US2231062A
(en)
*
|
1939-01-07 |
1941-02-11 |
Torrington Mfg Co |
Centrifugal blower
|
US2714485A
(en)
*
|
1951-06-28 |
1955-08-02 |
Adam D Goettl |
Blower rotor construction
|
US2915239A
(en)
*
|
1954-10-18 |
1959-12-01 |
Nat U S Radiator Corp |
Blower
|
US2932446A
(en)
*
|
1958-01-09 |
1960-04-12 |
Morrison Products Inc |
Blower wheel
|
US3423012A
(en)
*
|
1967-06-28 |
1969-01-21 |
Morrison Products Inc |
Centrifugal blower wheel and method of fabricating the same
|
US3692428A
(en)
*
|
1970-01-12 |
1972-09-19 |
Gen Ind Co The |
Centrifugal blower
|
US3746464A
(en)
*
|
1971-12-30 |
1973-07-17 |
A Goettl |
Centrifugal blower assembly
|
US4329118A
(en)
*
|
1980-01-08 |
1982-05-11 |
Philips Industries, Inc. |
Centrifugal blower wheels
|
US4944654A
(en)
*
|
1989-05-15 |
1990-07-31 |
Carrier Corporation |
Split scroll for centrifugal blower
|
JP2846167B2
(ja)
*
|
1991-10-09 |
1999-01-13 |
株式会社日立製作所 |
遠心送風機,自動車用空気調和装置の送風機及び遠心送風機を備えた自動車用空気調和装置
|
US5269655A
(en)
*
|
1993-01-15 |
1993-12-14 |
Chang Song Hai |
Multi-sectional centrifugal blower fan unit
|
JP3622300B2
(ja)
*
|
1995-12-05 |
2005-02-23 |
株式会社デンソー |
遠心送風機
|
US6092988A
(en)
*
|
1998-07-06 |
2000-07-25 |
Ford Motor Company |
Centrifugal blower assembly with a pre-swirler for an automotive vehicle
|
USD438950S1
(en)
*
|
2000-01-07 |
2001-03-13 |
Fanimation Design And Manufacutring, Inc. |
Ceiling fan motor housing or similar article
|
USD486569S1
(en)
*
|
2003-05-05 |
2004-02-10 |
Delta Electronics, Inc. |
Fan blade
|
KR20050099352A
(ko)
*
|
2004-04-09 |
2005-10-13 |
엘지전자 주식회사 |
전면 흡토출 방식의 공기조화기용 실외기
|
USD533935S1
(en)
*
|
2004-12-01 |
2006-12-19 |
Hsiu-Yin Chen |
Impeller
|
KR20080005777A
(ko)
*
|
2006-07-10 |
2008-01-15 |
삼성전자주식회사 |
제습기와 제습기용 원심송풍기
|
USD561325S1
(en)
*
|
2007-01-18 |
2008-02-05 |
Matsushita Electric Industrial Co., Ltd. |
Centrifugal blower fan
|
USD561324S1
(en)
*
|
2007-01-18 |
2008-02-05 |
Matsushita Electric Industrial Co., Ltd. |
Centrifugal blower fan
|
US20110116928A1
(en)
*
|
2009-11-16 |
2011-05-19 |
Robert Bosch Gmbh |
Open-hub centrifugal blower assembly
|
US9157441B2
(en)
*
|
2011-10-20 |
2015-10-13 |
Henkel IP & Holding GmbH |
Double inlet centrifugal blower with peripheral motor
|
USD771235S1
(en)
*
|
2014-04-11 |
2016-11-08 |
Ebm-Papst Mulfingen Gmbh & Co. Kg |
Fan drum rotor
|
US10030667B2
(en)
*
|
2016-02-17 |
2018-07-24 |
Regal Beloit America, Inc. |
Centrifugal blower wheel for HVACR applications
|
WO2018075635A1
(en)
*
|
2016-10-18 |
2018-04-26 |
Carrier Corporation |
Asymmetric double inlet backward curved blower
|
WO2019148833A1
(zh)
*
|
2018-02-05 |
2019-08-08 |
中山大洋电机股份有限公司 |
一种贯流风轮与电机的安装结构
|
US10690137B2
(en)
*
|
2018-06-06 |
2020-06-23 |
Delta Electronics, Inc. |
Ventilation fan
|
US11274677B2
(en)
*
|
2018-10-25 |
2022-03-15 |
Revcor, Inc. |
Blower assembly
|