BR9004017A - IMPROVEMENT IN AXIAL FANS FOR INDUSTRIAL USE - Google Patents

IMPROVEMENT IN AXIAL FANS FOR INDUSTRIAL USE

Info

Publication number
BR9004017A
BR9004017A BR909004017A BR9004017A BR9004017A BR 9004017 A BR9004017 A BR 9004017A BR 909004017 A BR909004017 A BR 909004017A BR 9004017 A BR9004017 A BR 9004017A BR 9004017 A BR9004017 A BR 9004017A
Authority
BR
Brazil
Prior art keywords
improvement
industrial use
axial fans
fans
axial
Prior art date
Application number
BR909004017A
Other languages
Portuguese (pt)
Inventor
Ricardo Luciano Mucci
Original Assignee
Ricardo Luciano Mucci
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 Ricardo Luciano Mucci filed Critical Ricardo Luciano Mucci
Publication of BR9004017A publication Critical patent/BR9004017A/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
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BR909004017A 1989-08-14 1990-08-14 IMPROVEMENT IN AXIAL FANS FOR INDUSTRIAL USE BR9004017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR31465889A AR240846A1 (en) 1989-08-14 1989-08-14 IMPROVEMENTS IN INDUSTRIAL USE AXIAL FANS

Publications (1)

Publication Number Publication Date
BR9004017A true BR9004017A (en) 1991-09-03

Family

ID=3478713

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909004017A BR9004017A (en) 1989-08-14 1990-08-14 IMPROVEMENT IN AXIAL FANS FOR INDUSTRIAL USE

Country Status (3)

Country Link
EP (1) EP0413663A3 (en)
AR (1) AR240846A1 (en)
BR (1) BR9004017A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687636A5 (en) * 1992-10-19 1997-01-15 Ceute S A C O Dominfid S A Device for the connection of the blades to the hub in propellers of fans, aircraft and the like.
EP0945626B1 (en) * 1998-03-26 2004-12-08 Hägele GmbH A fan, in particular for a cooling system of combustion engines
US6439850B1 (en) 1998-07-15 2002-08-27 Flexxaire Manufacturing Inc. Variable pitch fan
US6244821B1 (en) * 1999-02-19 2001-06-12 Mechanization Systems Company, Inc. Low speed cooling fan
IT1400661B1 (en) * 2010-06-21 2013-06-28 Cmp Impianti S R L DEVICE FOR VENTILATION OF AN ENVIRONMENT.
US9388825B1 (en) 2015-10-08 2016-07-12 Fawzi Q. M. A. O. A. Behbehani Ventilation fan with automatic blade closure mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1935314A (en) * 1930-11-06 1933-11-14 Emerson Electric Mfg Co Adjustable ceiling fan
FR951522A (en) * 1945-03-28 1949-10-27 Wind wheel with blades, solid or flexible, protected against breaking
US2656971A (en) * 1950-03-22 1953-10-27 John Spargo Combined fluid impeller and selfsealing closure
DE1300193B (en) * 1965-06-24 1969-07-31 Holzer Walter Adjustment device for the blades of a fan
AR206444A1 (en) * 1974-10-31 1976-07-23 Axial Int Establishment IMPROVEMENTS IN FANS WITH VARIABLE ADJUSTMENT BLADES
US4221541A (en) * 1977-02-28 1980-09-09 Axial International Aktiengesellschaft Fan comprising a blade pitch control mechanism
IT8120537V0 (en) * 1981-01-21 1981-01-21 Axial Italiana DEVICE FOR THE CONNECTION OF EXTRUDED BLADES TO THE HUB OF IMPELLERS FOR FANS.
FR2542386A3 (en) * 1983-03-10 1984-09-14 Vasapolli Sergio Variable geometry fan device, especially for internal combustion engines

Also Published As

Publication number Publication date
AR240846A1 (en) 1991-02-28
AR240846A2 (en) 1991-02-28
EP0413663A2 (en) 1991-02-20
EP0413663A3 (en) 1992-01-15

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FD3 Appl. lapsed due to non-payment of renewal fee