AT78692B - Process for the production of artillery projectiles from nested tubes. - Google Patents

Process for the production of artillery projectiles from nested tubes.

Info

Publication number
AT78692B
AT78692B AT78692DA AT78692B AT 78692 B AT78692 B AT 78692B AT 78692D A AT78692D A AT 78692DA AT 78692 B AT78692 B AT 78692B
Authority
AT
Austria
Prior art keywords
production
nested tubes
artillery projectiles
tubes
inner tube
Prior art date
Application number
Other languages
German (de)
Inventor
Max Rockstroh
Original Assignee
Max Rockstroh
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 Max Rockstroh filed Critical Max Rockstroh
Application granted granted Critical
Publication of AT78692B publication Critical patent/AT78692B/en

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  • Forging (AREA)
  • Metal Extraction Processes (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung von   AriiUeriegeschossen   aus ineinandergesteckten Rohren. 
 EMI1.1 
 bestimmten Lage festliegt
Praktisch wird das Verfahren in der Weise ausgeführt, dass das in fertige Länge geschnittene, innere Rohr in das in fertige Länge geschnittene äussere Rohr gesteckt und auf den ersten Walzenstuhl unter Festlegung der Lage des inneren Rohres zu dem äusseren Rohr das letztere auf das innere Rohr aufgepresst wird. Ist das innere Rohr in dem ausseren Rohr befestigt und in seiner Lage gesichert, so durchlaufen die beiden so in-   einandergesteckten Rohre eine weitere Anzahl von Walzen, welche das äussere Rohr noch   mehr auf das innere Rohr aufpressen.

   Hiebei sind die hintereinandergeschalteten Walzen derart eingestellt, dass das   äussere   Rohr allmählich auf das vorgeschriebene Kaliber durchgewalzt wird. Die letzten Walzen können hiebei genau, wie es in der   Patronenfabrikation   
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 
Nach vorliegendem Verfahren ist die Ausführung des Geschosses derart genau, dass nennenswerte Abweichungen in den Massen und Gewichten nicht vorkommen ; dadurch wird, genau wie beim Infanteriegeschoss, die Treffsicherheit bedeutend erhöht. Ausserdem ergibt sich, dass das   Geschoss   in seiner vollen Länge im Rohr aufliegen kann.

   Da es in   sels) ex   vollen Länge glatt kalibriert ist, also grobe   Drehriefen   nicht   enthält,   so kann das Ge-   J     Jtzrohr sich   nur in viel geringerem Masse abnutzen, umsomehr als das Geschoss nun nicht mit seinem Gewicht auf einer schmalen   Reibungsfläche   aufliegt und mit der vollen 
 EMI2.1 
 pro   MtM   um das Vielfache. 



   Die neue Herstellung geschieht ohne alle die vorerwähnten älteren, vielfachen Arbeitgänge, Kontrollen und Materialverschwendungen. 



   Beim Zusammensetzen worden die auf ihre bestimmten Längen geschnittenen Rohre durch Dorne oder abgesetzte Scheiben in ihren gewünschten Abstand gebracht. Bei de durch äusseren Druck erfolgenden Befestigung der Rohre findet gleichzeitig eine Vergütung des   Aussenrohres   durch. die Komprimierung statt, wodurch noch eine höhere Festigkeit des Materiales erzielt wird.



   <Desc / Clms Page number 1>
 



  Process for the production of ariiUerie projectiles from tubes inserted into one another.
 EMI1.1
 certain location
In practice, the method is carried out in such a way that the inner tube cut to the finished length is inserted into the outer tube cut to the finished length and the latter is pressed onto the inner tube on the first roller frame, determining the position of the inner tube in relation to the outer tube becomes. If the inner tube is fastened in the outer tube and secured in its position, then the two tubes inserted one into the other run through a further number of rollers, which press the outer tube even more onto the inner tube.

   The rolls connected in series are set in such a way that the outer tube is gradually rolled through to the prescribed caliber. The last rollers can do exactly as they do in cartridge manufacture
 EMI1.2
 

 <Desc / Clms Page number 2>

 
According to the present method, the execution of the projectile is so precise that there are no noteworthy deviations in the masses and weights; As with the infantry bullet, this significantly increases accuracy. In addition, the projectile can rest in its full length in the tube.

   Since it is smoothly calibrated to its full length, i.e. does not contain rough turning marks, the barrel can only wear out to a much lesser extent, all the more as the weight of the bullet does not rest on a narrow friction surface and with the full
 EMI2.1
 per MtM many times over.



   The new production takes place without all of the aforementioned older, multiple operations, controls and material wastage.



   During assembly, the tubes, cut to their specific lengths, are brought into the desired spacing by means of mandrels or offset discs. When the pipes are fastened by means of external pressure, the outer pipe is also remunerated. the compression takes place, whereby an even higher strength of the material is achieved.

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung von Artilleriegeschossen ans ineinandergestcckten Rohren, EMI2.2 EMI2.3 PATENT CLAIM: Process for the production of artillery shells on nested tubes, EMI2.2 EMI2.3
AT78692D 1916-07-14 1917-04-14 Process for the production of artillery projectiles from nested tubes. AT78692B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE78692X 1916-07-14

Publications (1)

Publication Number Publication Date
AT78692B true AT78692B (en) 1919-10-10

Family

ID=5638323

Family Applications (1)

Application Number Title Priority Date Filing Date
AT78692D AT78692B (en) 1916-07-14 1917-04-14 Process for the production of artillery projectiles from nested tubes.

Country Status (1)

Country Link
AT (1) AT78692B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232297A1 (en) * 1982-08-31 1984-03-01 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart METHOD FOR CONNECTING MISCELLANEOUS TUBULAR PARTS OF A HEAT EXCHANGER AND TOOL FOR CARRYING OUT THE METHOD

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232297A1 (en) * 1982-08-31 1984-03-01 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart METHOD FOR CONNECTING MISCELLANEOUS TUBULAR PARTS OF A HEAT EXCHANGER AND TOOL FOR CARRYING OUT THE METHOD

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