JPS50134209A - - Google Patents

Info

Publication number
JPS50134209A
JPS50134209A JP49041536A JP4153674A JPS50134209A JP S50134209 A JPS50134209 A JP S50134209A JP 49041536 A JP49041536 A JP 49041536A JP 4153674 A JP4153674 A JP 4153674A JP S50134209 A JPS50134209 A JP S50134209A
Authority
JP
Japan
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.)
Pending
Application number
JP49041536A
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 filed Critical
Priority to JP49041536A priority Critical patent/JPS50134209A/ja
Publication of JPS50134209A publication Critical patent/JPS50134209A/ja
Pending 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
    • F04D29/324—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
JP49041536A 1974-04-12 1974-04-12 Pending JPS50134209A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49041536A JPS50134209A (ja) 1974-04-12 1974-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49041536A JPS50134209A (ja) 1974-04-12 1974-04-12

Publications (1)

Publication Number Publication Date
JPS50134209A true JPS50134209A (ja) 1975-10-24

Family

ID=12611124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49041536A Pending JPS50134209A (ja) 1974-04-12 1974-04-12

Country Status (1)

Country Link
JP (1) JPS50134209A (ja)

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