FR1355428A - Perfectionnement aux ventilateurs, compresseurs et pompes centrifuges - Google Patents

Perfectionnement aux ventilateurs, compresseurs et pompes centrifuges

Info

Publication number
FR1355428A
FR1355428A FR1355428DA FR1355428A FR 1355428 A FR1355428 A FR 1355428A FR 1355428D A FR1355428D A FR 1355428DA FR 1355428 A FR1355428 A FR 1355428A
Authority
FR
France
Prior art keywords
compressors
fans
centrifugal pumps
further training
training
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.)
Neu SA
Original Assignee
Neu SA
Publication date
Application granted granted Critical
Publication of FR1355428A publication Critical patent/FR1355428A/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
    • F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
FR1355428D Perfectionnement aux ventilateurs, compresseurs et pompes centrifuges Expired FR1355428A (fr)

Publications (1)

Publication Number Publication Date
FR1355428A true FR1355428A (fr) 1964-06-19

Family

ID=1573281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1355428D Expired FR1355428A (fr) Perfectionnement aux ventilateurs, compresseurs et pompes centrifuges

Country Status (1)

Country Link
FR (1) FR1355428A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342541A (en) * 1978-08-23 1982-08-03 Oy Nokia Ab Impeller assembly for a centrifugal blower
US4363601A (en) * 1979-01-19 1982-12-14 Oy Nokia Ab Impeller in a centrifugal blower
EP2927730A1 (fr) 2014-03-31 2015-10-07 Morpho Ensemble d'acquisition d'images biometriques a filtre de compensation
US9157452B2 (en) * 2003-03-04 2015-10-13 Ziehl-Abegg Se Radial fan wheel, fan unit and radial fan arrangement
CN105422505A (zh) * 2015-12-18 2016-03-23 南通大通宝富风机有限公司 一种叶轮用扩压结构

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342541A (en) * 1978-08-23 1982-08-03 Oy Nokia Ab Impeller assembly for a centrifugal blower
US4363601A (en) * 1979-01-19 1982-12-14 Oy Nokia Ab Impeller in a centrifugal blower
US9157452B2 (en) * 2003-03-04 2015-10-13 Ziehl-Abegg Se Radial fan wheel, fan unit and radial fan arrangement
EP2927730A1 (fr) 2014-03-31 2015-10-07 Morpho Ensemble d'acquisition d'images biometriques a filtre de compensation
CN105422505A (zh) * 2015-12-18 2016-03-23 南通大通宝富风机有限公司 一种叶轮用扩压结构

Similar Documents

Publication Publication Date Title
NL147514B (nl) Schroefrotor-compressor.
DK124277B (da) Dynamisk skovlhjulspumpe med udenfor hovedstrømningsvejen anbragte hjulskovle.
FR1405388A (fr) Perfectionnements apportés aux compresseurs supersoniques, notamment à ceux du type centrifuge ou axial-centrifuge
CH439569A (de) Zentrifugalgebläse
DK118361B (da) Blæserskovlhjul.
FR1355428A (fr) Perfectionnement aux ventilateurs, compresseurs et pompes centrifuges
AT245715B (de) Kreiselgebläse oder -verdichter
FI47424C (fi) Rumpujuoksupyörällä varustettu keskipakoistuuletin.
FR1512443A (fr) Perfectionnement aux pompes centrifuges
FR1435094A (fr) Perfectionnements apportés aux ventilateurs ou pompes centrifuges à débit réglable
CH424070A (de) Radialgebläse
AT251181B (de) Kreiselverdichteraggregat
FR95244E (fr) Perfectionnement aux pompes centrifuges.
FR94372E (fr) Perfectionnement aux pompes centrifuges.
FR1391888A (fr) Perfectionnement aux pompes, compresseurs ou similaires
FR1264126A (fr) Perfectionnements aux pompes, ventilateurs et compresseurs centrifuges
CH429007A (de) Laufrad für Radialverdichter mit axialem Einlauf
FR1300271A (fr) Perfectionnement aux pompes centrifuges
FR1436794A (fr) Perfectionnements aux roues de ventilateurs, pompes ou analogues
AU292187B2 (en) Improvements in or relating to centrifugal and mixed-flow fans, pumps andthe like
FR86724E (fr) Perfectionnement aux pompes, compresseurs ou similaires
CH397938A (fr) Compresseur centrifuge à étages multiples
BE597546A (fr) Roue à aubes pour pompes centrifuges à auto-aspiration et admission partielle.
AU5775965A (en) Improvements in or relating to centrifugal and mixed-flow fans, pumps andthe like
AU5762265A (en) Improvements in or relating to double-inlet centrifugal fans, blowers orthe like