FR2185222A5 - - Google Patents

Info

Publication number
FR2185222A5
FR2185222A5 FR7219580A FR7219580A FR2185222A5 FR 2185222 A5 FR2185222 A5 FR 2185222A5 FR 7219580 A FR7219580 A FR 7219580A FR 7219580 A FR7219580 A FR 7219580A FR 2185222 A5 FR2185222 A5 FR 2185222A5
Authority
FR
France
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
FR7219580A
Other languages
French (fr)
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.)
Neyrpic Creusot Loire SARL
Original Assignee
Neyrpic Creusot Loire SARL
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 Neyrpic Creusot Loire SARL filed Critical Neyrpic Creusot Loire SARL
Priority to FR7219580A priority Critical patent/FR2185222A5/fr
Application granted granted Critical
Publication of FR2185222A5 publication Critical patent/FR2185222A5/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
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
    • 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
    • F04D29/688—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for liquid pumps
    • 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
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR7219580A 1972-05-19 1972-05-19 Expired FR2185222A5 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7219580A FR2185222A5 (ja) 1972-05-19 1972-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7219580A FR2185222A5 (ja) 1972-05-19 1972-05-19

Publications (1)

Publication Number Publication Date
FR2185222A5 true FR2185222A5 (ja) 1973-12-28

Family

ID=9099441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7219580A Expired FR2185222A5 (ja) 1972-05-19 1972-05-19

Country Status (1)

Country Link
FR (1) FR2185222A5 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511517A1 (de) * 1991-04-27 1992-11-04 KSB Aktiengesellschaft Geteilte Leitvorrichtung
EP0556895A1 (en) * 1992-02-17 1993-08-25 Koninklijke Philips Electronics N.V. Device for displacing a gaseous or liquid medium, and vacuum cleaner comprising such a device
EP0560372A1 (en) * 1992-03-11 1993-09-15 Nikkiso Co., Ltd. Pump diffusor having improved diffusor blades
EP0603828A1 (en) * 1992-12-25 1994-06-29 Ebara Corporation Vaned diffuser for centrifugal and mixed flow pumps
EP0610051A1 (en) * 1993-02-03 1994-08-10 Dresser-Rand Company Rib diffuser
CN100374733C (zh) * 2004-02-23 2008-03-12 孙敏超 一种径向单列叶片扩压器

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511517A1 (de) * 1991-04-27 1992-11-04 KSB Aktiengesellschaft Geteilte Leitvorrichtung
EP0556895A1 (en) * 1992-02-17 1993-08-25 Koninklijke Philips Electronics N.V. Device for displacing a gaseous or liquid medium, and vacuum cleaner comprising such a device
EP0560372A1 (en) * 1992-03-11 1993-09-15 Nikkiso Co., Ltd. Pump diffusor having improved diffusor blades
US5383764A (en) * 1992-03-11 1995-01-24 Nikkiso, Co., Ltd. Diffusor pump having diffusor blades
EP0603828A1 (en) * 1992-12-25 1994-06-29 Ebara Corporation Vaned diffuser for centrifugal and mixed flow pumps
US5417547A (en) * 1992-12-25 1995-05-23 Ebara Corporation Vaned diffuser for centrifugal and mixed flow pumps
EP0610051A1 (en) * 1993-02-03 1994-08-10 Dresser-Rand Company Rib diffuser
CN100374733C (zh) * 2004-02-23 2008-03-12 孙敏超 一种径向单列叶片扩压器

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Legal Events

Date Code Title Description
ST Notification of lapse