EP3549409C0 - Asymmetrische verbrauchsgüter für einen plasmalichtbogenbrenner - Google Patents

Asymmetrische verbrauchsgüter für einen plasmalichtbogenbrenner

Info

Publication number
EP3549409C0
EP3549409C0 EP17817619.4A EP17817619A EP3549409C0 EP 3549409 C0 EP3549409 C0 EP 3549409C0 EP 17817619 A EP17817619 A EP 17817619A EP 3549409 C0 EP3549409 C0 EP 3549409C0
Authority
EP
European Patent Office
Prior art keywords
consumables
asymmetrical
plasma arc
arc torch
torch
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.)
Active
Application number
EP17817619.4A
Other languages
English (en)
French (fr)
Other versions
EP3549409B1 (de
EP3549409A1 (de
Inventor
Shreyansh Patel
Clifford G Darrow
David Agan
Steven Moody
Martin Higgens
E Michael Shipulski
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.)
Hypertherm Inc
Original Assignee
Hypertherm Inc
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 claimed from US15/685,659 external-priority patent/US10721812B2/en
Application filed by Hypertherm Inc filed Critical Hypertherm Inc
Priority to EP23216683.5A priority Critical patent/EP4319490B1/de
Priority to EP23216691.8A priority patent/EP4319491A3/de
Publication of EP3549409A1 publication Critical patent/EP3549409A1/de
Application granted granted Critical
Publication of EP3549409C0 publication Critical patent/EP3549409C0/de
Publication of EP3549409B1 publication Critical patent/EP3549409B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05H1/3457—Nozzle protection devices
    • 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
    • H05H1/3463—Oblique 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
    • H05H1/3478—Geometrical details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
EP17817619.4A 2016-12-05 2017-12-05 Asymmetrische verbrauchsgüter für einen plasmalichtbogenbrenner Active EP3549409B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP23216683.5A EP4319490B1 (de) 2016-12-05 2017-12-05 Asymmetrische verbrauchsmaterialien für einen plasmalichtbogenbrenner und verfahren zur montage des brenners
EP23216691.8A EP4319491A3 (de) 2016-12-05 2017-12-05 Asymmetrische verbrauchsmaterialien für einen plasmalichtbogenbrenner

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662430108P 2016-12-05 2016-12-05
US15/685,659 US10721812B2 (en) 2012-08-06 2017-08-24 Asymmetric consumables for a plasma arc torch
PCT/US2017/064691 WO2018106676A1 (en) 2016-12-05 2017-12-05 Asymmetric consumables for a plasma arc torch

Related Child Applications (4)

Application Number Title Priority Date Filing Date
EP23216691.8A Division EP4319491A3 (de) 2016-12-05 2017-12-05 Asymmetrische verbrauchsmaterialien für einen plasmalichtbogenbrenner
EP23216691.8A Division-Into EP4319491A3 (de) 2016-12-05 2017-12-05 Asymmetrische verbrauchsmaterialien für einen plasmalichtbogenbrenner
EP23216683.5A Division EP4319490B1 (de) 2016-12-05 2017-12-05 Asymmetrische verbrauchsmaterialien für einen plasmalichtbogenbrenner und verfahren zur montage des brenners
EP23216683.5A Division-Into EP4319490B1 (de) 2016-12-05 2017-12-05 Asymmetrische verbrauchsmaterialien für einen plasmalichtbogenbrenner und verfahren zur montage des brenners

Publications (3)

Publication Number Publication Date
EP3549409A1 EP3549409A1 (de) 2019-10-09
EP3549409C0 true EP3549409C0 (de) 2025-06-04
EP3549409B1 EP3549409B1 (de) 2025-06-04

Family

ID=62491345

Family Applications (3)

Application Number Title Priority Date Filing Date
EP17817619.4A Active EP3549409B1 (de) 2016-12-05 2017-12-05 Asymmetrische verbrauchsgüter für einen plasmalichtbogenbrenner
EP23216683.5A Active EP4319490B1 (de) 2016-12-05 2017-12-05 Asymmetrische verbrauchsmaterialien für einen plasmalichtbogenbrenner und verfahren zur montage des brenners
EP23216691.8A Pending EP4319491A3 (de) 2016-12-05 2017-12-05 Asymmetrische verbrauchsmaterialien für einen plasmalichtbogenbrenner

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP23216683.5A Active EP4319490B1 (de) 2016-12-05 2017-12-05 Asymmetrische verbrauchsmaterialien für einen plasmalichtbogenbrenner und verfahren zur montage des brenners
EP23216691.8A Pending EP4319491A3 (de) 2016-12-05 2017-12-05 Asymmetrische verbrauchsmaterialien für einen plasmalichtbogenbrenner

Country Status (4)

Country Link
EP (3) EP3549409B1 (de)
CN (1) CN110291846A (de)
PL (1) PL4319490T3 (de)
WO (1) WO2018106676A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2586497B (en) * 2019-08-21 2022-03-30 Airbus Operations Ltd Plasma constriction nozzle

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB845410A (en) * 1955-07-26 1960-08-24 Union Carbide Corp Improved arc working process and apparatus
GB845411A (en) * 1955-07-26 1960-08-24 Union Carbide Corp Improved arc working process and apparatus
GB1177941A (en) * 1965-12-22 1970-01-14 Tetronics Res And Dev Company Improvements in or relating to High Temperature Apparatus
US4190121A (en) * 1976-02-20 1980-02-26 Messerschmitt-Bolkow-Blohm Gmbh Thermal drilling device
DE2607046C3 (de) * 1976-02-20 1978-10-19 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Thermalbohrgerät
JPS60234919A (ja) * 1984-05-08 1985-11-21 Honda Motor Co Ltd クランクシヤフトの焼入れ方法
DE3728473A1 (de) * 1987-08-26 1989-03-09 Ulrich Prof Dr Ing Draugelates Plasma-heissdraht-auftragschweissen
US5334235A (en) * 1993-01-22 1994-08-02 The Perkin-Elmer Corporation Thermal spray method for coating cylinder bores for internal combustion engines
GB2402904A (en) * 2003-06-17 2004-12-22 Rolls Royce Plc A plasma torch
CN2801366Y (zh) * 2005-03-23 2006-08-02 江苏科技大学 一种用于窄间隙非熔化极气体保护焊焊枪的非圆形截面喷嘴
EP1878324B2 (de) * 2005-04-19 2017-08-23 Hypertherm, Inc Lichtbogen-plasmabrenner zur bereitstellung einer winkel-abschirmung-strömungsinjektion
US7397013B2 (en) * 2005-11-23 2008-07-08 Heraeus Inc. Plasma lineation electrode
WO2007098145A2 (en) * 2006-02-17 2007-08-30 Hypertherm, Inc. Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes
US7737383B2 (en) * 2006-08-25 2010-06-15 Thermal Dynamics Corporation Contoured shield orifice for a plasma arc torch
US9656095B2 (en) * 2007-04-23 2017-05-23 Plasmology4, Inc. Harmonic cold plasma devices and associated methods
US8546719B2 (en) * 2010-12-13 2013-10-01 The Esab Group, Inc. Method and plasma arc torch system for marking and cutting workpieces with the same set of consumables
CN103563491A (zh) * 2011-03-25 2014-02-05 伊利诺斯工具制品有限公司 具有改进的等离子喷嘴的等离子体喷枪系统
US9107282B2 (en) * 2012-08-06 2015-08-11 Hypertherm, Inc. Asymmetric consumables for a plasma arc torch
US9497845B2 (en) * 2012-08-06 2016-11-15 Hypertherm, Inc. Consumables for a plasma arc torch for bevel cutting
WO2014120357A1 (en) * 2013-01-31 2014-08-07 Sulzer Metco (Us) Inc. Optimized thermal nozzle and method of using same
US10129970B2 (en) * 2014-07-30 2018-11-13 American Torch Tip, Co. Smooth radius nozzle for use in a plasma cutting device

Also Published As

Publication number Publication date
EP4319490C0 (de) 2025-08-13
PL4319490T3 (pl) 2025-12-15
EP4319490A3 (de) 2024-06-12
EP4319491A2 (de) 2024-02-07
WO2018106676A1 (en) 2018-06-14
EP4319491A3 (de) 2024-05-15
EP4319490A2 (de) 2024-02-07
EP3549409B1 (de) 2025-06-04
EP3549409A1 (de) 2019-10-09
EP4319490B1 (de) 2025-08-13
CN110291846A (zh) 2019-09-27

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