[go: up one dir, main page]

IT1197859B - FASTENING OF AN IMPELLER ON THE SHAFT OF A PUMP - Google Patents

FASTENING OF AN IMPELLER ON THE SHAFT OF A PUMP

Info

Publication number
IT1197859B
IT1197859B IT21457/86A IT2145786A IT1197859B IT 1197859 B IT1197859 B IT 1197859B IT 21457/86 A IT21457/86 A IT 21457/86A IT 2145786 A IT2145786 A IT 2145786A IT 1197859 B IT1197859 B IT 1197859B
Authority
IT
Italy
Prior art keywords
impeller
fastening
pump
shaft
Prior art date
Application number
IT21457/86A
Other languages
Italian (it)
Other versions
IT8621457A0 (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 IT8621457A0 (en) 1986-08-08
IT8621457A1 IT8621457A1 (en) 1988-02-08
IT1197859B true 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
IT8621457A0 (en) 1986-08-08
IT8621457A1 (en) 1988-02-08
DE3626879A1 (en) 1987-02-19
CS582785A1 (en) 1986-11-13

Similar Documents

Publication Publication Date Title
IT1231299B (en) CENTRIFUGAL PUMP PERFECTED.
IT9067034A0 (en) PUMP IMPELLER
IT8722924A0 (en) PUMP COMPLEX FOR THE DELIVERY OF GAS LIQUIDS.
IT8985605A0 (en) SELF-PRIMING CENTRIFUGAL PUMP.
IT9067705A0 (en) SUBMERSIBLE PUMP
IT8720130A0 (en) OUTER SHELL OF A PUMP IMPELLER OF A HYDRODYNAMIC UNIT.
ITPD930025A0 (en) IMPROVED CENTRIFUGAL PUMP
IT229263Y1 (en) SELF-PRIMING CENTRIFUGAL PUMP
IT1196880B (en) RADIAL PUMP
IT1225596B (en) SELF-PRIMING EJECTOR PUMP.
IT8667552A0 (en) SELF-PRIMING PUMP
IT1197859B (en) FASTENING OF AN IMPELLER ON THE SHAFT OF A PUMP
IT8248478A0 (en) SELF-PRIMING CENTRIFUGAL PUMP
IT1218755B (en) HIGH PRESSURE SUBMERSIBLE PUMP
IT8422050V0 (en) CENTRIFUGAL PUMP.
IT1233500B (en) CENTRIFUGAL PUMP
IT1242435B (en) COMBINATION OF A RADIAL CENTRIFUGAL PUMP WITH A WATER JET PUMP.
IT8620733A0 (en) WING PUMP.
IT8430760V0 (en) EJECTOR PUMP FOR THE SUCTION OF A FLUID.
IT1225399B (en) CENTRIFUGAL PUMP
IT1191585B (en) SELF-PRIMING CENTRIFUGAL PUMP
IT1213754B (en) "PUMP"
IT8523848V0 (en) MULTI-STAGE MULTI-STAGE CENTRIFUGAL PUMP.
IT8522081A0 (en) ROTATING FLOW PUMP WITH FEED PUMP UNIT FORMED LIKE AN EJECTOR.
RO93273A2 (en) PUMP