AT99895B - Device for electrical resistance heating. - Google Patents

Device for electrical resistance heating.

Info

Publication number
AT99895B
AT99895B AT99895DA AT99895B AT 99895 B AT99895 B AT 99895B AT 99895D A AT99895D A AT 99895DA AT 99895 B AT99895 B AT 99895B
Authority
AT
Austria
Prior art keywords
electrical resistance
resistance heating
contactors
heating
takes place
Prior art date
Application number
Other languages
German (de)
Inventor
Edmund Schroeder
Original Assignee
Edmund Schroeder
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 Edmund Schroeder filed Critical Edmund Schroeder
Application granted granted Critical
Publication of AT99895B publication Critical patent/AT99895B/en

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Landscapes

  • Soil Working Implements (AREA)
  • Control Of Resistance Heating (AREA)

Description

  

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  Vorrichtung zur elektrischen Widerstandserwärmung. 
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   Der Träger U ist axial so   eingeschnürt   (Fig. 1), dass die leeren Backen sich vorbei drehen können. 



  Beim Durchlaufen der unteren Zone laufen die Backen   zweckmässig   durch ein Wasserbecken g und werden hier gekühlt. 



   Die Vorrichtung kann auch als Nietwärmer in der Weise arbeiten, dass nach Fig. 4 nur einfache, axial gegeneinander bewegte Kontaktgeber   E3   vorgesehen sind. Die Drehung der Sekundäre erfolgt dann zweckmässig absatzweise durch einen von Hand oder durch Fusshebel betätigten Klinkhebel. 



   PATENT-ANSPRUCHE :
1. Vorrichtung zur elektrischen Widerstandserwärmung, gekennzeichnet durch eine einen ringförmigen, die feste Primärwindung tragenden Kern umschliessende, um die Ringachse drehbare Sekundäre, die in ihrem aus zwei einander gegenüberliegenden Kreisscheiben (S) bestehenden Teil durch radiale Schlitze (n) in die Kontaktgeber (E) tragende elastische Segmente unterteilt ist, welche bei der Drehung der Sekundäre derart an Leitkurven (L-A) vorbeigleiten, dass die Schluss- und Öffnungsbewegungen der Kontaktgeber durch die Leitkurven gesteuert werden.



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  Device for electrical resistance heating.
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   The carrier U is axially constricted (Fig. 1) so that the empty jaws can rotate past.



  When passing through the lower zone, the jaws expediently run through a water basin g and are cooled here.



   The device can also work as a rivet heater in such a way that, according to FIG. 4, only simple contactors E3 that are moved axially against one another are provided. The rotation of the secondary is then expediently carried out intermittently by a ratchet lever operated by hand or by a foot lever.



   PATENT CLAIMS:
1. Device for electrical resistance heating, characterized by a ring-shaped, the fixed primary winding supporting core, rotatable about the ring axis secondary, which consists of two opposing circular disks (S) through radial slots (n) in the contactor (E ) load-bearing elastic segments are subdivided, which slide past guide curves (LA) during the rotation of the secondary in such a way that the closing and opening movements of the contactors are controlled by the guide curves.

 

Claims (1)

2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Kontaktgeber bei erreichter Tieflage in ein mit Kühlmittel (Wasser) gefülltes Kühlbecken keg) tauchen. 2. Device according to claim 1, characterized in that the contactors dip into a cooling basin filled with coolant (water) when the lower position is reached. 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Speisung der Kontaktgeber durch eine Zufuhrrinne (M), die Abgabe der erwähnten Stücke durch eine Abführrinne M im Takt mit der verarbeitenden Presse an deren Werkzeuge stattfindet, wobei die Drehung der Sekundäre durch die Presse gesteuert wird. 3. Device according to claim 1, characterized in that the supply of the contactors through a feed channel (M), the delivery of the mentioned pieces through a discharge channel M takes place in time with the processing press on the tools, the rotation of the secondary by the press is controlled. 4. Vorrichtung nach den Ansprüchen 1 bis 3, zum Erwärmen von Nietpinnen u. dgl. an nur einem Ende, dadurch gekennzeichnet, dass die Erwärmung der Pinnenenden unter Zusammenstossen zweier Bolzen mit deren Enden erfolgt. 4. Device according to claims 1 to 3, for heating rivet pins u. Like. At only one end, characterized in that the heating of the tiller ends takes place with the ends of two bolts colliding.
AT99895D 1924-03-12 1924-03-12 Device for electrical resistance heating. AT99895B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT99895T 1924-03-12

Publications (1)

Publication Number Publication Date
AT99895B true AT99895B (en) 1925-05-11

Family

ID=3618983

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99895D AT99895B (en) 1924-03-12 1924-03-12 Device for electrical resistance heating.

Country Status (1)

Country Link
AT (1) AT99895B (en)

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