GB1201008A - A cold trap - Google Patents

A cold trap

Info

Publication number
GB1201008A
GB1201008A GB680769A GB680769A GB1201008A GB 1201008 A GB1201008 A GB 1201008A GB 680769 A GB680769 A GB 680769A GB 680769 A GB680769 A GB 680769A GB 1201008 A GB1201008 A GB 1201008A
Authority
GB
United Kingdom
Prior art keywords
reservoirs
casing
feb
feet
receptacle
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
GB680769A
Other languages
English (en)
Inventor
Alain Houyvet
Pierre Noe
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
Publication of GB1201008A publication Critical patent/GB1201008A/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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F9/00—Diffusion pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
GB680769A 1968-02-09 1969-02-07 A cold trap Expired GB1201008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR139395 1968-02-09

Publications (1)

Publication Number Publication Date
GB1201008A true GB1201008A (en) 1970-08-05

Family

ID=8645805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB680769A Expired GB1201008A (en) 1968-02-09 1969-02-07 A cold trap

Country Status (6)

Country Link
BE (1) BE728064A (OSRAM)
CH (1) CH505299A (OSRAM)
DE (1) DE6904741U (OSRAM)
FR (1) FR1565487A (OSRAM)
GB (1) GB1201008A (OSRAM)
LU (1) LU57870A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072025A (en) * 1975-08-22 1978-02-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Regeneration-type cryopump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008128C2 (de) * 1980-03-04 1983-10-20 Kernforschungsanlage Jülich GmbH, 5170 Jülich Kryopumpe mit He-gekühlter Kaltfläche

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072025A (en) * 1975-08-22 1978-02-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Regeneration-type cryopump

Also Published As

Publication number Publication date
BE728064A (OSRAM) 1969-07-16
CH505299A (fr) 1971-03-31
DE6904741U (de) 1969-09-04
LU57870A1 (OSRAM) 1969-05-21
FR1565487A (OSRAM) 1969-05-02

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees