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IT8621457A0 - ON A PUMP SHAFT. FIXING AN IMPELLER - Google Patents

ON A PUMP SHAFT. FIXING AN IMPELLER

Info

Publication number
IT8621457A0
IT8621457A0 IT8621457A IT2145786A IT8621457A0 IT 8621457 A0 IT8621457 A0 IT 8621457A0 IT 8621457 A IT8621457 A IT 8621457A IT 2145786 A IT2145786 A IT 2145786A IT 8621457 A0 IT8621457 A0 IT 8621457A0
Authority
IT
Italy
Prior art keywords
impeller
fixing
pump shaft
pump
shaft
Prior art date
Application number
IT8621457A
Other languages
Italian (it)
Other versions
IT1197859B (en
IT8621457A1 (en
Inventor
Josef Trnka Josef Vecera
Original Assignee
Sigma Koncern
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 Sigma Koncern filed Critical Sigma Koncern
Publication of IT8621457A0 publication Critical patent/IT8621457A0/en
Publication of IT8621457A1 publication Critical patent/IT8621457A1/en
Application granted granted Critical
Publication of IT1197859B publication Critical patent/IT1197859B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • 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
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT21457/86A 1985-08-12 1986-08-08 FASTENING OF AN IMPELLER ON THE SHAFT OF A PUMP IT1197859B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS855827A CS251416B1 (en) 1985-08-12 1985-08-12 Runner's fastening on pump's shaft

Publications (3)

Publication Number Publication Date
IT8621457A0 true IT8621457A0 (en) 1986-08-08
IT8621457A1 IT8621457A1 (en) 1988-02-08
IT1197859B IT1197859B (en) 1988-12-21

Family

ID=5403909

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21457/86A IT1197859B (en) 1985-08-12 1986-08-08 FASTENING OF AN IMPELLER ON THE SHAFT OF A PUMP

Country Status (5)

Country Link
CS (1) CS251416B1 (en)
DE (1) DE3626879A1 (en)
FR (1) FR2589956B3 (en)
GB (1) GB2179120A (en)
IT (1) IT1197859B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7018177B2 (en) * 2004-03-24 2006-03-28 Elliott Company Impeller lock assembly and method
JP4633396B2 (en) * 2004-07-16 2011-02-16 株式会社荏原製作所 Centrifugal pump
WO2017094159A1 (en) * 2015-12-03 2017-06-08 三菱重工コンプレッサ株式会社 Rotor of centrifugal compressor, centrifugal compressor, and method for manufacturing rotor of centrifugal compressor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996507A (en) * 1963-05-30 1965-06-30 Semisa S.A.
US3832091A (en) * 1973-09-27 1974-08-27 Westinghouse Electric Corp Fan hub and shaft assembly

Also Published As

Publication number Publication date
GB8619150D0 (en) 1986-09-17
FR2589956B3 (en) 1988-01-22
GB2179120A (en) 1987-02-25
FR2589956A1 (en) 1987-05-15
CS251416B1 (en) 1987-07-16
IT1197859B (en) 1988-12-21
IT8621457A1 (en) 1988-02-08
DE3626879A1 (en) 1987-02-19
CS582785A1 (en) 1986-11-13

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