FR648371A - Perfectionnements aux turbines centrifuges pour aspiration ou soufflage - Google Patents

Perfectionnements aux turbines centrifuges pour aspiration ou soufflage

Info

Publication number
FR648371A
FR648371A FR648371DA FR648371A FR 648371 A FR648371 A FR 648371A FR 648371D A FR648371D A FR 648371DA FR 648371 A FR648371 A FR 648371A
Authority
FR
France
Prior art keywords
blowing
suction
centrifugal turbines
turbines
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)
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.)
Sev Marchal
Original Assignee
Sev Marchal
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 Sev Marchal filed Critical Sev Marchal
Application granted granted Critical
Publication of FR648371A publication Critical patent/FR648371A/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
    • F04D29/66—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
    • 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
    • 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
    • F04D29/422—Discharge tongues

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR648371D 1927-06-20 1927-06-20 Perfectionnements aux turbines centrifuges pour aspiration ou soufflage Expired FR648371A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR648371T 1927-06-20

Publications (1)

Publication Number Publication Date
FR648371A true FR648371A (fr) 1928-12-08

Family

ID=9002646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648371D Expired FR648371A (fr) 1927-06-20 1927-06-20 Perfectionnements aux turbines centrifuges pour aspiration ou soufflage

Country Status (1)

Country Link
FR (1) FR648371A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403474A1 (fr) * 1977-09-14 1979-04-13 Sulzer Ag Pompe centrifuge
WO1991002163A1 (fr) * 1989-08-10 1991-02-21 Metronic Electronic Gmbh Ventilateur a moteur electrique
EP1669014A2 (fr) * 2004-12-09 2006-06-14 Samsung Gwangju Electronics Co., Ltd. Soufflante d'aspirateur et ensemble moteur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403474A1 (fr) * 1977-09-14 1979-04-13 Sulzer Ag Pompe centrifuge
WO1991002163A1 (fr) * 1989-08-10 1991-02-21 Metronic Electronic Gmbh Ventilateur a moteur electrique
EP1669014A2 (fr) * 2004-12-09 2006-06-14 Samsung Gwangju Electronics Co., Ltd. Soufflante d'aspirateur et ensemble moteur
EP1669014A3 (fr) * 2004-12-09 2007-10-24 Samsung Gwangju Electronics Co., Ltd. Soufflante d'aspirateur et ensemble moteur

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