PT92492A - Sistema de macarico de corte por arco de plasma - Google Patents

Sistema de macarico de corte por arco de plasma

Info

Publication number
PT92492A
PT92492A PT92492A PT9249289A PT92492A PT 92492 A PT92492 A PT 92492A PT 92492 A PT92492 A PT 92492A PT 9249289 A PT9249289 A PT 9249289A PT 92492 A PT92492 A PT 92492A
Authority
PT
Portugal
Prior art keywords
plasma arc
mixer system
arc cut
cut mixer
plasma
Prior art date
Application number
PT92492A
Other languages
English (en)
Other versions
PT92492B (pt
Inventor
George D Blankenship
Original Assignee
Lincoln Electric Co
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 Lincoln Electric Co filed Critical Lincoln Electric Co
Publication of PT92492A publication Critical patent/PT92492A/pt
Publication of PT92492B publication Critical patent/PT92492B/pt

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
    • 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
    • H05H1/36—Circuit arrangements
    • 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
    • H05H1/3473—Safety means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding Control (AREA)
  • Testing Relating To Insulation (AREA)
  • Arc Welding In General (AREA)
PT92492A 1988-12-05 1989-12-05 Sistema de macarico de corte por arco de plasma PT92492B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/280,240 US4929811A (en) 1988-12-05 1988-12-05 Plasma arc torch interlock with disabling control arrangement system

Publications (2)

Publication Number Publication Date
PT92492A true PT92492A (pt) 1990-06-29
PT92492B PT92492B (pt) 1995-09-12

Family

ID=23072255

Family Applications (1)

Application Number Title Priority Date Filing Date
PT92492A PT92492B (pt) 1988-12-05 1989-12-05 Sistema de macarico de corte por arco de plasma

Country Status (9)

Country Link
US (1) US4929811A (pt)
EP (1) EP0372500A3 (pt)
JP (1) JPH03114678A (pt)
KR (1) KR920004844B1 (pt)
AU (1) AU614449B2 (pt)
DK (1) DK612489A (pt)
FI (1) FI895806A0 (pt)
NO (1) NO894831L (pt)
PT (1) PT92492B (pt)

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FR2654294B1 (fr) * 1989-11-08 1992-02-14 Aerospatiale Torche a plasma a amorcage par court-circuit.
DE4032395A1 (de) * 1990-10-12 1992-04-16 Messer Griesheim Gmbh Verfahren und vorrichtung zum schweissen oder schneiden
FR2669847B1 (fr) * 1990-11-29 1995-11-24 Trafimet Trafilerie Metalliche Chalumeau coupeur a plasma, dans lequel le declenchement de l'amorcage est realise a l'aide d'un contact.
US5183990A (en) * 1991-04-12 1993-02-02 The Lincoln Electric Company Method and circuit for protecting plasma nozzle
US5216221A (en) * 1992-01-17 1993-06-01 Esab Welding Products, Inc. Plasma arc torch power disabling mechanism
US5578831A (en) * 1995-03-23 1996-11-26 Associated Universities, Inc. Method and apparatus for charged particle propagation
DE19548606A1 (de) * 1995-09-13 1997-03-20 Anton Koukal Verfahren zur Einleitung des Schneidbetriebes einer Plasma-Schneidmaschine
US5681489A (en) * 1995-12-13 1997-10-28 The Esab Group, Inc. Plasma arc torch including means for disabling power source
US5961855A (en) * 1998-01-28 1999-10-05 Thermal Dynamics Corporation Low voltage electrical based parts-in-place (PIP) system for contact start torch
US5990443A (en) * 1998-03-12 1999-11-23 Thermal Dynamics Corporation Plasma torch pilot arc circuit
US6350960B1 (en) 2000-11-28 2002-02-26 Thermal Dynamics Corporation Parts-in-place safety reset circuit and method for contact start plasma-arc torch
US6369350B1 (en) * 2001-05-30 2002-04-09 Thermal Dynamics Corporation Plasma-arc torch system with pilot re-attach circuit and method
US6794601B2 (en) 2002-09-05 2004-09-21 Thermal Dynamics Corporation Plasma arc torch system with pilot re-attach circuit and method
DE102004033775A1 (de) * 2004-07-12 2006-02-02 Mapeko Feuer Gmbh + Co. Zündelektrode, Zündbrenner mit einer solchen Zündelektrode sowie Verfahren zum wechseln solcher Zündelektroden an einer Brennerlanze
US7087856B2 (en) * 2004-11-03 2006-08-08 The Esab Group, Inc. System and method for determining an operational condition of a torch
CA2543057C (en) * 2006-04-10 2013-07-16 Stackteck Systems Ltd. Composite nozzle cap
US8664566B2 (en) * 2006-06-07 2014-03-04 Sansha Electric Manufacturing Co., Ltd. Arc welding apparatus and method
US8420975B2 (en) * 2007-07-12 2013-04-16 Komatsu Industries Corp. Plasma torch, plasma torch nozzle, and plasma-working machine
US8927895B2 (en) * 2007-07-31 2015-01-06 Hypertherm, Inc. Method and apparatus for sensing the length of a lead
US20100276397A1 (en) * 2009-05-01 2010-11-04 Baker Hughes Incorporated Electrically isolated gas cups for plasma transfer arc welding torches, and related methods
US8258423B2 (en) * 2009-08-10 2012-09-04 The Esab Group, Inc. Retract start plasma torch with reversible coolant flow
US8258424B2 (en) 2009-08-20 2012-09-04 The Esab Group, Inc. Plasma torch with electrode wear detection system
US10486260B2 (en) * 2012-04-04 2019-11-26 Hypertherm, Inc. Systems, methods, and devices for transmitting information to thermal processing systems
US10455682B2 (en) 2012-04-04 2019-10-22 Hypertherm, Inc. Optimization and control of material processing using a thermal processing torch
KR101320430B1 (ko) * 2010-11-16 2013-10-23 이민선 플라즈마 가열설비
KR101880622B1 (ko) * 2011-12-16 2018-07-24 한국전자통신연구원 플라즈마 젯 어셈블리 및 그를 구비하는 플라즈마 브러시
US11783138B2 (en) * 2012-04-04 2023-10-10 Hypertherm, Inc. Configuring signal devices in thermal processing systems
US20150332071A1 (en) 2012-04-04 2015-11-19 Hypertherm, Inc. Configuring Signal Devices in Thermal Processing Systems
US11432393B2 (en) 2013-11-13 2022-08-30 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US9981335B2 (en) 2013-11-13 2018-05-29 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US10456855B2 (en) 2013-11-13 2019-10-29 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US11278983B2 (en) 2013-11-13 2022-03-22 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US11684995B2 (en) 2013-11-13 2023-06-27 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US20150196977A1 (en) 2014-01-13 2015-07-16 Camarc Llc Electrode and method changing an electrode to a welding torch
US20160107260A1 (en) * 2014-01-13 2016-04-21 Camarc Llc Welding nozzle of a welding torch
US20160129531A1 (en) * 2014-01-13 2016-05-12 Camarc Llc Electrode of a welding torch
US10786924B2 (en) 2014-03-07 2020-09-29 Hypertherm, Inc. Waterjet cutting head temperature sensor
US20150269603A1 (en) 2014-03-19 2015-09-24 Hypertherm, Inc. Methods for Developing Customer Loyalty Programs and Related Systems and Devices
EP3958654A1 (en) 2014-08-12 2022-02-23 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
RU2018107295A (ru) 2015-08-04 2019-09-05 Гипертерм, Инк. Картридж для плазменной горелки с жидкостным охлаждением
US10863610B2 (en) * 2015-08-28 2020-12-08 Lincoln Global, Inc. Plasma torch and components thereof
DE102016108450B4 (de) * 2016-05-06 2020-01-02 Cinogy Gmbh Behandlungsanordnung und Verfahren zur Herstellung einer Behandlungsanordnung
JP6922034B2 (ja) * 2017-04-04 2021-08-18 株式会社Ｆｕｊｉ プラズマ発生装置、及びプラズマ発生装置における電流検出方法
EP3609300B1 (en) * 2017-04-04 2021-06-23 Fuji Corporation Plasma generating device with detector to detect a current flowing through a ground cable
CN108372349B (zh) * 2018-03-07 2023-06-30 上海威特力焊接设备制造股份有限公司 用于等离子切割机的防触电保护装置及方法
JP7112912B2 (ja) * 2018-08-31 2022-08-04 株式会社Fuji プラズマ発生装置と情報処理方法
WO2020059809A1 (ja) * 2018-09-20 2020-03-26 積水化学工業株式会社 プラズマ照射装置
JP7309368B2 (ja) * 2019-01-21 2023-07-18 日鉄溶接工業株式会社 プラズマ加工装置

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Publication number Priority date Publication date Assignee Title
GB1195420A (en) * 1967-11-09 1970-06-17 Westinghouse Brake & Signal Electric Power Supplies for Arc Welding
US3745321A (en) * 1971-07-28 1973-07-10 L Persits Method of control over operating conditions of an apparatus for plasma-arc treatment of articles and an apparatus for plasma-arc treatment
DD132706A3 (de) * 1974-10-08 1978-10-25 Jochen Boehme Verfahren und einrichtung zum schutz der duesen von werkstueckgepolten plasmabrennern
US4049946A (en) * 1975-11-03 1977-09-20 Eutectic Corporation Power supply for electric arc welding
US4247752A (en) * 1978-03-31 1981-01-27 Westinghouse Electric Corp. Constant current arc welder
JPS5541632A (en) * 1978-09-15 1980-03-24 Matsushita Electric Works Ltd Plane heater temperature control system
US4330700A (en) * 1980-03-25 1982-05-18 Peter Jagieniak Plasmaburner with contact protection
US4585921A (en) * 1983-07-20 1986-04-29 Thermal Dynamics Corporation Torch operation interlock device
FR2562748B1 (fr) * 1984-04-04 1989-06-02 Soudure Autogene Francaise Torche de soudage ou coupage a plasma
FR2578137B1 (fr) * 1985-02-22 1987-03-27 Soudure Autogene Francaise Torche de soudage ou de coupage plasma munie d'une cartouche tuyere
JPH0641036B2 (ja) * 1985-03-23 1994-06-01 大阪電気株式会社 プラズマアーク切断装置
US4663515A (en) * 1985-11-04 1987-05-05 Thermal Dynamics Corporation Plasma-arc torch interlock with flow sensing
IT1191365B (it) * 1986-06-26 1988-03-16 Cebora Spa Circuito di comando per una apparecchiatura di talgio o saldatura al plasma ad arco trasferito
JPS6384774A (ja) * 1986-09-26 1988-04-15 Daihatsu Motor Co Ltd 溶接用２次ケ−ブルの短絡検知装置

Also Published As

Publication number Publication date
FI895806A0 (fi) 1989-12-04
EP0372500A2 (de) 1990-06-13
AU614449B2 (en) 1991-08-29
EP0372500A3 (de) 1991-06-05
KR900009206A (ko) 1990-07-02
JPH03114678A (ja) 1991-05-15
US4929811A (en) 1990-05-29
DK612489D0 (da) 1989-12-05
PT92492B (pt) 1995-09-12
AU4593889A (en) 1990-06-07
NO894831D0 (no) 1989-12-04
DK612489A (da) 1990-06-06
KR920004844B1 (ko) 1992-06-19
NO894831L (no) 1990-06-06

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19950504

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19961130