IT972764B - CENTRIFUGAL PUMP - Google Patents

CENTRIFUGAL PUMP

Info

Publication number
IT972764B
IT972764B IT3340472A IT3340472A IT972764B IT 972764 B IT972764 B IT 972764B IT 3340472 A IT3340472 A IT 3340472A IT 3340472 A IT3340472 A IT 3340472A IT 972764 B IT972764 B IT 972764B
Authority
IT
Italy
Prior art keywords
centrifugal pump
centrifugal
pump
Prior art date
Application number
IT3340472A
Other languages
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT972764B publication Critical patent/IT972764B/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4225—Arrangements or adaption of recirculation or discharge 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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • 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
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
IT3340472A 1971-12-23 1972-12-22 CENTRIFUGAL PUMP IT972764B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712164126 DE2164126A1 (en) 1971-12-23 1971-12-23 CENTRIFUGAL PUMP

Publications (1)

Publication Number Publication Date
IT972764B true IT972764B (en) 1974-05-31

Family

ID=5828997

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3340472A IT972764B (en) 1971-12-23 1972-12-22 CENTRIFUGAL PUMP

Country Status (4)

Country Link
DE (1) DE2164126A1 (en)
FR (1) FR2170485A5 (en)
IT (1) IT972764B (en)
NL (1) NL7216921A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3474406D1 (en) * 1983-03-02 1988-11-10 Indesit Dishwashing machine with alternated supply of the rotating collectors

Also Published As

Publication number Publication date
DE2164126A1 (en) 1973-07-05
NL7216921A (en) 1973-06-26
FR2170485A5 (en) 1973-09-14

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