BR112012007511A2 - guia de ar para pá de ventilador - Google Patents

guia de ar para pá de ventilador

Info

Publication number
BR112012007511A2
BR112012007511A2 BR112012007511A BR112012007511A BR112012007511A2 BR 112012007511 A2 BR112012007511 A2 BR 112012007511A2 BR 112012007511 A BR112012007511 A BR 112012007511A BR 112012007511 A BR112012007511 A BR 112012007511A BR 112012007511 A2 BR112012007511 A2 BR 112012007511A2
Authority
BR
Brazil
Prior art keywords
air guide
fan blade
fan
blade
hub
Prior art date
Application number
BR112012007511A
Other languages
English (en)
Other versions
BR112012007511B1 (pt
Inventor
Aynsley Richard
Oleson Richard
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 BR112012007511A2 publication Critical patent/BR112012007511A2/pt
Publication of BR112012007511B1 publication Critical patent/BR112012007511B1/pt

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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/088—Ceiling 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
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

guia de ar para pá de ventilador - a presente invenção refere-se a um ventilador que compreende um cubo giratório, uma pluralidade de pás de ventilador acopladas com o cubo, e uma pluralidade de guias de ar acopladas com as pás do ventilador. cada pá do ventilador tem uma extremidade livre e uma extremidade oposta fixa ao cubo. as guias de ar são posicionadas em localizações selecionadas ao longo do comprimento das pás do ventilador, entre a extremidades das pás do ventilador. cada guia de ar inclui uma aleta, que pode se estender para cima ou para baixo a partir da pá do ventilador. cada guia de ar pode ser formada de um material resiliente e pode ser configurada para permitir que a guia de ar seja presa na pá do ventilador. cada guia de ar pode definir uma abertura através da qual a pá do ventilador pode ser inserida. uma ou mais superfícies da guia de ar podem ser contornadas para complementar um contorno da superfície de uma pá do ventiladoe em forma de aerofólio.
BR112012007511-0A 2009-10-02 2010-09-24 ventilador e guia de ar para pá de ventilador BR112012007511B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24815809P 2009-10-02 2009-10-02
US61/248,158 2009-10-02
PCT/US2010/050125 WO2011041220A1 (en) 2009-10-02 2010-09-24 Air fence for fan blade

Publications (2)

Publication Number Publication Date
BR112012007511A2 true BR112012007511A2 (pt) 2017-05-23
BR112012007511B1 BR112012007511B1 (pt) 2020-11-03

Family

ID=43823316

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012007511-0A BR112012007511B1 (pt) 2009-10-02 2010-09-24 ventilador e guia de ar para pá de ventilador

Country Status (12)

Country Link
US (2) US8753081B2 (pt)
EP (1) EP2483525B1 (pt)
JP (1) JP5917400B2 (pt)
CN (1) CN102549237B (pt)
AU (2) AU2010300905B2 (pt)
BR (1) BR112012007511B1 (pt)
CA (1) CA2769708C (pt)
ES (1) ES2819054T3 (pt)
MX (1) MX2012003911A (pt)
MY (1) MY169846A (pt)
SG (1) SG179003A1 (pt)
WO (1) WO2011041220A1 (pt)

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EP2118494B1 (en) * 2007-03-01 2019-05-01 Delta T, LLC Angled airfoil extension for fan blade
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US9522129B2 (en) 2010-08-03 2016-12-20 Velicept Therapeutics, Inc. Pharmaceutical Combination
WO2013109711A1 (en) 2012-01-20 2013-07-25 Delta T Corporation Thin airfoil ceiling fan blade
US8842000B2 (en) 2012-07-17 2014-09-23 4Front Engineered Solutions, Inc. Fire control systems
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US9726192B2 (en) 2015-03-31 2017-08-08 Assa Abloy Entrance Systems Ab Fan blades and associated blade tips
US10287006B1 (en) 2015-12-18 2019-05-14 Amazon Technologies, Inc. Adjustable propeller blades for sound control
US9592910B1 (en) 2015-12-18 2017-03-14 Amazon Technologies, Inc. Geometrically reconfigurable propellers
US10370098B1 (en) * 2015-12-18 2019-08-06 Amazon Technologies, Inc. Adjustable propeller blade with sound flaps
USD832990S1 (en) * 2017-01-06 2018-11-06 Minka Lighting, Inc. Ceiling fan
USD834696S1 (en) * 2017-01-06 2018-11-27 Minka Lighting, Inc. Combination ceiling fan and light fixture
USD877883S1 (en) * 2017-01-06 2020-03-10 Minka Lighting, Inc. Ceiling fan blade with blade iron
USD894364S1 (en) * 2018-01-05 2020-08-25 Minka Lighting, Inc. Ceiling fan
TWD194978S (zh) * 2018-03-12 2018-12-21 建準電機工業股份有限公司 Ceiling fan blade end plate
US11022140B2 (en) * 2018-09-04 2021-06-01 Johnson Controls Technology Company Fan blade winglet
IT201900004059A1 (it) * 2019-03-20 2020-09-20 R E M Holding S R L Pala con flap
US20210388841A1 (en) 2020-06-16 2021-12-16 Delta T, Llc Ceiling fan with germicidal capabilities
WO2022245828A1 (en) * 2021-05-20 2022-11-24 Vmg Ventilation Services Llc Fans and fan blades having adjustable flaps
WO2023164283A1 (en) * 2022-02-28 2023-08-31 Delta T, Llc Fan blades and modifications thereof
US20240068485A1 (en) * 2022-08-23 2024-02-29 Puc Perfect Union Co., Ltd. Fan blade

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US8079823B2 (en) 2004-07-21 2011-12-20 Delta T Corporation Fan blades
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EP2118494B1 (en) 2007-03-01 2019-05-01 Delta T, LLC Angled airfoil extension for fan blade
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US8147204B2 (en) 2007-09-26 2012-04-03 Delta T Corporation Aerodynamic interface component for fan blade
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US8672649B2 (en) 2007-10-10 2014-03-18 Delta T Corporation Ceiling fan system with brushless motor
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Also Published As

Publication number Publication date
BR112012007511B1 (pt) 2020-11-03
US20110081246A1 (en) 2011-04-07
MX2012003911A (es) 2012-05-08
JP5917400B2 (ja) 2016-05-11
CA2769708C (en) 2017-09-12
US20140286779A1 (en) 2014-09-25
SG179003A1 (en) 2012-04-27
EP2483525B1 (en) 2020-06-17
AU2010300905A1 (en) 2012-02-23
US8753081B2 (en) 2014-06-17
US9574566B2 (en) 2017-02-21
EP2483525A1 (en) 2012-08-08
ES2819054T3 (es) 2021-04-14
CN102549237B (zh) 2014-10-08
CN102549237A (zh) 2012-07-04
AU2010300905B2 (en) 2016-05-26
AU2016213889B2 (en) 2018-01-25
CA2769708A1 (en) 2011-04-07
WO2011041220A1 (en) 2011-04-07
JP2013506785A (ja) 2013-02-28
EP2483525A4 (en) 2017-08-02
AU2016213889A1 (en) 2016-09-01
MY169846A (en) 2019-05-17

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 03/11/2020, 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)