GB1368972A - Method of treating materials in a cryogenic fluid and to a cryogenic arc apparatus - Google Patents

Method of treating materials in a cryogenic fluid and to a cryogenic arc apparatus

Info

Publication number
GB1368972A
GB1368972A GB5451271A GB5451271A GB1368972A GB 1368972 A GB1368972 A GB 1368972A GB 5451271 A GB5451271 A GB 5451271A GB 5451271 A GB5451271 A GB 5451271A GB 1368972 A GB1368972 A GB 1368972A
Authority
GB
United Kingdom
Prior art keywords
hearth
plate
super
plates
liquid helium
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
GB5451271A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1368972A publication Critical patent/GB1368972A/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/01—Manufacture or treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
GB5451271A 1970-12-31 1971-11-24 Method of treating materials in a cryogenic fluid and to a cryogenic arc apparatus Expired GB1368972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10308670A 1970-12-31 1970-12-31

Publications (1)

Publication Number Publication Date
GB1368972A true GB1368972A (en) 1974-10-02

Family

ID=22293319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5451271A Expired GB1368972A (en) 1970-12-31 1971-11-24 Method of treating materials in a cryogenic fluid and to a cryogenic arc apparatus

Country Status (5)

Country Link
US (1) US3720598A (enExample)
JP (1) JPS547966B1 (enExample)
DE (1) DE2164762A1 (enExample)
FR (1) FR2120783A5 (enExample)
GB (1) GB1368972A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925177A (en) * 1973-01-30 1975-12-09 Boeing Co Method and apparatus for heating solid and liquid particulate material to vaporize or disassociate the material
US4036720A (en) * 1976-10-22 1977-07-19 The United States Of America As Represented By The Secretary Of The Navy Hydrogen isotope separation
US6730370B1 (en) * 2000-09-26 2004-05-04 Sveinn Olafsson Method and apparatus for processing materials by applying a controlled succession of thermal spikes or shockwaves through a growth medium
US7126810B1 (en) * 2003-06-24 2006-10-24 Mueller Otward M Cryogenic capacitors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934631A (en) * 1955-06-30 1960-04-26 Imalis Rose Electrolytic metal shaping
US3122628A (en) * 1963-01-31 1964-02-25 Inone Kiyoshi Electrical discharge grinding apparatus with automatic electrode reshaping provision
US3384467A (en) * 1964-02-03 1968-05-21 Avco Corp Method of and means for converting coal
US3619549A (en) * 1970-06-19 1971-11-09 Union Carbide Corp Arc torch cutting process

Also Published As

Publication number Publication date
FR2120783A5 (enExample) 1972-08-18
US3720598A (en) 1973-03-13
JPS547966B1 (enExample) 1979-04-11
DE2164762A1 (de) 1972-07-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee