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FR1149937A - Improvements to ventilators and the like - Google Patents

Improvements to ventilators and the like

Info

Publication number
FR1149937A
FR1149937A FR1149937DA FR1149937A FR 1149937 A FR1149937 A FR 1149937A FR 1149937D A FR1149937D A FR 1149937DA FR 1149937 A FR1149937 A FR 1149937A
Authority
FR
France
Prior art keywords
ventilators
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
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.)
GRANDVUINET ETS
Original Assignee
GRANDVUINET ETS
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 GRANDVUINET ETS filed Critical GRANDVUINET ETS
Application granted granted Critical
Publication of FR1149937A publication Critical patent/FR1149937A/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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/382—Flexible blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1149937D 1956-04-19 1956-04-19 Improvements to ventilators and the like Expired FR1149937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1149937T 1956-04-19

Publications (1)

Publication Number Publication Date
FR1149937A true FR1149937A (en) 1958-01-03

Family

ID=9646969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1149937D Expired FR1149937A (en) 1956-04-19 1956-04-19 Improvements to ventilators and the like

Country Status (1)

Country Link
FR (1) FR1149937A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245476A (en) * 1964-10-26 1966-04-12 Knapp Monarch Co Hub mounting
US4451202A (en) * 1978-12-23 1984-05-29 Sueddeutsche Kuehlerfabrik, Julius Fr. Behr Gmbh & Co. Kg Axial cooling fan for internal combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245476A (en) * 1964-10-26 1966-04-12 Knapp Monarch Co Hub mounting
US4451202A (en) * 1978-12-23 1984-05-29 Sueddeutsche Kuehlerfabrik, Julius Fr. Behr Gmbh & Co. Kg Axial cooling fan for internal combustion engines

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