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IT942612B - COOLING FAN - Google Patents

COOLING FAN

Info

Publication number
IT942612B
IT942612B IT70056/71A IT7005671A IT942612B IT 942612 B IT942612 B IT 942612B IT 70056/71 A IT70056/71 A IT 70056/71A IT 7005671 A IT7005671 A IT 7005671A IT 942612 B IT942612 B IT 942612B
Authority
IT
Italy
Prior art keywords
cooling fan
fan
cooling
Prior art date
Application number
IT70056/71A
Other languages
Italian (it)
Original Assignee
Buderus Eisenwerk
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
Priority claimed from DE19702050324 external-priority patent/DE2050324A1/en
Priority claimed from DE19712111914 external-priority patent/DE2111914A1/en
Application filed by Buderus Eisenwerk filed Critical Buderus Eisenwerk
Application granted granted Critical
Publication of IT942612B publication Critical patent/IT942612B/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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/167—Operating by means of fibrous or porous elements, e.g. with sponge rotors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT70056/71A 1970-10-14 1971-09-16 COOLING FAN IT942612B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702050324 DE2050324A1 (en) 1970-10-14 1970-10-14 Centrifugal blower
DE19712111914 DE2111914A1 (en) 1971-03-12 1971-03-12 Fan

Publications (1)

Publication Number Publication Date
IT942612B true IT942612B (en) 1973-04-02

Family

ID=25759891

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70056/71A IT942612B (en) 1970-10-14 1971-09-16 COOLING FAN

Country Status (3)

Country Link
US (1) US3804548A (en)
FR (1) FR2109825A5 (en)
IT (1) IT942612B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599162A (en) * 1995-08-09 1997-02-04 Case Corporation Transverse blower fan assembly
DE19548833A1 (en) * 1995-12-27 1997-07-03 Weishaar Peter Device for compressing gaseous or vaporous media
SI1568602T1 (en) * 2004-02-24 2007-10-31 Jobmann Wolfgang Gmbh Auxiliary propulsion unit using the deviation of a fluid stream
US20070177349A1 (en) * 2005-11-23 2007-08-02 Himanshu Pokharna High efficiency fluid mover

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123286A (en) * 1964-03-03 abbott
US3128940A (en) * 1964-04-14 Capillary fans
US795938A (en) * 1903-08-17 1905-08-01 James M Seymour Jr Blower or fan.
US929129A (en) * 1908-10-08 1909-07-27 Bernhard Bomborn Centrifugal pump or blower.
GB383594A (en) * 1932-07-21 1932-11-17 Otto Steltzner Centrifugal blower or pump
FR884822A (en) * 1941-08-06 1943-08-27 Desateliers De Const Mecanique Rotary pump for pumping or mixing liquids containing solid substances in the form of slurry, fibers, lumps and the like
US2658700A (en) * 1943-07-28 1953-11-10 Power Jets Res & Dev Ltd Turbocompressor power plant for aircraft
US2655310A (en) * 1952-08-01 1953-10-13 Schlumbohm Peter Centrifugal fan
US3018896A (en) * 1958-03-12 1962-01-30 Gewiss Lucien Victor Fluid propelling and filtering apparatus
US3046648A (en) * 1959-04-13 1962-07-31 Aircraft Prec Products Inc Method of manufacturing replaceable labyrinth type seal assembly
US3276415A (en) * 1961-12-12 1966-10-04 Firth Cleveland Ltd Device consisting of a drive and a rotating wheel producing thrust for the propulsion of boats

Also Published As

Publication number Publication date
FR2109825A5 (en) 1972-05-26
US3804548A (en) 1974-04-16

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