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AT78699B - Process for the simultaneous soldering of all air pipes on curved radiator surfaces. - Google Patents

Process for the simultaneous soldering of all air pipes on curved radiator surfaces.

Info

Publication number
AT78699B
AT78699B AT78699DA AT78699B AT 78699 B AT78699 B AT 78699B AT 78699D A AT78699D A AT 78699DA AT 78699 B AT78699 B AT 78699B
Authority
AT
Austria
Prior art keywords
air pipes
simultaneous soldering
radiator surfaces
curved radiator
curved
Prior art date
Application number
Other languages
German (de)
Original Assignee
Luftschiffbau Schuette Lanz
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 Luftschiffbau Schuette Lanz filed Critical Luftschiffbau Schuette Lanz
Application granted granted Critical
Publication of AT78699B publication Critical patent/AT78699B/en

Links

Landscapes

  • Molten Solder (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 



   Bei Kühlern für Flugzeuge ist es zur Verminderung des Luftwiderstandes zweckmässig, der Stirnfläche eine gewölbte Form zu geben ; mit dieser Formgebung ist jedoch der Nachteil verbunden, dass die den Kühler durchdringenden zahlreichen Luftröhrchen und   Luftkanäle   nicht durch Eintauchen in ein Zinnbad gleichzeitig verlötet werden können, sondern dass die Lötung der einzelnen Röhrchen in mühsame Weise mittels Hand vor-   genommen werden muss. Um den Vorteil der Zinnbadlötung auszunutzen, gibt man sogar den Stirnflächen der Kühler die weniger vorteilhafte ebene Form.   



   Gegenstand der Erfindung ist ein Verfahren, um die gleichzeitige Verlötung der Luftröhren oder Lamellen an gewölbten Stirnfiächen der Kühler durch Eintauchen in ein Zinnbad vornehmen zu können. Zu diesem Zweck wird der Ktihlerblock a, wie die Figur zeigt, mittels eines Hilfsrahmens so über der Zinnwanne c aufgehängt, dass er in den Lagern d um den   Krümmungsmittelpunkt   seiner Stirnfläche e schwenkt ; durch das Schwenken taucht seine Stirnfläche in allen ihren Teilen gleich tief in das Zinnbad    ein.   



  Die ebene   Kühlerrückseite f wird   in bekannter Weise dnrch Eintauchen in das   Zinn.   bad verlötet. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 



   In the case of radiators for aircraft, it is advisable to give the end face a curved shape in order to reduce air resistance; However, this shape has the disadvantage that the numerous air tubes and air channels penetrating the cooler cannot be soldered simultaneously by immersing them in a tin bath, but that the individual tubes have to be soldered in a laborious manner by hand. In order to take advantage of tin bath soldering, even the face of the cooler is given the less advantageous flat shape.



   The subject matter of the invention is a method in order to be able to simultaneously solder the trachea or lamellae on the curved end faces of the cooler by immersion in a tin bath. For this purpose, the cooler block a, as shown in the figure, is suspended above the tin tub c by means of an auxiliary frame so that it pivots in the bearings d about the center of curvature of its end face e; As a result of the swiveling, all parts of its front face are immersed equally deep in the tin bath.



  The flat rear side of the cooler f is made in a known manner by dipping into the tin. bad soldered.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH: Verfahren zum gleichzeitigen Verlöten sämtlicher Luftrohre oder Lamellen an EMI1.2 EMI1.3 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the simultaneous soldering of all air tubes or fins EMI1.2 EMI1.3 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT78699D 1918-05-10 1918-05-10 Process for the simultaneous soldering of all air pipes on curved radiator surfaces. AT78699B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT78699T 1918-05-10

Publications (1)

Publication Number Publication Date
AT78699B true AT78699B (en) 1919-10-10

Family

ID=3600269

Family Applications (1)

Application Number Title Priority Date Filing Date
AT78699D AT78699B (en) 1918-05-10 1918-05-10 Process for the simultaneous soldering of all air pipes on curved radiator surfaces.

Country Status (1)

Country Link
AT (1) AT78699B (en)

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