BR112023003613A2 - Conjunto para uma tocha de arco de plasma, e, método de operação de uma tocha de arco de plasma - Google Patents

Conjunto para uma tocha de arco de plasma, e, método de operação de uma tocha de arco de plasma

Info

Publication number
BR112023003613A2
BR112023003613A2 BR112023003613A BR112023003613A BR112023003613A2 BR 112023003613 A2 BR112023003613 A2 BR 112023003613A2 BR 112023003613 A BR112023003613 A BR 112023003613A BR 112023003613 A BR112023003613 A BR 112023003613A BR 112023003613 A2 BR112023003613 A2 BR 112023003613A2
Authority
BR
Brazil
Prior art keywords
plasma arc
arc torch
assembly
electrical contact
contact element
Prior art date
Application number
BR112023003613A
Other languages
English (en)
Inventor
Lapcik Zdenek
Kusak Tomas
Original Assignee
Thermacut K S
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 Thermacut K S filed Critical Thermacut K S
Publication of BR112023003613A2 publication Critical patent/BR112023003613A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • 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
    • H05H1/3489—Means for contact starting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/02—Plasma welding
    • 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
    • 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
    • H05H1/3421—Transferred arc or pilot arc mode
    • 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

  • 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)

Abstract

CONJUNTO PARA UMA TOCHA DE ARCO DE PLASMA, E, MÉTODO DE OPERAÇÃO DE UMA TOCHA DE ARCO DE PLASMA. Conjunto para uma tocha de arco de plasma compreendendo: - um elemento de contato elétrico (6), tendo uma superfície de contato proximal (25) para contato com um componente de fonte de energia (8) e uma cavidade com paredes laterais internas para contato com paredes laterais de uma porção de extremidade proximal (14) de um eletrodo (3), e - uma mola (4) para empurrar o eletrodo (3) para longe do elemento de contato elétrico (6), e - um elemento de isolamento (5) arranjado sobre o elemento de contato elétrico (6) e adaptado para impedir a transferência de corrente elétrica a partir do elemento de contato elétrico (6) para a mola (4).
BR112023003613A 2020-09-15 2021-09-09 Conjunto para uma tocha de arco de plasma, e, método de operação de uma tocha de arco de plasma BR112023003613A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ2020513A CZ308985B6 (cs) 2020-09-15 2020-09-15 Sestava pro plazmový hořák a způsob provozování sestavy pro plazmový hořák
PCT/CZ2021/050096 WO2022057959A1 (en) 2020-09-15 2021-09-09 Assembly for a plasma arc torch and method of operation of the assembly for a plasma arc torch

Publications (1)

Publication Number Publication Date
BR112023003613A2 true BR112023003613A2 (pt) 2023-03-28

Family

ID=78049129

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023003613A BR112023003613A2 (pt) 2020-09-15 2021-09-09 Conjunto para uma tocha de arco de plasma, e, método de operação de uma tocha de arco de plasma

Country Status (6)

Country Link
US (1) US20230363077A1 (pt)
EP (1) EP4215026A1 (pt)
CN (1) CN116171652A (pt)
BR (1) BR112023003613A2 (pt)
CZ (1) CZ308985B6 (pt)
WO (1) WO2022057959A1 (pt)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03106572A (ja) * 1989-03-20 1991-05-07 Nippon Steel Weld Prod & Eng Co Ltd アーク起動方法およびプラズマトーチ
US6774336B2 (en) * 2001-02-27 2004-08-10 Thermal Dynamics Corporation Tip gas distributor
US6703581B2 (en) * 2001-02-27 2004-03-09 Thermal Dynamics Corporation Contact start plasma torch
EP2442626B1 (en) * 2006-02-17 2020-12-16 Hypertherm, Inc Electrode assembly for a contact start plasma arc torch, contact start plasma arc torch with the same, and corresponding method
US8395070B2 (en) * 2010-04-01 2013-03-12 American Torch Tip Electrical contact point device for use in a plasma arc cutting torch
US8620449B2 (en) * 2010-06-30 2013-12-31 Medtronic, Inc. Implantable medical device antenna
US20120031881A1 (en) * 2010-08-09 2012-02-09 The Esab Group, Inc. Blow-Back Plasma Arc Torch With Shield Fluid-Cooled Electrode
US9227265B2 (en) * 2011-11-22 2016-01-05 Thermacut, S.R.O. Electrode-supporting assembly for contact-start plasma arc torch
CN107442914B (zh) * 2017-09-28 2021-01-29 东北石油大学 一种切割100～160mm厚不锈钢的大功率等离子割炬
CN111590175A (zh) * 2020-06-01 2020-08-28 中国石油大学(华东) 一种石油套管切割等离子喷头

Also Published As

Publication number Publication date
WO2022057959A1 (en) 2022-03-24
US20230363077A1 (en) 2023-11-09
CZ2020513A3 (cs) 2021-11-03
EP4215026A1 (en) 2023-07-26
CN116171652A (zh) 2023-05-26
CZ308985B6 (cs) 2021-11-03

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