3326331C1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3740287C2 (en) * | 1987-11-27 | 1999-04-08 | Alb Maschinen | Process for regulating the consistency in concrete preparation, especially in batch concrete preparation |
GB2239418A (en) * | 1989-09-22 | 1991-07-03 | Ford Motor Co | Fluid resin generates current used in assessment of curing thereof |
DE19513332A1 (en) * | 1995-04-03 | 1996-10-10 | Henke Maschf Gmbh | Compressed stone block manufacture completed height measurement method, especially for chalky sandstone |
EP0867695A3 (en) * | 1997-03-26 | 1999-08-04 | Bilfinger + Berger Bauaktiengesellschaft | Method and device for detecting the degree of filling of formworks with concrete, as well as its compacting, by exploiting its electrical properties |
WO2018087221A1 (en) * | 2016-11-10 | 2018-05-17 | Windmolders Beton N.V. | Method and device for producing a paving stone |
WO2018202831A1 (en) * | 2017-05-04 | 2018-11-08 | Windmolders Beton N. V. | Method and device for producing a paving stone |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB645998A (en) * | 1948-07-28 | 1950-11-15 | Square Grip Reinforcement Comp | Method of manufacturing concrete |
DE2030431A1 (en) * | 1970-06-20 | 1971-12-30 | Wacker Werke KG, 8000 München | Process for the production of parts and elements from concrete or similar media |
US4095925A (en) * | 1974-06-03 | 1978-06-20 | Besser Company | Cementitious product making system with product height gauging mechanism |
DE3022319A1 (en) * | 1980-06-13 | 1981-12-24 | Bucher-Guyer AG Maschinenfabrik, 8166 Niederweningen, Zürich | Sand pressure moulding for brick mfr. - compensates for moisture in sand by controlling volume of compressed sand |
-
1983
- 1983-07-21 DE DE19833326331 patent/DE3326331C1/en not_active Expired
-
1984
- 1984-02-09 EP EP84101347A patent/EP0132489A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB645998A (en) * | 1948-07-28 | 1950-11-15 | Square Grip Reinforcement Comp | Method of manufacturing concrete |
DE2030431A1 (en) * | 1970-06-20 | 1971-12-30 | Wacker Werke KG, 8000 München | Process for the production of parts and elements from concrete or similar media |
US4095925A (en) * | 1974-06-03 | 1978-06-20 | Besser Company | Cementitious product making system with product height gauging mechanism |
DE3022319A1 (en) * | 1980-06-13 | 1981-12-24 | Bucher-Guyer AG Maschinenfabrik, 8166 Niederweningen, Zürich | Sand pressure moulding for brick mfr. - compensates for moisture in sand by controlling volume of compressed sand |
Also Published As
Publication number | Publication date |
---|---|
DE3326331C1 (en) | 1984-07-12 |
EP0132489A2 (en) | 1985-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH FR GB IT LI NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH FR GB IT LI NL |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19861212 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MACK, ARNOLD Inventor name: KOPPENHAGEN, GERHARD Inventor name: BLUM, HILMAR Inventor name: BIEN, REINHOLD |