DE261694C - Support rails for hot stove soles of heat stoves with workpiece inserting device - Google Patents

Support rails for hot stove soles of heat stoves with workpiece inserting device

Info

Publication number
DE261694C
DE261694C DE1912261694D DE261694DA DE261694C DE 261694 C DE261694 C DE 261694C DE 1912261694 D DE1912261694 D DE 1912261694D DE 261694D A DE261694D A DE 261694DA DE 261694 C DE261694 C DE 261694C
Authority
DE
Germany
Prior art keywords
support rails
soles
inserting device
hot stove
workpiece inserting
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
Application number
DE1912261694D
Other languages
German (de)
Inventor
Franz Dahl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE261694C publication Critical patent/DE261694C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Bei Wärmöfen, bei welchen die Herdsohle zwischen den Stützschienen zwecks Bestreichung der zu wärmenden Werkstücke durch die Heizflamme von unten her stark vertieft ist oder bei welchen die Stützschienen über Kanäle freitragend hinwegführen, wird neben einer intensiveren Kühlung der Stützschienen durch Anbringung mehrerer Kühlrohre im Innern derselben vielfach die Abdeckung des nach unten offenen Rohrkanals der Schienen erforderlich. Diese Abdeckung, die zweckmäßig durch einen auf die Länge der Stützschienen ganz oder teilweise durchgehenden Deckel bewirkt wird, der mittels Verschraubungen, Verkeilungen, Verschweißung o. dgl. mit der Stützschiene verbunden ist, erfüllt dabei nicht nur den Zweck, die Kühlwasserrohre und deren Halter vor der zerstörenden Wirkung der Heizgase zu schützen und die Stützschienenschenkel vor dem Verziehen zu bewahren, sondern dient gleichzeitig auch zur Unterstützung der Kühlrohre und zur Erzielung einer guten Anlage der Kühlrohre an die sie umgebenden Kühlflächen. Bei Verwendung von Kühlrohren mit runder oder auch der Form des Rohrkanals angepaßter Querschnittsform läßt es sich selbst bei sorgfältigster Ausführung nicht vermeiden, daß zwischen den Rohren unter sich und den Stützschieneninnenwänden Lufträume verbleiben, die einer allseitigen Übertragung der Kühlwirkung isolierend entgegenstehen.In heating ovens, where the hearth base is between the support rails for the purpose of painting of the workpieces to be heated is deeply deepened by the heating flame from below or in which the support rails are above Carrying out ducts in a self-supporting manner, in addition to more intensive cooling of the support rails by attaching several cooling tubes inside the same often the cover of the downwardly open pipe channel of the rails required. This cover that expedient is effected by a cover that is completely or partially continuous over the length of the support rails, which is secured by means of screw connections, Wedges, welding or the like is connected to the support rail, not only fulfills the purpose of the cooling water pipes and to protect their holder from the destructive effect of the heating gases and to protect the support rail legs from warping preserve, but also serves to support the cooling pipes and to achieve good contact between the cooling tubes and the surrounding cooling surfaces. Using of cooling pipes with a round cross-sectional shape or with a cross-sectional shape adapted to the shape of the pipe channel, even with the most careful Do not avoid running between the pipes below and the inner walls of the support rails Air spaces remain, which oppose an all-round transmission of the cooling effect in an insulating manner.

Gemäß der Erfindung wird dieser Ubelstand dadurch vermieden, daß die im Innern der geschlossenen Stützschienen etwa vorhandenen Hohlräume mit Eisenspänen angefüllt oder ausgestampft werden, die infolge ihrer guten Wärmeleitfähigkeit eine vollkommnere Übertragung der Wirkung des in den Rohren verkehrenden Kühlmittels gewährleisten. According to the invention, this Ubelstand is avoided in that the inside of the closed support rails any existing cavities filled with iron filings or be stamped out, which due to their good thermal conductivity, a more perfect transmission ensure the effectiveness of the coolant circulating in the pipes.

Claims (1)

Patent-Anspruch:Patent claim: Stützschienen für Glühherdsohlen von Wärmöfen mit Werkstückeinschiebevorrichtung nach Patent 145943, deren Rohrkanal von unten durch Deckel o. dgl. geschlossen ist, dadurch gekennzeichnet, daß der zwischen Kühlwasserrohren und Stützschienenwänden bzw. Deckel verbleibende Zwischenraum zwecks allseitiger Ubertragung der Kühlwirkung auf die Stützschiene mit Eisenspänen ausgestampft wird.Support rails for heating stove soles of heating furnaces with workpiece insertion device according to patent 145943, whose pipe channel is closed from below by a cover or the like is, characterized in that the between cooling water pipes and support rail walls or cover remaining space for the purpose of all-round transfer the cooling effect on the support rail is stamped out with iron filings. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DE1912261694D 1902-11-28 1912-09-12 Support rails for hot stove soles of heat stoves with workpiece inserting device Expired DE261694C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE145943T 1902-11-28
DE261694T 1912-09-12

Publications (1)

Publication Number Publication Date
DE261694C true DE261694C (en) 1913-06-27

Family

ID=519229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1912261694D Expired DE261694C (en) 1902-11-28 1912-09-12 Support rails for hot stove soles of heat stoves with workpiece inserting device

Country Status (1)

Country Link
DE (1) DE261694C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029340A2 (en) * 1979-11-15 1981-05-27 Frank Campbell, Jr. Interlocking truncated triangular insulator and insulated pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029340A2 (en) * 1979-11-15 1981-05-27 Frank Campbell, Jr. Interlocking truncated triangular insulator and insulated pipe
EP0029340A3 (en) * 1979-11-15 1981-12-16 Frank Campbell, Jr. Interlocking truncated triangular insulator and insulated pipe

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