FR2643118B1 - Pompe d'aspiration - Google Patents

Pompe d'aspiration

Info

Publication number
FR2643118B1
FR2643118B1 FR8902014A FR8902014A FR2643118B1 FR 2643118 B1 FR2643118 B1 FR 2643118B1 FR 8902014 A FR8902014 A FR 8902014A FR 8902014 A FR8902014 A FR 8902014A FR 2643118 B1 FR2643118 B1 FR 2643118B1
Authority
FR
France
Prior art keywords
suction pump
suction
pump
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
FR8902014A
Other languages
English (en)
Other versions
FR2643118A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8902014A priority Critical patent/FR2643118B1/fr
Priority to EP19900400430 priority patent/EP0383694B1/fr
Priority to DE1990608574 priority patent/DE69008574T2/de
Publication of FR2643118A1 publication Critical patent/FR2643118A1/fr
Application granted granted Critical
Publication of FR2643118B1 publication Critical patent/FR2643118B1/fr
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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
FR8902014A 1989-02-16 1989-02-16 Pompe d'aspiration Expired - Fee Related FR2643118B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8902014A FR2643118B1 (fr) 1989-02-16 1989-02-16 Pompe d'aspiration
EP19900400430 EP0383694B1 (fr) 1989-02-16 1990-02-16 Pompe d'aspiration
DE1990608574 DE69008574T2 (de) 1989-02-16 1990-02-16 Saugpumpe.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902014A FR2643118B1 (fr) 1989-02-16 1989-02-16 Pompe d'aspiration

Publications (2)

Publication Number Publication Date
FR2643118A1 FR2643118A1 (fr) 1990-08-17
FR2643118B1 true FR2643118B1 (fr) 1994-04-01

Family

ID=9378835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8902014A Expired - Fee Related FR2643118B1 (fr) 1989-02-16 1989-02-16 Pompe d'aspiration

Country Status (3)

Country Link
EP (1) EP0383694B1 (fr)
DE (1) DE69008574T2 (fr)
FR (1) FR2643118B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2964988B1 (fr) * 2010-09-20 2012-08-31 Cochet Machine de ramassage par aspiration de dechets, a desaccouplement de turbine
CN102022376B (zh) * 2010-11-05 2012-08-15 聂伟 割草机的抽风机叶轮
DE102018122716B3 (de) * 2018-09-17 2019-12-19 Technische Universität Dresden Förderer für Hackschnitzel und andere Schüttgüter
EP3892862A1 (fr) * 2020-04-07 2021-10-13 punker GmbH Roue de ventilateur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE436157A (fr) *
FR884320A (fr) * 1941-10-25 1943-08-10 Scintilla Sa Procédé de fabrication d'une roue de soufflerie et roue obtenue par ce procédé
GB570820A (en) * 1944-01-24 1945-07-24 Colliery Engineering Ltd Improvements relating to belt-driven cased screw fans
DE1204138B (de) * 1961-08-29 1965-10-28 Heinrich Willy Meierling Dipl Motorisch angetriebenes Geblaese fuer lockeres, langfaseriges Foerdergut mit einem doppelt-wirkenden Laufrad
FR2571587B1 (fr) * 1984-10-17 1987-10-30 Garnot Guy Aspirateur a gazon
EP0227021B1 (fr) * 1985-12-17 1990-04-11 Mathias Hirlinger Convoyeur pneumatique muni d'une soufflante pour convoyer des matériaux en vrac, notamment du foin, de la paille ou des autres matériaux agricoles

Also Published As

Publication number Publication date
EP0383694A1 (fr) 1990-08-22
FR2643118A1 (fr) 1990-08-17
DE69008574D1 (de) 1994-06-09
DE69008574T2 (de) 1994-11-24
EP0383694B1 (fr) 1994-05-04

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Legal Events

Date Code Title Description
CA Change of address
CL Concession to grant licenses
ST Notification of lapse