FI851236L - Axialflaekt. - Google Patents

Axialflaekt.

Info

Publication number: FI851236L
Authority: FI; Finland
Prior art keywords: rotor; upstream; annular chamber; situated; guide vanes
Prior art date: 1983-07-28

Application number

FI851236A

Other languages

English (en)

Other versions

FI851236A0 (fi

FI89975B (fi

FI89975C (fi

Inventor

Carl Erling Jensen

Original Assignee

Nordisk Ventilator

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.)

1983-07-28

Filing date

1985-03-27

Publication date

1985-03-27

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8123097&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI851236(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1985-03-27 Application filed by Nordisk Ventilator filed Critical Nordisk Ventilator

1985-03-27 Publication of FI851236L publication Critical patent/FI851236L/fi

1985-03-27 Publication of FI851236A0 publication Critical patent/FI851236A0/fi

1993-08-31 Publication of FI89975B publication Critical patent/FI89975B/fi

1993-12-10 Application granted granted Critical

1993-12-10 Publication of FI89975C publication Critical patent/FI89975C/fi

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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
- F04D29/526—Details of the casing section radially opposing blade tips
- 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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
- F04D29/547—Ducts having a special shape in order to influence fluid flow
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
- F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

FI851236A 1983-07-28 1985-03-27 Axialflaekt FI89975C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DK3458/83A DK345883D0 (da)	1983-07-28	1983-07-28	Aksialventilator
DK345883		1983-07-28
PCT/DK1984/000070 WO1985000640A1 (en)	1983-07-28	1984-07-23	Axial-flow fan
DK8400070		1984-07-23

Publications (4)

Publication Number	Publication Date
FI851236L true FI851236L (fi)	1985-03-27
FI851236A0 FI851236A0 (fi)	1985-03-27
FI89975B FI89975B (fi)	1993-08-31
FI89975C FI89975C (fi)	1993-12-10

Family

ID=8123097

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI851236A FI89975C (fi)	1983-07-28	1985-03-27	Axialflaekt

Country Status (8)

Country	Link
US (1)	US4630993A (fi)
EP (1)	EP0151169B1 (fi)
JP (1)	JPS60501910A (fi)
AU (1)	AU572546B2 (fi)
DE (1)	DE3462413D1 (fi)
DK (1)	DK345883D0 (fi)
FI (1)	FI89975C (fi)
WO (1)	WO1985000640A1 (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3539604C1 (de) *	1985-11-08	1987-02-19	Turbo Lufttechnik Gmbh	Axialgeblaese
GB2202585B (en) *	1987-03-24	1991-09-04	Holset Engineering Co	Improvements in and relating to compressors
CH675279A5 (fi) *	1988-06-29	1990-09-14	Asea Brown Boveri
JPH04132899A (ja) *	1990-09-25	1992-05-07	Mitsubishi Heavy Ind Ltd	軸流送風機
EP0497574B1 (en) *	1991-01-30	1995-09-20	United Technologies Corporation	Fan case treatment
US5282718A (en) *	1991-01-30	1994-02-01	United Technologies Corporation	Case treatment for compressor blades
US5489186A (en) *	1991-08-30	1996-02-06	Airflow Research And Manufacturing Corp.	Housing with recirculation control for use with banded axial-flow fans
US5277541A (en) *	1991-12-23	1994-01-11	Allied-Signal Inc.	Vaned shroud for centrifugal compressor
DE69430488T2 (de) *	1993-08-30	2002-12-19	Robert Bosch Corp., Waltham	Gehäuse mit rezirkulationsregelung zur anwendung in axiallüfter mit zarge
GB9400254D0 (en) *	1994-01-07	1994-03-02	Britisch Technology Group Limi	Improvements in or relating to housings for axial flow fans
US5474417A (en) *	1994-12-29	1995-12-12	United Technologies Corporation	Cast casing treatment for compressor blades
US5586859A (en) *	1995-05-31	1996-12-24	United Technologies Corporation	Flow aligned plenum endwall treatment for compressor blades
WO1998045601A1 (en) *	1997-04-04	1998-10-15	Bosch Automotive Systems Corporation	Centrifugal fan with flow control vanes
US6302640B1 (en)	1999-11-10	2001-10-16	Alliedsignal Inc.	Axial fan skip-stall
US7066365B2 (en) *	2002-05-01	2006-06-27	Brown Michael S	Transportable shooting apparatus
US20030236489A1 (en)	2002-06-21	2003-12-25	Baxter International, Inc.	Method and apparatus for closed-loop flow control system
GB0216952D0 (en) *	2002-07-20	2002-08-28	Rolls Royce Plc	Gas turbine engine casing and rotor blade arrangement
US7478993B2 (en) *	2006-03-27	2009-01-20	Valeo, Inc.	Cooling fan using Coanda effect to reduce recirculation
CN101535657B (zh) *	2006-05-31	2013-06-05	罗伯特·博世有限公司	轴流式风扇及轴流式风扇组件
US20100040458A1 (en) *	2006-12-28	2010-02-18	Carrier Corporation	Axial fan casing design with circumferentially spaced wedges
JP5479021B2 (ja) *	2009-10-16	2014-04-23	三菱重工業株式会社	排気ターボ過給機のコンプレッサ
DE102016119916A1 (de) *	2016-10-19	2018-04-19	Ebm-Papst Mulfingen Gmbh & Co. Kg	Ventilator mit Ventilatorrad und Leitrad
US12510097B1 (en) *	2024-08-14	2025-12-30	Regal Beloit America, Inc.	Axial fan and housing assembly and methods of use thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL45457C (fi) *
US2327841A (en) *	1940-06-12	1943-08-24	B F Sturtevant Co	Propeller fan
US2653754A (en) *	1949-11-01	1953-09-29	Westinghouse Electric Corp	Axial flow fan regulator
US3677660A (en) *	1969-04-08	1972-07-18	Mitsubishi Heavy Ind Ltd	Propeller with kort nozzle
GB2101685B (en) *	1980-12-03	1984-08-15	Howden James Australia Pty	Stall-free axial flow fan
AU540554B2 (en) *	1980-12-03	1984-11-22	James Howden Australia Pty. Ltd.	Stall-free axial flow fan
JPS57110800A (en) *	1980-12-26	1982-07-09	Matsushita Seiko Co Ltd	Axial-flow type blower
US4375937A (en) *	1981-01-28	1983-03-08	Ingersoll-Rand Company	Roto-dynamic pump with a backflow recirculator
SE451873B (sv) *	1982-07-29	1987-11-02	Do G Pk I Experiment	Axialflekt
SE451620B (sv) *	1983-03-18	1987-10-19	Flaekt Ab	Forfarande for framstellning av ledskenekrans for aterstromningskanal vid axialflektar
JPS6330519A (ja) *	1986-07-25	1988-02-09	Yokohama Rubber Co Ltd:The	熱硬化性樹脂組成物

1983
- 1983-07-28 DK DK3458/83A patent/DK345883D0/da not_active Application Discontinuation
1984
- 1984-07-23 JP JP59503069A patent/JPS60501910A/ja active Granted
- 1984-07-23 US US06/717,265 patent/US4630993A/en not_active Expired - Lifetime
- 1984-07-23 DE DE8484902914T patent/DE3462413D1/de not_active Expired
- 1984-07-23 AU AU32176/84A patent/AU572546B2/en not_active Expired
- 1984-07-23 EP EP84902914A patent/EP0151169B1/en not_active Expired
- 1984-07-23 WO PCT/DK1984/000070 patent/WO1985000640A1/en not_active Ceased
1985
- 1985-03-27 FI FI851236A patent/FI89975C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK345883D0 (da)	1983-07-28
EP0151169A1 (en)	1985-08-14
AU572546B2 (en)	1988-05-12
JPH0512560B2 (fi)	1993-02-18
DE3462413D1 (en)	1987-04-02
FI851236A0 (fi)	1985-03-27
FI89975B (fi)	1993-08-31
JPS60501910A (ja)	1985-11-07
EP0151169B1 (en)	1987-02-25
AU3217684A (en)	1985-03-04
US4630993A (en)	1986-12-23
WO1985000640A1 (en)	1985-02-14
FI89975C (fi)	1993-12-10

Publication	Publication Date	Title
FI851236L (fi)	1985-03-27	Axialflaekt.
SU1486067A3 (ru)	1989-06-07	Осевая воздуходувка
SE8200317L (sv)	1983-07-22	Anordning vid radialflektar
JPS5936119B2 (ja)	1984-09-01	遠心コンプレツサ用デイフユ−ザ
GB1259963A (en)	1972-01-12	Improvements in fluid handling machines such as compressors, fans and turbines
US3628881A (en)	1971-12-21	Low-noise impeller for centrifugal pump
GB1483455A (en)	1977-08-17	Radial flow blowers
GB2101685B (en)	1984-08-15	Stall-free axial flow fan
DE59808677D1 (de)	2003-07-17	Spiralgehäusepumpe
ES2103507T3 (es)	1997-09-16	Rotor de ventilador.
US3794439A (en)	1974-02-26	Radial blower
US3639075A (en)	1972-02-01	Turbomachinery vane adjustment mechanism
US3837760A (en)	1974-09-24	Turbine engine
SU572586A1 (ru)	1977-09-15	Лопаточный диффузор центробежного компрессора
GB1419591A (en)	1975-12-31	Radial flow fan
SE7609409L (sv)	1977-06-21	Flekt med hus for mantelkylda elektriska maskiner
SU1249197A1 (ru)	1986-08-07	Осевой вентил тор
RU95112394A (ru)	1997-07-20	Центробежный компрессор
SU901641A1 (ru)	1982-01-30	Диаметральный вентил тор
GB1496781A (en)	1978-01-05	Peripheral toroidal blowers
GB517293A (en)	1940-01-25	Improvements in or relating to rotary blowers
SU539164A1 (ru)	1976-12-15	Корпус центробежного пр моточного вентил тора
RU1275994C (ru)	1994-04-30	Ступень осевого компрессора
JPS6144000Y2 (fi)	1986-12-11
SU724803A1 (ru)	1980-03-30	Рабочее колесо центробежного насоса

Legal Events

Date	Code	Title	Description
1993-08-02	BB	Publication of examined application
2004-08-31	MA	Patent expired	Owner name: NORDISK VENTILATOR CO AKTIESELSKAB