PL27679B1 - Manufacturing method for forged tubular bends. - Google Patents

Manufacturing method for forged tubular bends. Download PDF

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Publication number
PL27679B1
PL27679B1 PL27679A PL2767937A PL27679B1 PL 27679 B1 PL27679 B1 PL 27679B1 PL 27679 A PL27679 A PL 27679A PL 2767937 A PL2767937 A PL 2767937A PL 27679 B1 PL27679 B1 PL 27679B1
Authority
PL
Poland
Prior art keywords
manufacturing
tubular bends
forged
forged tubular
bends
Prior art date
Application number
PL27679A
Other languages
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL27679B1 publication Critical patent/PL27679B1/en

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Description

Wynalazek niniejszy dotyczy sposobu z krótkimi lub wydluzonymi ramionami, wyrobu kolan rurowych kutych z polówek znamienny tym, ze odkuwa sie polówki odpowiedniej formy, które lacza sie przez podluzne kolana w odpowiedniej formie, spawanie, po czym spoine przekuwa sie, nastepnie polówki te spawa sie, po czym celem jej wzmocnienia. spoine przekuwa sie celem jej wzmocnie- Sposób dotyczy równiez wyrobu kolan nia. rurowych z wydluzonymi ramionami.Fabryka PLThe present invention relates to a method with short or elongated arms, the production of forged tubular bends made of halves, characterized in that halves of a suitable form are forged, which are joined by the elongated elbows in an appropriate form, welding, then the joint is forged, then the halves are welded, then to strengthen it. the joint is pierced to strengthen it - The method also applies to the production of the knee. tubular with extended arms Factory PL

Claims (1)

1. Zastrzezenie patentowe. Centralnych Ogrzewan Inz. R. Kosmala. Sposób wyrobu kolan rurowych kutych Druk L. Boguslawskiego i Ski, Warszawa PL1. Patent claim. Central Heater Inz. R. Kosmala. Manufacturing method for forged tubular bends Druk L. Boguslawski i Ski, Warsaw PL
PL27679A 1937-09-21 Manufacturing method for forged tubular bends. PL27679B1 (en)

Publications (1)

Publication Number Publication Date
PL27679B1 true PL27679B1 (en) 1938-12-31

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