USD901669S1 - Contoured fan blade - Google Patents

Contoured fan blade Download PDF

Info

Publication number
USD901669S1
USD901669S1 US29/619,641 US201729619641F USD901669S US D901669 S1 USD901669 S1 US D901669S1 US 201729619641 F US201729619641 F US 201729619641F US D901669 S USD901669 S US D901669S
Authority
US
United States
Prior art keywords
fan blade
view
contoured
contoured fan
sectional
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
US29/619,641
Other languages
English (en)
Inventor
Peter R. Bushnell
Lee G. Tetu
Jackie S. Anderson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carrier Corp
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Priority to US29/619,641 priority Critical patent/USD901669S1/en
Assigned to CARRIER CORPORATION reassignment CARRIER CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ANDERSON, Jackie S., BUSHNELL, PETER R., TETU, LEE G.
Priority to JPD2018-6889F priority patent/JP1614308S/ja
Priority to JPD2018-6890F priority patent/JP1614309S/ja
Priority to JPD2018-6888F priority patent/JP1614386S/ja
Priority to US29/752,902 priority patent/USD916269S1/en
Application granted granted Critical
Publication of USD901669S1 publication Critical patent/USD901669S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

US29/619,641 2017-09-29 2017-09-29 Contoured fan blade Active USD901669S1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US29/619,641 USD901669S1 (en) 2017-09-29 2017-09-29 Contoured fan blade
JPD2018-6889F JP1614308S (enExample) 2017-09-29 2018-03-29
JPD2018-6890F JP1614309S (enExample) 2017-09-29 2018-03-29
JPD2018-6888F JP1614386S (enExample) 2017-09-29 2018-03-29
US29/752,902 USD916269S1 (en) 2017-09-29 2020-09-29 Compressor fan having a contoured fan blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/619,641 USD901669S1 (en) 2017-09-29 2017-09-29 Contoured fan blade

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US29/752,902 Division USD916269S1 (en) 2017-09-29 2020-09-29 Compressor fan having a contoured fan blade

Publications (1)

Publication Number Publication Date
USD901669S1 true USD901669S1 (en) 2020-11-10

Family

ID=63587020

Family Applications (2)

Application Number Title Priority Date Filing Date
US29/619,641 Active USD901669S1 (en) 2017-09-29 2017-09-29 Contoured fan blade
US29/752,902 Active USD916269S1 (en) 2017-09-29 2020-09-29 Compressor fan having a contoured fan blade

Family Applications After (1)

Application Number Title Priority Date Filing Date
US29/752,902 Active USD916269S1 (en) 2017-09-29 2020-09-29 Compressor fan having a contoured fan blade

Country Status (2)

Country Link
US (2) USD901669S1 (enExample)
JP (3) JP1614308S (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD916269S1 (en) * 2017-09-29 2021-04-13 Carrier Corporation Compressor fan having a contoured fan blade
US20220003242A1 (en) * 2018-11-22 2022-01-06 Gd Midea Air-Conditioning Equipment Co., Ltd. Axial-flow impeller and air-conditioner having the same
USD949315S1 (en) * 2016-06-24 2022-04-19 Ebm-Papst Mulfingen Gmbh & Co. Kg Vane damper with trailing edge
USD980965S1 (en) * 2019-05-07 2023-03-14 Carrier Corporation Leading edge of a fan blade
US11821436B2 (en) 2021-05-28 2023-11-21 Thermo King Llc High efficiency axial fan
USD1029234S1 (en) * 2018-01-31 2024-05-28 Carrier Corporation Axial flow fan
USD1038369S1 (en) * 2020-12-30 2024-08-06 Vast Glory Electronics & Hardware & Plastic(Hui Zhou) Ltd. Fan impeller
US12134298B2 (en) 2021-05-28 2024-11-05 Thermo King Llc High efficiency centrifugal blower
USD1056194S1 (en) 2022-11-07 2024-12-31 Hunter Fan Company Ceiling fan
USD1091905S1 (en) * 2023-08-09 2025-09-02 Delta Electronics, Inc. Fan blade

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3688285A1 (en) * 2017-09-29 2020-08-05 Carrier Corporation Axial fan blade with wavy airfoil and trailing edge serrations
USD972707S1 (en) * 2019-04-29 2022-12-13 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilating fan
USD976384S1 (en) * 2020-01-13 2023-01-24 Canada Pipeline Accessories Co., Ltd. Static mixer for fluid flow
USD1021723S1 (en) * 2020-10-02 2024-04-09 Bugatti International SA Automobile fin
USD967390S1 (en) * 2022-07-18 2022-10-18 Zixuan Shang Ceiling fan
USD1035826S1 (en) * 2022-08-31 2024-07-16 Entegris, Inc. Filter endcap applicable to bottom of filter cartridge
USD1035825S1 (en) * 2022-08-31 2024-07-16 Entegris, Inc. Filter endcap applicable to bottom of filter cartridge
USD999901S1 (en) 2023-02-03 2023-09-26 Minhua Chen Fan blade
USD1050396S1 (en) 2024-03-29 2024-11-05 Fengling Long Ceiling fan with light
USD1067211S1 (en) * 2024-11-26 2025-03-18 Sky Wing Communication Electronics Co., Ltd. Wireless headset

Citations (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1712119A (en) * 1927-12-15 1929-05-07 Westinghouse Electric & Mfg Co Turbine blade
US2238749A (en) 1939-01-30 1941-04-15 Clarence B Swift Fan blade
GB791563A (en) 1955-05-02 1958-03-05 Joseph Vaghi Improvements relating to structures for use as an airplane wing, a propeller blade, a blower or fan blade
US4089618A (en) 1974-07-02 1978-05-16 Rotron Incorporated Fan with noise reduction
US5088665A (en) 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces
US5533865A (en) 1993-11-04 1996-07-09 Stork Product Engineering B.V. Wind turbine
US5603607A (en) * 1994-11-08 1997-02-18 Mitsubishi Jukogyo Kabushiki Kaisha Propeller fan
JP2000110785A (ja) 1998-10-05 2000-04-18 Calsonic Corp 軸流ファン
US6280144B1 (en) 1998-11-10 2001-08-28 Charles S. Powers Propellers and impellers with stress-relieving recesses
US6733240B2 (en) 2001-07-18 2004-05-11 General Electric Company Serrated fan blade
JP3598900B2 (ja) 1999-09-03 2004-12-08 ダイキン工業株式会社 送風機用羽根車
US6872048B2 (en) 2001-11-26 2005-03-29 Lennox Industries, Inc. Fan with reduced noise generation
JP2005264803A (ja) 2004-03-18 2005-09-29 Matsushita Electric Ind Co Ltd 送風機と、その送風機を用いた熱交換ユニットおよび冷凍冷蔵庫
US20070031257A1 (en) * 2005-08-03 2007-02-08 Mitsubishi Heavy Industries, Ltd. Propeller fan for heat exchanger of in-vehicle air conditioner
US7305817B2 (en) 2004-02-09 2007-12-11 General Electric Company Sinuous chevron exhaust nozzle
USD564653S1 (en) * 2006-11-22 2008-03-18 Japan Servo Co., Ltd. Propeller for an axial flow fan
USD565171S1 (en) * 2007-03-29 2008-03-25 Tek-Chain Technology Co., Ltd. Fan vane
USD570470S1 (en) * 2005-08-04 2008-06-03 Mitsubishi Heavy Industries, Ltd. Fan
WO2009054815A1 (en) 2007-10-24 2009-04-30 Hidria Rotomatika D.O.O. Axial fan blade with corrugated pressure and suction surfaces
CN201241864Y (zh) 2008-08-15 2009-05-20 新昌县科贸实业有限公司 用于风机的风叶轮
US20090155076A1 (en) 2007-12-18 2009-06-18 Minebea Co., Ltd. Shrouded Dual-Swept Fan Impeller
US20100260608A1 (en) * 2008-04-18 2010-10-14 Mitsubishi Heavy Industries, Ltd. Propeller fan
US7815418B2 (en) 2005-08-03 2010-10-19 Mitsubishi Heavy Industries, Ltd. Shroud and rotary vane wheel of propeller fan and propeller fan
US20100272573A1 (en) * 2008-02-28 2010-10-28 Mitsubishi Heavy Industries, Ltd. Resin fan
CN102022380A (zh) 2011-01-01 2011-04-20 杭州顿力电器有限公司 一种仿生轴流风机
CN102022381A (zh) 2011-01-01 2011-04-20 杭州顿力电器有限公司 一种轴流仿生叶片
USD644316S1 (en) * 2009-11-19 2011-08-30 Spal Automotive S.R.L. Blade of an axial fan
US20110305579A1 (en) 2007-07-09 2011-12-15 General Electric Company Airfoil having reduced wake
US20120061522A1 (en) 2010-09-13 2012-03-15 John Sullivan Wavy airfoil
USD665492S1 (en) 2011-03-24 2012-08-14 Novovent S.L. Ventilator blade
JP5066835B2 (ja) 2006-05-31 2012-11-07 ダイキン工業株式会社 遠心ファン及びこれを用いた空気調和機
US20130091888A1 (en) 2011-10-12 2013-04-18 Jeongtaek PARK Axial flow fan and air conditioner
CN103140684A (zh) 2010-09-21 2013-06-05 三菱电机株式会社 轴流风机
US20130156592A1 (en) 2011-12-20 2013-06-20 Nicholas Joseph Kray Fan blade with composite core and wavy wall trailing edge cladding
US8491270B2 (en) * 2009-10-19 2013-07-23 Mitsubishi Heavy Industries, Ltd. Vehicle heat-exchange module
US8512004B2 (en) 2007-07-11 2013-08-20 Daikin Industries, Ltd. Propeller fan
US20130323098A1 (en) * 2012-05-31 2013-12-05 Denso Corporation Axial flow blower
US20140003933A1 (en) * 2012-03-30 2014-01-02 Sanyo Denki Co., Ltd. Axial flow fan
USD700312S1 (en) * 2012-04-26 2014-02-25 Sanyo Denki Co., Ltd. Cooling fan
US20140072435A1 (en) 2012-09-12 2014-03-13 Seokho CHOI Fan
US8721280B2 (en) 2008-01-07 2014-05-13 Daikin Industries, Ltd. Propeller fan
US8827649B2 (en) * 2010-07-15 2014-09-09 Lg Electronics Inc. Fan assembly
US20140338388A1 (en) 2013-05-20 2014-11-20 Samsung Electronics Co., Ltd. Propeller fan and air conditioner having the same
US8915717B2 (en) 2010-08-13 2014-12-23 Ziehl-Abegg Ag Impeller wheel for a ventilator
US8939729B2 (en) 2010-11-05 2015-01-27 Delta Electronics, Inc. Fan structure
CN204164038U (zh) 2014-10-22 2015-02-18 深圳市南方格瑞斯科技有限公司 改良结构的呼吸机电机叶轮
CN204312401U (zh) 2014-11-05 2015-05-06 广东佳科风机股份有限公司 一种减喘振低噪音风机
US20150152875A1 (en) 2012-05-31 2015-06-04 Denso Corporation Air blower
US9051941B2 (en) * 2011-12-28 2015-06-09 Daikin Industries, Ltd. Axial-flow fan
JP2015140741A (ja) 2014-01-29 2015-08-03 株式会社デンソー 軸流ファン
US20150330223A1 (en) * 2014-05-19 2015-11-19 Lg Electronics Inc. Blower fan and air conditioner having the same
USD750211S1 (en) * 2014-02-27 2016-02-23 Mitsubishi Electric Corporation Propeller fan
US9392737B2 (en) 2013-07-26 2016-07-19 Natt Tolls Group Inc. Wavy disc blade with notches
US20160265556A1 (en) 2014-02-21 2016-09-15 Ebm-Papst St. Georgen Gmbh & Co. Kg Fan comprising an impeller with blades
USD773632S1 (en) 2015-11-10 2016-12-06 Unada Co. Ltd. Fan impeller
US20170058917A1 (en) * 2015-09-02 2017-03-02 Krista L. McKinney Single thickness blade with leading edge serrations on an axial fan
WO2017036470A1 (de) 2015-08-31 2017-03-09 Ziehl-Abegg Se Lüfterrad, lüfter und system mit mindestens einem lüfter
US20180080468A1 (en) * 2016-09-21 2018-03-22 Samsung Electronics Co., Ltd. Propeller fan and air conditioner having the same
US20180238343A1 (en) * 2015-09-08 2018-08-23 Mitsubishi Electric Corporation Propeller fan, propeller fan device, and air conditioner outdoor unit
US10082286B1 (en) * 2018-01-24 2018-09-25 Dynaeon Industrial Co., Ltd. Cooling fan with light-emitting effect
US20180306034A1 (en) * 2015-11-02 2018-10-25 Mitsubishi Electric Corporation Fan, outdoor unit, and refrigeration cycle apparatus
US20180355884A1 (en) * 2015-08-10 2018-12-13 Mitsubishi Electric Corporation Fan and air-conditioning apparatus equipped with fan
US20180355885A1 (en) * 2015-11-30 2018-12-13 Samsung Electronics Co., Ltd Blower fan and air conditioner having same
US20190072104A1 (en) * 2017-09-05 2019-03-07 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Wuerzburg Fan wheel, radiator fan module and motor vehicle having the radiator fan module
US20190120253A1 (en) * 2016-07-01 2019-04-25 Mitsubishi Electric Corporation Propeller fan
US20190170158A1 (en) * 2016-03-01 2019-06-06 Valeo Systemes Thermiques Motor-fan assembly comprising a hydraulic heat transfer fluid cooling circuit
US20190226492A1 (en) * 2016-07-05 2019-07-25 Nidec Corporation Serrated fan blade, axial fan, and centrifugal fan
US10400604B2 (en) * 2016-09-02 2019-09-03 Fujitsu General Limited Axial fan with grooved trailing edge and outdoor unit
US20190301471A1 (en) * 2018-02-07 2019-10-03 Gd Midea Air-Conditioning Equipment Co., Ltd. Axial flow wind wheel and air conditioner
USD870261S1 (en) * 2017-08-09 2019-12-17 Mitsubishi Electric Corporation Propeller fan
USD870877S1 (en) * 2017-08-09 2019-12-24 Mitsubishi Electric Corporation Propeller fan
USD884874S1 (en) * 2018-01-13 2020-05-19 Guangdong Midea Environmental Appliances Manufacturing Co., Ltd Turbo heater blade
US20200240431A1 (en) * 2017-09-29 2020-07-30 Carrier Corporation Axial fan blade with wavy airfoil and trailing edge serrations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3716718A1 (de) * 1986-05-19 1987-11-26 Usui Kokusai Sangyo Kk Blaetter fuer niedriggeschwindigkeits-propellerventilatoren
USD808003S1 (en) * 2015-01-21 2018-01-16 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilator fan for a ventilation system
USD773639S1 (en) * 2015-05-22 2016-12-06 Sheeraire International Co., Ltd. Fan blade
USD806225S1 (en) * 2015-12-11 2017-12-26 Delta Electronics, Inc. Fan
USD809121S1 (en) * 2016-04-26 2018-01-30 Parker-Hannifin Corporation Fan with integral airflow guide
TWD182168S (zh) * 2016-07-27 2017-04-01 鑫賀精密電子（東莞）有限公司; 風扇
USD858737S1 (en) * 2017-03-16 2019-09-03 Mitsubishi Electric Corporation Propeller fan
USD870254S1 (en) * 2017-08-09 2019-12-17 Mitsubishi Electric Corporation Propeller fan
USD901669S1 (en) * 2017-09-29 2020-11-10 Carrier Corporation Contoured fan blade

Patent Citations (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1712119A (en) * 1927-12-15 1929-05-07 Westinghouse Electric & Mfg Co Turbine blade
US2238749A (en) 1939-01-30 1941-04-15 Clarence B Swift Fan blade
GB791563A (en) 1955-05-02 1958-03-05 Joseph Vaghi Improvements relating to structures for use as an airplane wing, a propeller blade, a blower or fan blade
US4089618A (en) 1974-07-02 1978-05-16 Rotron Incorporated Fan with noise reduction
US5088665A (en) 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces
US5533865A (en) 1993-11-04 1996-07-09 Stork Product Engineering B.V. Wind turbine
US5603607A (en) * 1994-11-08 1997-02-18 Mitsubishi Jukogyo Kabushiki Kaisha Propeller fan
JP2000110785A (ja) 1998-10-05 2000-04-18 Calsonic Corp 軸流ファン
US6280144B1 (en) 1998-11-10 2001-08-28 Charles S. Powers Propellers and impellers with stress-relieving recesses
JP3598900B2 (ja) 1999-09-03 2004-12-08 ダイキン工業株式会社 送風機用羽根車
US6733240B2 (en) 2001-07-18 2004-05-11 General Electric Company Serrated fan blade
US6872048B2 (en) 2001-11-26 2005-03-29 Lennox Industries, Inc. Fan with reduced noise generation
US7305817B2 (en) 2004-02-09 2007-12-11 General Electric Company Sinuous chevron exhaust nozzle
JP2005264803A (ja) 2004-03-18 2005-09-29 Matsushita Electric Ind Co Ltd 送風機と、その送風機を用いた熱交換ユニットおよび冷凍冷蔵庫
US7815418B2 (en) 2005-08-03 2010-10-19 Mitsubishi Heavy Industries, Ltd. Shroud and rotary vane wheel of propeller fan and propeller fan
US20070031257A1 (en) * 2005-08-03 2007-02-08 Mitsubishi Heavy Industries, Ltd. Propeller fan for heat exchanger of in-vehicle air conditioner
USD570470S1 (en) * 2005-08-04 2008-06-03 Mitsubishi Heavy Industries, Ltd. Fan
JP5066835B2 (ja) 2006-05-31 2012-11-07 ダイキン工業株式会社 遠心ファン及びこれを用いた空気調和機
USD564653S1 (en) * 2006-11-22 2008-03-18 Japan Servo Co., Ltd. Propeller for an axial flow fan
USD565171S1 (en) * 2007-03-29 2008-03-25 Tek-Chain Technology Co., Ltd. Fan vane
US20110305579A1 (en) 2007-07-09 2011-12-15 General Electric Company Airfoil having reduced wake
US8512004B2 (en) 2007-07-11 2013-08-20 Daikin Industries, Ltd. Propeller fan
WO2009054815A1 (en) 2007-10-24 2009-04-30 Hidria Rotomatika D.O.O. Axial fan blade with corrugated pressure and suction surfaces
US20090155076A1 (en) 2007-12-18 2009-06-18 Minebea Co., Ltd. Shrouded Dual-Swept Fan Impeller
US8721280B2 (en) 2008-01-07 2014-05-13 Daikin Industries, Ltd. Propeller fan
US20100272573A1 (en) * 2008-02-28 2010-10-28 Mitsubishi Heavy Industries, Ltd. Resin fan
US20100260608A1 (en) * 2008-04-18 2010-10-14 Mitsubishi Heavy Industries, Ltd. Propeller fan
CN201241864Y (zh) 2008-08-15 2009-05-20 新昌县科贸实业有限公司 用于风机的风叶轮
US8491270B2 (en) * 2009-10-19 2013-07-23 Mitsubishi Heavy Industries, Ltd. Vehicle heat-exchange module
USD644316S1 (en) * 2009-11-19 2011-08-30 Spal Automotive S.R.L. Blade of an axial fan
US8827649B2 (en) * 2010-07-15 2014-09-09 Lg Electronics Inc. Fan assembly
US8915717B2 (en) 2010-08-13 2014-12-23 Ziehl-Abegg Ag Impeller wheel for a ventilator
US8573541B2 (en) 2010-09-13 2013-11-05 John Sullivan Wavy airfoil
US20120061522A1 (en) 2010-09-13 2012-03-15 John Sullivan Wavy airfoil
CN103140684A (zh) 2010-09-21 2013-06-05 三菱电机株式会社 轴流风机
US8939729B2 (en) 2010-11-05 2015-01-27 Delta Electronics, Inc. Fan structure
CN102022381A (zh) 2011-01-01 2011-04-20 杭州顿力电器有限公司 一种轴流仿生叶片
CN102022380A (zh) 2011-01-01 2011-04-20 杭州顿力电器有限公司 一种仿生轴流风机
USD665492S1 (en) 2011-03-24 2012-08-14 Novovent S.L. Ventilator blade
US20130091888A1 (en) 2011-10-12 2013-04-18 Jeongtaek PARK Axial flow fan and air conditioner
US20130156592A1 (en) 2011-12-20 2013-06-20 Nicholas Joseph Kray Fan blade with composite core and wavy wall trailing edge cladding
US9121294B2 (en) 2011-12-20 2015-09-01 General Electric Company Fan blade with composite core and wavy wall trailing edge cladding
US9051941B2 (en) * 2011-12-28 2015-06-09 Daikin Industries, Ltd. Axial-flow fan
US20140003933A1 (en) * 2012-03-30 2014-01-02 Sanyo Denki Co., Ltd. Axial flow fan
USD700312S1 (en) * 2012-04-26 2014-02-25 Sanyo Denki Co., Ltd. Cooling fan
US20150152875A1 (en) 2012-05-31 2015-06-04 Denso Corporation Air blower
US20130323098A1 (en) * 2012-05-31 2013-12-05 Denso Corporation Axial flow blower
US20140072435A1 (en) 2012-09-12 2014-03-13 Seokho CHOI Fan
US20140338388A1 (en) 2013-05-20 2014-11-20 Samsung Electronics Co., Ltd. Propeller fan and air conditioner having the same
US9392737B2 (en) 2013-07-26 2016-07-19 Natt Tolls Group Inc. Wavy disc blade with notches
JP2015140741A (ja) 2014-01-29 2015-08-03 株式会社デンソー 軸流ファン
US20160265556A1 (en) 2014-02-21 2016-09-15 Ebm-Papst St. Georgen Gmbh & Co. Kg Fan comprising an impeller with blades
USD750211S1 (en) * 2014-02-27 2016-02-23 Mitsubishi Electric Corporation Propeller fan
USD755945S1 (en) * 2014-02-27 2016-05-10 Mitsubishi Electric Corporation Propeller fan
US20150330223A1 (en) * 2014-05-19 2015-11-19 Lg Electronics Inc. Blower fan and air conditioner having the same
CN204164038U (zh) 2014-10-22 2015-02-18 深圳市南方格瑞斯科技有限公司 改良结构的呼吸机电机叶轮
CN204312401U (zh) 2014-11-05 2015-05-06 广东佳科风机股份有限公司 一种减喘振低噪音风机
US20180355884A1 (en) * 2015-08-10 2018-12-13 Mitsubishi Electric Corporation Fan and air-conditioning apparatus equipped with fan
US20190024674A1 (en) * 2015-08-31 2019-01-24 Ziehl-Abegg Se Fan wheel, fan, and system having at least one fan
WO2017036470A1 (de) 2015-08-31 2017-03-09 Ziehl-Abegg Se Lüfterrad, lüfter und system mit mindestens einem lüfter
US20170058917A1 (en) * 2015-09-02 2017-03-02 Krista L. McKinney Single thickness blade with leading edge serrations on an axial fan
US20180238343A1 (en) * 2015-09-08 2018-08-23 Mitsubishi Electric Corporation Propeller fan, propeller fan device, and air conditioner outdoor unit
US20180306034A1 (en) * 2015-11-02 2018-10-25 Mitsubishi Electric Corporation Fan, outdoor unit, and refrigeration cycle apparatus
USD773632S1 (en) 2015-11-10 2016-12-06 Unada Co. Ltd. Fan impeller
US20180355885A1 (en) * 2015-11-30 2018-12-13 Samsung Electronics Co., Ltd Blower fan and air conditioner having same
US20190170158A1 (en) * 2016-03-01 2019-06-06 Valeo Systemes Thermiques Motor-fan assembly comprising a hydraulic heat transfer fluid cooling circuit
US20190120253A1 (en) * 2016-07-01 2019-04-25 Mitsubishi Electric Corporation Propeller fan
US20190226492A1 (en) * 2016-07-05 2019-07-25 Nidec Corporation Serrated fan blade, axial fan, and centrifugal fan
US10400604B2 (en) * 2016-09-02 2019-09-03 Fujitsu General Limited Axial fan with grooved trailing edge and outdoor unit
US20180080468A1 (en) * 2016-09-21 2018-03-22 Samsung Electronics Co., Ltd. Propeller fan and air conditioner having the same
USD870261S1 (en) * 2017-08-09 2019-12-17 Mitsubishi Electric Corporation Propeller fan
USD870877S1 (en) * 2017-08-09 2019-12-24 Mitsubishi Electric Corporation Propeller fan
US20190072104A1 (en) * 2017-09-05 2019-03-07 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Wuerzburg Fan wheel, radiator fan module and motor vehicle having the radiator fan module
US20200240431A1 (en) * 2017-09-29 2020-07-30 Carrier Corporation Axial fan blade with wavy airfoil and trailing edge serrations
USD884874S1 (en) * 2018-01-13 2020-05-19 Guangdong Midea Environmental Appliances Manufacturing Co., Ltd Turbo heater blade
US10082286B1 (en) * 2018-01-24 2018-09-25 Dynaeon Industrial Co., Ltd. Cooling fan with light-emitting effect
US20190301471A1 (en) * 2018-02-07 2019-10-03 Gd Midea Air-Conditioning Equipment Co., Ltd. Axial flow wind wheel and air conditioner

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
CMC Ventilazione, [online]; [retrieved on Sep. 29, 2017]; retrieved from the Internet http://www.cmcventilazione.com/en/our-products/axial-fans-with-external-rotor-motor CMC Ventilazione, "AX Axial Fans with External Rotor Motor," CMC Ventilazione, 2012, pp. 1-2.
Elta Fans, [online]; [retrieved on Sep. 29, 2017]; retrieved from the Internet https://www.eltafans.com/catalogue/building-services/ducted-inline/raptor-sda.html Elta Fans, "Raptor SDA," Elta Fans, 2017, pp. 1-7.
International Preliminary Report on Patentability; International Application No. PCT/US2018/053136; International Filing Date: Sep. 27, 2018; dated Mar. 31, 2020; 6 pages.
International Search Report for International Application No. PCT/US2018/053136; Date of Completion: Jan. 4, 2019; dated Jan. 18, 2019; 6 Pages.
MS Howe, "Aerodynamic noise of a serrated trailing edge," Journal of Fluids and Structures, 5(1), 1991, pp. 33-45 (Full Article).
MS Howe, "Aerodynamic noise of a serrated trailing edge," Journal of Fluids and Structures, 5(1), pp. 33-45, 1991, Abstract Only (pp. 1-2).
Tech-Critter, [online]; [retrieved on Sep. 29, 2017]; retrieved from the InternetLow Chem Lin, "Unboxing & Review: be quiet! Pure Wings 2," Tech Critter, Oct. 3, 2014, pp. 1-7. http://www.tech-critter.com/2014/10/unboxing-review-be-quiet-pure-wings-2.html.
Written Opinion for International Application No. PCT/US2018/053136; International Filing Date: Sep. 27, 2018; dated Jan. 18, 2019; 7 Pages.
Ziehl-Abegg, [online]; [retrieved on Sep. 29, 2017]; retrieved from the Internet Ziehl-Abegg, "MAXvent owlet," Ziehl-abegg.com, Sep. 29, 2017, pp. 1-3 https://www.ziehl-abegg.com/us/en/product-range/ventilation-systems/axial-fans/maxvent-owlet/.

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD949315S1 (en) * 2016-06-24 2022-04-19 Ebm-Papst Mulfingen Gmbh & Co. Kg Vane damper with trailing edge
USD916269S1 (en) * 2017-09-29 2021-04-13 Carrier Corporation Compressor fan having a contoured fan blade
USD1029234S1 (en) * 2018-01-31 2024-05-28 Carrier Corporation Axial flow fan
US20220003242A1 (en) * 2018-11-22 2022-01-06 Gd Midea Air-Conditioning Equipment Co., Ltd. Axial-flow impeller and air-conditioner having the same
US11680580B2 (en) * 2018-11-22 2023-06-20 Gd Midea Air-Conditioning Equipment Co., Ltd. Axial-flow impeller and air-conditioner having the same
USD980965S1 (en) * 2019-05-07 2023-03-14 Carrier Corporation Leading edge of a fan blade
USD1038369S1 (en) * 2020-12-30 2024-08-06 Vast Glory Electronics & Hardware & Plastic(Hui Zhou) Ltd. Fan impeller
US11821436B2 (en) 2021-05-28 2023-11-21 Thermo King Llc High efficiency axial fan
US12134298B2 (en) 2021-05-28 2024-11-05 Thermo King Llc High efficiency centrifugal blower
USD1056194S1 (en) 2022-11-07 2024-12-31 Hunter Fan Company Ceiling fan
USD1091905S1 (en) * 2023-08-09 2025-09-02 Delta Electronics, Inc. Fan blade

Also Published As

Publication number Publication date
JP1614386S (enExample) 2018-09-25
USD916269S1 (en) 2021-04-13
JP1614308S (enExample) 2018-09-25
JP1614309S (enExample) 2018-09-25

Similar Documents

Publication Publication Date Title
USD901669S1 (en) Contoured fan blade
USD956006S1 (en) Electrical cabinet
USD834171S1 (en) Ceiling fan blade iron
USD956952S1 (en) Ceiling fan blade iron
USD811039S1 (en) Indoor parcel locker
USD822945S1 (en) Garment
USD852742S1 (en) Inverter
USD845465S1 (en) Axial fan
USD718759S1 (en) Smart phone case with interior design
USD884035S1 (en) Air pump
USD719139S1 (en) Hearing protector housing
USD783523S1 (en) Battery for vacuum cleaner
USD812209S1 (en) Air sanitizer
USD800533S1 (en) Sensing mechanism
USD834700S1 (en) Ceiling fan blade iron
USD719549S1 (en) Hearing protector windscreen
USD801627S1 (en) Garment
USD798534S1 (en) Garment
USD797639S1 (en) Aircraft propeller with three blades
USD1042445S1 (en) Electronic device
USD890632S1 (en) Electric car
USD993991S1 (en) Air intake tower
USD856414S1 (en) Label sheet assembly with feed edge dress
USD1096634S1 (en) Grill portion for a battery enclosure
USD909972S1 (en) Wind turbine

Legal Events

Date Code Title Description
FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY