FR1180717A - Pompe à double piège, l'un à vapeur de métal, l'autre à basse température - Google Patents

Pompe à double piège, l'un à vapeur de métal, l'autre à basse température

Info

Publication number
FR1180717A
FR1180717A FR1180717DA FR1180717A FR 1180717 A FR1180717 A FR 1180717A FR 1180717D A FR1180717D A FR 1180717DA FR 1180717 A FR1180717 A FR 1180717A
Authority
FR
France
Prior art keywords
low temperature
metal steam
double trap
trap pump
pump
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)
French (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
Application granted granted Critical
Publication of FR1180717A publication Critical patent/FR1180717A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/12Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
FR1180717D 1957-07-05 1957-07-05 Pompe à double piège, l'un à vapeur de métal, l'autre à basse température Expired FR1180717A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1080257X 1957-07-05

Publications (1)

Publication Number Publication Date
FR1180717A true FR1180717A (fr) 1959-06-09

Family

ID=9609525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1180717D Expired FR1180717A (fr) 1957-07-05 1957-07-05 Pompe à double piège, l'un à vapeur de métal, l'autre à basse température

Country Status (6)

Country Link
US (1) US3009629A (pl)
BE (1) BE568937A (pl)
CH (1) CH349739A (pl)
DE (1) DE1080257B (pl)
FR (1) FR1180717A (pl)
LU (1) LU36210A1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258193A (en) * 1959-04-27 1966-06-28 Ibm Vacuum method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209150A (en) * 1962-02-12 1965-09-28 Lockheed Aircraft Corp Coolable multi element infrared detector assembly
US3156406A (en) * 1962-03-26 1964-11-10 Varian Associates High vacuum pumping method and apparatus
US3144756A (en) * 1962-07-23 1964-08-18 Ion Physics Corp Vacuum system cooling trap
US3300992A (en) * 1964-11-03 1967-01-31 Pittsburgh Activated Carbon Co High vacuum pumping with impregnated adsorbents
JPS6393606U (pl) * 1986-12-04 1988-06-17
WO2022261526A1 (en) * 2021-06-11 2022-12-15 Helion Energy, Inc. Hybrid gettering diffusion pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1501070A (en) * 1920-08-24 1924-07-15 Western Electric Co Vacuum pump
US2167852A (en) * 1935-10-22 1939-08-01 Rca Corp Electron discharge device
US2636664A (en) * 1949-01-28 1953-04-28 Hertzler Elmer Afton High vacuum pumping method, apparatus, and techniques
DE1010695B (de) * 1955-08-05 1957-06-19 Commissariat Energie Atomique Verfahren zur Vakuumerzeugung mittels einer Diffusionspumpe
US2850225A (en) * 1955-11-10 1958-09-02 Wisconsin Alumni Res Found Pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258193A (en) * 1959-04-27 1966-06-28 Ibm Vacuum method

Also Published As

Publication number Publication date
BE568937A (pl)
CH349739A (fr) 1960-10-31
US3009629A (en) 1961-11-21
LU36210A1 (pl)
DE1080257B (de) 1960-04-21

Similar Documents

Publication Publication Date Title
BE607940A (fr) Cisaille à métaux double
FR1180717A (fr) Pompe à double piège, l'un à vapeur de métal, l'autre à basse température
OA00109A (fr) 3,4-dichloroanilides herbicides.
FR1195124A (fr) Perfectionnements à la jonction des métaux
BE589694A (fr) Perfectionnements à la jonction de métaux.
Albright Albrecht Alt
FR1148351A (fr) Alliage résistant à la chaleur
CH343846A (fr) Fusil à culasse basculante
FR1182162A (fr) Interrupteur répondant à la température
FR1184261A (fr) Alliages perfectionnés résistant à la chaleur
BE594780A (fr) Palier exposé à la chaleur.
DK113188B (da) Forbindelse mellem profilerede metalstivere.
GR17630B (el) Μεταλλικον ψυγειον.
BE588865A (fr) Bolomètres à thermistor perfectionnés.
GR18279B (el) Θερμαστρα ακαθαρτου πετρελαιου συνεχους λειτουργιας.
BE554922A (fr) Recuperateur de chaleur.
FR1160951A (fr) Serrure à bec de cane
DK87746C (da) Yderbeklædningsgenstand.
DK92380C (da) Overbelastningskobling med frigang.
FR1184094A (fr) Alliage résistant à la corrosion
GR17550B (el) Ρυθμιζομενον θερμαντικον στοιχειον.
DK93689C (da) Tørelement.
FR1157716A (fr) Interrupteur-commutateur à double contact
GR17429B (el) Διμεταλλικος διακοπτης.
DK87525C (da) Tærskebro.