FR84439E - Axial fan - Google Patents

Axial fan

Info

Publication number
FR84439E
FR84439E FR949926A FR949926A FR84439E FR 84439 E FR84439 E FR 84439E FR 949926 A FR949926 A FR 949926A FR 949926 A FR949926 A FR 949926A FR 84439 E FR84439 E FR 84439E
Authority
FR
France
Prior art keywords
axial fan
fan
axial
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
FR949926A
Other languages
French (fr)
Inventor
Theodor Helmbold
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
Priority to FR949926A priority Critical patent/FR84439E/en
Application granted granted Critical
Publication of FR84439E publication Critical patent/FR84439E/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/009—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by bleeding, by passing or recycling fluid
FR949926A 1961-09-11 1963-10-08 Axial fan Expired FR84439E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR949926A FR84439E (en) 1961-09-11 1963-10-08 Axial fan

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEH0043616 1961-09-11
DEH0047156 1962-10-16
FR949926A FR84439E (en) 1961-09-11 1963-10-08 Axial fan

Publications (1)

Publication Number Publication Date
FR84439E true FR84439E (en) 1965-02-05

Family

ID=27210786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949926A Expired FR84439E (en) 1961-09-11 1963-10-08 Axial fan

Country Status (1)

Country Link
FR (1) FR84439E (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572130A1 (en) * 1984-10-22 1986-04-25 Peugeot Aciers Et Outillage IMPROVED VENTILATION DEVICE FOR THE COOLING CIRCUIT OF THE HEAT PUMP FLUID OF A THERMAL MOTOR
WO1989007717A1 (en) * 1988-02-11 1989-08-24 Robert Bosch Gmbh Axial fan
EP0746689A1 (en) * 1993-08-30 1996-12-11 AIRFLOW RESEARCH & MANUFACTURING CORP. Housing with recirculation control for use with banded axial-flow fans

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572130A1 (en) * 1984-10-22 1986-04-25 Peugeot Aciers Et Outillage IMPROVED VENTILATION DEVICE FOR THE COOLING CIRCUIT OF THE HEAT PUMP FLUID OF A THERMAL MOTOR
EP0183581A1 (en) * 1984-10-22 1986-06-04 ACIERS ET OUTILLAGE PEUGEOT Société dite: Blower device for the cooling-fluid circuit of a thermal engine
WO1989007717A1 (en) * 1988-02-11 1989-08-24 Robert Bosch Gmbh Axial fan
EP0746689A1 (en) * 1993-08-30 1996-12-11 AIRFLOW RESEARCH & MANUFACTURING CORP. Housing with recirculation control for use with banded axial-flow fans
EP0746689A4 (en) * 1993-08-30 1998-07-15 Airflow Res & Mfg Housing with recirculation control for use with banded axial-flow fans

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