FR2580340B1 - CENTRIFUGAL FAN - Google Patents

CENTRIFUGAL FAN

Info

Publication number
FR2580340B1
FR2580340B1 FR8505524A FR8505524A FR2580340B1 FR 2580340 B1 FR2580340 B1 FR 2580340B1 FR 8505524 A FR8505524 A FR 8505524A FR 8505524 A FR8505524 A FR 8505524A FR 2580340 B1 FR2580340 B1 FR 2580340B1
Authority
FR
France
Prior art keywords
centrifugal fan
centrifugal
fan
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
FR8505524A
Other languages
French (fr)
Other versions
FR2580340A1 (en
Inventor
Robert Grignon
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.)
ETRI SA
Original Assignee
ETRI 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 ETRI SA filed Critical ETRI SA
Priority to FR8505524A priority Critical patent/FR2580340B1/en
Publication of FR2580340A1 publication Critical patent/FR2580340A1/en
Application granted granted Critical
Publication of FR2580340B1 publication Critical patent/FR2580340B1/en
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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8505524A 1985-04-12 1985-04-12 CENTRIFUGAL FAN Expired FR2580340B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8505524A FR2580340B1 (en) 1985-04-12 1985-04-12 CENTRIFUGAL FAN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8505524A FR2580340B1 (en) 1985-04-12 1985-04-12 CENTRIFUGAL FAN

Publications (2)

Publication Number Publication Date
FR2580340A1 FR2580340A1 (en) 1986-10-17
FR2580340B1 true FR2580340B1 (en) 1989-07-13

Family

ID=9318168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8505524A Expired FR2580340B1 (en) 1985-04-12 1985-04-12 CENTRIFUGAL FAN

Country Status (1)

Country Link
FR (1) FR2580340B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1270391B (en) * 1992-10-16 1997-05-05 Fime Fab It Motor Elett ELECTRIC FAN FOR KITCHEN HOODS USING A MONOLITHIC IMPELLER AND A GRID COVER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597117A (en) * 1969-01-10 1971-08-03 Rotorn Inc Fan for narrow environments
GB1328082A (en) * 1970-08-24 1973-08-30 Airscrew Weyroc Ltd Fans
FR2177469B1 (en) * 1972-02-10 1974-12-13 Etri Sa
DE2535609A1 (en) * 1975-07-26 1977-02-10 Papst Motoren Kg External rotor motor for operation in aggressive media - has bushing in one piece with squirrel cage penetrating stator winding and surrounded by insulator
DE2742962A1 (en) * 1977-09-23 1979-04-05 Siemens Ag Centrifugal fan for vacuum cleaner - has permanent magnet DC motor with magnet coupled to impeller
JPS56159598A (en) * 1980-05-14 1981-12-08 Hitachi Ltd Brushless motor fan

Also Published As

Publication number Publication date
FR2580340A1 (en) 1986-10-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse