CA472634A - Soudure par resistance electrique de tuyaux en metal - Google Patents

Soudure par resistance electrique de tuyaux en metal

Info

Publication number
CA472634A
CA472634A CA472634A CA472634DA CA472634A CA 472634 A CA472634 A CA 472634A CA 472634 A CA472634 A CA 472634A CA 472634D A CA472634D A CA 472634DA CA 472634 A CA472634 A CA 472634A
Authority
CA
Canada
Prior art keywords
electric resistance
metal pipe
resistance welding
welding
pipe
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
CA472634A
Other languages
English (en)
Inventor
Westin Axel
Westin Sven
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.)
FEDERAL MACHINE AND WELDER Co
Original Assignee
FEDERAL MACHINE AND WELDER Co
Publication date
Application granted granted Critical
Publication of CA472634A publication Critical patent/CA472634A/fr
Expired legal-status Critical Current

Links

CA472634A Soudure par resistance electrique de tuyaux en metal Expired CA472634A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA472634T

Publications (1)

Publication Number Publication Date
CA472634A true CA472634A (fr) 1951-04-03

Family

ID=35606594

Family Applications (1)

Application Number Title Priority Date Filing Date
CA472634A Expired CA472634A (fr) Soudure par resistance electrique de tuyaux en metal

Country Status (1)

Country Link
CA (1) CA472634A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085147A (en) * 1959-06-05 1963-04-09 Ferreruela Miguel Royo Method and machine for cold manufacturing of pipes
US3131285A (en) * 1962-02-08 1964-04-28 American Mach & Foundry High frequency welding of metal elements of finite length

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085147A (en) * 1959-06-05 1963-04-09 Ferreruela Miguel Royo Method and machine for cold manufacturing of pipes
US3131285A (en) * 1962-02-08 1964-04-28 American Mach & Foundry High frequency welding of metal elements of finite length

Similar Documents

Publication Publication Date Title
CA472634A (fr) Soudure par resistance electrique de tuyaux en metal
CA472636A (fr) Soudure par resistance electrique de tuyaux en metal
CA482792A (fr) Soudure a arc electrique
CA475925A (fr) Methodes de soudure d'articles fabriques d'alliages capable de resister a l'oxydation
CA475505A (fr) Soudure de metaux
CA472637A (fr) Soudure d'articles tubulaires en metal
CA478726A (fr) Soudure a froid de metaux ductiles
CA472183A (fr) Barillets soudes
CA472635A (fr) Methodes et appareils de soudure de tuyaux par resistance electrique
CA472911A (fr) Soudure a l'arc electrique
CA473792A (fr) Chalumeaux soudeurs
CA473272A (fr) Chalumeaux soudeurs
CA473273A (fr) Chalumeaux soudeurs
CA472303A (fr) Alliages resistant a la corrosion
CA483053A (fr) Parties metalliques isolees
CA472113A (fr) Soudure a l'arc
CA470852A (fr) Soudure a l'arc
CA473749A (fr) Soudure a l'arc electrique
CA474351A (fr) Cables de soudure
CA479585A (fr) Transformateurs de soudure
CA424877A (fr) Appareil a souder les metaux
CA471381A (fr) Systemes de soudure de resistances
CA471382A (fr) Systemes de soudure de resistances
CA478291A (fr) Alliages de cuivre
AU152304B2 (en) Automatic metal arc welding system