FR1091979A - Ventilateur à pales réglables - Google Patents

Ventilateur à pales réglables

Info

Publication number
FR1091979A
FR1091979A FR1091979DA FR1091979A FR 1091979 A FR1091979 A FR 1091979A FR 1091979D A FR1091979D A FR 1091979DA FR 1091979 A FR1091979 A FR 1091979A
Authority
FR
France
Prior art keywords
blade fan
adjustable blade
adjustable
fan
blade
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.)
Luwa Ltd
Original Assignee
Luwa Ltd
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 Luwa Ltd filed Critical Luwa Ltd
Application granted granted Critical
Publication of FR1091979A publication Critical patent/FR1091979A/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
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1091979D 1953-01-31 1954-01-25 Ventilateur à pales réglables Expired FR1091979A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1091979X 1953-01-31

Publications (1)

Publication Number Publication Date
FR1091979A true FR1091979A (fr) 1955-04-18

Family

ID=4557026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091979D Expired FR1091979A (fr) 1953-01-31 1954-01-25 Ventilateur à pales réglables

Country Status (1)

Country Link
FR (1) FR1091979A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619586A (en) * 1984-07-19 1986-10-28 The Marley Cooling Tower Company Externally controlled variable pitch fan hub assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619586A (en) * 1984-07-19 1986-10-28 The Marley Cooling Tower Company Externally controlled variable pitch fan hub assembly

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