CH424070A - Centrifugal fan - Google Patents

Centrifugal fan

Info

Publication number
CH424070A
CH424070A CH1225765A CH1225765A CH424070A CH 424070 A CH424070 A CH 424070A CH 1225765 A CH1225765 A CH 1225765A CH 1225765 A CH1225765 A CH 1225765A CH 424070 A CH424070 A CH 424070A
Authority
CH
Switzerland
Prior art keywords
centrifugal fan
centrifugal
fan
Prior art date
Application number
CH1225765A
Other languages
German (de)
Inventor
Gross Johann
Original Assignee
Fischbach Kg Blech Metall R
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 Fischbach Kg Blech Metall R filed Critical Fischbach Kg Blech Metall R
Publication of CH424070A publication Critical patent/CH424070A/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
    • F04D29/283—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 rotors of the squirrel-cage type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0653—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the motor having a plane air gap, e.g. disc-type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH1225765A 1964-09-15 1965-09-02 Centrifugal fan CH424070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0078537 1964-09-15

Publications (1)

Publication Number Publication Date
CH424070A true CH424070A (en) 1966-11-15

Family

ID=6979929

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1225765A CH424070A (en) 1964-09-15 1965-09-02 Centrifugal fan

Country Status (5)

Country Link
AT (1) AT263193B (en)
BE (1) BE669600A (en)
CH (1) CH424070A (en)
DE (1) DE1428061A1 (en)
NL (1) NL6512007A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0356314A2 (en) * 1988-08-15 1990-02-28 Akaishi Kinzoku Kogyo Co., Ltd. A multi-blade impeller for a cross-flow fan

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037229A1 (en) * 1990-11-23 1992-05-27 Philips Patentverwaltung BLOWER UNIT FOR GENERATING GAS FLOWS
US5288216A (en) * 1990-11-23 1994-02-22 U.S. Philips Corporation Fan unit for generating gas streams
DE19919796A1 (en) * 1999-04-30 2000-11-02 Pcs Process Control Systems Gm Fan unit for filter ventilation units, especially in clean room systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0356314A2 (en) * 1988-08-15 1990-02-28 Akaishi Kinzoku Kogyo Co., Ltd. A multi-blade impeller for a cross-flow fan
EP0356314A3 (en) * 1988-08-15 1990-05-16 Akaishi Kinzoku Kogyo Co., Ltd. A multi-blade impeller for a cross-flow fan

Also Published As

Publication number Publication date
DE1428061A1 (en) 1969-05-14
AT263193B (en) 1968-07-10
NL6512007A (en) 1966-03-16
BE669600A (en) 1965-12-31

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