DE2743717A1 - PROCESS FOR THE MANUFACTURING OF REFRACTORY FINISHED PARTS - Google Patents
PROCESS FOR THE MANUFACTURING OF REFRACTORY FINISHED PARTSInfo
- Publication number
- DE2743717A1 DE2743717A1 DE19772743717 DE2743717A DE2743717A1 DE 2743717 A1 DE2743717 A1 DE 2743717A1 DE 19772743717 DE19772743717 DE 19772743717 DE 2743717 A DE2743717 A DE 2743717A DE 2743717 A1 DE2743717 A1 DE 2743717A1
- Authority
- DE
- Germany
- Prior art keywords
- refractory
- prefabricated
- steel mold
- steel
- prefabricated component
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid 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
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Floor Finish (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Description
Pall 2924 VXR/P/Ke/RiPall 2924 VXR / P / Ke / Ri
Verfahren zur Herstellung von feuerfesten FertigteilenProcess for the production of refractory prefabricated parts
Die Erfindung betrifft ein Verfahren gemäß Oberbegriff des Patentanspruchs 1 sowie ein Fertigbauteil, welches nach diesem Verfahren hergestellt ist.The invention relates to a method according to the preamble of claim 1 and a prefabricated component, which according to this process is produced.
Verfahren der gattungsmäßigen Art sind bekannt.Methods of the generic type are known.
Aufgabe der vorliegenden Erfindung ist es, die mit einem solchen Verfahren hergestellten Fertigbauteile in ihrer Qualität, insbesondere im Hinblick auf ihre Arbeitefläche zu verbessern und damit brauchbarer zu machen, ohne den Herstellungsaufwand zu vergrößern.The object of the present invention is to provide with a prefabricated components manufactured in this way in terms of their quality, especially with regard to their work surface to improve and thus to make it more useful without increasing the manufacturing costs.
Diese Aufgabe wird mit den Maßnahmen des kennzeichnenden Teils des Patentanspruchs 1 gelöst. Die Erfindung macht sich hierbei die überraschende Erkenntnis zugrunde, daß mit Hilfe dee so gestalteten Verfahrens eine besonders verschleißfeste, glatte und geschlossene Oberfläche des Fertigbauteils entsteht, was insbesondere für Rand-, Fest- und Hubbalken für Ofenböden von besonderem Nutzen und Vorteil ist. Die Verschleißfestigkeit und Tragfähigkeit der mit dem erfundenen Verfahren hergestellten Fertigbauteile kann durch die Maßnahme des Patentanspruchs 2 noch weiter verbessert werden.This object is achieved with the measures of the characterizing part of claim 1. The invention makes itself this is based on the surprising finding that with the help of the process designed in this way, a particularly wear-resistant, The result is a smooth and closed surface of the prefabricated component, which is particularly useful for edge, fixed and walking beams Oven floors are of particular use and advantage. The wear resistance and bearing capacity of the invented with the Prefabricated components produced by the method can be improved even further by the measure of claim 2.
Die Maßnahme des Patentanspruchs 3 stellt eine Vorbereitung für die spätere Befestigung eines Befestigungsstahlrahmens, an dem Fertigbauteil dar.The measure of claim 3 is a preparation for the later attachment of a fastening steel frame, on the prefabricated part.
- 4 909823/0007 - 4 909823/0007
Mit den Maßnahmen des Anspruchs 4 kann die Isolierfähigkeit der Fertigbauteile in einfacher und kostensparender Weise verbessert werden.With the measures of claim 4, the insulating ability the prefabricated parts can be improved in a simple and cost-saving manner.
Die Befestigung des bereits erwähnten Befestigungsstahlrahmens an dem Fertigbauteil erfolgt vorzugsweise im Rahmen des im Patentanspruch 5 wiedergegebenen Verfahrensschritts·The fastening of the already mentioned fastening steel frame to the prefabricated component is preferably carried out in the frame of the process step reproduced in claim 5
Patentanspruch 6 kennzeichnet das mit dem erfindungsgemäßen Verfahren hergestellte Fertigbauteil merkmalsmäßig."Claim 6 characterizes the prefabricated component produced with the method according to the invention in terms of features. "
Weitere Merkmale, Vorteile und Anwendungsmöglichkeiten der vorliegenden Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Durchführungsbeispieles anhand der beiliegenden Zeichnung.Further features, advantages and possible uses of the The present invention emerges from the following description of an implementation example with reference to the accompanying drawing.
Die einzige Figur veranschaulicht schematisch die mit dem erfindungsgemäßen Verfahren zu verwendende Stahlform und Zubehörteile.The single figure schematically illustrates that with the steel mold to be used according to the invention and Accessories.
Auf die Innenfläche des Formbodens 7 einer Stahlform 10, an welcher die Arbeitsfläche eines feuerfesten Fertigbauteils der gattungsgemäßen Art entstehen soll, werden zunächst zwei sich in Richtung auf den Formboden 7 hin verjungende hochverschleißfeste Balken 1 z.B. aus Feuerbeton, in die Stahlform 10 eingelegt. Nach dem Einfüllen des feuerfesten« Feuerbetons 2 in die Stahlform 10 und Einvibrieren und Verfestigen des Feuerbetons kommen die Balken 1 in einer im Querschnitt schwalbenschwanzförmigen Nut zu liegen und sind damit sicher eingeformt. Durch das Vibrieren und Verfestigen des Feuerbetons entsteht aufgrund der Querschnitt sgestalt der Stahlform 10 bestimmungsgemäß eine be7On the inner surface of the mold bottom 7 of a steel mold 10, on which the work surface of a refractory prefabricated component of the generic type is to be created, two highly wear-resistant beams 1, e.g. made of refractory concrete, tapering towards the mold bottom 7, inserted into the steel mold 10. After filling the refractory "refractory concrete 2" into the steel mold 10 and vibrating it in and solidification of the refractory concrete, the beams 1 come to lie in a groove which is dovetailed in cross section and are thus securely molded. By vibrating and solidifying the refractory concrete, due to the cross-sectional shape of the steel mold 10, a be7 is created as intended
- 5 909823/0007 - 5 909823/0007
_ 5 —_ 5 -
sonders verschleißfeste, glatte und geschlossene Oberfläche als Arbeitsfläche des Fertigbauteils. Es kann hierbei ein sehr fester Feuerbeton 2 verwendet und einvibriert werden. Beim Einvibrieren und Verfestigen werden am Boden des Fertigbauteiles Stahldübel 3 eingeführt und mit eingeformt. In die beim Abbinden des Feuerfestbetons entstehende Mulde 9 werden ein oder mehrere Isolierschichten 4 eingelegt und mit Aluminiumfolie 5 abgedeckt. Unter Benutzung der eingeformten Stahldübel 3 wird dann vor dem endgültigen Trocknen des Fertigbauteils ein Befestigungsstahlrahmen 6 an das Fertigbauteil angeschraubt. Damit ist der Herst ellungsprozess im wesentlichen abgeschlossen.especially wear-resistant, smooth and closed surface as a work surface for the prefabricated component. It can do this a very solid refractory concrete 2 can be used and vibrated in. When vibrating in and solidifying, they become on the ground of the prefabricated steel dowel 3 introduced and molded into it. In the resulting from the setting of the refractory concrete Well 9, one or more insulating layers 4 are inserted and covered with aluminum foil 5. Under use the molded steel dowel 3 then becomes a fastening steel frame 6 before the final drying of the prefabricated component screwed to the prefabricated component. This essentially completes the manufacturing process.
909823/0007909823/0007
L e e r s e i t eL e r s e i t e
Claims (1)
Lessingstraße 16-18DIDIER WERKE AG
Lessingstrasse 16-18
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772743717 DE2743717A1 (en) | 1977-09-29 | 1977-09-29 | PROCESS FOR THE MANUFACTURING OF REFRACTORY FINISHED PARTS |
IT50959/78A IT1107685B (en) | 1977-09-29 | 1978-09-04 | FIRE REFRACTORY FINISHED PARTS PRODUCTION PROCESS |
FR7827221A FR2404499A1 (en) | 1977-09-29 | 1978-09-22 | Prefabricated refractory beam mfr. - by vibratory slip casting in a steel mould, pref. with reinforcing elements |
BE190727A BE870787A (en) | 1977-09-29 | 1978-09-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772743717 DE2743717A1 (en) | 1977-09-29 | 1977-09-29 | PROCESS FOR THE MANUFACTURING OF REFRACTORY FINISHED PARTS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2743717A1 true DE2743717A1 (en) | 1979-06-07 |
Family
ID=6020150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772743717 Ceased DE2743717A1 (en) | 1977-09-29 | 1977-09-29 | PROCESS FOR THE MANUFACTURING OF REFRACTORY FINISHED PARTS |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE870787A (en) |
DE (1) | DE2743717A1 (en) |
FR (1) | FR2404499A1 (en) |
IT (1) | IT1107685B (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE624105C (en) * | 1936-01-13 | Poetter G M B H | Walking beam cooker made of refractory bricks | |
DE1127271B (en) * | 1958-08-30 | 1962-04-05 | Ialicenciaia Talalmanyokat Ert | Refractory composite brick and method of making the same |
FR1262843A (en) * | 1960-07-01 | 1961-06-05 | Oughtibridge Silica Firebrick | Process for manufacturing refractory bricks and bricks or the like conforming to those obtained |
FR1278461A (en) * | 1961-01-25 | 1961-12-08 | Veitscher Magnesitwerke Ag | composite refractory element, in particular of a basic nature |
DE1508375B2 (en) * | 1966-07-22 | 1971-09-02 | Fa Beck & Kaltheuner, 5970 Plet tenberg | LIFTING BEAM OVEN |
BE843247A (en) * | 1976-06-22 | 1976-10-18 | REFRACTORY ELEMENT AND METHODS OF MANUFACTURING AND ASSEMBLY OF THE SAID ELEMENT |
-
1977
- 1977-09-29 DE DE19772743717 patent/DE2743717A1/en not_active Ceased
-
1978
- 1978-09-04 IT IT50959/78A patent/IT1107685B/en active
- 1978-09-22 FR FR7827221A patent/FR2404499A1/en not_active Withdrawn
- 1978-09-27 BE BE190727A patent/BE870787A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT1107685B (en) | 1985-11-25 |
FR2404499A1 (en) | 1979-04-27 |
BE870787A (en) | 1979-01-15 |
IT7850959A0 (en) | 1978-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
8131 | Rejection |