FR1259430A - Perfectionnements aux ventilateurs, soufflantes et analogues - Google Patents

Perfectionnements aux ventilateurs, soufflantes et analogues

Info

Publication number
FR1259430A
FR1259430A FR40230A FR69040230A FR1259430A FR 1259430 A FR1259430 A FR 1259430A FR 40230 A FR40230 A FR 40230A FR 69040230 A FR69040230 A FR 69040230A FR 1259430 A FR1259430 A FR 1259430A
Authority
FR
France
Prior art keywords
blowers
fans
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
FR40230A
Other languages
English (en)
Inventor
Roger Siboni
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.)
SOCOMATH
Original Assignee
SOCOMATH
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 SOCOMATH filed Critical SOCOMATH
Priority to FR40230A priority Critical patent/FR1259430A/fr
Application granted granted Critical
Publication of FR1259430A publication Critical patent/FR1259430A/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable 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
    • F04D29/40—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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR40230A 1960-03-14 1960-03-14 Perfectionnements aux ventilateurs, soufflantes et analogues Expired FR1259430A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR40230A FR1259430A (fr) 1960-03-14 1960-03-14 Perfectionnements aux ventilateurs, soufflantes et analogues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40230A FR1259430A (fr) 1960-03-14 1960-03-14 Perfectionnements aux ventilateurs, soufflantes et analogues

Publications (1)

Publication Number Publication Date
FR1259430A true FR1259430A (fr) 1961-04-28

Family

ID=8593768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40230A Expired FR1259430A (fr) 1960-03-14 1960-03-14 Perfectionnements aux ventilateurs, soufflantes et analogues

Country Status (1)

Country Link
FR (1) FR1259430A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507701A1 (fr) * 1981-06-15 1982-12-17 Garrett Corp Procede pour attenuer le bruit de sifflement dans un ecoulement gazeux tourbillonnaire, notamment a l'aspiration d'un compresseur, et systeme de silencieux correspondant
US4844695A (en) * 1988-07-05 1989-07-04 Pratt & Whitney Canada Inc. Variable flow radial compressor inlet flow fences

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507701A1 (fr) * 1981-06-15 1982-12-17 Garrett Corp Procede pour attenuer le bruit de sifflement dans un ecoulement gazeux tourbillonnaire, notamment a l'aspiration d'un compresseur, et systeme de silencieux correspondant
US4844695A (en) * 1988-07-05 1989-07-04 Pratt & Whitney Canada Inc. Variable flow radial compressor inlet flow fences

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