MD20110020A2 - Electric-arc welding unit - Google Patents

Electric-arc welding unit

Info

Publication number
MD20110020A2
MD20110020A2 MD20110020A MD20110020A MD20110020A2 MD 20110020 A2 MD20110020 A2 MD 20110020A2 MD 20110020 A MD20110020 A MD 20110020A MD 20110020 A MD20110020 A MD 20110020A MD 20110020 A2 MD20110020 A2 MD 20110020A2
Authority
MD
Moldova
Prior art keywords
electric welding
electric
welding unit
arc welding
feedback
Prior art date
Application number
MD20110020A
Other languages
English (en)
Romanian (ro)
Other versions
MD4185C1 (ro
MD4185B1 (en
Inventor
Mihai TIRSU
Original Assignee
Inst De Energetica Al Academiei De Stiinte A Moldovei
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 De Energetica Al Academiei De Stiinte A Moldovei filed Critical Inst De Energetica Al Academiei De Stiinte A Moldovei
Priority to MDA20110020A priority Critical patent/MD4185C1/ro
Publication of MD20110020A2 publication Critical patent/MD20110020A2/mo
Publication of MD4185B1 publication Critical patent/MD4185B1/mo
Publication of MD4185C1 publication Critical patent/MD4185C1/ro

Links

Landscapes

  • Arc Welding Control (AREA)
MDA20110020A 2011-03-03 2011-03-03 Instalaţie pentru sudare cu arc electric MD4185C1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20110020A MD4185C1 (ro) 2011-03-03 2011-03-03 Instalaţie pentru sudare cu arc electric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20110020A MD4185C1 (ro) 2011-03-03 2011-03-03 Instalaţie pentru sudare cu arc electric

Publications (3)

Publication Number Publication Date
MD20110020A2 true MD20110020A2 (en) 2012-09-30
MD4185B1 MD4185B1 (en) 2012-11-30
MD4185C1 MD4185C1 (ro) 2013-06-30

Family

ID=47018641

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20110020A MD4185C1 (ro) 2011-03-03 2011-03-03 Instalaţie pentru sudare cu arc electric

Country Status (1)

Country Link
MD (1) MD4185C1 (mo)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2117996A1 (de) * 1971-04-14 1972-10-19 Hilti Ag Kondensatorentladungs-Bolzenschweißgerät
DE2238538A1 (de) * 1972-08-04 1974-02-14 Hilti Ag Kondensatorentladungs-bolzenschweissgeraet
US4590357A (en) * 1983-03-07 1986-05-20 Winkler Harry L Vehicular arc welder
RU2056242C1 (ru) * 1992-03-27 1996-03-20 Институт сварки России Установка для дуговой и контактной сварки
CN2234839Y (zh) * 1995-09-21 1996-09-11 劳立元 电焊机节电控制器
US5837966A (en) * 1997-07-23 1998-11-17 Timmons, Jr.; John E. Apparatus for weld head to pipe joint alignment for welding
US6348671B1 (en) * 1999-09-23 2002-02-19 Illinois Tool Works Inc. Welder with engine power and utility power input
JP4577598B2 (ja) * 2000-08-22 2010-11-10 株式会社やまびこ バッテリー溶接機
JP4286740B2 (ja) * 2004-07-15 2009-07-01 デンヨー株式会社 バッテリ併用型エンジン駆動溶接機
JP4267532B2 (ja) * 2004-07-15 2009-05-27 デンヨー株式会社 バッテリ併用型エンジン駆動溶接機
WO2006105631A1 (fr) * 2005-04-08 2006-10-12 Svetlana Viktorovna Zinakova Convertisseur mobile universel destine au soudage
US9399263B2 (en) * 2007-08-31 2016-07-26 Hobart Brothers Company Portable battery powered welder
RU2356709C1 (ru) * 2007-11-19 2009-05-27 Федеральное государственное образовательное учреждение высшего профессионального образования Кубанский государственный аграрный университет Источник питания сварочной дуги
RU2371287C1 (ru) * 2008-06-19 2009-10-27 Государственное научное учреждение Костромской научно-исследовательский институт сельского хозяйства Бестрансформаторный источник питания для электросварки
CN101870026A (zh) * 2010-06-02 2010-10-27 张芝仁 纯直流弧焊机

Also Published As

Publication number Publication date
MD4185C1 (ro) 2013-06-30
MD4185B1 (en) 2012-11-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees