FR663020A - Ventilateurs hélicoïdes - Google Patents

Ventilateurs hélicoïdes

Info

Publication number
FR663020A
FR663020A FR663020DA FR663020A FR 663020 A FR663020 A FR 663020A FR 663020D A FR663020D A FR 663020DA FR 663020 A FR663020 A FR 663020A
Authority
FR
France
Prior art keywords
axial fans
fans
axial
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.)
SOCIEDE ANONYME DES ANCIENS ET
Original Assignee
SOCIEDE ANONYME DES ANCIENS ET
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 SOCIEDE ANONYME DES ANCIENS ET filed Critical SOCIEDE ANONYME DES ANCIENS ET
Application granted granted Critical
Publication of FR663020A publication Critical patent/FR663020A/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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR663020D 1928-02-15 1928-02-15 Ventilateurs hélicoïdes Expired FR663020A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR663020T 1928-02-15

Publications (1)

Publication Number Publication Date
FR663020A true FR663020A (fr) 1929-08-14

Family

ID=9011821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR663020D Expired FR663020A (fr) 1928-02-15 1928-02-15 Ventilateurs hélicoïdes

Country Status (1)

Country Link
FR (1) FR663020A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445154A (en) * 1944-03-04 1948-07-13 Ingersoll Rand Co Blade mounting
US3132698A (en) * 1961-02-08 1964-05-12 Royal B Lesher Propeller with replaceable blades

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445154A (en) * 1944-03-04 1948-07-13 Ingersoll Rand Co Blade mounting
US3132698A (en) * 1961-02-08 1964-05-12 Royal B Lesher Propeller with replaceable blades

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