BR112015028734A2 - single or multi-part isolation component for a plasma torch, particularly a plasma cutting torch, and arrangements and plasma torches having the same - Google Patents

single or multi-part isolation component for a plasma torch, particularly a plasma cutting torch, and arrangements and plasma torches having the same

Info

Publication number
BR112015028734A2
BR112015028734A2 BR112015028734-4A BR112015028734A BR112015028734A2 BR 112015028734 A2 BR112015028734 A2 BR 112015028734A2 BR 112015028734 A BR112015028734 A BR 112015028734A BR 112015028734 A2 BR112015028734 A2 BR 112015028734A2
Authority
BR
Brazil
Prior art keywords
plasma
torch
same
arrangements
torches
Prior art date
Application number
BR112015028734-4A
Other languages
Portuguese (pt)
Other versions
BR112015028734B1 (en
Inventor
Laurisch
Frank
Krink
Volker
Grundke
Timo
Original Assignee
Kjellberg-Stiftung
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 EP13004796.2A external-priority patent/EP2804450B1/en
Application filed by Kjellberg-Stiftung filed Critical Kjellberg-Stiftung
Publication of BR112015028734A2 publication Critical patent/BR112015028734A2/en
Publication of BR112015028734B1 publication Critical patent/BR112015028734B1/en

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
    • H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
    • H05H7/001—Arrangements for beam delivery or irradiation
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Laser Beam Processing (AREA)

Abstract

The invention relates to a single or multipart insulating component for a plasma torch, particularly a plasma cutting torch, for electrical insulation between at least two electrically conductive components of the plasma torch, characterized in that the insulating component consists of an electrically non-conductive and easily thermally conductive material, or at least one part thereof consists of an electrically non-conductive and easily thermally conductive material. The invention further relates to assemblies and plasma torches having the same and to a method for processing, plasma cutting and plasma welding.
BR112015028734-4A 2013-10-04 2014-07-04 Insulating part of one or more parts for a plasma arc torch, in particular a plasma cutting torch and plasma torches and arrangements having the same BR112015028734B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102013008353.2 2013-05-16
EP13004796.2A EP2804450B1 (en) 2013-05-16 2013-10-04 Insulating member for a plasma arc torch consisting of several parts, torch and related assemblies equipped with the same and associated method
EP13004796.2 2013-10-04
PCT/IB2014/001275 WO2014184656A2 (en) 2013-05-16 2014-07-04 Single or multi-part insulating component for a plasma torch, particularly a plasma cutting torch, and assemblies and plasma torches having the same

Publications (2)

Publication Number Publication Date
BR112015028734A2 true BR112015028734A2 (en) 2018-05-15
BR112015028734B1 BR112015028734B1 (en) 2022-03-22

Family

ID=57018739

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015028734-4A BR112015028734B1 (en) 2013-10-04 2014-07-04 Insulating part of one or more parts for a plasma arc torch, in particular a plasma cutting torch and plasma torches and arrangements having the same

Country Status (2)

Country Link
JP (1) JP6643979B2 (en)
BR (1) BR112015028734B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017119297A (en) * 2015-12-28 2017-07-06 大陽日酸株式会社 Plasma arc torch
DE102016219350A1 (en) 2016-10-06 2018-04-12 Kjellberg-Stiftung Nozzle cap, arc plasma torch with this nozzle cap and use of the arc plasma torch
KR20180061966A (en) * 2016-11-30 2018-06-08 한국수력원자력 주식회사 Rod-nozzle type plasma torch
KR102646623B1 (en) * 2017-01-23 2024-03-11 에드워드 코리아 주식회사 Plasma generating apparatus and gas treating apparatus
KR102686242B1 (en) 2017-01-23 2024-07-17 에드워드 코리아 주식회사 Nitrogen oxide reduction apparatus and gas treating apparatus
DE102017112821A1 (en) * 2017-06-12 2018-12-13 Kjellberg-Stiftung Electrodes for gas- and liquid-cooled plasma torches, arrangement of an electrode and a cooling tube, gas guide, plasma torch, method for guiding gas in a plasma torch and method for operating a plasma torch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4872053A (en) * 1971-12-30 1973-09-28
JPS59130695A (en) * 1983-01-14 1984-07-27 Inoue Japax Res Inc Optical working device
JP2640707B2 (en) * 1991-02-28 1997-08-13 株式会社小松製作所 Plasma torch for cutting
JPH0639276U (en) * 1992-10-20 1994-05-24 株式会社小松製作所 Torch for plasma cutting machine
JP3260018B2 (en) * 1993-09-22 2002-02-25 小池酸素工業株式会社 Plasma cutting torch
JP2000052043A (en) * 1998-08-05 2000-02-22 Koike Sanso Kogyo Co Ltd Plasma torch
JP5413218B2 (en) * 2010-01-27 2014-02-12 Ｊｆｅエンジニアリング株式会社 Hollow electrode arc / laser coaxial welding method

Also Published As

Publication number Publication date
BR112015028734B1 (en) 2022-03-22
JP2016530098A (en) 2016-09-29
JP6643979B2 (en) 2020-02-12

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/07/2014, OBSERVADAS AS CONDICOES LEGAIS.