DE202010018502U1 - deck oven - Google Patents
deck oven Download PDFInfo
- Publication number
- DE202010018502U1 DE202010018502U1 DE202010018502.5U DE202010018502U DE202010018502U1 DE 202010018502 U1 DE202010018502 U1 DE 202010018502U1 DE 202010018502 U DE202010018502 U DE 202010018502U DE 202010018502 U1 DE202010018502 U1 DE 202010018502U1
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- Prior art keywords
- oven according
- boards
- heating
- floor
- floor oven
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- Expired - Lifetime
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/38—Heating by cathodic discharges
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/52—Methods of heating with flames
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
- F27B5/14—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
- F27B9/10—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated by hot air or gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/142—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving along a vertical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/32—Casings
- F27B9/34—Arrangements of linings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/39—Arrangements of devices for discharging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0001—Positioning the charge
- F27D2003/0012—Working with piles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
Etagenofen (1), der mehrere übereinander angeordnete beheizbare Ebenen (E) für die Aufnahme von ebenen oder zumindest teilweise verformten Platinen (2) aus Stahl aufweist, dadurch gekennzeichnet, dass jede Ebene (E) mindestens zwei mit wenigstens einer Heizeinheit (8) versehene und mit voneinander abweichenden Temperaturen beaufschlagbare Erwärmungszonen (9) aufweist, wobei zwischen den Erwärmungszonen (9) thermisch isolierende Trennmittel (10) vorgesehen sind.Multi-deck oven (1) comprising a plurality of heatable levels (E) arranged one above another for receiving flat or at least partially deformed steel blanks (2), characterized in that each level (E) comprises at least two with at least one heating unit (8) and having heating zones (9) which can be subjected to deviating temperatures, wherein thermally insulating separating means (10) are provided between the heating zones (9).
Description
Die Erfindung betrifft einen Etagenofen gemäß den Merkmalen im Oberbegriff des Anspruchs 1. The invention relates to a multi-deck oven according to the features in the preamble of claim 1.
Ein solcher Etagenofen zählt im Umfang der
Ein Vorteil des bekannten Etagenofens ist, dass er einen vergleichsweise geringen Platzbedarf hat, insbesondere in der Gegenüberstellung zu einem langgestreckten Rollenofen. Der Etagenofen erlaubt es allerdings nicht, Platinen so vorzuwärmen, dass ein anschließendes partielles Vergüten möglich ist.An advantage of the known bunker is that it has a relatively small footprint, especially in the comparison to an elongated roller kiln. However, the deck oven does not allow preheating boards so that a subsequent partial annealing is possible.
Der Erfindung liegt – ausgehend vom Stand der Technik – die Aufgabe zugrunde, einen Etagenofen zu schaffen, der bei einem hohen Durchsatzvolumen eine partielle Vergütung der erwärmten Platinen erlaubt. The invention is - based on the prior art - the object of the invention to provide a multi-deck oven, which allows partial compensation of the heated boards at a high throughput volume.
Die Lösung dieser Aufgabe besteht in den Merkmalen des Anspruchs 1. The solution to this problem consists in the features of claim 1.
Vorteilhafte Weiterbildungen der Erfindung sind Gegenstand der Ansprüche 2 bis 15. Advantageous developments of the invention are subject matter of
Im Rahmen der Erfindung ist nunmehr jede Ebene des Etagenofens in mindestens zwei mit wenigstens einer Heizeinheit versehene Erwärmungszonen gegliedert, welche mit voneinander abweichenden Temperaturen beaufschlagbar sind. Diese Maßnahme stellt sicher, dass unterschiedliche Aufheizungen der Platinen mit dem Ziel einer partiellen Vergütung möglich sind. Hierbei können die Platinen, zum Beispiel beschichtete Platinen zum Beispiel mit der Handelsbezeichnung USIBOR 1500 P, vollständig auf ca. 900 °C erhitzt werden, um dabei eine erwünschte Diffusionsschicht zu erzeugen. Anschließend erfolgt in den jeweils geforderten Bereichen der Platinen eine zeitgesteuerte Absenkung der Temperatur, um die gewünschten Materialeigenschaften beim partiellen Vergüten zu erreichen. Eine solche Maßnahme vermeidet auch eine Vorlegierung der Platinen in einem vorgeschalteten Ofen. Die Heizeinheiten können in Längs- oder Querrichtung der Platinen vorgesehen sein.In the context of the invention, each level of the multi-level oven is now subdivided into at least two heating zones provided with at least one heating unit, which can be acted upon by temperatures differing from one another. This measure ensures that different heatings of the boards are possible with the aim of partial remuneration. Here, the boards, for example, coated boards, for example, with the trade name USIBOR 1500 P, are heated completely to about 900 ° C, thereby to produce a desired diffusion layer. Subsequently, a time-controlled lowering of the temperature takes place in the respectively required areas of the boards in order to achieve the desired material properties during partial tempering. Such a measure also avoids a pre-alloying of the boards in an upstream oven. The heating units can be provided in the longitudinal or transverse direction of the boards.
In vorteilhafter Weise sind die Heizeinheiten in den Erwärmungszonen regelbar ausgebildet. Advantageously, the heating units are designed controllable in the heating zones.
Die Heizeinheiten können als induktive Wärmeerzeuger ausgebildet sein. Denkbar sind auch konduktiv wirksame Heizeinheiten. Ferner können die Heizeinheiten als offene Brenner ausgebildet sein. Auch Strahlungsheizer sind als Heizeinheiten denkbar. In diesem Zusammenhang kann es sich vorzugsweise um Infrarotstrahler handeln. The heating units can be designed as inductive heat generators. Also conceivable are conductively effective heating units. Furthermore, the heating units may be designed as open burners. Radiant heaters are also conceivable as heating units. In this context, it may preferably be infrared radiators.
Um die Taktzeit des Etagenofens zu verkürzen, können die Heizeinheiten mit Hilfe einer Offsetsteuerung geregelt werden. Hierbei hat die jeweilige Heizeinheit eine deutlich höhere Temperatur als die Zieltemperatur der zu erwärmenden Platine. Direkt beim Erreichen der Zieltemperatur auf der Platine wird die Temperatur der Heizeinheit innerhalb kurzer Zeit so stark reduziert, dass die Platine keine weitere Wärmeenergie mehr aufnimmt, sondern lediglich auf der Zieltemperatur gehalten wird. To shorten the cycle time of the bunker, the heating units can be controlled by means of an offset control. Here, the respective heating unit has a significantly higher temperature than the target temperature of the board to be heated. As soon as the target temperature on the board has been reached, the temperature of the heating unit is reduced so rapidly within a short time that the board no longer absorbs any further heat energy but merely keeps it at the target temperature.
Des Weiteren ist es im Rahmen der Erfindung im Hinblick auf das letzendlich gewünschte partielle Vergüten sinnvoll, dass zwischen den Erwärmungszonen thermisch isolierende Trennmittel vorgesehen sind. Bei einem Produktwechsel können die Trennmittel versetzt werden. Zu diesem Zweck sind die Trennmittel verstellbar angeordnet. Furthermore, it is useful within the scope of the invention with regard to the finally desired partial tempering that thermally insulating release agents are provided between the heating zones. When changing the product, the release agents can be added. For this purpose, the release agent are arranged adjustable.
Ferner sind jetzt die in die diversen Ebenen des Etagenofens eingebrachten, insbesondere beschichteten, Platinen entweder punktuell oder linienförmig abgestützt. Auf diese Weise kann ein möglichst geringer Kontakt der Oberflächen der Platinen mit den Lagerstellen in den Ebenen des Etagenofens gewährleistet werden, so dass aufgrund dieser geringen Kontaktbereiche größere Ablagerungen der beschichteten Platinen, insbesondere von AlSi-Beschichtungen, an den punktuellen oder linienförmigen Abstützungen nicht zu erwarten sind. Die Qualität der Platinen bleibt demnach unvermindert erhalten. Furthermore, now introduced into the various levels of the multi-level oven, in particular coated boards are now either selectively or linearly supported. In this way, the smallest possible contact of the surfaces of the boards with the bearings in the levels of the furnace can be guaranteed, so that due to these low contact areas larger deposits of the coated boards, especially AlSi coatings, not expected at the punctual or linear supports are. The quality of the boards remains unabated.
Die Abstützungen der Platinen können durch eine Vielzahl von Stützspitzen oder Stützleisten unterschiedlicher Konfiguration entsprechend der Gestaltung der jeweiligen Platinen gebildet sein. The supports of the boards may be formed by a plurality of support tips or support strips of different configuration according to the design of the respective boards.
Nach der Erfindung ist es denkbar, dass die punktuellen oder linienförmigen Abstützungen direkt in die Ebenen des Etagenofens integriert sind. According to the invention, it is conceivable that the punctiform or linear supports are integrated directly into the levels of the bunk oven.
Die punktuellen oder linienförmigen Abstützungen können aber auch Bestandteile von in den Ebenen vorgesehenen Schubladenelementen bilden. Diese Schubladenelemente können folglich relativ zum Etagenofen verlagert werden, um ihre Bestückung mit Platinen und auch deren Entfernung vorzunehmen. Dabei ist es denkbar, dass die horizontal verlagerbaren Schubladenelemente in beide Richtungen aus dem Bereich des Etagenofens heraus bewegt und dann beladen oder entladen werden können. However, the punctiform or linear supports can also form components of drawer elements provided in the planes. These drawer elements can consequently be relocated relative to the deck oven to make their assembly with boards and also their removal. It is conceivable that the horizontally displaceable drawer elements can be moved in both directions out of the area of the bunker and then loaded or unloaded.
Zur leichteren Handhabung der Platinen und zwecks Beladung der Ebenen oder der Schubladenelemente mit Platinen und zu deren Entfernung aus den Ebenen bzw. den Schubladenelementen ist es zweckmäßig, dass mindestens eine Transfereinrichtung vorgesehen ist. Es genügt prinzipiell eine Transfereinrichtung, wenn die Platinen oder die Schubladenelemente nur von einer Seite aus in den Etagenofen eingebracht und aus diesem wieder entnommen werden. Bei zwei Transfereinrichtungen auf einander gegenüberliegenden Seiten des Etagenofens kann das Durchsatzvolumen mit Platinen erhöht werden. For easier handling of the boards and for loading the levels or the Drawer elements with boards and for their removal from the planes or the drawer elements, it is expedient that at least one transfer device is provided. It is sufficient in principle a transfer device when the boards or the drawer elements are inserted only from one side of the deck oven and removed from this again. With two transfer devices on opposite sides of the bunker, the throughput volume can be increased with boards.
Jede Transfereinrichtung ist so ausgebildet, dass sie die Platinen dem Etagenofen automatisiert zuführen und aus diesem entfernen kann, wozu die Transfereinrichtung in den drei Raumachsen vertikal und horizontal verlagerbar ist. Each transfer device is designed so that it can automatically bring the boards to the multi-level oven and remove it, for which the transfer device in the three spatial axes is vertically and horizontally displaceable.
Von besonderem Vorteil ist es, dass auch jede Transfereinrichtung mit punktuellen oder linienförmigen Abstützungen, beispielsweise in Form von Stützspitzen oder linienförmigen Stützleisten, versehen ist. It is particularly advantageous that each transfer device is provided with punctiform or linear supports, for example in the form of support tips or linear support strips.
Schließlich ist es noch zweckmäßig, dass der Transfereinrichtung mindestens eine Bestandteil einer Heizeinheit bildende Erwärmungszone zugeordnet ist. Dadurch kann die Temperatur einer im Etagenofen erwärmten Platine auch während des anschließenden Transports zur Warmumformung weitgehend aufrechterhalten werden. Finally, it is also expedient that the transfer device is assigned at least one heating zone forming part of a heating unit. As a result, the temperature of a heated in the oven floor plate can be largely maintained during the subsequent transport for hot forming.
Die Erfindung ist nachfolgend anhand von in den Zeichnungen dargestellten Ausführungsbeispielen näher erläutert. Es zeigen:The invention is explained in more detail with reference to exemplary embodiments illustrated in the drawings. Show it:
In der
Jede Ebene E ist in Richtung des Pfeils
Selbstverständlich ist es ferner denkbar, dass eine Platine
Die Ebenen E des Etagenofens
Jede Ebene E des Etagenofens
Zwischen den Erwärmungszonen
Die Erwärmungszonen
Aus der
Mit der Transfereinrichtung
Bei Bedarf kann auch auf der anderen Seite des Etagenofens
In den
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1 1
- Etagenofen deck oven
- 2 2
- Platinenboards
- 3 3
- Pfeilarrow
- 4 4
- Pfeilarrow
- 5 5
- Pfeilarrow
- 6 6
- Stützspitzensupport tips
- 7 7
- Stützleistensupport strips
- 8 8th
- Heizeinheitenheating units
- 9 9
- Erwärmungszonenheating zones
- 10 10
- Trennmittel release agent
- 11 11
- Pfeil arrow
- 12 12
- Transfereinrichtung transfer device
- 13 13
- Pfeil arrow
- 14 14
- Pfeil arrow
- 15 15
- Pfeil arrow
- 16 16
- Schubladenelemente drawer units
- 17 17
- Pfeil arrow
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102006020781 B3 [0002] DE 102006020781 B3 [0002]
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202010018502.5U DE202010018502U1 (en) | 2010-12-09 | 2010-12-09 | deck oven |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE202010018502.5U DE202010018502U1 (en) | 2010-12-09 | 2010-12-09 | deck oven |
DE102010064605.9A DE102010064605B3 (en) | 2010-12-09 | 2010-12-09 | deck oven |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202010018502U1 true DE202010018502U1 (en) | 2017-03-07 |
Family
ID=59069152
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010064605.9A Active DE102010064605B3 (en) | 2010-12-09 | 2010-12-09 | deck oven |
DE202010018502.5U Expired - Lifetime DE202010018502U1 (en) | 2010-12-09 | 2010-12-09 | deck oven |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010064605.9A Active DE102010064605B3 (en) | 2010-12-09 | 2010-12-09 | deck oven |
Country Status (1)
Country | Link |
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DE (2) | DE102010064605B3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2950882C (en) * | 2014-06-06 | 2019-04-23 | Showa Manufacturing Co., Ltd. | Far-infrared radiation multi-stage type heating furnace for steel sheets for hot stamping |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006020781B3 (en) | 2006-05-03 | 2007-11-22 | Benteler Automobiltechnik Gmbh | oven |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975808C (en) * | 1951-05-19 | 1962-10-04 | Deutsche Edelstahlwerke Ag | Use of metal sheets, panels, pipes, profiles or the like with parallel hardening strips for the production of components |
DE19743802C2 (en) * | 1996-10-07 | 2000-09-14 | Benteler Werke Ag | Method for producing a metallic molded component |
US8061266B2 (en) * | 2007-03-02 | 2011-11-22 | Track Corp. | Food warming and holding device construction and method |
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2010
- 2010-12-09 DE DE102010064605.9A patent/DE102010064605B3/en active Active
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006020781B3 (en) | 2006-05-03 | 2007-11-22 | Benteler Automobiltechnik Gmbh | oven |
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