FR2319035A1 - Appareil pour faire le vide a l'interieur d'une enceinte - Google Patents

Appareil pour faire le vide a l'interieur d'une enceinte

Info

Publication number
FR2319035A1
FR2319035A1 FR7522799A FR7522799A FR2319035A1 FR 2319035 A1 FR2319035 A1 FR 2319035A1 FR 7522799 A FR7522799 A FR 7522799A FR 7522799 A FR7522799 A FR 7522799A FR 2319035 A1 FR2319035 A1 FR 2319035A1
Authority
FR
France
Prior art keywords
vessel
plate
nozzle
cryogenic pump
appts
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.)
Granted
Application number
FR7522799A
Other languages
English (en)
French (fr)
Other versions
FR2319035B1 (enrdf_load_stackoverflow
Inventor
Guy Mongodin
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.)
PHYSIMECA
Original Assignee
PHYSIMECA
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 PHYSIMECA filed Critical PHYSIMECA
Priority to FR7522799A priority Critical patent/FR2319035A1/fr
Publication of FR2319035A1 publication Critical patent/FR2319035A1/fr
Application granted granted Critical
Publication of FR2319035B1 publication Critical patent/FR2319035B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR7522799A 1975-07-22 1975-07-22 Appareil pour faire le vide a l'interieur d'une enceinte Granted FR2319035A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7522799A FR2319035A1 (fr) 1975-07-22 1975-07-22 Appareil pour faire le vide a l'interieur d'une enceinte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522799A FR2319035A1 (fr) 1975-07-22 1975-07-22 Appareil pour faire le vide a l'interieur d'une enceinte

Publications (2)

Publication Number Publication Date
FR2319035A1 true FR2319035A1 (fr) 1977-02-18
FR2319035B1 FR2319035B1 (enrdf_load_stackoverflow) 1978-07-28

Family

ID=9158188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522799A Granted FR2319035A1 (fr) 1975-07-22 1975-07-22 Appareil pour faire le vide a l'interieur d'une enceinte

Country Status (1)

Country Link
FR (1) FR2319035A1 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262279A (en) * 1964-10-09 1966-07-26 Little Inc A Extreme high vacuum apparatus
FR1557891A (enrdf_load_stackoverflow) * 1968-01-05 1969-02-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262279A (en) * 1964-10-09 1966-07-26 Little Inc A Extreme high vacuum apparatus
FR1557891A (enrdf_load_stackoverflow) * 1968-01-05 1969-02-21

Also Published As

Publication number Publication date
FR2319035B1 (enrdf_load_stackoverflow) 1978-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse