BRPI0513587A - láminas para ventilador e modificações - Google Patents

láminas para ventilador e modificações

Info

Publication number
BRPI0513587A
BRPI0513587A BRPI0513587-7A BRPI0513587A BRPI0513587A BR PI0513587 A BRPI0513587 A BR PI0513587A BR PI0513587 A BRPI0513587 A BR PI0513587A BR PI0513587 A BRPI0513587 A BR PI0513587A
Authority
BR
Brazil
Prior art keywords
fan blades
modifications
fan
tip
mounting
Prior art date
Application number
BRPI0513587-7A
Other languages
English (en)
Inventor
Richard Michael Aynsley
Original Assignee
Delta T Corp
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 Delta T Corp filed Critical Delta T Corp
Publication of BRPI0513587A publication Critical patent/BRPI0513587A/pt
Publication of BRPI0513587B1 publication Critical patent/BRPI0513587B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/24—Moulded or cast structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/24—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like
    • 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
    • F04D29/38—Blades
    • 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
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • F04D29/38—Blades
    • F04D29/388—Blades characterised by construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

LáMINAS PARA VENTILADOR E MODIFICAçõES. A presente invenção refere-se a uma pequena asa que inclui um elemento vertical e um elemento de montagem. O elemento de montagem é configurado para facilitar a montagem da pequena asa à ponta de uma lâmina de ventilador. O elemento vertical é configurado para se estender perpendicularmente, com relação à ponta de uma lâmina de ventilador. Adicionando pequenas asas às lâminas de ventilador pode-se aperfeiçoar a aerodinâmica das lâminas do ventilador, e desse modo aumentar a eficiência de um ventilador.
BRPI0513587-7A 2004-07-21 2005-01-28 Pequena asa para uma lâmina de ventilador, kit de modificação para uma lâmina de ventilador, ventilador e método de modificação de uma lâmina de ventilador BRPI0513587B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58994504P 2004-07-21 2004-07-21
US60/589,945 2004-07-21
PCT/US2005/002703 WO2006022812A1 (en) 2004-07-21 2005-01-28 Fan blades and modifications

Publications (2)

Publication Number Publication Date
BRPI0513587A true BRPI0513587A (pt) 2008-05-13
BRPI0513587B1 BRPI0513587B1 (pt) 2019-05-14

Family

ID=35967818

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513587-7A BRPI0513587B1 (pt) 2004-07-21 2005-01-28 Pequena asa para uma lâmina de ventilador, kit de modificação para uma lâmina de ventilador, ventilador e método de modificação de uma lâmina de ventilador

Country Status (17)

Country Link
JP (2) JP2008507654A (pt)
KR (3) KR101320805B1 (pt)
CN (2) CN101099028B (pt)
AU (2) AU2005278207B2 (pt)
BR (1) BRPI0513587B1 (pt)
CA (1) CA2574762C (pt)
CR (1) CR8933A (pt)
EC (1) ECSP077265A (pt)
EG (1) EG24639A (pt)
IL (2) IL180822A (pt)
MX (1) MX2007000821A (pt)
NO (1) NO20070961L (pt)
NZ (2) NZ553003A (pt)
RU (2) RU2353817C2 (pt)
SG (1) SG139757A1 (pt)
WO (1) WO2006022812A1 (pt)
ZA (1) ZA200701425B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7252478B2 (en) 2004-07-21 2007-08-07 Delta T Corporation Fan blade modifications
US7934907B2 (en) 2004-07-21 2011-05-03 Delta T Corporation Cuffed fan blade modifications
EP2118494B1 (en) * 2007-03-01 2019-05-01 Delta T, LLC Angled airfoil extension for fan blade
SG175156A1 (en) * 2009-05-04 2011-11-28 Delta T Corp Ceiling fan with variable blade pitch and variable speed control
KR101331103B1 (ko) * 2011-05-20 2013-11-19 성광기전주식회사 실내 순환용 팬블레이드와 이를 이용한 순환장치
US8842000B2 (en) 2012-07-17 2014-09-23 4Front Engineered Solutions, Inc. Fire control systems
CN103708038B (zh) * 2012-10-09 2016-08-17 袁锋 双龙式飞机
KR102200395B1 (ko) * 2013-12-12 2021-01-08 엘지전자 주식회사 축류팬 및 이를 포함하는 공기 조화기
US9874214B2 (en) 2014-01-28 2018-01-23 4Front Engineered Solutions, Inc. Fan with fan blade mounting structure
CN104044729B (zh) * 2014-05-27 2016-04-06 北京航空航天大学 一种高高空螺旋桨装置
US9726192B2 (en) 2015-03-31 2017-08-08 Assa Abloy Entrance Systems Ab Fan blades and associated blade tips
GB2551311A (en) * 2016-05-24 2017-12-20 Airbus Operations Ltd Winglet
TWI648470B (zh) * 2017-09-04 2019-01-21 建準電機工業股份有限公司 葉片導流裝置
KR102326771B1 (ko) * 2021-01-06 2021-11-15 윤형탁 임펠러와 그 제조방법 및 임펠러용 블레이드

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017226A1 (de) * 1979-05-12 1980-11-20 Papst Motoren Kg Ventilatorlaufrad
US4968216A (en) * 1984-10-12 1990-11-06 The Boeing Company Two-stage fluid driven turbine
DE3819145A1 (de) * 1988-06-04 1989-12-14 Albrecht George Prof D Fischer Aerodynamisch-aktive endscheiben fuer flugzeugfluegel- und propellerblatt-spitzen
JP2859448B2 (ja) * 1990-12-29 1999-02-17 株式会社東芝 多翼ファン
US5823480A (en) * 1993-04-05 1998-10-20 La Roche; Ulrich Wing with a wing grid as the end section
US5564901A (en) * 1993-12-14 1996-10-15 The Moore Company Low noise fan
US6161797A (en) * 1996-11-25 2000-12-19 Dugan Air Technologies, Inc. Method and apparatus for reducing airplane noise
CN2284082Y (zh) * 1996-12-30 1998-06-17 浙江永安消防有限公司 高效高倍数泡沫发生器
US6244821B1 (en) * 1999-02-19 2001-06-12 Mechanization Systems Company, Inc. Low speed cooling fan
JP2002021777A (ja) * 2000-07-12 2002-01-23 Michihiro Nishi ジェットファン
CN100484831C (zh) * 2000-07-13 2009-05-06 韩玮 风扇类流体输送和动力推进类螺旋桨
US6565320B1 (en) * 2000-11-13 2003-05-20 Borgwarner, Inc. Molded cooling fan
US6626640B2 (en) * 2001-11-19 2003-09-30 Durmitor Inc. Fan with reduced noise

Also Published As

Publication number Publication date
IL180822A (en) 2010-12-30
JP4987147B2 (ja) 2012-07-25
NO20070961L (no) 2007-04-18
NZ578817A (en) 2009-11-27
CA2574762A1 (en) 2006-03-02
RU2008144966A (ru) 2010-05-20
SG139757A1 (en) 2008-02-29
JP2008507654A (ja) 2008-03-13
CN101608640B (zh) 2012-02-08
JP2011236914A (ja) 2011-11-24
NZ553003A (en) 2009-08-28
KR20070083496A (ko) 2007-08-24
WO2006022812A1 (en) 2006-03-02
AU2010214764A1 (en) 2010-09-23
KR101320805B1 (ko) 2013-10-23
CN101608640A (zh) 2009-12-23
KR20130008635A (ko) 2013-01-22
IL180822A0 (en) 2007-06-03
CR8933A (es) 2007-11-23
ECSP077265A (es) 2007-03-29
MX2007000821A (es) 2007-09-11
CN101099028B (zh) 2010-10-06
ZA200701425B (en) 2008-09-25
BRPI0513587B1 (pt) 2019-05-14
KR101297469B1 (ko) 2013-08-16
RU2353817C2 (ru) 2009-04-27
CA2574762C (en) 2012-11-13
IL205173A (en) 2010-12-30
AU2010214764B2 (en) 2012-08-30
AU2005278207A1 (en) 2006-03-02
CN101099028A (zh) 2008-01-02
RU2007106444A (ru) 2008-08-27
AU2005278207B2 (en) 2010-11-11
EG24639A (en) 2010-03-23
KR20130036381A (ko) 2013-04-11

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/05/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/05/2019, OBSERVADAS AS CONDICOES LEGAIS

B25D Requested change of name of applicant approved

Owner name: DELTA T, LLC (US)

B25G Requested change of headquarter approved

Owner name: DELTA T, LLC (US)