GB1453100A - Method of and apparatus for plasma working of conductive materials - Google Patents

Method of and apparatus for plasma working of conductive materials

Info

Publication number
GB1453100A
GB1453100A GB2771374A GB2771374A GB1453100A GB 1453100 A GB1453100 A GB 1453100A GB 2771374 A GB2771374 A GB 2771374A GB 2771374 A GB2771374 A GB 2771374A GB 1453100 A GB1453100 A GB 1453100A
Authority
GB
United Kingdom
Prior art keywords
nozzle
gas
plasma
electrode
cooling
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
GB2771374A
Other languages
English (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.)
V N I PK I T I ELEKTROSVAROCHN
Original Assignee
V N I PK I T I ELEKTROSVAROCHN
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
Priority to FR7421473A priority Critical patent/FR2275270A1/fr
Application filed by V N I PK I T I ELEKTROSVAROCHN filed Critical V N I PK I T I ELEKTROSVAROCHN
Priority to DE2429924A priority patent/DE2429924C3/de
Priority to GB2771374A priority patent/GB1453100A/en
Publication of GB1453100A publication Critical patent/GB1453100A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3436—Hollow cathodes with internal coolant flow
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3442—Cathodes with inserted tip

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
GB2771374A 1974-06-21 1974-06-21 Method of and apparatus for plasma working of conductive materials Expired GB1453100A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7421473A FR2275270A1 (fr) 1974-06-21 1974-06-20 Dispositif pour le travail de materiaux conducteurs au plasma et procede d'utilisation dudit dispositif
DE2429924A DE2429924C3 (de) 1974-06-21 1974-06-21 Plasmabrenner zur Bearbeitung elektrisch leitfähiger Werkstücke und Verfahren zu seinem Betrieb
GB2771374A GB1453100A (en) 1974-06-21 1974-06-21 Method of and apparatus for plasma working of conductive materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2771374A GB1453100A (en) 1974-06-21 1974-06-21 Method of and apparatus for plasma working of conductive materials

Publications (1)

Publication Number Publication Date
GB1453100A true GB1453100A (en) 1976-10-20

Family

ID=10264091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2771374A Expired GB1453100A (en) 1974-06-21 1974-06-21 Method of and apparatus for plasma working of conductive materials

Country Status (3)

Country Link
DE (1) DE2429924C3 (enExample)
FR (1) FR2275270A1 (enExample)
GB (1) GB1453100A (enExample)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0794696A1 (de) * 1996-03-06 1997-09-10 Anton Wallner Plasmabrenner für das Plasma-Schutzgas-Lichtbogenschweissen mit einer nicht abschmelzenden wassergekühlten Elektrode
EP0845929A1 (en) * 1996-11-29 1998-06-03 Tec.Mo S.r.l. Plasma arc cutting torch
WO2000028794A1 (en) * 1998-11-05 2000-05-18 Hypertherm, Inc. Plasma arc torch tip providing a substantially columnar shield flow
WO2009036015A3 (en) * 2007-09-10 2009-11-26 Hypertherm, Inc. Portable autonomous material processing system
US7754996B2 (en) 2003-04-11 2010-07-13 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
ITBO20100492A1 (it) * 2010-07-30 2012-01-31 Cebora Spa Torcia monogas per il taglio al plasma.
US8203096B2 (en) 2006-09-11 2012-06-19 Hypertherm, Inc. Wearable autonomous material processing system
US9522438B2 (en) 2012-11-09 2016-12-20 Hypertherm, Inc. Battery-controlled plasma arc torch system
US9550251B2 (en) 2014-03-28 2017-01-24 Hypertherm, Inc. Power supply assembly for a plasma arc torch system
EP3457819A1 (en) * 2017-09-13 2019-03-20 Lincoln Global, Inc. High temperature isolating insert for plasma cutting torch
WO2018229308A3 (de) * 2017-06-12 2019-03-28 Kjellberg-Stiftung Elektroden für gas- und flüssigkeitsgekühlte plasmabrenner, anordnung aus einer elektrode und einem kühlrohr, gasführung, plasmabrenner, verfahren zur gasführung in einem plasmabrenner und verfahren zum betreiben eines plasmabrenners
US10736204B2 (en) 2016-10-21 2020-08-04 Hypertherm, Inc. Plasma power tool
CN112996211A (zh) * 2021-02-09 2021-06-18 重庆新离子环境科技有限公司 一种应用于危废处理的直流电弧等离子体炬
TWI760729B (zh) * 2020-04-21 2022-04-11 雷立強光電科技股份有限公司 筆型低溫電漿產生器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643369C2 (de) * 1976-10-04 1982-07-01 Institut techničeskoj teplofiziki Akademii Nauk Ukrainskoj SSR, Kiev Entladevorrichtung
FR2534106A1 (fr) * 1982-10-01 1984-04-06 Soudure Autogene Francaise Torche a plasma monogaz
FR2534107A1 (fr) * 1982-10-01 1984-04-06 Soudure Autogene Francaise Torche de travail a l'arc munie d'une coiffe amovible

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0794696A1 (de) * 1996-03-06 1997-09-10 Anton Wallner Plasmabrenner für das Plasma-Schutzgas-Lichtbogenschweissen mit einer nicht abschmelzenden wassergekühlten Elektrode
EP0845929A1 (en) * 1996-11-29 1998-06-03 Tec.Mo S.r.l. Plasma arc cutting torch
WO2000028794A1 (en) * 1998-11-05 2000-05-18 Hypertherm, Inc. Plasma arc torch tip providing a substantially columnar shield flow
US6207923B1 (en) 1998-11-05 2001-03-27 Hypertherm, Inc. Plasma arc torch tip providing a substantially columnar shield flow
US7754996B2 (en) 2003-04-11 2010-07-13 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
US8203096B2 (en) 2006-09-11 2012-06-19 Hypertherm, Inc. Wearable autonomous material processing system
US8890021B2 (en) 2006-09-11 2014-11-18 Hypertherm, Inc. Portable autonomous material processing system
US8350182B2 (en) 2006-09-11 2013-01-08 Hypertherm, Inc. Portable autonomous material processing system
KR101387878B1 (ko) 2007-09-10 2014-04-22 하이퍼썸, 인크. 휴대용 자주 물질 처리 시스템
WO2009036015A3 (en) * 2007-09-10 2009-11-26 Hypertherm, Inc. Portable autonomous material processing system
EP2418921A1 (en) * 2010-07-30 2012-02-15 Cebora S.P.A. Single-gas plasma cutting torch
ITBO20100492A1 (it) * 2010-07-30 2012-01-31 Cebora Spa Torcia monogas per il taglio al plasma.
US9522438B2 (en) 2012-11-09 2016-12-20 Hypertherm, Inc. Battery-controlled plasma arc torch system
US9550251B2 (en) 2014-03-28 2017-01-24 Hypertherm, Inc. Power supply assembly for a plasma arc torch system
US10736204B2 (en) 2016-10-21 2020-08-04 Hypertherm, Inc. Plasma power tool
WO2018229308A3 (de) * 2017-06-12 2019-03-28 Kjellberg-Stiftung Elektroden für gas- und flüssigkeitsgekühlte plasmabrenner, anordnung aus einer elektrode und einem kühlrohr, gasführung, plasmabrenner, verfahren zur gasführung in einem plasmabrenner und verfahren zum betreiben eines plasmabrenners
EP3457819A1 (en) * 2017-09-13 2019-03-20 Lincoln Global, Inc. High temperature isolating insert for plasma cutting torch
US10917961B2 (en) 2017-09-13 2021-02-09 Lincoln Global, Inc. High temperature isolating insert for plasma cutting torch
TWI760729B (zh) * 2020-04-21 2022-04-11 雷立強光電科技股份有限公司 筆型低溫電漿產生器
CN112996211A (zh) * 2021-02-09 2021-06-18 重庆新离子环境科技有限公司 一种应用于危废处理的直流电弧等离子体炬
CN112996211B (zh) * 2021-02-09 2023-12-26 重庆新离子环境科技有限公司 一种应用于危废处理的直流电弧等离子体炬

Also Published As

Publication number Publication date
DE2429924B2 (de) 1978-03-30
DE2429924A1 (de) 1976-01-08
DE2429924C3 (de) 1978-12-07
FR2275270A1 (fr) 1976-01-16
FR2275270B1 (enExample) 1977-10-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920621