JPS6310082A - エアプラズマア−ク用ト−チ - Google Patents

エアプラズマア−ク用ト−チ

Info

Publication number
JPS6310082A
JPS6310082A JP62091842A JP9184287A JPS6310082A JP S6310082 A JPS6310082 A JP S6310082A JP 62091842 A JP62091842 A JP 62091842A JP 9184287 A JP9184287 A JP 9184287A JP S6310082 A JPS6310082 A JP S6310082A
Authority
JP
Japan
Prior art keywords
air
torch
plasma arc
plasma
shield
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.)
Granted
Application number
JP62091842A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0339791B2 (enrdf_load_stackoverflow
Inventor
レツクス エワート ウイルソン
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.)
W T C HOLDINGS Ltd
Original Assignee
W T C HOLDINGS Ltd
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 W T C HOLDINGS Ltd filed Critical W T C HOLDINGS Ltd
Publication of JPS6310082A publication Critical patent/JPS6310082A/ja
Publication of JPH0339791B2 publication Critical patent/JPH0339791B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/24Features related to electrodes
    • B23K9/28Supporting devices for electrodes
    • B23K9/29Supporting devices adapted for making use of shielding means
    • B23K9/291Supporting devices adapted for making use of shielding means the shielding means being a gas
    • B23K9/296Supporting devices adapted for making use of shielding means the shielding means being a gas using non-consumable electrodes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H1/3423Connecting means, e.g. electrical connecting means or fluid connections
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H1/3436Hollow cathodes with internal coolant flow
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H1/3442Cathodes with inserted tip
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H1/3473Safety means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
JP62091842A 1986-06-27 1987-04-14 エアプラズマア−ク用ト−チ Granted JPS6310082A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868615759A GB8615759D0 (en) 1986-06-27 1986-06-27 Air plasma arc torch
GB8615759 1986-06-27

Publications (2)

Publication Number Publication Date
JPS6310082A true JPS6310082A (ja) 1988-01-16
JPH0339791B2 JPH0339791B2 (enrdf_load_stackoverflow) 1991-06-14

Family

ID=10600214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62091842A Granted JPS6310082A (ja) 1986-06-27 1987-04-14 エアプラズマア−ク用ト−チ

Country Status (2)

Country Link
JP (1) JPS6310082A (enrdf_load_stackoverflow)
GB (2) GB8615759D0 (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02504603A (ja) * 1988-06-07 1990-12-27 ハイパーサーム,インコーポレイテッド プラズマアークトーチ及び切断方法
US5695662A (en) * 1988-06-07 1997-12-09 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US5977510A (en) * 1998-04-27 1999-11-02 Hypertherm, Inc. Nozzle for a plasma arc torch with an exit orifice having an inlet radius and an extended length to diameter ratio
US6677551B2 (en) 1998-10-23 2004-01-13 Innerlogic, Inc. Process for operating a plasma arc torch
JP2011509832A (ja) * 2008-01-23 2011-03-31 フロニウス インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング ガスノズルの取付装置
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
JP2022504056A (ja) * 2018-11-07 2022-01-13 ハイパーサーム インコーポレイテッド プラズマアーク切断システム用の消耗カートリッジ
US11991813B2 (en) 2014-08-12 2024-05-21 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US12275082B2 (en) 2013-11-13 2025-04-15 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US12280441B2 (en) 2017-02-09 2025-04-22 Hypertherm, Inc. Swirl ring and contact element for a plasma arc torch cartridge

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022112C2 (de) * 1990-07-11 1996-03-14 Mannesmann Ag Plasmabrenner für übertragenen Lichtbogen
IT1243170B (it) * 1990-11-29 1994-05-24 Trafimet Trafilerie Metalliche Torcia per taglio al plasma con innesco per contatto
US5147997A (en) * 1991-06-21 1992-09-15 Delaware Capital Formation, Inc. Stand-off cup for torch
FR2781328B1 (fr) * 1998-07-15 2000-08-18 Soudure Autogene Francaise Dispositif de securite pour torche a plasma
US6946617B2 (en) * 2003-04-11 2005-09-20 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
EP2663167B1 (de) 2012-05-07 2016-12-21 Manfred Hollberg Kühlrohr für einen Plasma-Lichtbogenbrenner und Abstandshalter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983400A (ja) * 1982-10-01 1984-05-14 ル・エ−ル・リクイツド・ソシエテ・アノニム・プ−ル・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロ−ド プラズマト−チ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983400A (ja) * 1982-10-01 1984-05-14 ル・エ−ル・リクイツド・ソシエテ・アノニム・プ−ル・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロ−ド プラズマト−チ

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02504603A (ja) * 1988-06-07 1990-12-27 ハイパーサーム,インコーポレイテッド プラズマアークトーチ及び切断方法
US5695662A (en) * 1988-06-07 1997-12-09 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US5977510A (en) * 1998-04-27 1999-11-02 Hypertherm, Inc. Nozzle for a plasma arc torch with an exit orifice having an inlet radius and an extended length to diameter ratio
US6677551B2 (en) 1998-10-23 2004-01-13 Innerlogic, Inc. Process for operating a plasma arc torch
JP2011509832A (ja) * 2008-01-23 2011-03-31 フロニウス インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング ガスノズルの取付装置
US8567826B2 (en) 2008-01-23 2013-10-29 Fronius International Gmbh Gas nozzle attachment
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
US12275082B2 (en) 2013-11-13 2025-04-15 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US11991813B2 (en) 2014-08-12 2024-05-21 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US12280441B2 (en) 2017-02-09 2025-04-22 Hypertherm, Inc. Swirl ring and contact element for a plasma arc torch cartridge
JP2022504056A (ja) * 2018-11-07 2022-01-13 ハイパーサーム インコーポレイテッド プラズマアーク切断システム用の消耗カートリッジ

Also Published As

Publication number Publication date
JPH0339791B2 (enrdf_load_stackoverflow) 1991-06-14
GB8715085D0 (en) 1987-08-05
GB2192821B (en) 1991-02-20
GB2192821A (en) 1988-01-27
GB8615759D0 (en) 1986-08-06

Similar Documents

Publication Publication Date Title
JPS6310082A (ja) エアプラズマア−ク用ト−チ
US6156995A (en) Water-injection nozzle assembly with insulated front end
CA2549626C (en) Plasma torch with interchangeable electrode systems
US6903301B2 (en) Contact start plasma arc torch and method of initiating a pilot arc
US4748312A (en) Plasma-arc torch with gas cooled blow-out electrode
RU2610138C2 (ru) Композиционные расходуемые детали горелки для сварки плазменной дугой
US9736918B2 (en) Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes
US6207923B1 (en) Plasma arc torch tip providing a substantially columnar shield flow
US7605340B2 (en) Apparatus for cooling plasma arc torch nozzles
KR930005953B1 (ko) 개량 플라즈마 아아크 토오치 시동방법
US5451739A (en) Electrode for plasma arc torch having channels to extend service life
AU2012223470B2 (en) Plasma cutting tip with advanced cooling passageways
US8901451B2 (en) Plasma torch and moveable electrode
CN100443234C (zh) 顶端配气器
US4558201A (en) Plasma-arc torch with gas cooled blow-out electrode
EP0207731A2 (en) Hybrid non-transferred-arc plasma torch system and method of operating same
US3858072A (en) Plasma torch with axial supply of the stabilizing gas
CN1053380A (zh) 用于等离子弧焊枪的电极
US4581516A (en) Plasma torch with a common gas source for the plasma and for the secondary gas flows
US9370088B2 (en) Method and apparatus for recycling shield gas in a plasma arc torch
EP0188425B1 (en) Cutting torch
JPH06102271B2 (ja) プラズマ切断用トーチ
WO1998034441A1 (fr) Torche a plasma
JPH07135091A (ja) プラズマトーチ用ノズル