PL3114907T3 - Apparatus of sealing and securing components of a liquid cooled plasma arc torch and improved torch design - Google Patents

Apparatus of sealing and securing components of a liquid cooled plasma arc torch and improved torch design

Info

Publication number
PL3114907T3
PL3114907T3 PL15715814T PL15715814T PL3114907T3 PL 3114907 T3 PL3114907 T3 PL 3114907T3 PL 15715814 T PL15715814 T PL 15715814T PL 15715814 T PL15715814 T PL 15715814T PL 3114907 T3 PL3114907 T3 PL 3114907T3
Authority
PL
Poland
Prior art keywords
torch
sealing
plasma arc
liquid cooled
securing components
Prior art date
Application number
PL15715814T
Other languages
Polish (pl)
Inventor
Jackie Laverne Winn
Praveen Krishna Namburu
Original Assignee
Lincoln Global, 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 US14/631,814 external-priority patent/US9313871B2/en
Application filed by Lincoln Global, Inc. filed Critical Lincoln Global, Inc.
Publication of PL3114907T3 publication Critical patent/PL3114907T3/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
    • H05H1/28—Cooling 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
    • H05H1/3421—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
    • H05H1/3436—Hollow cathodes with internal coolant flow

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
PL15715814T 2014-03-07 2015-03-09 Apparatus of sealing and securing components of a liquid cooled plasma arc torch and improved torch design PL3114907T3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201461949573P 2014-03-07 2014-03-07
US14/631,814 US9313871B2 (en) 2013-07-31 2015-02-25 Apparatus and method of aligning and securing components of a liquid cooled plasma arc torch and improved torch design
PCT/IB2015/000297 WO2015132657A1 (en) 2014-03-07 2015-03-09 Apparatus of sealing and securing components of a liquid cooled plasma arc torch and improved torch design
EP15715814.8A EP3114907B1 (en) 2014-03-07 2015-03-09 Apparatus of sealing and securing components of a liquid cooled plasma arc torch and improved torch design

Publications (1)

Publication Number Publication Date
PL3114907T3 true PL3114907T3 (en) 2018-07-31

Family

ID=52824505

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15715814T PL3114907T3 (en) 2014-03-07 2015-03-09 Apparatus of sealing and securing components of a liquid cooled plasma arc torch and improved torch design

Country Status (5)

Country Link
EP (1) EP3114907B1 (en)
JP (1) JP6227800B2 (en)
CN (1) CN106068680B (en)
PL (1) PL3114907T3 (en)
WO (1) WO2015132657A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10917961B2 (en) * 2017-09-13 2021-02-09 Lincoln Global, Inc. High temperature isolating insert for plasma cutting torch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780591A (en) * 1986-06-13 1988-10-25 The Perkin-Elmer Corporation Plasma gun with adjustable cathode
US5105061A (en) * 1991-02-15 1992-04-14 The Lincoln Electric Company Vented electrode for a plasma torch
US5440094A (en) * 1994-04-07 1995-08-08 Douglas G. Carroll Plasma arc torch with removable anode ring
US6215090B1 (en) * 1998-03-06 2001-04-10 The Esab Group, Inc. Plasma arc torch
US8866038B2 (en) * 2007-01-23 2014-10-21 Hypertherm, Inc. Consumable component parts for a plasma torch
US20120031881A1 (en) * 2010-08-09 2012-02-09 The Esab Group, Inc. Blow-Back Plasma Arc Torch With Shield Fluid-Cooled Electrode
US8633417B2 (en) * 2010-12-01 2014-01-21 The Esab Group, Inc. Electrode for plasma torch with novel assembly method and enhanced heat transfer

Also Published As

Publication number Publication date
EP3114907A1 (en) 2017-01-11
JP6227800B2 (en) 2017-11-08
JP2017514267A (en) 2017-06-01
CN106068680A (en) 2016-11-02
EP3114907B1 (en) 2018-02-28
CN106068680B (en) 2018-09-11
WO2015132657A1 (en) 2015-09-11

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