FR96042E - Piege métallique, notamment a azote liquide. - Google Patents

Piege métallique, notamment a azote liquide.

Info

Publication number
FR96042E
FR96042E FR96042DA FR96042E FR 96042 E FR96042 E FR 96042E FR 96042D A FR96042D A FR 96042DA FR 96042 E FR96042 E FR 96042E
Authority
FR
France
Prior art keywords
liquid nitrogen
particular liquid
metal trap
trap
metal
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
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.)
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.)
Publication date
Application granted granted Critical
Publication of FR96042E publication Critical patent/FR96042E/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D8/00—Cold traps; Cold baffles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR96042D 1968-10-24 Piege métallique, notamment a azote liquide. Expired FR96042E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR171299 1968-10-24

Publications (1)

Publication Number Publication Date
FR96042E true FR96042E (fr) 1972-05-19

Family

ID=8656105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR96042D Expired FR96042E (fr) 1968-10-24 Piege métallique, notamment a azote liquide.

Country Status (1)

Country Link
FR (1) FR96042E (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250914A2 (fr) * 1986-07-03 1988-01-07 Messer Griesheim Gmbh Procédé pour retirer des réfrigérants à bas point d'ébullition des installations frigorifiques ou de conditionnement d'air
EP0370360A2 (fr) * 1988-11-19 1990-05-30 Forschungszentrum Jülich Gmbh Dispositif pour une concentration intermédiaire des traces d'éléments d'un fluide gazeux dans un piège froid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250914A2 (fr) * 1986-07-03 1988-01-07 Messer Griesheim Gmbh Procédé pour retirer des réfrigérants à bas point d'ébullition des installations frigorifiques ou de conditionnement d'air
EP0250914A3 (fr) * 1986-07-03 1988-04-20 Messer Griesheim Gmbh Procédé pour retirer des réfrigérants à bas point d'ébullition des installations frigorifiques ou de conditionnement d'air
EP0370360A2 (fr) * 1988-11-19 1990-05-30 Forschungszentrum Jülich Gmbh Dispositif pour une concentration intermédiaire des traces d'éléments d'un fluide gazeux dans un piège froid
EP0370360A3 (fr) * 1988-11-19 1990-09-12 Forschungszentrum Jülich Gmbh Dispositif pour une concentration intermédiaire des traces d'éléments d'un fluide gazeux dans un piège froid

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