IT1154189B - Trasformatore ad anello per elettrosaldatura di testa a resistenza - Google Patents

Trasformatore ad anello per elettrosaldatura di testa a resistenza

Info

Publication number
IT1154189B
IT1154189B IT41591/80A IT4159180A IT1154189B IT 1154189 B IT1154189 B IT 1154189B IT 41591/80 A IT41591/80 A IT 41591/80A IT 4159180 A IT4159180 A IT 4159180A IT 1154189 B IT1154189 B IT 1154189B
Authority
IT
Italy
Prior art keywords
electrowelding
head
ring transformer
transformer
ring
Prior art date
Application number
IT41591/80A
Other languages
English (en)
Italian (it)
Other versions
IT8041591A0 (it
Inventor
Boris Evgenievich Paton
Vladimir Konstantinovi Lebedev
Yatsenko Sergei Ivanovi Kuchuk
Vasily Alexeevich Sakharnov
Boris Afanasievich Galyan
Stanislav Dmitriev Dobrovolsky
Original Assignee
Inst Elektroswarki Patona
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 Inst Elektroswarki Patona filed Critical Inst Elektroswarki Patona
Publication of IT8041591A0 publication Critical patent/IT8041591A0/it
Application granted granted Critical
Publication of IT1154189B publication Critical patent/IT1154189B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/16—Water cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Transformer Cooling (AREA)
IT41591/80A 1979-08-06 1980-06-17 Trasformatore ad anello per elettrosaldatura di testa a resistenza IT1154189B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792789203A SU904004A1 (ru) 1979-08-06 1979-08-06 Кольцевой трансформатор

Publications (2)

Publication Number Publication Date
IT8041591A0 IT8041591A0 (it) 1980-06-17
IT1154189B true IT1154189B (it) 1987-01-21

Family

ID=20837582

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41591/80A IT1154189B (it) 1979-08-06 1980-06-17 Trasformatore ad anello per elettrosaldatura di testa a resistenza

Country Status (10)

Country Link
US (1) US4297665A ( )
JP (1) JPS5627909A ( )
AU (1) AU520733B2 ( )
CA (1) CA1134455A ( )
DE (1) DE3029650C2 ( )
FR (1) FR2463493B1 ( )
GB (1) GB2059167B ( )
IT (1) IT1154189B ( )
SE (1) SE439856B ( )
SU (1) SU904004A1 ( )

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511625A1 (fr) * 1981-08-21 1983-02-25 Inst Elektroswarki Patona Machine a souder les tubes bout a bout par resistance
DE3133216A1 (de) * 1981-08-21 1983-03-03 Institut elektrosvarki imeni E.O. Patona Akademii Nauk Ukrainskoj SSR, Kiev Widerstandsstumpfschweissmaschine
AT374037B (de) * 1982-04-21 1984-03-12 Esslinger Spezielektra Drosselspule, insbesondere trockenisolierte drosselspule ohne eisenkern
FR2566170A1 (fr) * 1984-06-15 1985-12-20 Interaction Sa Transformateur
US4833436A (en) * 1986-09-12 1989-05-23 Kuhlman Corporation Formed metal core blocking
US4875277A (en) * 1986-09-12 1989-10-24 Kuhlman Corporation Formed metal core blocking method
DE3708804A1 (de) * 1987-03-18 1987-10-22 Josef Schmitz Transformator
JPS63272020A (ja) * 1987-04-30 1988-11-09 Harada Kogyo Kk トロイダルコイル装置およびその製造方法
DE4136176A1 (de) * 1991-11-02 1993-05-06 Asea Brown Boveri Ag, Baden, Aargau, Ch Toroiddrossel
WO2007084963A2 (en) * 2006-01-18 2007-07-26 Buswell Harrie R Inductive devices and methods of making the same
DE102009017399A1 (de) 2008-06-07 2010-06-24 Volker Werner Hanser Transformator
WO2009146835A2 (de) * 2008-06-07 2009-12-10 Volker Werner Hanser Transformator
CN103474300B (zh) 2008-07-07 2016-03-09 立维腾制造有限公司 一种故障电路断路器
JP6106381B2 (ja) * 2012-08-21 2017-03-29 Ａｒｔ−Ｈｉｋａｒｉ株式会社 トランス及びトランスを搭載した装置
CN102969135B (zh) * 2012-11-21 2016-01-20 王奉瑾 环形变压器
CN105097245A (zh) * 2014-05-15 2015-11-25 庄孟文 带支架的环形变压器
CN105097246A (zh) * 2014-05-15 2015-11-25 庄孟文 绝缘散热环形变压器
CN104599820A (zh) * 2015-01-06 2015-05-06 江苏东方四通科技股份有限公司 水冷大功率中高频电源用变压器
MX2019015008A (es) * 2017-06-13 2020-02-26 Radyne Corp Ensamble de autotransformador portatil toroidal.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1815707A (en) * 1928-05-05 1931-07-21 Lorenz C Ag High frequency transformer or the like
US1811886A (en) * 1929-02-16 1931-06-30 Thomas M Hunter Welding transformer
US1831587A (en) * 1929-09-03 1931-11-10 Bohraus Werner Back-fire trap for rectifiers or converters
FR887332A (fr) * 1941-11-05 1943-11-10 Licentia Gmbh Bobine de self ou transformateur à plusieurs noyaux en fer
CH297560A (de) * 1944-01-05 1954-03-31 Licentia Gmbh Verfahren zur Herstellung eines Gerätes mit Spulen und mit ferromagnetischem Ringkern.
US3130290A (en) * 1961-01-04 1964-04-21 Yoder Co Rotary welding transformer
DE1174924B (de) * 1961-03-08 1964-07-30 Siemens Ag Vorrichtung zum Absaugen von Leckwasser fuer Schweisstransformatoren
DE1156524B (de) * 1962-01-27 1963-10-31 Siemens Ag Rohrschweisstransformator
GB989544A (en) * 1962-02-08 1965-04-22 Reyrolle A & Co Ltd Improvements relating to the manufacture of toroidal electrical windings
FR1385042A (fr) * 1964-02-25 1965-01-08 Siemens Ag Transformateur d'intensité pour haute tension
DE1638524B2 (de) * 1967-12-08 1971-07-15 Stromwandler insbesondere fuer hochspannung
DE2347596A1 (de) * 1973-09-21 1975-04-03 Expert Maschbau Transformator
BE807944A (fr) * 1973-11-28 1974-05-28 Elphiac Sa Self a saturation brusque generatrice d'harmoniques pour dispositif multiplicateur de frequence
DE2605361A1 (de) * 1975-06-26 1976-12-30 Siemens Ag Einstellbarer programmgeber, insbesondere fuer die aufladesteuerung von elektrospeicherheizgeraeten

Also Published As

Publication number Publication date
GB2059167B (en) 1983-03-02
CA1134455A (en) 1982-10-26
IT8041591A0 (it) 1980-06-17
SE8004094L (sv) 1981-02-07
FR2463493B1 (fr) 1987-01-16
US4297665A (en) 1981-10-27
AU5925380A (en) 1981-02-12
SE439856B (sv) 1985-07-01
DE3029650A1 (de) 1981-02-26
JPS5627909A (en) 1981-03-18
FR2463493A1 (fr) 1981-02-20
SU904004A1 (ru) 1982-02-07
GB2059167A (en) 1981-04-15
DE3029650C2 (de) 1984-04-26
AU520733B2 (en) 1982-02-25

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