GB2059167B - Doughut-type transformer for resistance butt welding - Google Patents

Doughut-type transformer for resistance butt welding

Info

Publication number
GB2059167B
GB2059167B GB8014526A GB8014526A GB2059167B GB 2059167 B GB2059167 B GB 2059167B GB 8014526 A GB8014526 A GB 8014526A GB 8014526 A GB8014526 A GB 8014526A GB 2059167 B GB2059167 B GB 2059167B
Authority
GB
United Kingdom
Prior art keywords
doughut
butt welding
type transformer
resistance butt
resistance
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
GB8014526A
Other languages
English (en)
Other versions
GB2059167A (en
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.)
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Original Assignee
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
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 Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr filed Critical Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Publication of GB2059167A publication Critical patent/GB2059167A/en
Application granted granted Critical
Publication of GB2059167B publication Critical patent/GB2059167B/en
Expired legal-status Critical Current

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)
GB8014526A 1979-08-06 1980-05-01 Doughut-type transformer for resistance butt welding Expired GB2059167B (en)

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
GB2059167A GB2059167A (en) 1981-04-15
GB2059167B true GB2059167B (en) 1983-03-02

Family

ID=20837582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8014526A Expired GB2059167B (en) 1979-08-06 1980-05-01 Doughut-type transformer for resistance butt welding

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
CA1134455A (en) 1982-10-26
IT8041591A0 (it) 1980-06-17
SE8004094L (sv) 1981-02-07
FR2463493B1 (fr) 1987-01-16
IT1154189B (it) 1987-01-21
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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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee