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IT1238471B - IMPELLER FOR FANS - Google Patents

IMPELLER FOR FANS

Info

Publication number
IT1238471B
IT1238471B IT19251A IT1925190A IT1238471B IT 1238471 B IT1238471 B IT 1238471B IT 19251 A IT19251 A IT 19251A IT 1925190 A IT1925190 A IT 1925190A IT 1238471 B IT1238471 B IT 1238471B
Authority
IT
Italy
Prior art keywords
fans
impeller
Prior art date
Application number
IT19251A
Other languages
Italian (it)
Other versions
IT9019251A0 (en
IT9019251A1 (en
Inventor
Giovanni Bianco
Original Assignee
Elettrovago Spa
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 Elettrovago Spa filed Critical Elettrovago Spa
Priority to IT19251A priority Critical patent/IT1238471B/en
Publication of IT9019251A0 publication Critical patent/IT9019251A0/en
Priority to EP91100545A priority patent/EP0440048A1/en
Publication of IT9019251A1 publication Critical patent/IT9019251A1/en
Application granted granted Critical
Publication of IT1238471B publication Critical patent/IT1238471B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT19251A 1990-02-02 1990-02-02 IMPELLER FOR FANS IT1238471B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT19251A IT1238471B (en) 1990-02-02 1990-02-02 IMPELLER FOR FANS
EP91100545A EP0440048A1 (en) 1990-02-02 1991-01-18 Fan impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19251A IT1238471B (en) 1990-02-02 1990-02-02 IMPELLER FOR FANS

Publications (3)

Publication Number Publication Date
IT9019251A0 IT9019251A0 (en) 1990-02-02
IT9019251A1 IT9019251A1 (en) 1991-08-03
IT1238471B true IT1238471B (en) 1993-08-18

Family

ID=11156133

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19251A IT1238471B (en) 1990-02-02 1990-02-02 IMPELLER FOR FANS

Country Status (2)

Country Link
EP (1) EP0440048A1 (en)
IT (1) IT1238471B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541936C1 (en) 1995-11-10 1997-01-09 Arbo Medizin Technologie Gmbh Multiple connector arrangement with a plurality of individual connectors
JP4507553B2 (en) * 2003-10-23 2010-07-21 パナソニック株式会社 Cross flow fan and cross flow fan manufacturing method
CN101463833B (en) * 2008-12-18 2012-05-09 浙江兴昌风机有限公司 Centrifugal wind wheel and manufacturing method thereof
WO2016090417A1 (en) * 2014-12-12 2016-06-16 Aireng Pty Ltd Centrifugal fan

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5698599A (en) * 1980-09-29 1981-08-08 Hitachi Ltd Manufacture of multivane fan
JPS5779297A (en) * 1980-11-04 1982-05-18 Akaishi Kinzoku Kogyo Kk Cylindrical multi-blade fan
JPS5949395A (en) * 1982-09-14 1984-03-21 Japan Servo Co Ltd Cross flow fan

Also Published As

Publication number Publication date
IT9019251A0 (en) 1990-02-02
EP0440048A1 (en) 1991-08-07
IT9019251A1 (en) 1991-08-03

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970227