DE69518819D1 - Rotierende Lüfter mit konischem Scheibenteil - Google Patents
Rotierende Lüfter mit konischem ScheibenteilInfo
- Publication number
- DE69518819D1 DE69518819D1 DE69518819T DE69518819T DE69518819D1 DE 69518819 D1 DE69518819 D1 DE 69518819D1 DE 69518819 T DE69518819 T DE 69518819T DE 69518819 T DE69518819 T DE 69518819T DE 69518819 D1 DE69518819 D1 DE 69518819D1
- Authority
- DE
- Germany
- Prior art keywords
- disc part
- conical disc
- rotating fans
- fans
- rotating
- 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.)
- Expired - Fee Related
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
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
- B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
- B60J7/057—Driving or actuating arrangements e.g. manually operated levers or knobs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/164—Multi-stage fans, e.g. for vacuum cleaners
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34414494A | 1994-11-23 | 1994-11-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69518819D1 true DE69518819D1 (de) | 2000-10-19 |
DE69518819T2 DE69518819T2 (de) | 2001-01-18 |
Family
ID=23349248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69518819T Expired - Fee Related DE69518819T2 (de) | 1994-11-23 | 1995-11-07 | Rotierende Lüfter mit konischem Scheibenteil |
Country Status (6)
Country | Link |
---|---|
US (1) | US5755555A (de) |
EP (1) | EP0715081B1 (de) |
JP (1) | JPH08210294A (de) |
KR (1) | KR960017229A (de) |
CN (1) | CN1131733A (de) |
DE (1) | DE69518819T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19714644C2 (de) * | 1997-04-09 | 1999-09-02 | Draegerwerk Ag | Gasfördereinrichtung für Beatmungs- und Narkosegeräte und dessen Verwendung |
US6666660B2 (en) | 2001-04-27 | 2003-12-23 | The Hoover Company | Motor-fan assembly for a floor cleaning machine |
US6729859B2 (en) | 2001-09-07 | 2004-05-04 | Pro-Team, Inc. | Airflow generating device air intake |
US20050074326A1 (en) * | 2003-10-02 | 2005-04-07 | Torrington Research Company | Muffler for impeller with rearwardly curved blades |
US20070274827A1 (en) * | 2006-05-26 | 2007-11-29 | Gene Bennington | Multi-stage taper fan-motor assembly |
US20080206050A1 (en) * | 2007-02-28 | 2008-08-28 | Finkenbinder David B | Dual taper fan-motor assembly |
UA107094C2 (xx) | 2009-11-03 | 2014-11-25 | Відцентровий стельовий вентилятор | |
DE102012025596A1 (de) | 2012-07-06 | 2014-01-09 | Sew-Eurodrive Gmbh & Co Kg | Getriebe mit einer Welle |
DE102012013351A1 (de) * | 2012-07-06 | 2014-05-08 | Sew-Eurodrive Gmbh & Co Kg | Getriebe mit einer Welle |
DE102012025597A1 (de) | 2012-07-06 | 2014-01-09 | Sew-Eurodrive Gmbh & Co Kg | Getriebe mit einer Welle |
DE102013005430A1 (de) | 2013-03-28 | 2014-10-02 | Sew-Eurodrive Gmbh & Co Kg | Getriebe mit einer Welle |
CN104806566A (zh) * | 2014-01-23 | 2015-07-29 | 德昌电机(深圳)有限公司 | 离心叶轮、风机和家用设备 |
WO2020143241A1 (zh) * | 2019-01-12 | 2020-07-16 | 中山宜必思科技有限公司 | 一种离心风轮及其制造方法和应用其的离心风机 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US253267A (en) * | 1882-02-07 | Water-wheel | ||
US2899129A (en) * | 1959-08-11 | schwaiger | ||
US1672986A (en) * | 1922-04-17 | 1928-06-12 | Garnet W Mckee | Multistage blower |
US2997959A (en) * | 1958-01-24 | 1961-08-29 | Westinghouse Electric Corp | Pump |
GB872552A (en) * | 1958-07-28 | 1961-07-12 | Ralph Edgar Smart | Improvements in and relating to impellers for pumps |
FR1281625A (fr) * | 1961-02-10 | 1962-01-12 | Groupe ventilateur avec une ou plusieurs hélices et chicanes directrices, notamment pour un aspirateur de poussières | |
US3107625A (en) * | 1961-09-01 | 1963-10-22 | Walter E Amberg | Centrifugal liquid pump |
US3225422A (en) * | 1962-03-09 | 1965-12-28 | Ametek Inc | Method of fabricating centrifugal fan impellers |
GB983687A (en) * | 1963-12-11 | 1965-02-17 | Ametek Inc | Centrifugal impellers and method of fabricating same |
US3289922A (en) * | 1964-10-30 | 1966-12-06 | Utah Construction & Mining Co | Air compressor |
AT272495B (de) * | 1965-09-24 | 1969-07-10 | Elitex Zavody Textilniho | Radialventilator |
DE6810985U (de) * | 1967-12-14 | 1969-04-17 | James Howorth & Company Ltd | Mehrstufengeblaese |
US3692428A (en) * | 1970-01-12 | 1972-09-19 | Gen Ind Co The | Centrifugal blower |
DE2139389A1 (de) * | 1970-11-16 | 1972-05-18 | Luft U Kaeltetechnik Veb K | |
DE2627344C2 (de) * | 1976-06-18 | 1985-11-14 | Richard 4630 Bochum Engels | Flügelrad eines Radialventilators |
US5296769A (en) * | 1992-01-24 | 1994-03-22 | Electrolux Corporation | Air guide assembly for an electric motor and methods of making |
-
1995
- 1995-11-07 EP EP95307959A patent/EP0715081B1/de not_active Expired - Lifetime
- 1995-11-07 DE DE69518819T patent/DE69518819T2/de not_active Expired - Fee Related
- 1995-11-22 KR KR1019950042835A patent/KR960017229A/ko not_active Application Discontinuation
- 1995-11-22 JP JP7326290A patent/JPH08210294A/ja not_active Withdrawn
- 1995-11-23 CN CN95121738A patent/CN1131733A/zh active Pending
-
1996
- 1996-05-07 US US08/643,974 patent/US5755555A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960017229A (ko) | 1996-06-17 |
US5755555A (en) | 1998-05-26 |
CN1131733A (zh) | 1996-09-25 |
DE69518819T2 (de) | 2001-01-18 |
EP0715081A1 (de) | 1996-06-05 |
JPH08210294A (ja) | 1996-08-20 |
EP0715081B1 (de) | 2000-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |