DK148008C - HIGH PERFORMANCE RADIAL FAN - Google Patents

HIGH PERFORMANCE RADIAL FAN

Info

Publication number: DK148008C
Authority: DK; Denmark
Prior art keywords: high performance; radial fan; performance radial; fan; radial
Prior art date: 1979-10-08

Application number

DK425880A

Other languages

Danish (da)

Other versions

DK148008B (en

DK425880A (en

Inventor

Juergen Zierep

Rudolf Schilling

Hans Werner Roth

Hugo Leist

Franz Kozel

Original Assignee

Punker Gmbh

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.)

1979-10-08

Filing date

1980-10-08

Publication date

1985-07-01

1980-10-08 Application filed by Punker Gmbh filed Critical Punker Gmbh

1981-04-09 Publication of DK425880A publication Critical patent/DK425880A/en

1985-01-28 Publication of DK148008B publication Critical patent/DK148008B/en

1985-07-01 Application granted granted Critical

1985-07-01 Publication of DK148008C publication Critical patent/DK148008C/en

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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Turbine Rotor Nozzle Sealing (AREA)

DK425880A 1979-10-08 1980-10-08 HIGH PERFORMANCE RADIAL FAN DK148008C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19792940773 DE2940773C2 (en)	1979-10-08	1979-10-08	High-performance centrifugal fan
DE2940773		1979-10-08

Publications (3)

Publication Number	Publication Date
DK425880A DK425880A (en)	1981-04-09
DK148008B DK148008B (en)	1985-01-28
DK148008C true DK148008C (en)	1985-07-01

Family

ID=6082992

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK425880A DK148008C (en)	1979-10-08	1980-10-08	HIGH PERFORMANCE RADIAL FAN

Country Status (5)

Country	Link
DE (1)	DE2940773C2 (en)
DK (1)	DK148008C (en)
FR (1)	FR2467309B1 (en)
GB (1)	GB2063365B (en)
SE (1)	SE448018C (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3264089D1 (en) *	1982-12-29	1985-07-11	Gebhardt Gmbh Wilhelm	Radial ventilator with backwards-curved profiled blades
US4917572A (en) *	1988-05-23	1990-04-17	Airflow Research And Manufacturing Corporation	Centrifugal blower with axial clearance
US4946348A (en) *	1989-02-14	1990-08-07	Airflow Research & Manufacturing Corporation	Centrifugal fan with airfoil vanes in annular volute envelope
US4900228A (en) *	1989-02-14	1990-02-13	Airflow Research And Manufacturing Corporation	Centrifugal fan with variably cambered blades
DE4136478C3 (en) *	1991-11-06	1999-06-10	Behr Gmbh & Co	Blowers, in particular for a motor vehicle heating or air conditioning system
US5215437A (en) *	1991-12-19	1993-06-01	Carrier Corporation	Inlet orifice and centrifugal flow fan assembly
DE9303711U1 (en) *	1993-03-13	1993-05-13	Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld	Radial impeller
DE4335686B4 (en) *	1993-10-20	2006-07-27	Robert Bosch Gmbh	fan
JPH09242696A (en) *	1996-03-11	1997-09-16	Denso Corp	Centrifugal blower
US5810557A (en) *	1996-07-18	1998-09-22	The Penn Ventilation Companies, Inc.	Fan wheel for an inline centrifugal fan
RU2124144C1 (en) *	1998-02-06	1998-12-27	Открытое акционерное общество Московский вентиляторный завод	Radial-flow fan
RU2124652C1 (en) *	1998-02-06	1999-01-10	Открытое акционерное общество Московский вентиляторный завод	Centrifugal fan
DE20001746U1 (en)	2000-02-01	2001-06-21	ebm Werke GmbH & Co., 74673 Mulfingen	Radial fan and nozzle for a radial fan
US6848887B2 (en) *	2001-08-23	2005-02-01	Lg Electronics Inc.	Turbofan and mold thereof
RU2206797C1 (en) *	2001-11-13	2003-06-20	Караджи Вячеслав Георгиевич	Impeller of channel centrifugal fan
AUPR982302A0 (en)	2002-01-03	2002-01-31	Pax Fluid Systems Inc.	A fluid flow controller
DE03726967T1 (en)	2002-01-03	2005-05-04	Pax Scient Inc	EDDY RING GENERATOR
AUPR982502A0 (en)	2002-01-03	2002-01-31	Pax Fluid Systems Inc.	A heat exchanger
AU2003903386A0 (en)	2003-07-02	2003-07-17	Pax Scientific, Inc	Fluid flow control device
EA008030B1 (en)	2003-11-04	2007-02-27	Пакс Сайентифик, Инк.	Fluid circulation system
KR100550529B1 (en)	2003-12-30	2006-02-10	엘지전자 주식회사	Centrifugal fan of a refrigerator
KR20070012357A (en)	2004-01-30	2007-01-25	팍스 싸이언티픽 인코퍼레이션	Housings for Centrifugal Fans, Pumps or Turbines
WO2005073560A1 (en)	2004-01-30	2005-08-11	Pax Scientific, Inc	A vortical flow rotor
JP3879764B2 (en) *	2004-07-14	2007-02-14	ダイキン工業株式会社	Centrifugal blower
USD570996S1 (en)	2006-09-25	2008-06-10	Pax Scientific, Inc.	Rotor
WO2008042251A2 (en)	2006-09-29	2008-04-10	Pax Streamline, Inc.	Axial flow fan
US20090038333A1 (en)	2006-10-19	2009-02-12	Lg Electronics Inc.	Turbo fan for blowing and refrigerator having the same
USD570999S1 (en)	2006-11-22	2008-06-10	Pax Scientific, Inc.	Rotor
RU2334129C1 (en) *	2007-07-30	2008-09-20	Сергей Тимофеевич Шаров	Compressor axially radial impeller
JP2010196694A (en) *	2009-01-30	2010-09-09	Sanyo Electric Co Ltd	Centrifugal blower and air conditioning device
DE202009018770U1 (en)	2009-02-12	2013-03-07	Ebm-Papst Mulfingen Gmbh & Co. Kg	Radial or diagonal fan wheel
DK2218917T3 (en)	2009-02-12	2013-07-08	Ebm Papst Mulfingen Gmbh & Co	Radial or diagonal fan wheels
DE202010018509U1 (en)	2010-02-26	2017-03-15	Ebm-Papst Mulfingen Gmbh & Co. Kg	Radial or diagonal fan wheel
KR101577875B1 (en)	2013-12-30	2015-12-28	동부대우전자 주식회사	Centrifugal fan for refrigerator
CN105952685A (en) *	2016-06-23	2016-09-21	常山卫邦风机有限公司	Efficient centrifugal fan front disc and intake port model capable of being commonly used
DE102019121448A1 (en) *	2019-08-08	2021-02-11	Ebm-Papst Mulfingen Gmbh & Co. Kg	Radial fan for an extractor hood
KR20220060844A (en) *	2020-11-05	2022-05-12	엘지전자 주식회사	Centrifugal fan for refrigerator
CN116201763B (en) *	2023-01-16	2023-09-26	威海克莱特菲尔风机股份有限公司	Forward special-shaped impeller of centrifugal fan with low specific rotation speed and small casing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1123077B (en) *	1953-07-01	1962-02-01	Bruno Eck Dr Ing	Radial fan
DE1276858B (en) *	1957-03-12	1968-09-05	Paul Pollrich & Comp	Centrifugal fan or pump
DE1403083A1 (en) *	1959-09-05	1969-01-09	Pollrich Paul & Co	Radial fan or pump with inlet nozzle
GB997948A (en) *	1961-07-13	1965-07-14	Bruno Eck	Centrifugal blowers

1979
- 1979-10-08 DE DE19792940773 patent/DE2940773C2/en not_active Expired
1980
- 1980-09-08 GB GB8028918A patent/GB2063365B/en not_active Expired
- 1980-10-01 FR FR8021297A patent/FR2467309B1/en not_active Expired
- 1980-10-07 SE SE8006990A patent/SE448018C/en not_active IP Right Cessation
- 1980-10-08 DK DK425880A patent/DK148008C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2940773C2 (en)	1986-08-14
GB2063365A (en)	1981-06-03
DE2940773A1 (en)	1981-04-23
FR2467309B1 (en)	1987-06-05
SE448018C (en)	1992-12-14
DK148008B (en)	1985-01-28
FR2467309A1 (en)	1981-04-17
SE8006990L (en)	1981-04-09
GB2063365B (en)	1983-10-12
SE448018B (en)	1987-01-12
DK425880A (en)	1981-04-09

Publication	Publication Date	Title
DK148008C (en)	1985-07-01	HIGH PERFORMANCE RADIAL FAN
DK427883D0 (en)	1983-09-20	RADIAL FAN
BR8007894A (en)	1981-06-16	ROTOR COMPRESSOR
IT1099175B (en)	1985-09-18	AXIAL FAN
DK257680A (en)	1980-12-19	FAN
FR2471503B1 (en)	1987-11-20	RADIAL FAN
BR5900551U (en)	1979-07-31	ROTOR
MX147463A (en)	1982-12-03	IMPROVED CENTRIFUGAL FAN
NO152028C (en)	1985-08-07	ROTOR PIVOTS
IT1140168B (en)	1986-09-24	RADIAL FAN
BR8007761A (en)	1981-06-09	RADIAL CARTER DIVIDED COMPRESSOR
BR7604642A (en)	1977-08-02	FAN ROTOR
IT1193387B (en)	1988-06-15	FAN
FI801265A7 (en)	1980-10-24	FJAERRVAERMETURBIN MED AVSTAENGNINGSVENTIL MELLAN TURBIN OCH KONDENSOR
DK121380A (en)	1980-09-22	COOLING COMPRESSOR
BR7705835A (en)	1978-06-27	RADIAL FAN COLLECTOR
IT1094753B (en)	1985-08-02	AXIAL FAN
IT1126159B (en)	1986-05-14	IMPELLER FOR RADIAL FAN
FR2391381B1 (en)	1985-06-28	AXIAL FAN
NO151028C (en)	1985-01-30	ROTOR FOR HAMMERMOELLE
DK442683A (en)	1984-03-30	RADIAL FAN
IT1140167B (en)	1986-09-24	RADIAL FAN
AT367873B (en)	1982-08-10	CENTRIFUGAL FAN
AT367577B (en)	1982-07-12	SILENCED AXIAL FAN
PL200550A1 (en)	1978-03-13	CENTRIFUGAL FAN

Legal Events

Date	Code	Title	Description
1994-06-20	PBP	Patent lapsed