[go: up one dir, main page]

DE3066523D1 - High-power plasmatron's nozzle - Google Patents

High-power plasmatron's nozzle

Info

Publication number
DE3066523D1
DE3066523D1 DE8080107582T DE3066523T DE3066523D1 DE 3066523 D1 DE3066523 D1 DE 3066523D1 DE 8080107582 T DE8080107582 T DE 8080107582T DE 3066523 T DE3066523 T DE 3066523T DE 3066523 D1 DE3066523 D1 DE 3066523D1
Authority
DE
Germany
Prior art keywords
nozzle
solder
plasmatron
insert
power
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.)
Expired
Application number
DE8080107582T
Other languages
German (de)
Inventor
Armin Grunler
Erich Potzsch
Herbert Pietzsch
Walter Dipl Jur Lachner
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.)
Saechsische Edelstahlwerke Freital O-8210 F GmbH
Original Assignee
Edelstahlwerk 8 Mai 1945 Freital VEB
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 Edelstahlwerk 8 Mai 1945 Freital VEB filed Critical Edelstahlwerk 8 Mai 1945 Freital VEB
Application granted granted Critical
Publication of DE3066523D1 publication Critical patent/DE3066523D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • 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
    • H05H1/3457—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)

Abstract

1. A heavy-current plasmatron nozzle consisting of a single interchangeable insert (1) in the general form of a wearing element disposed centrally with respect to the cathode (4), a cooling jacket being provided for the nozzle, characterized in that the insert (1) is secured directly int he nozzle body by means of a solder (2) and the nozzle cooling is so adapted that the solder does not melt while the burner is in operation.
DE8080107582T 1979-12-18 1980-12-04 High-power plasmatron's nozzle Expired DE3066523D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD79217773A DD151249A1 (en) 1979-12-18 1979-12-18 DUESE FOR A HIGH-POWER PLASMATRON

Publications (1)

Publication Number Publication Date
DE3066523D1 true DE3066523D1 (en) 1984-03-15

Family

ID=5521715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080107582T Expired DE3066523D1 (en) 1979-12-18 1980-12-04 High-power plasmatron's nozzle

Country Status (7)

Country Link
EP (1) EP0030679B1 (en)
JP (1) JPS56143700A (en)
AT (1) ATE6134T1 (en)
DD (1) DD151249A1 (en)
DE (1) DE3066523D1 (en)
ES (1) ES267927Y (en)
YU (1) YU311280A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241476A1 (en) * 1982-11-10 1984-05-10 Fried. Krupp Gmbh, 4300 Essen METHOD FOR INTRODUCING IONIZABLE GAS INTO A PLASMA OF AN ARC BURNER, AND PLASMA TORCHER FOR CARRYING OUT THE METHOD
EP0202352A1 (en) * 1985-05-22 1986-11-26 C. CONRADTY NÜRNBERG GmbH & Co. KG Plasma torch
DE69032205T2 (en) * 1990-01-04 1998-09-17 Nippon Kokan Kk Plasma torch with an unstable plasma arc
NL1040070C2 (en) * 2013-02-27 2014-08-28 Hho Heating Systems B V PLASMATRON AND HEATING DEVICES INCLUDING A PLASMATRON.
DE102016119984A1 (en) * 2016-10-20 2018-04-26 Röder Maschinenbau GmbH Method and use for the reprocessing of wear parts of blast cutters and component for receiving an insert

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260053B (en) * 1966-02-08 1968-02-01 Peene Werft Wolgast Veb Plasma torch for underwater cutting
GB1281166A (en) * 1968-12-12 1972-07-12 Ass Eng Ltd Improvements in plasma guns
DE2046983A1 (en) * 1970-09-24 1972-03-30 Messer Griesheim Gmbh, 6000 Frankfurt Torches, in particular for plasma torches
DE2116968A1 (en) * 1971-04-07 1972-10-19 Messer Griesheim Gmbh Centering system for plasma torches with pin electrode
DE2142331A1 (en) * 1971-08-24 1973-03-08 Messer Griesheim Gmbh NOZZLE BODY FOR PLASMA CUTTING AND / OR WELDING TORCHES
DE2143176C3 (en) * 1971-08-28 1978-05-03 Messer Griesheim Gmbh, 6000 Frankfurt Plasma welding and / or cutting torches
US3825718A (en) * 1971-12-08 1974-07-23 O Mosiashvili Plasmatron
AT318768B (en) * 1972-09-08 1974-11-11 Boehler & Co Ag Geb Method and device for igniting a high-frequency plasma torch
US3849584A (en) * 1973-10-24 1974-11-19 B Paton Plasma arc torch
DE2803580C2 (en) * 1978-01-27 1981-09-17 Messer Griesheim Gmbh, 6000 Frankfurt Device for plasma welding and / or cutting

Also Published As

Publication number Publication date
JPS56143700A (en) 1981-11-09
ATE6134T1 (en) 1984-02-15
ES267927Y (en) 1984-05-01
DD151249A1 (en) 1981-10-08
EP0030679B1 (en) 1984-02-08
ES267927U (en) 1983-11-01
EP0030679A1 (en) 1981-06-24
YU311280A (en) 1983-09-30

Similar Documents

Publication Publication Date Title
EP0180249A3 (en) Burner
JPS54126612A (en) Direct current arc furnace
DE3066523D1 (en) High-power plasmatron's nozzle
SE8400500L (en) welding head
JPS571580A (en) Plasma cutting torch
GB2046560B (en) Direct current arc furnace
EP0103548A3 (en) Light-weight welder particularly suited for soft- and silver soldering and the like
JPS5233089A (en) Bus bar of printed board
KR870000098B1 (en) Electrode for electric arc furnaces
JPS528907A (en) Furnace for quick and continuous melting of low melting point metals
ES8606941A1 (en) Improvements to molten metal ladles.
EP0434648A3 (en) Tunnel boring machine
FR2374124A1 (en) Soldering iron - has tip of variable orientation, for use in areas of poor accessibility
YU311480A (en) Contact electrode for melting furnaces and heating with plasma by heating with d.c. current
JPS5416963A (en) Differetiating circuit
ES8202468A1 (en) Method of cooling the tip of an electrode utilized to produce an arc discharge.
JPS53104549A (en) Arc welder
JPS5530155A (en) Welding of battery plate lug group
JPS53140687A (en) Clamping device
GB2207372A (en) Crystallizer
AU1661776A (en) Welder's helmet
JPS5229230A (en) Thermal head
JPS5340611A (en) Production of low phosphrus chrome alloy
Wilson Air Plasma Torch
JPS5371689A (en) Manufacturing apparatus for band type silicon crystal

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SAECHSISCHE EDELSTAHLWERKE GMBH, FREITAL, O-8210 F

8339 Ceased/non-payment of the annual fee