FR1227952A - Improvements to centrifugal fans - Google Patents

Improvements to centrifugal fans

Info

Publication number
FR1227952A
FR1227952A FR798419A FR798419A FR1227952A FR 1227952 A FR1227952 A FR 1227952A FR 798419 A FR798419 A FR 798419A FR 798419 A FR798419 A FR 798419A FR 1227952 A FR1227952 A FR 1227952A
Authority
FR
France
Prior art keywords
centrifugal fans
fans
centrifugal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR798419A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
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 Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Application granted granted Critical
Publication of FR1227952A publication Critical patent/FR1227952A/en
Expired legal-status Critical Current

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
    • F04D29/289—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps having provision against erosion or for dust-separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR798419A 1958-07-08 1959-06-24 Improvements to centrifugal fans Expired FR1227952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1227952X 1958-07-08

Publications (1)

Publication Number Publication Date
FR1227952A true FR1227952A (en) 1960-08-26

Family

ID=20422405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798419A Expired FR1227952A (en) 1958-07-08 1959-06-24 Improvements to centrifugal fans

Country Status (1)

Country Link
FR (1) FR1227952A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221662A (en) * 1963-02-14 1965-12-07 American Radiator & Standard Method and apparatus for controlling flow in centrifugal machines
US3289922A (en) * 1964-10-30 1966-12-06 Utah Construction & Mining Co Air compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221662A (en) * 1963-02-14 1965-12-07 American Radiator & Standard Method and apparatus for controlling flow in centrifugal machines
US3289922A (en) * 1964-10-30 1966-12-06 Utah Construction & Mining Co Air compressor

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