CA982237A - Method and apparatus for projecting materials into an arc discharge - Google Patents

Method and apparatus for projecting materials into an arc discharge

Info

Publication number
CA982237A
CA982237A CA141,927A CA141927A CA982237A CA 982237 A CA982237 A CA 982237A CA 141927 A CA141927 A CA 141927A CA 982237 A CA982237 A CA 982237A
Authority
CA
Canada
Prior art keywords
arc discharge
projecting materials
projecting
materials
arc
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
CA141,927A
Other versions
CA141927S (en
Inventor
Derek J. Angier
Robert P. Cahn
Samuel Korman
Charles Sheer
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.)
Sheer Korman Associates Inc
Original Assignee
Sheer Korman Associates 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
Application filed by Sheer Korman Associates Inc filed Critical Sheer Korman Associates Inc
Application granted granted Critical
Publication of CA982237A publication Critical patent/CA982237A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32055—Arc discharge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
    • 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
    • H05B7/18—Heating by arc discharge
    • H05B7/185—Heating gases for arc 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
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Plasma Technology (AREA)
CA141,927A 1971-07-06 1972-05-11 Method and apparatus for projecting materials into an arc discharge Expired CA982237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15961671A 1971-07-06 1971-07-06

Publications (1)

Publication Number Publication Date
CA982237A true CA982237A (en) 1976-01-20

Family

ID=22573282

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,927A Expired CA982237A (en) 1971-07-06 1972-05-11 Method and apparatus for projecting materials into an arc discharge

Country Status (6)

Country Link
CA (1) CA982237A (en)
CH (1) CH544476A (en)
DE (1) DE2229716A1 (en)
FR (1) FR2144787B1 (en)
GB (1) GB1395746A (en)
NL (1) NL7207151A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080550A (en) * 1976-12-30 1978-03-21 Sheer-Korman Associates, Inc. Method and apparatus for projecting solids-containing gaseous media into an arc discharge
FR2460584A1 (en) * 1979-07-05 1981-01-23 Inst Elektroswarki Patona Non-consumable electrode has hollow body and detachable tip - with interior partition defining coolant passageway adjacent arcing portion of tip
DE3475600D1 (en) * 1983-11-19 1989-01-19 Erwin Huhne Powder flame spray device with an accelerator nozzle
FR2611340B1 (en) * 1987-02-24 1992-01-17 Pechiney Aluminium MULTICATHODE PLASMA GENERATOR WITH CATHODE SHEATHING
US4995805A (en) * 1989-02-24 1991-02-26 Gas Research Institute Method and apparatus for increasing radiant heat production of hydrocarbon fuel combustion systems

Also Published As

Publication number Publication date
NL7207151A (en) 1973-01-09
FR2144787A1 (en) 1973-02-16
FR2144787B1 (en) 1978-08-04
GB1395746A (en) 1975-05-29
DE2229716A1 (en) 1973-01-18
CH544476A (en) 1973-11-15

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