ES385129A1 - Apparatus for protection of a gas jet generator - Google Patents

Apparatus for protection of a gas jet generator

Info

Publication number
ES385129A1
ES385129A1 ES385129A ES385129A ES385129A1 ES 385129 A1 ES385129 A1 ES 385129A1 ES 385129 A ES385129 A ES 385129A ES 385129 A ES385129 A ES 385129A ES 385129 A1 ES385129 A1 ES 385129A1
Authority
ES
Spain
Prior art keywords
gas jet
electrodes
protection
arc
jet generator
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
ES385129A
Other languages
Spanish (es)
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.)
Siemens AG
Original Assignee
Siemens AG
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 DE19691955147 external-priority patent/DE1955147C/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of ES385129A1 publication Critical patent/ES385129A1/en
Expired 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
    • 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
    • H05H1/3431—Coaxial cylindrical electrodes
    • 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
    • H05H1/3484—Convergent-divergent 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
    • H05H1/3494—Means for controlling discharge parameters
    • 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
    • H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Air Bags (AREA)

Abstract

A gas jet generating apparatus has a container with an electric arc chamber from which the gas jet is to issue, two arc electrodes are provided in the chamber, and at least one of the electrodes has a metallic portion defining a foot-point locality for the arc. The combination of a protective device has near at least one of the electrodes, a vaporizable means of material different from that of said electrode portion so as to effect, when burning off, a change in spectral distribution of the gas jet. Also provided is a signal generating arrangement that is responsive to the spectral distribution for deriving a signal from the change.
ES385129A 1969-11-03 1970-11-02 Apparatus for protection of a gas jet generator Expired ES385129A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691955147 DE1955147C (en) 1969-11-03 Arrangement for the protection of a device for generating a gas jet

Publications (1)

Publication Number Publication Date
ES385129A1 true ES385129A1 (en) 1973-04-01

Family

ID=5749958

Family Applications (1)

Application Number Title Priority Date Filing Date
ES385129A Expired ES385129A1 (en) 1969-11-03 1970-11-02 Apparatus for protection of a gas jet generator

Country Status (10)

Country Link
US (1) US3735592A (en)
AT (1) AT301710B (en)
AU (1) AU2172570A (en)
BE (1) BE758297A (en)
CH (1) CH519289A (en)
ES (1) ES385129A1 (en)
FR (1) FR2068387A5 (en)
GB (1) GB1283909A (en)
NL (1) NL7014978A (en)
SE (1) SE353641B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461761B (en) * 1988-05-03 1990-03-19 Fiz Tekh Inst Ioffe ELECTRIC LIGHTING DEVICE
US8666928B2 (en) * 2005-08-01 2014-03-04 Evi Technologies Limited Knowledge repository
DE102014213744A1 (en) * 2014-07-15 2016-01-21 Primetals Technologies Germany Gmbh Electric arc furnace with a safety device and method for securing peripheral devices to electric arc furnaces
CN109714850A (en) * 2018-12-19 2019-05-03 西安航天动力研究所 It is a kind of for generating the high efficiency method of clean high temperature air

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797336A (en) * 1954-07-28 1957-06-25 Gen Electric Photoelectric flame detector
US3041824A (en) * 1956-05-01 1962-07-03 Amalgamated Growth Ind Inc Propulsion system
US2981062A (en) * 1957-05-21 1961-04-25 Arnoux Corp Method and apparatus for safe operation of engines
US3038306A (en) * 1959-11-24 1962-06-12 Gen Electric Gas turbine overspeed protection system
FR1385395A (en) * 1963-08-19 1965-01-15 Snecma Improvements to electro-thermal ejectors
FR1423078A (en) * 1964-11-19 1966-01-03 Snecma Electrothermal electric arc thruster
DE1271852C2 (en) * 1966-11-05 1975-07-31 Siemens Aktiengesellschaft, 1000 Berlin und 8000 München PLASMA BURNER
US3504490A (en) * 1968-02-20 1970-04-07 Conductron Corp Light sensitive apparatus for preventing flameout in combustion engines

Also Published As

Publication number Publication date
CH519289A (en) 1972-02-15
BE758297A (en) 1971-04-01
DE1955147A1 (en) 1971-05-13
AU2172570A (en) 1972-05-04
FR2068387A5 (en) 1971-08-20
NL7014978A (en) 1971-05-05
US3735592A (en) 1973-05-29
SE353641B (en) 1973-02-05
AT301710B (en) 1972-09-11
GB1283909A (en) 1972-08-02
DE1955147B2 (en) 1973-01-25

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