FR682818A - Perfectionnements apportés aux hélices, pompes et ventilateurs - Google Patents

Perfectionnements apportés aux hélices, pompes et ventilateurs

Info

Publication number
FR682818A
FR682818A FR682818DA FR682818A FR 682818 A FR682818 A FR 682818A FR 682818D A FR682818D A FR 682818DA FR 682818 A FR682818 A FR 682818A
Authority
FR
France
Prior art keywords
propellers
fans
pumps
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)
Inventor
Edmund Scott Gustave Rees
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
Application granted granted Critical
Publication of FR682818A publication Critical patent/FR682818A/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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/04—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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR682818D 1928-10-05 1929-10-05 Perfectionnements apportés aux hélices, pompes et ventilateurs Expired FR682818A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB682818X 1928-10-05

Publications (1)

Publication Number Publication Date
FR682818A true FR682818A (fr) 1930-06-03

Family

ID=10492589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR682818D Expired FR682818A (fr) 1928-10-05 1929-10-05 Perfectionnements apportés aux hélices, pompes et ventilateurs

Country Status (1)

Country Link
FR (1) FR682818A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198784A1 (fr) * 1985-03-15 1986-10-22 Carrier Corporation Ensemble de pales fixes pour diffuseur à section variable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198784A1 (fr) * 1985-03-15 1986-10-22 Carrier Corporation Ensemble de pales fixes pour diffuseur à section variable

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