CA1002598A - Method and apparatus for evaluating the gas content of materials - Google Patents

Method and apparatus for evaluating the gas content of materials

Info

Publication number
CA1002598A
CA1002598A CA200,527A CA200527A CA1002598A CA 1002598 A CA1002598 A CA 1002598A CA 200527 A CA200527 A CA 200527A CA 1002598 A CA1002598 A CA 1002598A
Authority
CA
Canada
Prior art keywords
evaluating
materials
gas content
gas
content
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
CA200,527A
Other versions
CA200527S (en
Inventor
Edward A. Attia
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers 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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Application granted granted Critical
Publication of CA1002598A publication Critical patent/CA1002598A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T7/00—Rotary spark gaps, i.e. devices having one or more rotating electrodes

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Manufacture Of Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
CA200,527A 1973-10-23 1974-05-22 Method and apparatus for evaluating the gas content of materials Expired CA1002598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US408928A US3866041A (en) 1973-10-23 1973-10-23 Method and apparatus for evaluating the gas content of materials

Publications (1)

Publication Number Publication Date
CA1002598A true CA1002598A (en) 1976-12-28

Family

ID=23618353

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,527A Expired CA1002598A (en) 1973-10-23 1974-05-22 Method and apparatus for evaluating the gas content of materials

Country Status (5)

Country Link
US (1) US3866041A (en)
JP (1) JPS5067973A (en)
CA (1) CA1002598A (en)
DE (1) DE2449081A1 (en)
GB (1) GB1479670A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256967A (en) * 1979-07-25 1981-03-17 Charles F. Kettering Foundation Arc reactor device
JPH0746074B2 (en) * 1984-11-27 1995-05-17 日電アネルバ株式会社 Vacuum gauge
US4879458A (en) * 1985-08-15 1989-11-07 R. J. Brunfeldt Company, Inc. Automatic sample system for mass spectrometer
US4834945A (en) * 1986-06-27 1989-05-30 The United States Of America As Represented By The Secretary Of The Air Force High resolution cinephotographics system pressure vessel
US4808820A (en) * 1987-09-23 1989-02-28 Hewlett-Packard Company Electron-emission filament cutoff for gas chromatography + mass spectrometry systems
CA2020480C (en) * 1989-08-24 1997-11-18 Michael P. Smith Determining collective fluid inclusion volatiles compositions for inclusion composition mapping of earth's subsurface
CA2020635C (en) * 1989-08-24 1996-11-26 Michael P. Smith Obtaining collective fluid inclusion volatiles for inclusion composition mapping of earth's subsurface
US5539204A (en) * 1995-02-10 1996-07-23 Regents Of The University Of California Mass spectrometer vacuum housing and pumping system
US5670378A (en) * 1995-02-23 1997-09-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for trace oxygen detection
KR200190751Y1 (en) 2000-02-26 2000-08-01 이운 Catch ball grip
RU2449270C1 (en) * 2010-12-07 2012-04-27 Учреждение Российской академии наук Ордена Ленина и Ордена Октябрьской Революции Институт геохимии и аналитической химии им. В.И. Вернадского РАН (ГЕОХИ РАН) Preparation plant of sampled gases from fluid inclusions in rocks and minerals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400066A (en) * 1965-11-15 1968-09-03 Ibm Sputtering processes for depositing thin films of controlled thickness
US3591827A (en) * 1967-11-29 1971-07-06 Andar Iti Inc Ion-pumped mass spectrometer leak detector apparatus and method and ion pump therefor
US3751989A (en) * 1971-07-02 1973-08-14 Varian Associates Fixture and system for treating test pieces on a rapid cycle leak detection apparatus

Also Published As

Publication number Publication date
GB1479670A (en) 1977-07-13
DE2449081A1 (en) 1975-05-07
US3866041A (en) 1975-02-11
JPS5067973A (en) 1975-06-06

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