NO763025L - - Google Patents

Info

Publication number: NO763025L
Authority: NO; Norway
Prior art keywords: fluid; channel; diffuser; boundary layer; slits
Prior art date: 1975-09-02

Application number

NO763025A

Other languages

English (en)

Norwegian (no)

Inventor

Giusto Nmn Fonda-Bonardi

Original Assignee

Fonda Bonardi Giusto Nmn

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.)

1975-09-02

Filing date

1976-09-02

Publication date

1977-03-03

1976-09-02 Application filed by Fonda Bonardi Giusto Nmn filed Critical Fonda Bonardi Giusto Nmn

1977-03-03 Publication of NO763025L publication Critical patent/NO763025L/no

Links

239000012530 fluid Substances 0.000 claims description 92
230000003068 static effect Effects 0.000 claims description 7
238000000034 method Methods 0.000 claims description 5
238000002347 injection Methods 0.000 claims description 4
239000007924 injection Substances 0.000 claims description 4
230000000694 effects Effects 0.000 claims description 3
230000009466 transformation Effects 0.000 claims 1
FNYLWPVRPXGIIP-UHFFFAOYSA-N Triamterene Chemical compound NC1=NC2=NC(N)=NC(N)=C2N=C1C1=CC=CC=C1 FNYLWPVRPXGIIP-UHFFFAOYSA-N 0.000 description 12
230000008859 change Effects 0.000 description 5
238000011084 recovery Methods 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000008569 process Effects 0.000 description 2
102000016550 Complement Factor H Human genes 0.000 description 1
108010053085 Complement Factor H Proteins 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
230000010354 integration Effects 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1

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
- F04D29/66—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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- 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)
Structures Of Non-Positive Displacement Pumps (AREA)
Jet Pumps And Other Pumps (AREA)

NO763025A 1975-09-02 1976-09-02 NO763025L (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/609,439 US4029430A (en)	1975-09-02	1975-09-02	Short subsonic diffuser for large pressure ratios

Publications (1)

Publication Number	Publication Date
NO763025L true NO763025L (de)	1977-03-03

Family

ID=24440805

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO763025A NO763025L (de)	1975-09-02	1976-09-02

Country Status (7)

Country	Link
US (1)	US4029430A (de)
JP (1)	JPS5232106A (de)
DE (1)	DE2636524B2 (de)
FR (1)	FR2323041A1 (de)
IT (1)	IT1071429B (de)
NO (1)	NO763025L (de)
SE (1)	SE7609488L (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2558840C2 (de) *	1975-12-27	1983-03-24	Klein, Schanzlin & Becker Ag, 6710 Frankenthal	Einrichtung zur Verminderung des Kavitationsverschleisses
FR2401311A1 (fr) *	1977-08-25	1979-03-23	Europ Turb Vapeur	Dispositif d'echappement pour turbine axiale a fluide condensable
DE2810444C2 (de) *	1978-03-10	1985-01-17	Kraftwerk Union AG, 4330 Mülheim	Spaltförmige Leitapparatur zur Führung gasförmiger Strömungen bei der Trennung von Isotopengemischen unter selektiver Laseranregung
US4231971A (en) *	1979-04-11	1980-11-04	Dresser Industries, Inc.	Flow method and device
US5603605A (en) *	1996-04-01	1997-02-18	Fonda-Bonardi; G.	Diffuser
DE19905994A1 (de) *	1999-02-15	2000-08-24	Peter Kraus	Vorrichtung und Verfahren zur Aufhebung von Stoß-Grenzschicht-Oszillationen bei kreisringförmigen Diffusoren (axial-radial) an Dampfturbinen
US6896475B2 (en) *	2002-11-13	2005-05-24	General Electric Company	Fluidic actuation for improved diffuser performance
US6843059B2 (en) *	2002-11-19	2005-01-18	General Electric Company	Combustor inlet diffuser with boundary layer blowing
DE102004007145B4 (de) *	2004-02-12	2009-09-24	Noorkami Jamshid	Strömungsleitelement und eine damit ausgestattete strömungstechnische Anlage
US7326027B1 (en)	2004-05-25	2008-02-05	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Devices and methods of operation thereof for providing stable flow for centrifugal compressors
CN100416623C (zh) *	2006-01-18	2008-09-03	浙江大学	自循环电测动量定律实验仪
US20090257868A1 (en) *	2008-04-09	2009-10-15	Giusto Fonda-Bonardi	Diffuser
US8647057B2 (en) *	2009-06-02	2014-02-11	Siemens Energy, Inc.	Turbine exhaust diffuser with a gas jet producing a coanda effect flow control
US8668449B2 (en) *	2009-06-02	2014-03-11	Siemens Energy, Inc.	Turbine exhaust diffuser with region of reduced flow area and outer boundary gas flow
IT1401976B1 (it) *	2010-09-28	2013-08-28	Testa	Propulsore per la movimentazione di natanti in genere.
US20130149107A1 (en) *	2011-12-08	2013-06-13	Mrinal Munshi	Gas turbine outer case active ambient cooling including air exhaust into a sub-ambient region of exhaust flow

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3123285A (en) *		1964-03-03		Diffuser with boundary layer control
US1375601A (en) *	1919-03-27	1921-04-19	Morize Ernest	Propelling device for use on vehicles, marine vessels, or aircraft
US2000741A (en) *	1933-10-26	1935-05-07	Gen Electric	Fluid jet pump
US2410769A (en) *	1941-05-07	1946-11-05	Vickers Electrical Co Ltd	Turbine, turbine type compressor, and the like rotating machine
US2418801A (en) *	1942-03-25	1947-04-08	Vickers Electrical Co Ltd	Internal-combustion turbine plant
GB652749A (en) *	1948-01-26	1951-05-02	Willem Petrus Van Lammeren	Improvements in or relating to air or the like compressors
DE834474C (de) *	1950-07-01	1952-04-15	Maschf Augsburg Nuernberg Ag	Axial beaufschlagte Kreiselrad-Stroemungsmaschine, insbesondere Gas- oder Luftturbine mit Austrittsdiffusor
US2819675A (en) *	1953-08-18	1958-01-14	Worthington Corp	Propeller pump or blower
FR1117244A (fr) *	1954-12-20	1956-05-18	Snecma	Soufflerie supersonique à nombre de mach variable
US2808197A (en) *	1955-12-27	1957-10-01	Licencia Talalmanyokat	Fan assembly
US2892582A (en) *	1956-08-17	1959-06-30	O'rourke Neil	Simplified boundary layer control for a jet
SU141488A1 (ru) *	1961-03-20	1961-11-30	конов Р.И. Дь	Диффузор
US3599431A (en) *	1969-04-18	1971-08-17	Robert S Estes	Fluid-dynamic engine
DE2200102C3 (de) *	1972-01-03	1975-02-06	Ustav Pro Vyzkum Motorovych Vozidel, Prag	Vorrichtung zur Erzeugung eines Arbeitsgasstromes
AT365261B (de) *	1974-03-01	1981-12-28	Weiss Gustav Ing	Kanalschachtabschluss

1975
- 1975-09-02 US US05/609,439 patent/US4029430A/en not_active Expired - Lifetime
1976
- 1976-08-13 DE DE2636524A patent/DE2636524B2/de not_active Withdrawn
- 1976-08-26 SE SE7609488A patent/SE7609488L/xx unknown
- 1976-08-31 FR FR7626234A patent/FR2323041A1/fr not_active Withdrawn
- 1976-09-01 IT IT69127/76A patent/IT1071429B/it active
- 1976-09-02 JP JP51105653A patent/JPS5232106A/ja active Pending
- 1976-09-02 NO NO763025A patent/NO763025L/no unknown

Also Published As

Publication number	Publication date
DE2636524A1 (de)	1977-03-03
FR2323041A1 (fr)	1977-04-01
JPS5232106A (en)	1977-03-11
DE2636524B2 (de)	1979-01-04
SE7609488L (sv)	1977-03-03
US4029430A (en)	1977-06-14
AU1737576A (en)	1978-03-09
IT1071429B (it)	1985-04-10

Publication	Publication Date	Title
NO763025L (de)	1977-03-03
US2648493A (en)	1953-08-11	Compressor
US2689681A (en)	1954-09-21	Reversely rotating screw type multiple impeller compressor
US9033668B2 (en)	2015-05-19	Impeller
US4368005A (en)	1983-01-11	Rotary compressors
US4164845A (en)	1979-08-21	Rotary compressors
JPS5859301A (ja)	1983-04-08	タ−ビン
US3203180A (en)	1965-08-31	Turbo-jet powerplant
EP0343888A3 (de)	1990-09-19	Verfahren und Gerät zur Erzeugung eines Fluidumdruckes und zur Regulierung der Grenzschicht
US2501614A (en)	1950-03-21	Compressor construction
US2936948A (en)	1960-05-17	Axial blower with cone-shaped hub
US2974927A (en)	1961-03-14	Supersonic fluid machine
US5383802A (en)	1995-01-24	Propulsion system
US2749027A (en)	1956-06-05	Compressor
US3724968A (en)	1973-04-03	Axial supersonic compressor
BR112012020826A2 (pt)	2021-08-17	bomba aperfeiçoada
US2084462A (en)	1937-06-22	Compressor
US2870957A (en)	1959-01-27	Compressors
US1536754A (en)	1925-05-05	Axial-flow pump
US3643675A (en)	1972-02-22	Method and device for providing a control of the velocity profile of the working medium in the inlet of flow medium
US2955747A (en)	1960-10-11	Supersonic axial compressors
US4315714A (en)	1982-02-16	Rotary compressors
GB695948A (en)	1953-08-19	Improvements in or relating to centrifugal gas compressors
BRPI0617523A2 (pt)	2011-07-26	rotor para uma mÁquina giratària e uma mÁquina giratària
US2431592A (en)	1947-11-25	Aircraft having axial flow compressor and boundary layer intake