FR2173875A1 - Plasma gun - cathode insert - Google Patents

Plasma gun - cathode insert

Info

Publication number
FR2173875A1
FR2173875A1 FR7220930A FR7220930A FR2173875A1 FR 2173875 A1 FR2173875 A1 FR 2173875A1 FR 7220930 A FR7220930 A FR 7220930A FR 7220930 A FR7220930 A FR 7220930A FR 2173875 A1 FR2173875 A1 FR 2173875A1
Authority
FR
France
Prior art keywords
gun
cathode insert
dia
nozzle
plasma gun
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.)
Withdrawn
Application number
FR7220930A
Other languages
English (en)
French (fr)
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.)
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Original Assignee
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
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 Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr filed Critical Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Publication of FR2173875A1 publication Critical patent/FR2173875A1/fr
Withdrawn legal-status Critical Current

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
    • H05H1/3436—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
    • H05H1/3478—Geometrical details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
FR7220930A 1972-02-29 1972-06-09 Plasma gun - cathode insert Withdrawn FR2173875A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1752573 1972-02-29

Publications (1)

Publication Number Publication Date
FR2173875A1 true FR2173875A1 (en) 1973-10-12

Family

ID=20504512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220930A Withdrawn FR2173875A1 (en) 1972-02-29 1972-06-09 Plasma gun - cathode insert

Country Status (4)

Country Link
DD (1) DD96879A1 (ja)
DE (1) DE2227684A1 (ja)
FR (1) FR2173875A1 (ja)
IT (1) IT965748B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431235A1 (fr) * 1978-07-11 1980-02-08 G Pi Electrode non consommable pour le traitement de materiaux a l'arc electrique
EP0641269A1 (en) * 1992-05-20 1995-03-08 Hypertherm, Inc. Improved electrode for high current density plasma arc torch
WO1996004771A1 (en) * 1994-07-29 1996-02-15 Hypertherm, Inc. Electrode for a plasma arc torch
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU493097A1 (ru) * 1974-10-28 1978-06-25 Ордена Ленина И Трудового Красного Знамени Институт Электросварки Имени Е.О.Патона Плазменный резак

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431235A1 (fr) * 1978-07-11 1980-02-08 G Pi Electrode non consommable pour le traitement de materiaux a l'arc electrique
EP0641269A1 (en) * 1992-05-20 1995-03-08 Hypertherm, Inc. Improved electrode for high current density plasma arc torch
EP0641269A4 (en) * 1992-05-20 1995-04-05 Hypertherm, Inc. Improved electrode for high current density plasma arc torch.
US5601734A (en) * 1992-05-20 1997-02-11 Hypertherm, Inc. Electrode for a plasma arc torch
WO1996004771A1 (en) * 1994-07-29 1996-02-15 Hypertherm, Inc. Electrode for a plasma arc torch
AU681533B2 (en) * 1994-07-29 1997-08-28 Hypertherm, Inc. Electrode for a plasma arc torch
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch

Also Published As

Publication number Publication date
DE2227684A1 (de) 1973-09-06
IT965748B (it) 1974-02-11
DD96879A1 (ja) 1973-04-12

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Legal Events

Date Code Title Description
RE Withdrawal of published application