ES386480A3 - Improvements in the construction of welding machines by resistance. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of welding machines by resistance. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES386480A3
ES386480A3 ES386480A ES386480A ES386480A3 ES 386480 A3 ES386480 A3 ES 386480A3 ES 386480 A ES386480 A ES 386480A ES 386480 A ES386480 A ES 386480A ES 386480 A3 ES386480 A3 ES 386480A3
Authority
ES
Spain
Prior art keywords
terminals
translation
construction
machine
legally binding
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES386480A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sciaky Intertechnique SA
Original Assignee
Sciaky Intertechnique SA
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 Sciaky Intertechnique SA filed Critical Sciaky Intertechnique SA
Priority to ES386480A priority Critical patent/ES386480A3/en
Publication of ES386480A3 publication Critical patent/ES386480A3/en
Expired legal-status Critical Current

Links

Landscapes

  • Generation Of Surge Voltage And Current (AREA)

Abstract

Improvements in the construction of resistance welding machines, of the type having a frame, a pair of welding electrodes and a plurality of transformers mounted on said frame, each of which has primary windings to be connected to a polyphase power supply and secondary windings with central intake, which have terminals at the beginning and end of each winding, characterized in that said machines comprise: a diode assembly for each of said secondary windings, provided each diode assembly with alternating current terminals and current terminals continuous, respectively, at opposite ends of each diode array, with said alternating current terminals directly connected to the start and end terminals of a respective secondary winding that supports them, said dc terminals being connected to one of the electrodes welders cited, and the this pair of electrodes connected by current leads to the central outlet of each secondary winding, so that direct current can be passed from one electrode, through the piece to be welded and through the second electrode. (Machine-translation by Google Translate, not legally binding)
ES386480A 1970-12-15 1970-12-15 Improvements in the construction of welding machines by resistance. (Machine-translation by Google Translate, not legally binding) Expired ES386480A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES386480A ES386480A3 (en) 1970-12-15 1970-12-15 Improvements in the construction of welding machines by resistance. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES386480A ES386480A3 (en) 1970-12-15 1970-12-15 Improvements in the construction of welding machines by resistance. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES386480A3 true ES386480A3 (en) 1973-03-16

Family

ID=8457493

Family Applications (1)

Application Number Title Priority Date Filing Date
ES386480A Expired ES386480A3 (en) 1970-12-15 1970-12-15 Improvements in the construction of welding machines by resistance. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES386480A3 (en)

Similar Documents

Publication Publication Date Title
AT274512B (en) Welding electrode for electric arc welding
AT291708B (en) Welding electrode for electric arc welding
AT298931B (en) Electric arc welding electrode
ES386480A3 (en) Improvements in the construction of welding machines by resistance. (Machine-translation by Google Translate, not legally binding)
GB1011857A (en) Improvements in or relating to electric power modulators
DK135411B (en) Welding current generator for electric arc welding.
FR1423468A (en) Liquid-cooled inductor winding for electric machines with high excitation current, turbo-alternators in particular
ES398003A3 (en) Electric welding unit. (Machine-translation by Google Translate, not legally binding)
SU544527A1 (en) Resistance welding machine
ES274138A1 (en) Means for symmetrizing the load in electric three-phase arc furnaces
GB898089A (en) Improvements in and relating to resistance welding
CH441545A (en) Single-phase transformer for arc welding
AT308246B (en) Circuit arrangement for welding with an alternating current arc
SU129707A1 (en) Device for stabilizing the voltage in the power supply circuit of DC consumers
SU95984A1 (en) Automatic welding method
ES342492A1 (en) Instant electric welder. (Machine-translation by Google Translate, not legally binding)
FI51874C (en) Welding transformer for three-phase current.
GB1357923A (en) Apparatus for supplying current to an electrical welding set
ES220468U (en) Power circuit for welding machines. (Machine-translation by Google Translate, not legally binding)
CH528947A (en) Welding electrode wire with a flux core for arc welding
ES380073A1 (en) Electric welding machine by arc. (Machine-translation by Google Translate, not legally binding)
AT291718B (en) Welding head for electric arc welding with exchangeable contact elements
DK96069C (en) Coupling for electric arc welding with alternating current.
AT302493B (en) Circuit arrangement for welding with an alternating current fed arc maintained between an electrode and a workpiece
IT1005762B (en) ELECTRODE FOR ELECTRIC WELDING MACHINE