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IT994641B - COOLING FAN - Google Patents

COOLING FAN

Info

Publication number
IT994641B
IT994641B IT6950273A IT6950273A IT994641B IT 994641 B IT994641 B IT 994641B IT 6950273 A IT6950273 A IT 6950273A IT 6950273 A IT6950273 A IT 6950273A IT 994641 B IT994641 B IT 994641B
Authority
IT
Italy
Prior art keywords
cooling fan
fan
cooling
Prior art date
Application number
IT6950273A
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
Application filed by Buderus Eisenwerk filed Critical Buderus Eisenwerk
Application granted granted Critical
Publication of IT994641B publication Critical patent/IT994641B/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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT6950273A 1973-04-12 1973-08-22 COOLING FAN IT994641B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732318309 DE2318309A1 (en) 1973-04-12 1973-04-12 FAN

Publications (1)

Publication Number Publication Date
IT994641B true IT994641B (en) 1975-10-20

Family

ID=5877760

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6950273A IT994641B (en) 1973-04-12 1973-08-22 COOLING FAN

Country Status (4)

Country Link
CH (1) CH560327A5 (en)
DE (1) DE2318309A1 (en)
FR (1) FR2226027A5 (en)
IT (1) IT994641B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547208A (en) * 1983-04-27 1985-10-15 Research Industries, Inc. Fluid propelling and filtering apparatus with removable filter cartridge
DE3484463D1 (en) * 1983-12-16 1991-05-23 Nitta Co AIR CLEANER.

Also Published As

Publication number Publication date
FR2226027A5 (en) 1974-11-08
CH560327A5 (en) 1975-03-27
DE2318309A1 (en) 1974-11-07

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