FR2299704B1 - - Google Patents

Info

Publication number
FR2299704B1
FR2299704B1 FR7503152A FR7503152A FR2299704B1 FR 2299704 B1 FR2299704 B1 FR 2299704B1 FR 7503152 A FR7503152 A FR 7503152A FR 7503152 A FR7503152 A FR 7503152A FR 2299704 B1 FR2299704 B1 FR 2299704B1
Authority
FR
France
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
FR7503152A
Other languages
French (fr)
Other versions
FR2299704A1 (fr
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7503152A priority Critical patent/FR2299704A1/fr
Priority to CH71776A priority patent/CH611067A5/xx
Priority to DE19762602992 priority patent/DE2602992A1/de
Priority to GB372176A priority patent/GB1520683A/en
Publication of FR2299704A1 publication Critical patent/FR2299704A1/fr
Application granted granted Critical
Publication of FR2299704B1 publication Critical patent/FR2299704B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/06—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
    • F04B37/08—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means by condensing or freezing, e.g. cryogenic pumps
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/02—Treating gases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Electron Tubes For Measurement (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
FR7503152A 1975-01-31 1975-01-31 Dispositif de cryopompage comportant un piege amovible decontaminable Granted FR2299704A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7503152A FR2299704A1 (fr) 1975-01-31 1975-01-31 Dispositif de cryopompage comportant un piege amovible decontaminable
CH71776A CH611067A5 (en) 1975-01-31 1976-01-21 Device comprising a decontaminable removable trap for a cryogenic vessel-oven assembly
DE19762602992 DE2602992A1 (de) 1975-01-31 1976-01-27 Vorrichtung mit einer dekontaminierbaren falle
GB372176A GB1520683A (en) 1975-01-31 1976-01-30 Apparatus including a contamination trap for treating corrosive or radioactive products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7503152A FR2299704A1 (fr) 1975-01-31 1975-01-31 Dispositif de cryopompage comportant un piege amovible decontaminable

Publications (2)

Publication Number Publication Date
FR2299704A1 FR2299704A1 (fr) 1976-08-27
FR2299704B1 true FR2299704B1 (enExample) 1978-08-18

Family

ID=9150605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503152A Granted FR2299704A1 (fr) 1975-01-31 1975-01-31 Dispositif de cryopompage comportant un piege amovible decontaminable

Country Status (4)

Country Link
CH (1) CH611067A5 (enExample)
DE (1) DE2602992A1 (enExample)
FR (1) FR2299704A1 (enExample)
GB (1) GB1520683A (enExample)

Also Published As

Publication number Publication date
FR2299704A1 (fr) 1976-08-27
DE2602992A1 (de) 1976-08-05
CH611067A5 (en) 1979-05-15
GB1520683A (en) 1978-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse