FR1122429A - Ventilateur hélicoïdo-centrifuge à volute biaise - Google Patents

Ventilateur hélicoïdo-centrifuge à volute biaise

Info

Publication number
FR1122429A
FR1122429A FR1122429DA FR1122429A FR 1122429 A FR1122429 A FR 1122429A FR 1122429D A FR1122429D A FR 1122429DA FR 1122429 A FR1122429 A FR 1122429A
Authority
FR
France
Prior art keywords
skewed
scroll
axial
centrifugal fan
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)
Inventor
Lucien Romani
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.)
REALISATIONS IND SERI FOURNIER
Original Assignee
REALISATIONS IND SERI FOURNIER
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 REALISATIONS IND SERI FOURNIER filed Critical REALISATIONS IND SERI FOURNIER
Application granted granted Critical
Publication of FR1122429A publication Critical patent/FR1122429A/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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1122429D 1955-02-24 1955-02-24 Ventilateur hélicoïdo-centrifuge à volute biaise Expired FR1122429A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1122429T 1955-02-24

Publications (1)

Publication Number Publication Date
FR1122429A true FR1122429A (fr) 1956-09-06

Family

ID=9632633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1122429D Expired FR1122429A (fr) 1955-02-24 1955-02-24 Ventilateur hélicoïdo-centrifuge à volute biaise

Country Status (1)

Country Link
FR (1) FR1122429A (fr)

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