AT348089B - IMPELLER FOR CENTRIFUGAL FAN - Google Patents

IMPELLER FOR CENTRIFUGAL FAN

Info

Publication number
AT348089B
AT348089B AT727776A AT727776A AT348089B AT 348089 B AT348089 B AT 348089B AT 727776 A AT727776 A AT 727776A AT 727776 A AT727776 A AT 727776A AT 348089 B AT348089 B AT 348089B
Authority
AT
Austria
Prior art keywords
impeller
centrifugal fan
centrifugal
fan
Prior art date
Application number
AT727776A
Other languages
German (de)
Other versions
ATA727776A (en
Original Assignee
Petz Elektro Waerme Techn
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 Petz Elektro Waerme Techn filed Critical Petz Elektro Waerme Techn
Publication of ATA727776A publication Critical patent/ATA727776A/en
Application granted granted Critical
Publication of AT348089B publication Critical patent/AT348089B/en

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT727776A 1975-10-06 1976-09-30 IMPELLER FOR CENTRIFUGAL FAN AT348089B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752544607 DE2544607A1 (en) 1975-10-06 1975-10-06 IMPELLER FOR CENTRIFUGAL FAN

Publications (2)

Publication Number Publication Date
ATA727776A ATA727776A (en) 1978-06-15
AT348089B true AT348089B (en) 1979-01-25

Family

ID=5958406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT727776A AT348089B (en) 1975-10-06 1976-09-30 IMPELLER FOR CENTRIFUGAL FAN

Country Status (5)

Country Link
AT (1) AT348089B (en)
BE (1) BE846740A (en)
CH (1) CH597520A5 (en)
DE (1) DE2544607A1 (en)
FR (1) FR2327430A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444483A1 (en) * 1994-12-14 1996-06-20 Bosch Gmbh Robert Radial flow fan e.g. for electrical machines

Also Published As

Publication number Publication date
CH597520A5 (en) 1978-04-14
FR2327430A1 (en) 1977-05-06
BE846740A (en) 1977-01-17
DE2544607A1 (en) 1977-04-14
ATA727776A (en) 1978-06-15
FR2327430B3 (en) 1979-06-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee