DE69115038T2 - Saugvorrichtung oder pumpe für gasförmige medien. - Google Patents
Saugvorrichtung oder pumpe für gasförmige medien.Info
- Publication number
- DE69115038T2 DE69115038T2 DE69115038T DE69115038T DE69115038T2 DE 69115038 T2 DE69115038 T2 DE 69115038T2 DE 69115038 T DE69115038 T DE 69115038T DE 69115038 T DE69115038 T DE 69115038T DE 69115038 T2 DE69115038 T2 DE 69115038T2
- Authority
- DE
- Germany
- Prior art keywords
- impeller
- inlet
- pct
- gaseous fluid
- flow
- 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
-
- 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
- F04D29/30—Vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPK070990 | 1990-06-19 | ||
PCT/AU1991/000261 WO1991019906A1 (en) | 1990-06-19 | 1991-06-19 | Gaseous fluid aspirator or pump |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69115038D1 DE69115038D1 (de) | 1996-01-11 |
DE69115038T2 true DE69115038T2 (de) | 1996-05-15 |
Family
ID=3774766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69115038T Expired - Fee Related DE69115038T2 (de) | 1990-06-19 | 1991-06-19 | Saugvorrichtung oder pumpe für gasförmige medien. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5372477A (de) |
EP (1) | EP0535102B1 (de) |
JP (1) | JPH05507781A (de) |
AT (1) | ATE130910T1 (de) |
CA (1) | CA2085009A1 (de) |
DE (1) | DE69115038T2 (de) |
WO (1) | WO1991019906A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4220227A1 (de) * | 1992-06-20 | 1993-12-23 | Bosch Gmbh Robert | Laufrad für einen Radiallüfter |
DE4431839A1 (de) * | 1994-09-07 | 1996-03-14 | Behr Gmbh & Co | Lüfter für eine Kühlanlage eines Kraftfahrzeugs |
US5926098A (en) * | 1996-10-24 | 1999-07-20 | Pittway Corporation | Aspirated detector |
US5730582A (en) * | 1997-01-15 | 1998-03-24 | Essex Turbine Ltd. | Impeller for radial flow devices |
AUPQ553800A0 (en) * | 2000-02-10 | 2000-03-02 | Cole, Martin Terence | Improvements relating to smoke detectors particularily duct monitored smoke detectors |
US6585497B2 (en) * | 2001-10-05 | 2003-07-01 | Adda Corporation | Cooling fan dust seal |
JP3796186B2 (ja) * | 2002-03-14 | 2006-07-12 | ホーチキ株式会社 | 感知器 |
US6589015B1 (en) | 2002-05-08 | 2003-07-08 | Pratt & Whitney Canada Corp. | Discrete passage diffuser |
KR101069042B1 (ko) * | 2003-10-23 | 2011-09-29 | 테렌스 콜 마틴 | 유동체가 제1 속도로 통과하여 흐르는 입구를 갖는 입자탐지기를 위한 챔버 구성 |
JP4461484B2 (ja) * | 2004-12-10 | 2010-05-12 | 東芝ホームテクノ株式会社 | ファンモータ |
US7656302B2 (en) * | 2006-11-20 | 2010-02-02 | Honeywell International Inc. | Sensing chamber with enhanced ambient atmospheric flow |
US8235648B2 (en) * | 2008-09-26 | 2012-08-07 | Pratt & Whitney Canada Corp. | Diffuser with enhanced surge margin |
DE112014000316T5 (de) * | 2013-02-01 | 2015-09-10 | Borgwarner Inc. | Elliptische Verdichterabdeckung für einen Turbolader |
US9926942B2 (en) | 2015-10-27 | 2018-03-27 | Pratt & Whitney Canada Corp. | Diffuser pipe with vortex generators |
US10570925B2 (en) | 2015-10-27 | 2020-02-25 | Pratt & Whitney Canada Corp. | Diffuser pipe with splitter vane |
US20200256351A1 (en) * | 2015-12-01 | 2020-08-13 | Borgwarner Inc. | Centrifugal pump and radial impeller therefor |
KR102059890B1 (ko) * | 2016-01-18 | 2019-12-30 | 제넥스 디스인펙션 서비시즈 인코퍼레이티드 | 연기 감지기 차폐부 및 연관된 방법 |
JP6312338B2 (ja) * | 2016-02-26 | 2018-04-18 | ミネベアミツミ株式会社 | 遠心ファン |
SG11202001809SA (en) | 2016-03-04 | 2020-03-30 | Xenex Disinfection Services Inc | Smoke detectors with light shields and alarm systems including such |
US10823197B2 (en) | 2016-12-20 | 2020-11-03 | Pratt & Whitney Canada Corp. | Vane diffuser and method for controlling a compressor having same |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR462607A (fr) * | 1912-12-09 | 1914-01-31 | Emile Mertz | Ventilateur centrifuge |
US2165808A (en) * | 1937-05-22 | 1939-07-11 | Murphy Daniel | Pump rotor |
GB517293A (en) * | 1938-07-19 | 1940-01-25 | Victor Vladimirovitch Dibovsky | Improvements in or relating to rotary blowers |
FR907976A (fr) * | 1943-10-18 | 1946-03-27 | Sulzer Ag | Compresseur centrifuge |
US2796836A (en) * | 1947-12-30 | 1957-06-25 | Buchi Alfred | Rotors for compressing machines such as centrifugal blowers and pumps |
US2827261A (en) * | 1953-08-21 | 1958-03-18 | Garrett Corp | Fluid propulsion apparatus |
FR1141406A (fr) * | 1955-06-03 | 1957-09-02 | Winkelstrater G M B H Geb | Ventilateur centrifuge |
US2874922A (en) * | 1956-08-24 | 1959-02-24 | Richard T Whitcomb | Fuselage shaping to reduce the strength of shock waves about airplanes at transonic and supersonic speeds |
GB841011A (en) * | 1957-05-08 | 1960-07-13 | Mitsubishi Shipbuilding And En | Improvements relating to centrifugal compressors, blowers, or the like |
US3181471A (en) * | 1961-06-23 | 1965-05-04 | Babcock & Wilcox Co | Centrifugal pump construction |
CH404069A (de) * | 1962-06-29 | 1965-12-15 | Licentia Gmbh | Strömungskanal, insbesondere Arbeitsmittelströmungskanal eines Turbokompressors |
US3260443A (en) * | 1964-01-13 | 1966-07-12 | R W Kimbell | Blower |
SU382849A1 (ru) * | 1971-03-12 | 1973-05-25 | Рабочее колесо центробежного вентилятора | |
US3806067A (en) * | 1971-08-30 | 1974-04-23 | Gen Electric | Area ruled nacelle |
US3788765A (en) * | 1971-11-18 | 1974-01-29 | Laval Turbine | Low specific speed compressor |
US3964841A (en) * | 1974-09-18 | 1976-06-22 | Sigma Lutin, Narodni Podnik | Impeller blades |
US4171183A (en) * | 1976-09-24 | 1979-10-16 | United Technologies Corporation | Multi-bladed, high speed prop-fan |
US4519746A (en) * | 1981-07-24 | 1985-05-28 | United Technologies Corporation | Airfoil blade |
US4677828A (en) * | 1983-06-16 | 1987-07-07 | United Technologies Corporation | Circumferentially area ruled duct |
-
1991
- 1991-06-19 EP EP91911902A patent/EP0535102B1/de not_active Expired - Lifetime
- 1991-06-19 US US07/952,536 patent/US5372477A/en not_active Expired - Fee Related
- 1991-06-19 WO PCT/AU1991/000261 patent/WO1991019906A1/en active IP Right Grant
- 1991-06-19 DE DE69115038T patent/DE69115038T2/de not_active Expired - Fee Related
- 1991-06-19 AT AT91911902T patent/ATE130910T1/de not_active IP Right Cessation
- 1991-06-19 JP JP91511025A patent/JPH05507781A/ja active Pending
- 1991-06-19 CA CA002085009A patent/CA2085009A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69115038D1 (de) | 1996-01-11 |
EP0535102B1 (de) | 1995-11-29 |
ATE130910T1 (de) | 1995-12-15 |
EP0535102A1 (de) | 1993-04-07 |
JPH05507781A (ja) | 1993-11-04 |
WO1991019906A1 (en) | 1991-12-26 |
EP0535102A4 (en) | 1993-06-30 |
US5372477A (en) | 1994-12-13 |
CA2085009A1 (en) | 1991-12-20 |
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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 |