SE382342B - Avloppsdiffusor for centrifugalkompressor - Google Patents

Avloppsdiffusor for centrifugalkompressor

Info

Publication number: SE382342B
Authority: SE; Sweden
Prior art keywords: sewer; diffuser; centrifugal compressor; centrifugal; compressor
Prior art date: 1973-06-18

Application number

SE7308491A

Other languages

English (en)

Other versions

SE7308491L (sv

Inventor

S O Kronogard

Original Assignee

United Turbine Ab & Co

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.)

1973-06-18

Filing date

1973-06-18

Publication date

1976-01-26

1973-06-18 Application filed by United Turbine Ab & Co filed Critical United Turbine Ab & Co

1973-06-18 Priority to SE7308491A priority Critical patent/SE382342B/sv

1974-06-11 Priority to US05/478,390 priority patent/US3930746A/en

1974-06-11 Priority to GB2576574A priority patent/GB1459260A/en

1974-06-12 Priority to IT51514/74A priority patent/IT1013462B/it

1974-06-15 Priority to DE2428969A priority patent/DE2428969A1/de

1974-06-17 Priority to FR7421000A priority patent/FR2233510B1/fr

1974-06-18 Priority to JP49068804A priority patent/JPS5912880B2/ja

1974-12-19 Publication of SE7308491L publication Critical patent/SE7308491L/

1976-01-26 Publication of SE382342B publication Critical patent/SE382342B/sv

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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/127—Multi-stage pumps with radially spaced stages, e.g. for contrarotating type
- 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
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps

Landscapes

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

SE7308491A 1973-06-18 1973-06-18 Avloppsdiffusor for centrifugalkompressor SE382342B (sv)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
SE7308491A SE382342B (sv)	1973-06-18	1973-06-18	Avloppsdiffusor for centrifugalkompressor
US05/478,390 US3930746A (en)	1973-06-18	1974-06-11	Outlet diffusor for a centrifugal compressor
GB2576574A GB1459260A (en)	1973-06-18	1974-06-11	Outlet diffusor for a centrifugal compressor accessories for tooth brushes
IT51514/74A IT1013462B (it)	1973-06-18	1974-06-12	Diffusore di uscita per compres sori assaili
DE2428969A DE2428969A1 (de)	1973-06-18	1974-06-15	Auslass-diffusor fuer kreiselverdichter
FR7421000A FR2233510B1 (sv)	1973-06-18	1974-06-17
JP49068804A JPS5912880B2 (ja)	1973-06-18	1974-06-18	遠心圧縮機用出口ディフュ−ザ

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7308491A SE382342B (sv)	1973-06-18	1973-06-18	Avloppsdiffusor for centrifugalkompressor

Publications (2)

Publication Number	Publication Date
SE7308491L SE7308491L (sv)	1974-12-19
SE382342B true SE382342B (sv)	1976-01-26

Family

ID=20317784

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7308491A SE382342B (sv)	1973-06-18	1973-06-18	Avloppsdiffusor for centrifugalkompressor

Country Status (7)

Country	Link
US (1)	US3930746A (sv)
JP (1)	JPS5912880B2 (sv)
DE (1)	DE2428969A1 (sv)
FR (1)	FR2233510B1 (sv)
GB (1)	GB1459260A (sv)
IT (1)	IT1013462B (sv)
SE (1)	SE382342B (sv)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3963369A (en) *	1974-12-16	1976-06-15	Avco Corporation	Diffuser including movable vanes
US4027997A (en) *	1975-12-10	1977-06-07	General Electric Company	Diffuser for a centrifugal compressor
US4022541A (en) *	1976-04-12	1977-05-10	General Motors Corporation	Assembled diffuser
US4181467A (en) *	1979-01-31	1980-01-01	Miriam N. Campbell	Radially curved axial cross-sections of tips and sides of diffuser vanes
JPS55123394A (en) *	1979-03-12	1980-09-22	Hitachi Ltd	Capacity control of centrifugal compressor
US4405290A (en) *	1980-11-24	1983-09-20	United Technologies Corporation	Pneumatic supply system having variable geometry compressor
USRE31835E (en) *	1980-11-24	1985-02-19	United Technologies Corporation	Pneumatic supply system having variable geometry compressor
DE3121822A1 (de) *	1981-06-02	1982-12-16	Motoren-Werke Mannheim AG vorm. Benz Abt. stationärer Motorenbau, 6800 Mannheim	Verbrennungsmotor-aggregat zur erzeugung von elektrischem strom und/oder verdichtung von luft, insbesondere fuer klaeranlagen
US4484857A (en) *	1982-09-21	1984-11-27	Pierre Patin	Bladed turbine pump with adjustable guide vanes
US4579509A (en) *	1983-09-22	1986-04-01	Dresser Industries, Inc.	Diffuser construction for a centrifugal compressor
US4576550A (en) *	1983-12-02	1986-03-18	General Electric Company	Diffuser for a centrifugal compressor
PL143757B1 (en) *	1984-03-27	1988-03-31	Inst Lotnictwa	Ultrasonic channel-type diffuser in particular a radial one
US4661042A (en) *	1984-06-18	1987-04-28	Caterpillar Tractor Co.	Coaxial turbomachine
US4662817A (en) *	1985-08-20	1987-05-05	The Garrett Corporation	Apparatus and methods for preventing compressor surge
DE3542762A1 (de) *	1985-12-04	1987-06-11	Mtu Muenchen Gmbh	Einrichtung zur steuerung oder regelung von gasturbinentriebwerken bzw. gasturbinenstrahltriebwerken
DE3546775C2 (en) *	1985-12-04	1990-11-29	Mtu Muenchen Gmbh	Gas turbine engine compressor stage
US4780049A (en) *	1986-06-02	1988-10-25	Palmer Lynn D	Compressor
US4872809A (en) *	1987-03-06	1989-10-10	Giw Industries, Inc.	Slurry pump having increased efficiency and wear characteristics
US4790720A (en) *	1987-05-18	1988-12-13	Sundstrand Corporation	Leading edges for diffuser blades
GB2237071A (en) *	1989-10-18	1991-04-24	Rolls Royce Plc	Compressor assembly
US5252027A (en) *	1990-10-30	1993-10-12	Carrier Corporation	Pipe diffuser structure
DE4225126C1 (sv) *	1992-07-30	1993-04-01	Mtu Muenchen Gmbh
EP1568891A4 (en) *	2002-12-04	2006-01-04	Mitsubishi Heavy Ind Ltd	DIFFUSER FOR CENTRIFUGAL COMPRESSORS AND MANUFACTURING METHOD THEREFOR
US7101151B2 (en) *	2003-09-24	2006-09-05	General Electric Company	Diffuser for centrifugal compressor
US7001140B2 (en) *	2003-12-30	2006-02-21	Acoustiflo, Ltd.	Centrifugal fan diffuser
EP1963683B1 (en) *	2005-09-13	2010-04-14	Ingersoll-Rand Company	Diffuser for a centrifugal compressor
US7717672B2 (en) *	2006-08-29	2010-05-18	Honeywell International Inc.	Radial vaned diffusion system with integral service routings
US7905703B2 (en) *	2007-05-17	2011-03-15	General Electric Company	Centrifugal compressor return passages using splitter vanes
DE102008028298A1 (de)	2008-06-13	2009-12-24	Mann + Hummel Gmbh	Radialverdichter mit variabler Nachbeschaufelung
US8231341B2 (en) *	2009-03-16	2012-07-31	Pratt & Whitney Canada Corp.	Hybrid compressor
DE102009035573A1 (de) *	2009-07-31	2011-02-10	Man Diesel & Turbo Se	Radialkompressor und Verfahren zum Herstellen eines Radialkompressors
US8632302B2 (en) *	2009-12-07	2014-01-21	Dresser-Rand Company	Compressor performance adjustment system
US8839625B2 (en) *	2010-06-08	2014-09-23	Hamilton Sunstrand Corporation	Gas turbine engine diffuser having air flow channels with varying widths
US8540484B2 (en) *	2010-07-23	2013-09-24	United Technologies Corporation	Low mass diffuser vane
DE102017101590A1 (de) *	2017-01-27	2018-08-02	Man Diesel & Turbo Se	Radialverdichter und Turbolader
US11333171B2 (en) *	2018-11-27	2022-05-17	Honeywell International Inc.	High performance wedge diffusers for compression systems
US10871170B2 (en) *	2018-11-27	2020-12-22	Honeywell International Inc.	High performance wedge diffusers for compression systems
JP2021032106A (ja) *	2019-08-22	2021-03-01	三菱重工業株式会社	ベーンドディフューザ及び遠心圧縮機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR963540A (sv) *		1950-07-17
US2439933A (en) *	1943-07-28	1948-04-20	Westinghouse Electric Corp	Centrifugal blower
US2645410A (en) *	1947-05-05	1953-07-14	Construction De Moteurs D Avia	Gaseous fluid compressor
US2708883A (en) *	1950-03-03	1955-05-24	Escher Wyss Ag	Arrangement for use in radial centrifugal compressors and pumps for the conversion of kinetic energy of the flowing medium into pressure energy
US3132594A (en) *	1961-07-12	1964-05-12	Thompson Ramo Wooldridge Inc	Liquid hydrogen turbopump
US3333762A (en) *	1966-11-16	1967-08-01	United Aircraft Canada	Diffuser for centrifugal compressor
US3489339A (en) *	1968-04-16	1970-01-13	Garrett Corp	Vane seal
US3778186A (en) *	1972-02-25	1973-12-11	Gen Motors Corp	Radial diffuser
US3860360A (en) *	1973-09-04	1975-01-14	Gen Motors Corp	Diffuser for a centrifugal compressor
US3873232A (en) *	1973-11-29	1975-03-25	Avco Corp	Two-piece channel diffuser

1973
- 1973-06-18 SE SE7308491A patent/SE382342B/sv unknown
1974
- 1974-06-11 GB GB2576574A patent/GB1459260A/en not_active Expired
- 1974-06-11 US US05/478,390 patent/US3930746A/en not_active Expired - Lifetime
- 1974-06-12 IT IT51514/74A patent/IT1013462B/it active
- 1974-06-15 DE DE2428969A patent/DE2428969A1/de not_active Ceased
- 1974-06-17 FR FR7421000A patent/FR2233510B1/fr not_active Expired
- 1974-06-18 JP JP49068804A patent/JPS5912880B2/ja not_active Expired

Also Published As

Publication number	Publication date
GB1459260A (en)	1976-12-22
SE7308491L (sv)	1974-12-19
JPS5032506A (sv)	1975-03-29
US3930746A (en)	1976-01-06
FR2233510A1 (sv)	1975-01-10
IT1013462B (it)	1977-03-30
DE2428969A1 (de)	1975-01-09
JPS5912880B2 (ja)	1984-03-26
FR2233510B1 (sv)	1979-01-26

Publication	Publication Date	Title
SE382342B (sv)	1976-01-26	Avloppsdiffusor for centrifugalkompressor
IT1015991B (it)	1977-05-20	Compressore centrifugo supersonico
BR7208275D0 (pt)	1973-08-21	Compressor centrifugo de estagio unico
BE817004A (fr)	1974-12-30	Stator de compresseur
FR2334856A1 (fr)	1977-07-08	Diffuseur pour compresseur centrifuge
BR7402689D0 (pt)	1974-11-19	Aperfeicoamentos em compressor
FR2293610A1 (fr)	1976-07-02	Diffuseur pour compresseurs
NL7405854A (nl)	1975-11-04	Instelbare luchtdiffusor.
IT1027383B (it)	1978-11-20	Compressore centrifugo
NL157388B (nl)	1978-07-17	Centrifugaalcompressorinrichting.
SE396110C (sv)	1983-09-12	Vakuumavloppssystem
SE419058B (sv)	1981-07-13	Centrifugalkoppling
BE815297A (fr)	1974-09-16	Rotor de compresseur
NL7410835A (nl)	1975-02-26	Luchtkompressor.
IT1019047B (it)	1977-11-10	Diffusore per compressori centrifu ghi
BE825250A (fr)	1975-05-29	Compresseur centrifuge
NL7508237A (nl)	1976-03-09	Centrifugaalcompressor.
SE380229B (sv)	1975-11-03	Avfallskomprimator
IT1009328B (it)	1976-12-10	Compressore
IT1016728B (it)	1977-06-20	Innesto centrifugo
BE809825A (fr)	1974-05-16	Installation de compresseur
IT1015057B (it)	1977-05-10	Girante per ventilatori
AT337007B (de)	1977-06-10	Kreiselpumpe
NL7500112A (nl)	1975-07-29	Centrifugaalpomp.
SE386486B (sv)	1976-08-09	Flerstegskompressor