FR1306013A - Perfectionnements aux pompes à vide turbomoléculaires - Google Patents

Perfectionnements aux pompes à vide turbomoléculaires

Info

Publication number
FR1306013A
FR1306013A FR870094A FR870094A FR1306013A FR 1306013 A FR1306013 A FR 1306013A FR 870094 A FR870094 A FR 870094A FR 870094 A FR870094 A FR 870094A FR 1306013 A FR1306013 A FR 1306013A
Authority
FR
France
Prior art keywords
vacuum pumps
turbomolecular vacuum
turbomolecular
pumps
vacuum
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
FR870094A
Other languages
English (en)
Inventor
Henri Louis Garnier
Henri Meulien
Leonide Rubet
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR870094A priority Critical patent/FR1306013A/fr
Priority to BE619945A priority patent/BE619945A/fr
Priority to CH838462A priority patent/CH410263A/fr
Priority to LU42061D priority patent/LU42061A1/xx
Priority to NL281280A priority patent/NL139579B/xx
Priority to DE19621428238 priority patent/DE1428238B2/de
Priority to GB2968962A priority patent/GB1019272A/en
Application granted granted Critical
Publication of FR1306013A publication Critical patent/FR1306013A/fr
Priority to CH661164A priority patent/CH436551A/fr
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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • F04D19/042—Turbomolecular vacuum pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
FR870094A 1961-08-04 1961-08-04 Perfectionnements aux pompes à vide turbomoléculaires Expired FR1306013A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR870094A FR1306013A (fr) 1961-08-04 1961-08-04 Perfectionnements aux pompes à vide turbomoléculaires
BE619945A BE619945A (fr) 1961-08-04 1962-07-09 Perfectionnements aux pompes à vide turbomoléculaires
CH838462A CH410263A (fr) 1961-08-04 1962-07-12 Disque pour pompe à vide turbomoléculaire
LU42061D LU42061A1 (fr) 1961-08-04 1962-07-14
NL281280A NL139579B (nl) 1961-08-04 1962-07-23 Schijf voor een pomp.
DE19621428238 DE1428238B2 (de) 1961-08-04 1962-08-01 Scheibe fuer eine turbo molekularpumpe
GB2968962A GB1019272A (en) 1961-08-04 1962-08-02 Improvements in rotary molecular vacuum pumps
CH661164A CH436551A (fr) 1961-08-04 1964-05-21 Disque pour pompe à vide turbomoléculaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR870094A FR1306013A (fr) 1961-08-04 1961-08-04 Perfectionnements aux pompes à vide turbomoléculaires

Publications (1)

Publication Number Publication Date
FR1306013A true FR1306013A (fr) 1962-10-13

Family

ID=8760781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870094A Expired FR1306013A (fr) 1961-08-04 1961-08-04 Perfectionnements aux pompes à vide turbomoléculaires

Country Status (7)

Country Link
BE (1) BE619945A (fr)
CH (1) CH410263A (fr)
DE (1) DE1428238B2 (fr)
FR (1) FR1306013A (fr)
GB (1) GB1019272A (fr)
LU (1) LU42061A1 (fr)
NL (1) NL139579B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770574A (en) * 1985-03-01 1988-09-13 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh Discs with blades

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1089284A (ja) * 1996-09-12 1998-04-07 Seiko Seiki Co Ltd ターボ分子ポンプ
JP3047292B1 (ja) 1998-11-24 2000-05-29 セイコー精機株式会社 ターボ分子ポンプ及び真空装置
DE10103230A1 (de) 2001-01-25 2002-08-01 Leybold Vakuum Gmbh Turbomolekularvakuumpumpe mit Rotor-und Statorschaufeln
DE102007006915A1 (de) * 2007-02-13 2008-08-14 Oerlikon Leybold Vacuum Gmbh Rotorelement für Turbopumpenrotoren sowie Turbopumpenrotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770574A (en) * 1985-03-01 1988-09-13 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh Discs with blades

Also Published As

Publication number Publication date
DE1428238A1 (de) 1969-08-07
LU42061A1 (fr) 1962-09-14
DE1428238B2 (de) 1971-11-25
NL139579B (nl) 1973-08-15
BE619945A (fr) 1963-01-09
CH410263A (fr) 1966-03-31
GB1019272A (en) 1966-02-02

Similar Documents

Publication Publication Date Title
FR81075E (fr) Pompe à vide turbomoléculaire perfectionnée
CH367293A (fr) Aspirateur à poussière
FR1365162A (fr) Perfectionnements aux aspirateurs
FR1304689A (fr) Pompe à vide turbomoléculaire perfectionnée
FR1290239A (fr) Pompe à vide
FR1293812A (fr) Perfectionnements aux aspirateurs
FR1306013A (fr) Perfectionnements aux pompes à vide turbomoléculaires
FR1297182A (fr) Pompe à vide turbomoléculaire
FR1306750A (fr) Perfectionnements aux pompes mécaniques à vide
FR1286068A (fr) Perfectionnements aux compresseurs et pompes à vide multipalettes
CH465124A (fr) Pompe à vide turbomoléculaire
FR1327273A (fr) Perfectionnements aux pompes à vide du type à palettes
FR1292657A (fr) Pompes à vide perfectionnées
FR1297218A (fr) Perfectionnements aux pompes à vide
FR84320E (fr) Perfectionnements aux pompes à vide turbomoléculaires
CH421370A (de) Hochvakuum-Pumpvorrichtung
FR1301401A (fr) Perfectionnements aux pompes à vide primaire
FR1387810A (fr) Perfectionnements aux commutateurs à vide
FR84100E (fr) Pompe à vide turbomoléculaire perfectionnée
FR1260214A (fr) Perfectionnement aux pompes à vide
FR1316718A (fr) Perfectionnements aux pompes à vide
FR1310598A (fr) Trompe à vide
CH407402A (de) Ionen-Vakuumpumpe
FR1262025A (fr) Perfectionnements aux pompes à vide à diffusion
FR1333751A (fr) Perfectionnements aux pompes à vide