BE658264A - - Google Patents

Info

Publication number
BE658264A
BE658264A BE658264DA BE658264A BE 658264 A BE658264 A BE 658264A BE 658264D A BE658264D A BE 658264DA BE 658264 A BE658264 A BE 658264A
Authority
BE
Belgium
Prior art keywords
crown
inner edge
air
pavilion
horn
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE658264A publication Critical patent/BE658264A/fr

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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE658264D 1964-05-08 1965-01-13 BE658264A (en))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0034224 1964-05-08

Publications (1)

Publication Number Publication Date
BE658264A true BE658264A (en)) 1965-04-30

Family

ID=7373607

Family Applications (1)

Application Number Title Priority Date Filing Date
BE658264D BE658264A (en)) 1964-05-08 1965-01-13

Country Status (3)

Country Link
BE (1) BE658264A (en))
FR (1) FR1420858A (en))
NL (1) NL6500168A (en))

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3124558A1 (fr) * 2021-06-24 2022-12-30 Airinspace Pavillon pour ventilateur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4232178C1 (de) * 1992-09-25 1993-12-23 Siegfried W Schilling Radialgebläse
EP3530956B1 (en) * 2018-02-26 2021-09-22 Honeywell Technologies Sarl Impeller for a radial fan and gas burner appliance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3124558A1 (fr) * 2021-06-24 2022-12-30 Airinspace Pavillon pour ventilateur

Also Published As

Publication number Publication date
FR1420858A (fr) 1965-12-10
NL6500168A (en)) 1965-11-09

Similar Documents

Publication Publication Date Title
EP2406463B1 (fr) Aube de turbine avec un trou de depoussiérage en base de pale.
FR2531149A1 (fr) Ventilateur axial
FR2645184A1 (fr) Appareil de fluidisation, de degazage et de pompage d'une suspension d'une matiere cellulosique fibreuse
FR2726324A1 (fr) Ventilateur helicoide pour le radiateur d'un moteur a combustion interne
CA2798680A1 (fr) Generateurs de tourbillons en amont d'une grille d'aubes de compresseur
FR2858650A1 (fr) Aube creuse de rotor pour la turbine d'un moteur a turbine a gaz
WO2009115729A2 (fr) Roue francis de turbine hydraulique équipée d'un organe formant pointe et procédé de réduction des fluctuations utilisant une telle roue
FR2929334A1 (fr) Dispositif de reduction du bruit genere par reacteur d'aeronef a conduits de fluide coudes
WO2012156640A1 (fr) Procédé de soufflage dans un diffuseur de turbine à gaz et diffuseur correspondant
CH638028A5 (fr) Dispositif d'aeration de locaux et de tirage de cheminees.
FR2464385A1 (fr) Procede et dispositif pour extraire de l'energie d'un courant de fluide
EP3011185B1 (fr) Roue centrifuge
CA2695626C (fr) Turbomoteur a emission de bruit reduite pour aeronef
FR2474651A1 (fr) Installation de rejet dans l'atmosphere ambiante d'un fluide gazeux sous pression a vitesse elevee
EP2839165B1 (fr) Ventilateur pour automobile a encombrement axial reduit
BE658264A (en))
FR2536460A1 (fr) Diffuseur compact perfectionne, convenant particulierement pour des turbines a gaz de haute puissance
FR2545159A1 (fr) Roue directrice pour pompes centrifuges
FR2523210A1 (fr) Ventilateur axial, notamment pour le radiateur d'un moteur a combustion interne a refroidissement par eau
FR3057340A3 (fr) Deflecteur perfectionne pour l'entree d'eau froide dans un chauffe-eau a accumulation
EP3870826B1 (fr) Dispositif de dégivrage d'un bec de turbomachine
FR3081027A1 (fr) Turbomachine comportant un circuit de prelevement d'air
FR2488950A1 (fr) Procede de fonctionnement d'une turbomachine axiale et machine de ce genre pour la mise en oeuvre du procede
WO2004081374A1 (fr) Dispositif pour ameliiorer le rendement des pales d'eolienne
BE690692A (en))