AT80398B - Corrugated iron container for oil transformers. Corrugated iron container for oil transformers. - Google Patents

Corrugated iron container for oil transformers. Corrugated iron container for oil transformers.

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Publication number
AT80398B
AT80398B AT80398DA AT80398B AT 80398 B AT80398 B AT 80398B AT 80398D A AT80398D A AT 80398DA AT 80398 B AT80398 B AT 80398B
Authority
AT
Austria
Prior art keywords
iron container
corrugated iron
oil transformers
oil
transformers
Prior art date
Application number
Other languages
German (de)
Inventor
Paul Keue Paul Keue
Original Assignee
Paul Keue Paul Keue
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 Paul Keue Paul Keue filed Critical Paul Keue Paul Keue
Application granted granted Critical
Publication of AT80398B publication Critical patent/AT80398B/en

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  • Housings And Mounting Of Transformers (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Wellblechgefäss für Öltransformatoren. 



   Für Transformatorenölkessel werden vielfach zum Zwecke besserer Wärmeableitung Kessel mit gewellten Wänden verwendet. Bei der jetzigen Ausführung dieser Kessel aus Wellen mit geraden Flachseiten besteht nun der Übelstand, dass sich die Flachseiten der Wellen infolge des   Öldruckes   stark durchbiegen und den Kanal für den Luftdurchzug stark verringern. Zur Verkleinerung dieser Durchbiegung ist man gezwungen, die Wellen aus starkem Blech her- 
 EMI1.1 
 und schweren Kästen führt. 



   Werden jedoch die Flachseiten der Wellen bogenförmig gekrümmt, wobei sie entweder   einfach gekrümmt, wie   aus Fig. 1 ersichtlich. oder mehrfach gekrümmt, wie in Fig. 2 dargestellt, sein können, so ist es   möglich.   die so versteiften Wellen bei beliebig hohem Kasten aus   I   mm starken und noch schwächeren Blechen herzustellen. Statt nach Bogenform kann die Krümmung auch nach einem Vieleck (Fig.   3)   gebildet sein. Es treten bei innerer Beanspruchung nur Zugbzw. Druckspannungen in den Flachseiten der Wellen auf. so. dass keinerlei nennenswerte Durchbiegungen eintreten können. 

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



   <Desc / Clms Page number 1>
 



  Corrugated iron container for oil transformers.



   For transformer oil boilers, boilers with corrugated walls are often used for the purpose of better heat dissipation. With the current design of these kettles consisting of shafts with straight flat sides, there is now the disadvantage that the flat sides of the shafts bend sharply due to the oil pressure and greatly reduce the duct for the passage of air. To reduce this deflection one is forced to make the shafts from thick sheet metal.
 EMI1.1
 and heavy boxes.



   However, if the flat sides of the waves are curved in an arc shape, they are either simply curved, as can be seen from FIG. 1. or multiple curved, as shown in Fig. 2, so it is possible. to produce the stiffened shafts with boxes of any height from 1 mm thick and even weaker sheets. Instead of an arc shape, the curvature can also be formed according to a polygon (FIG. 3). In the event of internal stress, only tensile or Compressive stresses in the flat sides of the waves. so. that no significant deflections can occur.

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

 

Claims (1)

PATENT-ANSPRUCH : Wellblechgef ss für Öltransformatoren mit gegen die Durchbiegung durch den Öldruck versteiften Flachseite der Wellen, dadurch gekennzeichnet, dass die Flachseiten der Wellen nach einem Bogen oder einem Vieleck einfach oder mehrfach gekrümmt sind. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Corrugated sheet metal vessel for oil transformers with the flat side of the shafts stiffened against bending by the oil pressure, characterized in that the flat sides of the shafts are curved one or more times according to an arc or a polygon. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT80398D 1913-10-06 1917-12-29 Corrugated iron container for oil transformers. Corrugated iron container for oil transformers. AT80398B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE80398X 1913-10-06

Publications (1)

Publication Number Publication Date
AT80398B true AT80398B (en) 1920-03-26

Family

ID=5639073

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80398D AT80398B (en) 1913-10-06 1917-12-29 Corrugated iron container for oil transformers. Corrugated iron container for oil transformers.

Country Status (1)

Country Link
AT (1) AT80398B (en)

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