FR889341A - Roue à ailettes pour ventilateurs centrifuges - Google Patents

Roue à ailettes pour ventilateurs centrifuges

Info

Publication number
FR889341A
FR889341A FR889341DA FR889341A FR 889341 A FR889341 A FR 889341A FR 889341D A FR889341D A FR 889341DA FR 889341 A FR889341 A FR 889341A
Authority
FR
France
Prior art keywords
impeller
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
Other languages
English (en)
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.)
Westfalia Dinnendahl Groeppel AG
Original Assignee
Westfalia Dinnendahl Groeppel 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 Westfalia Dinnendahl Groeppel AG filed Critical Westfalia Dinnendahl Groeppel AG
Application granted granted Critical
Publication of FR889341A publication Critical patent/FR889341A/fr
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
    • F04D29/30—Vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR889341D 1941-12-22 1942-12-22 Roue à ailettes pour ventilateurs centrifuges Expired FR889341A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE889341X 1941-12-22

Publications (1)

Publication Number Publication Date
FR889341A true FR889341A (fr) 1944-01-06

Family

ID=6834502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889341D Expired FR889341A (fr) 1941-12-22 1942-12-22 Roue à ailettes pour ventilateurs centrifuges

Country Status (1)

Country Link
FR (1) FR889341A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753808A (en) * 1950-02-15 1956-07-10 Kluge Dorothea Centrifugal impeller
US3104050A (en) * 1960-08-17 1963-09-17 Richard W Coward Blades for centrifugal fans and the like
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
US4028005A (en) * 1974-04-24 1977-06-07 Bruno Eck Impeller blade reinforcement
US5125799A (en) * 1989-11-22 1992-06-30 Atsugi Unisia Corporation Impeller structure for pump
FR2894090A1 (fr) * 2005-11-30 2007-06-01 Telma Sa Ventilateur a au moins deux etages pour un ralentisseur electromagnetique et ralentisseur electromagnetique comportant un tel ventilateur

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753808A (en) * 1950-02-15 1956-07-10 Kluge Dorothea Centrifugal impeller
US3104050A (en) * 1960-08-17 1963-09-17 Richard W Coward Blades for centrifugal fans and the like
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
US4028005A (en) * 1974-04-24 1977-06-07 Bruno Eck Impeller blade reinforcement
US5125799A (en) * 1989-11-22 1992-06-30 Atsugi Unisia Corporation Impeller structure for pump
FR2894090A1 (fr) * 2005-11-30 2007-06-01 Telma Sa Ventilateur a au moins deux etages pour un ralentisseur electromagnetique et ralentisseur electromagnetique comportant un tel ventilateur

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