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FR1603997A - Low temperature sorption pump - Google Patents

Low temperature sorption pump

Info

Publication number
FR1603997A
FR1603997A FR1603997DA FR1603997A FR 1603997 A FR1603997 A FR 1603997A FR 1603997D A FR1603997D A FR 1603997DA FR 1603997 A FR1603997 A FR 1603997A
Authority
FR
France
Prior art keywords
low temperature
sorption pump
temperature sorption
pump
spaced
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1603997A publication Critical patent/FR1603997A/en
Expired 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
    • 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
    • F04B37/02—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by absorption or adsorption
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

Low temp. sorption pump Used as cryogenic pump for liquid nitrogen. The heat exchange and gas separation walls are spaced from each other by a distance of five times average diameter of adsorbent granules.
FR1603997D 1968-12-27 1968-12-27 Low temperature sorption pump Expired FR1603997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR180881 1968-12-27

Publications (1)

Publication Number Publication Date
FR1603997A true FR1603997A (en) 1971-06-21

Family

ID=8659142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1603997D Expired FR1603997A (en) 1968-12-27 1968-12-27 Low temperature sorption pump

Country Status (5)

Country Link
BE (1) BE743680A (en)
CH (1) CH508136A (en)
DE (1) DE1963969A1 (en)
FR (1) FR1603997A (en)
NL (1) NL6919254A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415212A1 (en) * 1978-01-24 1979-08-17 Bbc Brown Boveri & Cie DEVICE FOR MAINTAINING A THERMALLY INSULATING VACUUM IN THE ROTOR OF A TURBOGENERATOR WITH SUPPRACONDUCTOR EXCITATION WINDOW

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046458A1 (en) * 1980-12-10 1982-07-15 Leybold-Heraeus GmbH, 5000 Köln REFRIGERATOR CRYOSTAT
IT1246784B (en) * 1991-04-16 1994-11-26 Getters Spa PROCEDURE FOR ABSORBING RESIDUAL GASES THROUGH AN UNEVAPORATED BARIUM GETTER ALLOY.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415212A1 (en) * 1978-01-24 1979-08-17 Bbc Brown Boveri & Cie DEVICE FOR MAINTAINING A THERMALLY INSULATING VACUUM IN THE ROTOR OF A TURBOGENERATOR WITH SUPPRACONDUCTOR EXCITATION WINDOW

Also Published As

Publication number Publication date
DE1963969A1 (en) 1970-07-09
CH508136A (en) 1971-05-31
BE743680A (en) 1970-06-24
NL6919254A (en) 1970-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse