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DE1564229A1 - Process for mixing the working gas and the additional gas in arc plasma torches with a very high exit speed of the plasma jet and arrangement for carrying out the process - Google Patents

Process for mixing the working gas and the additional gas in arc plasma torches with a very high exit speed of the plasma jet and arrangement for carrying out the process

Info

Publication number
DE1564229A1
DE1564229A1 DE19661564229 DE1564229A DE1564229A1 DE 1564229 A1 DE1564229 A1 DE 1564229A1 DE 19661564229 DE19661564229 DE 19661564229 DE 1564229 A DE1564229 A DE 1564229A DE 1564229 A1 DE1564229 A1 DE 1564229A1
Authority
DE
Germany
Prior art keywords
gas
arrangement
mixing
carrying
exit speed
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.)
Pending
Application number
DE19661564229
Other languages
German (de)
Inventor
Lothar Haase
Rudolf Pochert
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.)
Kjellberg Elektroden and Maschinen GmbH Finsterwalde
Original Assignee
Kjellberg Elektroden and Maschinen GmbH
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 Kjellberg Elektroden and Maschinen GmbH filed Critical Kjellberg Elektroden and Maschinen GmbH
Priority to DE19661564229 priority Critical patent/DE1564229A1/en
Priority to FR65251A priority patent/FR1483234A/en
Priority to NL6609360A priority patent/NL6609360A/xx
Priority to US601950A priority patent/US3489876A/en
Publication of DE1564229A1 publication Critical patent/DE1564229A1/en
Pending 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
    • H05H1/3421—Transferred arc or pilot arc mode

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)

Description

009815/0860009815/0860

Claims (1)

Patentansprüche:Patent claims: · Verfahren zur I'ischung des Arbeitsgases und des Zusatzgases in Lichtbogen-Plasmabrennern mit hoher Austrittsgeschv/indigkeit des Plasmastrahles, dadurch gekennzeichnet, daß vor dem Gasentladungsraum ein Druckgefälle erzeugt wird.· Procedure for mixing the working gas and the additional gas in arc plasma torches with high exit speed of the plasma jet, thereby characterized in that a pressure gradient is generated in front of the gas discharge space. Anordnung zur Durchführung des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, daß vor dem Gasentladungsraum (β) Druckblenden (1; 2) angeordnet sind.Arrangement for performing the method according to claim 1, characterized in that before the Gas discharge space (β) pressure orifices (1; 2) are arranged. 3. Anordnung nach Anspruch 2, dadurch -_;elcemiueic''inet, daß die Jlruckblenden (1; 2) zwischen der rischdüse (3) und den die Gaszufuhr steuernden ragnetventilen . (4; 3) angeordnet sind.3. Arrangement according to claim 2, characterized -_; elcemiueic''inet that the pressure diaphragm (1; 2) between the nozzle (3) and the solenoid valves controlling the gas supply. (4; 3) are arranged.
DE19661564229 1966-04-22 1966-04-22 Process for mixing the working gas and the additional gas in arc plasma torches with a very high exit speed of the plasma jet and arrangement for carrying out the process Pending DE1564229A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19661564229 DE1564229A1 (en) 1966-04-22 1966-04-22 Process for mixing the working gas and the additional gas in arc plasma torches with a very high exit speed of the plasma jet and arrangement for carrying out the process
FR65251A FR1483234A (en) 1966-04-22 1966-06-13 Process for mixing the working and addition gases in electric arc plasma torches, and device for carrying out this process
NL6609360A NL6609360A (en) 1966-04-22 1966-07-05
US601950A US3489876A (en) 1966-04-22 1966-12-15 Apparatus for mixing working gas and additional gas in arc plasma torches with a very high emission velocity of the plasma stream

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19661564229 DE1564229A1 (en) 1966-04-22 1966-04-22 Process for mixing the working gas and the additional gas in arc plasma torches with a very high exit speed of the plasma jet and arrangement for carrying out the process
DEK0059068 1966-04-22

Publications (1)

Publication Number Publication Date
DE1564229A1 true DE1564229A1 (en) 1970-04-09

Family

ID=25753053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661564229 Pending DE1564229A1 (en) 1966-04-22 1966-04-22 Process for mixing the working gas and the additional gas in arc plasma torches with a very high exit speed of the plasma jet and arrangement for carrying out the process

Country Status (3)

Country Link
US (1) US3489876A (en)
DE (1) DE1564229A1 (en)
NL (1) NL6609360A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445021A (en) * 1981-08-14 1984-04-24 Metco, Inc. Heavy duty plasma spray gun
US5624586A (en) * 1995-01-04 1997-04-29 Hypertherm, Inc. Alignment device and method for a plasma arc torch system
US9510435B2 (en) 2013-06-24 2016-11-29 Victor Equipment Company Gas control system for a plasma ARC torch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960594A (en) * 1958-06-30 1960-11-15 Plasma Flame Corp Plasma flame generator
US3089944A (en) * 1962-01-19 1963-05-14 Air Reduction Arc welding

Also Published As

Publication number Publication date
US3489876A (en) 1970-01-13
NL6609360A (en) 1968-01-08

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