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DE64281C - Mouthpiece for the production of wires or metal threads directly from liquid metal - Google Patents

Mouthpiece for the production of wires or metal threads directly from liquid metal

Info

Publication number
DE64281C
DE64281C DENDAT64281D DE64281DA DE64281C DE 64281 C DE64281 C DE 64281C DE NDAT64281 D DENDAT64281 D DE NDAT64281D DE 64281D A DE64281D A DE 64281DA DE 64281 C DE64281 C DE 64281C
Authority
DE
Germany
Prior art keywords
metal
mouthpiece
wires
production
grooves
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 - Lifetime
Application number
DENDAT64281D
Other languages
German (de)
Original Assignee
A. torkington, Major a. D., in Moorgate, Rotherham, Grafsch. York, Engl
Publication of DE64281C publication Critical patent/DE64281C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00Profiling tools for metal extruding
    • B21C25/02Dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Description

Das Verfahren zur Herstellung von Metallfäden aus flüssigem Metall besteht darin, dafs man das betreffende Metall, z. B. Blei, in einem geeigneten Gefäfs und bis zu einer seinen Schmelzpunkt etwas übersteigenden Temperatur erhitzt und dann durch entsprechend kleine Oeffnungen hindurchlafst.The process for producing metal threads from liquid metal consists in dafs the metal in question, e.g. B. lead, in a suitable container and up to one Its melting point is heated slightly in excess of the temperature and then through accordingly let small openings through.

Dieses Verfahren wurde bisher ausgeführt mittelst einer am Ausflufsrohr für das geschmolzene Metall angebrachten, mit einer runden Oeffnung versehenen Hülse, deren Oeffnung mittelst eines konischen Stöpsels geschlossen ist und wobei entweder die Oeffnung jener Hülse oder der Stöpsel mit Nuthen versehen ist, welche die Ausflufskanälchen für das geschmolzene Metall bilden.This procedure has been carried out so far by means of one on the outflow pipe for the molten material Metal attached sleeve provided with a round opening, the opening of which is closed by means of a conical stopper is and wherein either the opening of that sleeve or the plug is provided with grooves which form the outflow channels for the molten metal.

Der Zweck vorliegender Erfindung ist, die Einrichtung dieses Apparates derart zu treffen, dafs eine bei demselben etwa durch Unreinigkeiten in der Schmelze verursachte Verstopfung der Ausflufskanälchen so weit wie möglich verhindert wird und dafs letztere behufs Reinigung auf leichte und bequeme Weise zugänglich gemacht werden.The purpose of the present invention is to arrange this apparatus in such a way that that there is a clogging caused by impurities in the melt of the outflow canals is prevented as far as possible, and that the latter is for the sake of cleaning accessible in an easy and convenient way.

Dieser Zweck wird dadurch erreicht, dafs man die Anschlufskante der Hülse an den Stöpsel mit einem an der Innenseite, von der Oberkante an in der Richtung des durchfliefsenden Metallstromes sich erweiternden Flantsch versieht und die Form des Stöpsels rund und nicht konisch macht. ■...·/This purpose is achieved by the fact that the connecting edge of the sleeve to the Stopper with one on the inside, from the top edge in the direction of the flow through Metal stream flaring flange and the shape of the stopper round and not conical. ■ ... · /

In den beiliegenden Zeichnungen zeigt Fig. 1 eine Seitenansicht der Vorrichtung und Fig. 2 eine Unteransicht, während Fig. 3 dieselbe im Schnitt darstellt.In the accompanying drawings, FIG. 1 shows a side view of the device and FIG. 2 a bottom view, while Fig. 3 shows the same in section.

Die am unteren Ende des das geschmolzene Metall enthaltenden Rohres anzubringende Hülse A hat einen an der Innenseite von der Oberkante an in der Richtung des durchfliefsenden Metallstromes sich erweiternden Flantsch B, dessen scharfe Kante mit kleinen Aussparungen oder Nuthen c versehen ist. Dieser Flantsch B bildet den Sitz des abgerundeten Stöpsels , D, der mittelst einer Schraube E1, welche von dem an der Hülse befestigten Bügel E getragen wird, festgeklemmt wird. The sleeve A to be attached to the lower end of the tube containing the molten metal has a flange B which widens on the inside from the upper edge in the direction of the flow of metal, the sharp edge of which is provided with small recesses or grooves c. This flange B forms the seat of the rounded plug, D, which is clamped by means of a screw E 1 , which is carried by the bracket E attached to the sleeve.

Der Stöpsel D wird vorzugsweise glatt bearbeitet und zum Ring B genau passend gemacht; sollte es jedoch wünschenswerth erscheinen, so können die Aussparungen oder Nuthen c in dem Stöpsel eingeschnitten werderf, in welchem Falle der Ring b glatt gehalten wird.The plug D is preferably machined smooth and made to exactly match the ring B; however, should it appear desirable, the recesses or grooves c can be cut in the plug, in which case the ring b is kept smooth.

Die. Wirkungsweise ist folgende: Das in dem von der Hülse A und dem Stöpsel D verschlossenen Rohr befindliche geschmolzene Metall wird vermöge seiner eigenen Schwere durch die Aussparungen oder Nuthen c in feinen Strahlen durchfliefsen, welche nach ihrem Austritt in geeigneter Weise abgekühltThe. The mode of operation is as follows: The molten metal in the tube closed by the sleeve A and the stopper D is due to its own gravity flowing through the recesses or grooves c in fine jets, which are cooled in a suitable manner after their exit

Claims (1)

werden, so dafs sie zu festen Faden erstarren. Vermöge der geringen Contactfläche des Metalls mit den Nuthen c wird das Haftenbleiben von etwa in der Schmelze enthaltenen Unreinigkeiten ziemlich ausgeschlossen, während die Nuthen mittelst der Schrauben E{ und des Bügels E durch Entfernen des Stöpsels D leicht zugänglich gemacht werden.so that they solidify into solid threads. Due to the small contact surface of the metal with the grooves c, the adhesion of any impurities contained in the melt is pretty much excluded, while the grooves are made easily accessible by means of the screws E { and the bracket E by removing the plug D. Patenτ-Anspruch:Patenτ claim: Mundstück zur Herstellung von Drähten oder Metallfäden direct aus flüssigem Metall, dadurch gekennzeichnet, dafs in einem scharf-, kantigen Ventilsitz (B) ein abgerundeter Stopfen (D) lösbar befestigt ist und behufs Durchtrittes des Metalls in dem Ventilsitz oder Stopfen kleine Nuthen angeordnet sind.Mouthpiece for the production of wires or metal threads directly from liquid metal, characterized in that a rounded plug (D) is detachably fastened in a sharp, angular valve seat (B) and small grooves are arranged in the valve seat or plug for the passage of the metal. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT64281D Mouthpiece for the production of wires or metal threads directly from liquid metal Expired - Lifetime DE64281C (en)

Publications (1)

Publication Number Publication Date
DE64281C true DE64281C (en)

Family

ID=338163

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT64281D Expired - Lifetime DE64281C (en) Mouthpiece for the production of wires or metal threads directly from liquid metal

Country Status (1)

Country Link
DE (1) DE64281C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124192B (en) * 1956-06-27 1962-02-22 Marvalaud Inc Duese for the production of metal threads in particular

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124192B (en) * 1956-06-27 1962-02-22 Marvalaud Inc Duese for the production of metal threads in particular

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