IT8468274A0 - IMPELLER DIFFUSERS FOR FLUIDS AND METHOD OF OPERATION - Google Patents

IMPELLER DIFFUSERS FOR FLUIDS AND METHOD OF OPERATION

Info

Publication number
IT8468274A0
IT8468274A0 IT8468274A IT6827484A IT8468274A0 IT 8468274 A0 IT8468274 A0 IT 8468274A0 IT 8468274 A IT8468274 A IT 8468274A IT 6827484 A IT6827484 A IT 6827484A IT 8468274 A0 IT8468274 A0 IT 8468274A0
Authority
IT
Italy
Prior art keywords
diffusers
impeller
fluids
impeller diffusers
Prior art date
Application number
IT8468274A
Other languages
Italian (it)
Other versions
IT1179887B (en
Inventor
Ulrich Keith Gerry
Original Assignee
Gerry U K
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 Gerry U K filed Critical Gerry U K
Publication of IT8468274A0 publication Critical patent/IT8468274A0/en
Application granted granted Critical
Publication of IT1179887B publication Critical patent/IT1179887B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/06—Guiding or ducting air to, or from, ducted fans
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT68274/84A 1983-12-21 1984-12-21 IMPELLER DIFFUSERS FOR FLUIDS AND OPERATING METHOD IT1179887B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838334120A GB8334120D0 (en) 1983-12-21 1983-12-21 Diffusers

Publications (2)

Publication Number Publication Date
IT8468274A0 true IT8468274A0 (en) 1984-12-21
IT1179887B IT1179887B (en) 1987-09-16

Family

ID=10553657

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68274/84A IT1179887B (en) 1983-12-21 1984-12-21 IMPELLER DIFFUSERS FOR FLUIDS AND OPERATING METHOD

Country Status (6)

Country Link
EP (1) EP0167554A1 (en)
JP (1) JPS61501463A (en)
AU (1) AU3786685A (en)
GB (1) GB8334120D0 (en)
IT (1) IT1179887B (en)
WO (1) WO1985002889A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836148A (en) * 1988-06-13 1989-06-06 General Motors Corporation Shrouding for engine cooling fans
SE8802902L (en) * 1988-08-16 1990-02-17 Flygt Ab RADIATION FOR THE MOVER
US5143516A (en) * 1989-02-06 1992-09-01 Paccar Inc. Recirculation shield and fan shroud assembly
US4927328A (en) * 1989-03-02 1990-05-22 Scoates William D Shroud assembly for axial flow fans
JPH04119395U (en) * 1991-04-09 1992-10-26 日本サーボ株式会社 axial fan
KR980003248A (en) * 1996-06-25 1998-03-30 구자홍 Fan shroud of air conditioner outdoor unit
DE102006047236B4 (en) 2006-10-04 2017-06-29 Mahle International Gmbh Axial fan arranged to promote cooling air of a cooling device of a motor vehicle
CN106287993B (en) * 2016-10-24 2021-01-26 北京小米移动软件有限公司 Air purifier and air duct structure thereof
DE102018211808A1 (en) * 2018-07-16 2020-01-16 Ziehl-Abegg Se Fan and control device for a fan
DE102018128813A1 (en) 2018-11-16 2020-05-20 Ebm-Papst Mulfingen Gmbh & Co. Kg Diagonal fan with swirl reduction on the diagonal impeller
US20210061248A1 (en) * 2019-08-19 2021-03-04 Mark T. Holtzapple Enhanced-Thrust Lift and Propulsion Systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393933A (en) * 1942-02-27 1946-01-29 Poole Ralph Enclosing casing of propellers or impellers
DE1428273C3 (en) * 1964-09-29 1973-01-04 Siemens Ag, 1000 Berlin U. 8000 Muenchen Impeller for a low-noise axial fan
US3635285A (en) * 1970-05-11 1972-01-18 Gen Motors Corp Cooling fan
DE2204507A1 (en) * 1972-02-01 1973-08-09 Bosch Gmbh Robert AXIAL FAN
US4329946A (en) * 1979-10-09 1982-05-18 General Motors Corporation Shroud arrangement for engine cooling fan

Also Published As

Publication number Publication date
WO1985002889A1 (en) 1985-07-04
GB8334120D0 (en) 1984-02-01
AU3786685A (en) 1985-07-12
EP0167554A1 (en) 1986-01-15
JPS61501463A (en) 1986-07-17
IT1179887B (en) 1987-09-16

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