FR2713720B1 - Rotor, centrifugal air pump and air control device so equipped. - Google Patents

Rotor, centrifugal air pump and air control device so equipped.

Info

Publication number
FR2713720B1
FR2713720B1 FR9314989A FR9314989A FR2713720B1 FR 2713720 B1 FR2713720 B1 FR 2713720B1 FR 9314989 A FR9314989 A FR 9314989A FR 9314989 A FR9314989 A FR 9314989A FR 2713720 B1 FR2713720 B1 FR 2713720B1
Authority
FR
France
Prior art keywords
rotor
control device
air pump
centrifugal
air
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 - Fee Related
Application number
FR9314989A
Other languages
French (fr)
Other versions
FR2713720A1 (en
Inventor
Philippe Jacques Mar Chevalier
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.)
AIR STRATEGIE
Unir
Original Assignee
AIR STRATEGIE
Unir
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 AIR STRATEGIE, Unir filed Critical AIR STRATEGIE
Priority to FR9314989A priority Critical patent/FR2713720B1/en
Publication of FR2713720A1 publication Critical patent/FR2713720A1/en
Application granted granted Critical
Publication of FR2713720B1 publication Critical patent/FR2713720B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
    • F04D23/003—Pumps adapted for conveying materials or for handling specific elastic fluids of radial-flow type
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
FR9314989A 1993-12-14 1993-12-14 Rotor, centrifugal air pump and air control device so equipped. Expired - Fee Related FR2713720B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9314989A FR2713720B1 (en) 1993-12-14 1993-12-14 Rotor, centrifugal air pump and air control device so equipped.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314989A FR2713720B1 (en) 1993-12-14 1993-12-14 Rotor, centrifugal air pump and air control device so equipped.

Publications (2)

Publication Number Publication Date
FR2713720A1 FR2713720A1 (en) 1995-06-16
FR2713720B1 true FR2713720B1 (en) 1996-03-01

Family

ID=9453895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9314989A Expired - Fee Related FR2713720B1 (en) 1993-12-14 1993-12-14 Rotor, centrifugal air pump and air control device so equipped.

Country Status (1)

Country Link
FR (1) FR2713720B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59801139D1 (en) 1998-12-18 2001-09-06 Lothar Reckert Fan wheel with low specific speed

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR675071A (en) * 1928-06-30 1930-02-05 Movable impeller for centrifugal pumps, in particular for gas compressors, at high peripheral speed
NL7901452A (en) * 1979-02-23 1980-08-26 Shell Int Research CENTRIFUGAL PUMP FOR CARBON POWDER, METHOD AND APPARATUS FOR GASIFICATION OF CARBON POWDER.
US4484860A (en) * 1982-05-17 1984-11-27 Donaldson Company, Inc. Radial tube centrifugal fan
AU603639B2 (en) * 1986-12-15 1990-11-22 Vaqua Limited Centrifugal pump
JPH0458098A (en) * 1990-06-26 1992-02-25 Vacuum Prod Kk Exhaust element

Also Published As

Publication number Publication date
FR2713720A1 (en) 1995-06-16

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Legal Events

Date Code Title Description
CL Concession to grant licenses
TQ Partial transmission of property
ST Notification of lapse

Effective date: 20090831