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FR2679606B1 - - Google Patents

Info

Publication number
FR2679606B1
FR2679606B1 FR9109523A FR9109523A FR2679606B1 FR 2679606 B1 FR2679606 B1 FR 2679606B1 FR 9109523 A FR9109523 A FR 9109523A FR 9109523 A FR9109523 A FR 9109523A FR 2679606 B1 FR2679606 B1 FR 2679606B1
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 - Fee Related
Application number
FR9109523A
Other languages
French (fr)
Other versions
FR2679606A1 (fr
Inventor
Bernard Michel
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.)
Renault Trucks SAS
Original Assignee
Renault Vehicules Industriels SA
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 Renault Vehicules Industriels SA filed Critical Renault Vehicules Industriels SA
Priority to FR9109523A priority Critical patent/FR2679606A1/fr
Priority to EP92402064A priority patent/EP0524863A1/fr
Publication of FR2679606A1 publication Critical patent/FR2679606A1/fr
Application granted granted Critical
Publication of FR2679606B1 publication Critical patent/FR2679606B1/fr
Granted 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9109523A 1991-07-26 1991-07-26 Helice de ventilateur. Granted FR2679606A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9109523A FR2679606A1 (fr) 1991-07-26 1991-07-26 Helice de ventilateur.
EP92402064A EP0524863A1 (fr) 1991-07-26 1992-07-17 Hélice de ventilateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109523A FR2679606A1 (fr) 1991-07-26 1991-07-26 Helice de ventilateur.

Publications (2)

Publication Number Publication Date
FR2679606A1 FR2679606A1 (fr) 1993-01-29
FR2679606B1 true FR2679606B1 (zh) 1995-06-02

Family

ID=9415605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9109523A Granted FR2679606A1 (fr) 1991-07-26 1991-07-26 Helice de ventilateur.

Country Status (2)

Country Link
EP (1) EP0524863A1 (zh)
FR (1) FR2679606A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9402187A (nl) * 1994-12-22 1996-08-01 Helpman Intellectual Propertie Huishoudelijke ventilator.
NL9402191A (nl) * 1994-12-22 1996-08-01 Helpman Intellectual Propertie Ventilator.
EP0930420A1 (de) * 1998-01-14 1999-07-21 Asea Brown Boveri AG Herstellungsverfahren eines beschaufelten Düsenrings
US6425732B1 (en) * 2000-08-22 2002-07-30 Capstone Turbine Corporation Shrouded rotary compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639886A (en) * 1950-11-17 1953-05-26 Thompson Prod Inc Shrouded wheel
US2853140A (en) * 1956-01-03 1958-09-23 Brookside Products Company Inc Resiliently mounted impeller blades
US3201857A (en) * 1963-03-21 1965-08-24 Torrington Mfg Co Method of making fan with slinger ring
DE3220574A1 (de) * 1982-06-01 1983-12-01 Siemens AG, 1000 Berlin und 8000 München Leitradloser axialventilator, insbesondere fuer elektromotorisch angetriebene kraftfahrzeug-kuehlerventilatoren

Also Published As

Publication number Publication date
EP0524863A1 (fr) 1993-01-27
FR2679606A1 (fr) 1993-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070330