FR480915A - Improvements in devices for extracting oxygen from the air - Google Patents

Improvements in devices for extracting oxygen from the air

Info

Publication number
FR480915A
FR480915A FR480915A FR480915DA FR480915A FR 480915 A FR480915 A FR 480915A FR 480915 A FR480915 A FR 480915A FR 480915D A FR480915D A FR 480915DA FR 480915 A FR480915 A FR 480915A
Authority
FR
France
Prior art keywords
devices
air
extracting oxygen
extracting
oxygen
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
FR480915A
Other languages
French (fr)
Inventor
Hendrik Filippo
Pancras Schoonenberg
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR480915A publication Critical patent/FR480915A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)
FR480915A 1915-10-16 1916-02-10 Improvements in devices for extracting oxygen from the air Expired FR480915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL322138X 1915-10-16

Publications (1)

Publication Number Publication Date
FR480915A true FR480915A (en) 1916-10-10

Family

ID=19784022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR480915A Expired FR480915A (en) 1915-10-16 1916-02-10 Improvements in devices for extracting oxygen from the air

Country Status (3)

Country Link
DE (1) DE322138C (en)
FR (1) FR480915A (en)
GB (1) GB101860A (en)

Also Published As

Publication number Publication date
GB101860A (en) 1916-11-16
DE322138C (en) 1920-06-16

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