AT72983B - Device for welding transverse seams on boiler pipes or the like. - Google Patents

Device for welding transverse seams on boiler pipes or the like.

Info

Publication number
AT72983B
AT72983B AT72983DA AT72983B AT 72983 B AT72983 B AT 72983B AT 72983D A AT72983D A AT 72983DA AT 72983 B AT72983 B AT 72983B
Authority
AT
Austria
Prior art keywords
transverse seams
boiler pipes
welding transverse
welding
boiler
Prior art date
Application number
Other languages
German (de)
Inventor
Jaroslav Seidl
Original Assignee
Jaroslav Seidl
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 Jaroslav Seidl filed Critical Jaroslav Seidl
Application granted granted Critical
Publication of AT72983B publication Critical patent/AT72983B/en

Links

Landscapes

  • Arc Welding In General (AREA)
  • Heat Treatment Of Articles (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 
 EMI2.2 




   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 
 EMI2.2
AT72983D 1914-05-12 1914-05-12 Device for welding transverse seams on boiler pipes or the like. AT72983B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT72983T 1914-05-12

Publications (1)

Publication Number Publication Date
AT72983B true AT72983B (en) 1917-01-25

Family

ID=3594647

Family Applications (1)

Application Number Title Priority Date Filing Date
AT72983D AT72983B (en) 1914-05-12 1914-05-12 Device for welding transverse seams on boiler pipes or the like.

Country Status (1)

Country Link
AT (1) AT72983B (en)

Similar Documents

Publication Publication Date Title
AT72983B (en) Device for welding transverse seams on boiler pipes or the like.
AT70908B (en) Device on typewriters for holding cards and the like.
AT74724B (en) Method for lifting liquids, gases or the like.
AT74135B (en) Method and device for sterilizing bottles and the like.
AT57519B (en) Device for pressing metal objects.
AT72266B (en) Device for displaying gas additions.
AT74843B (en) Device for damping fluctuations in the speed of rotating bodies.
AT76285B (en) Device for the automatic removal of objects with incorrect weight.
AT75711B (en) Device for adjusting the relieved parts of support ball bearings.
AT74903B (en) Device for cleaning clay pipes.
AT57373B (en) Device for convenient tracing, enlarging or reducing photographs, drawings and the like.
AT88070B (en) Device for enamelling wire.
AT74128B (en) Disintegrator-type device for cleaning, cooling and mixing gases.
AT79501B (en) Device for cooling or heating liquids such as milk and the like.
AT74375B (en) Method and device for operating vacuum tubes.
AT64389B (en) Device for pouring spoons and similar objects.
AT56723B (en) Device for burning luminous gas or the like.
AT77564B (en) Ignition device for sea mines.
AT75776B (en) Device for checking the direction of the tooth surfaces on bevel gears.
AT75760B (en) Device for lifting liquids with the aid of compressed air or similar means.
AT64945B (en) Device for replicating sculptures.
AT55636B (en) Device for bending pipes.
AT89214B (en) Device for lifting motor vehicles and other vehicles.
AT72708B (en) Device for generating series images.
AT75861B (en) Device for heads of beets u. like