IT954645B - Compressore centrifugo supersonico - Google Patents

Compressore centrifugo supersonico

Info

Publication number: IT954645B
Authority: IT; Italy
Prior art keywords: centrifugal compressor; supersonic; supersonic centrifugal; compressor; centrifugal
Prior art date: 1971-04-13

Application number

IT68111/72A

Other languages

English (en)

Inventor

R Siestrunck

J Fabri

J Friberg

Original Assignee

Commissariat Energie Atomique

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.)

1971-04-13

Filing date

1972-04-11

Publication date

1973-09-15

1972-04-11 Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique

1973-09-15 Application granted granted Critical

1973-09-15 Publication of IT954645B publication Critical patent/IT954645B/it

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
- F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D21/00—Pump involving supersonic speed of pumped fluids

Landscapes

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

IT68111/72A 1971-04-13 1972-04-11 Compressore centrifugo supersonico IT954645B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7112891A FR2133195A5 (it)	1971-04-13	1971-04-13

Publications (1)

Publication Number	Publication Date
IT954645B true IT954645B (it)	1973-09-15

Family

ID=9075157

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT68111/72A IT954645B (it)	1971-04-13	1972-04-11	Compressore centrifugo supersonico

Country Status (8)

Country	Link
US (1)	US3824029A (it)
JP (1)	JPS5750950B2 (it)
BE (1)	BE781721A (it)
CA (1)	CA966104A (it)
DE (1)	DE7213730U (it)
FR (1)	FR2133195A5 (it)
GB (1)	GB1382108A (it)
IT (1)	IT954645B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
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JPS53123607U (it) *	1977-03-09	1978-10-02
US4212595A (en) *	1978-10-04	1980-07-15	Avco Corporation	Air pump with primary and secondary inlet flow channels
US4406577A (en) *	1979-10-29	1983-09-27	Tokyo Shibaura Denki Kabushiki Kaisha	Multi-stage hydraulic machine and a method of operating same
JPS583648A (ja) *	1981-06-30	1983-01-10	のむら産業株式会社	穀類の吸引による乾燥方法
GB2118295B (en) *	1982-04-05	1985-09-18	Hatch Ass Ltd	Vortical fluid withdrawal
US4479755A (en) *	1982-04-22	1984-10-30	A/S Kongsberg Vapenfabrikk	Compressor boundary layer bleeding system
US4613281A (en) *	1984-03-08	1986-09-23	Goulds Pumps, Incorporated	Hydrodynamic seal
US5127800A (en) *	1984-03-20	1992-07-07	Baker Hughes Incorporated	Flow-stabilizing volute pump and liner
US4917571A (en) *	1984-03-20	1990-04-17	John Hyll	Flow-stabilizing volute pump and liner
US4886417A (en) *	1988-12-06	1989-12-12	Sundstrand Corporation	Fuel pump and radial-flow impeller therefor
US5046919A (en) *	1989-07-17	1991-09-10	Union Carbide Industrial Gases Technology Corporation	High efficiency turboexpander
JP2980476B2 (ja) *	1992-02-26	1999-11-22	キヤノン株式会社	インク供給装置及び該装置を備えたインクジェット記録装置
US5277232A (en) *	1992-04-21	1994-01-11	Borsheim Lewis A	Positive discharge contaminant evacuator
US20030210980A1 (en) *	2002-01-29	2003-11-13	Ramgen Power Systems, Inc.	Supersonic compressor
US7334990B2 (en) *	2002-01-29	2008-02-26	Ramgen Power Systems, Inc.	Supersonic compressor
WO2004015276A1 (en) *	2002-08-13	2004-02-19	Honeywell International, Inc.	Compressor
US7434400B2 (en) *	2002-09-26	2008-10-14	Lawlor Shawn P	Gas turbine power plant with supersonic shock compression ramps
US7293955B2 (en) *	2002-09-26	2007-11-13	Ramgen Power Systrms, Inc.	Supersonic gas compressor
US6953321B2 (en)	2002-12-31	2005-10-11	Weir Slurry Group, Inc.	Centrifugal pump with configured volute
US7189052B2 (en) *	2004-11-03	2007-03-13	Accessible Technologies, Inc.	Centrifugal compressor having rotatable compressor case insert
GB2444939A (en) *	2006-12-22	2008-06-25	Dyson Technology Ltd	A shaped member for an impeller rotor assembly
TWI467087B (zh) *	2008-03-25	2015-01-01	Amicable Inv S Llc	與空氣或氣體交互作用的設備及其噴射發動機
US9022730B2 (en) *	2010-10-08	2015-05-05	General Electric Company	Supersonic compressor startup support system
ITTO20120450A1 (it) *	2012-05-23	2013-11-24	Entsorgafin S P A	Girante per gruppo di ventilazione e gruppo di ventilazione comprendente tale girante.
DE102013207220B3 (de) *	2013-04-22	2014-09-18	Siemens Aktiengesellschaft	Turbomaschine
US10208768B2 (en) *	2015-03-27	2019-02-19	Dresser-Rand Company	Heat shield for pressure casing
US10584709B2 (en) *	2015-03-27	2020-03-10	Dresser-Rand Company	Electrically heated balance piston seal
CA2984878C (en) *	2015-05-15	2023-10-03	Nuovo Pignone Tecnologie - S.R.L.	Centrifugal compressor impeller and compressor comprising said impeller
CN106640768B (zh) *	2016-10-18	2023-06-16	美的集团股份有限公司	离心风机和具有其的吸尘器
CN112824685B (zh) *	2019-11-21	2022-08-09	泛仕达机电股份有限公司	一种带有提效装置的离心叶轮
CN113685365B (zh) *	2021-10-25	2022-01-18	宁波佳音机电科技股份有限公司	一种抽气泵
CN114876865A (zh) *	2022-06-07	2022-08-09	上海齐耀动力技术有限公司	一种超临界二氧化碳压缩机叶轮封严结构及压缩机
WO2024096946A2 (en)	2022-08-11	2024-05-10	Next Gen Compression Llc	Variable geometry supersonic compressor

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US704756A (en) *	1901-08-03	1902-07-15	James Spiers Jr	Centrifugal-pump runner.
US1237007A (en) *	1916-06-01	1917-08-14	Alfred Wilstam	Centrifugal pump.
US1670065A (en) *	1926-05-08	1928-05-15	Gen Electric	Centrifugal pump and compressor
US2390504A (en) *	1943-10-20	1945-12-11	Adolph L Berger	Centrifugal air compressor
DE809758C (de) *	1949-03-29	1951-08-02	Walter Moehle	Zentrifugalpumpe
FR1055017A (fr) *	1952-04-18	1954-02-16	Neu Sa	Compresseur centrifuge
GB733533A (en) *	1952-08-26	1955-07-13	Establissements Neu Sa Des	Improvements in or relating to centrifugal blowers, compressors, pumps and the like
US2786261A (en) *	1952-10-28	1957-03-26	Garrett Corp	Method of forming passage structure
US2845216A (en) *	1952-11-15	1958-07-29	Neu Sa	Centrifugal apparatus for the circulation of fluids
US2962206A (en) *	1953-09-11	1960-11-29	Chrysler Corp	Centrifugal compressor for a gas turbine engine
FR1188110A (fr) *	1957-12-04	1959-09-18	Snecma	Compresseur centrifuge supersonique
US3099221A (en) *	1960-03-23	1963-07-30	Earl A Thompson	Centrifugal pump
FR1294817A (fr) *	1961-04-18	1962-06-01		Compresseur centrifuge supersonique ou non
FR1313594A (fr) *	1962-02-05	1962-12-28	Neu Sa	Perfectionnement aux appareils centrifuges pour la circulation des fluides
DE1428169A1 (de) *	1963-03-18	1970-01-15	Gutchoffnungshuette Sterkrade	Radialverdichter mit Laufrad und Umlauf-Diffusor
US3460748A (en) *	1967-11-01	1969-08-12	Gen Electric	Radial flow machine
US3658437A (en) *	1970-03-27	1972-04-25	Caterpillar Tractor Co	Diffuser including vaneless and vaned sections
GB1307312A (en) *	1970-03-31	1973-02-21	Weir Pumps Ltd	Pump and a diffuser for the pump
US3647314A (en) *	1970-04-08	1972-03-07	Gen Electric	Centrifugal pump
US3759627A (en) *	1972-02-14	1973-09-18	Allis Chalmers	Compressor assembly

1971
- 1971-04-13 FR FR7112891A patent/FR2133195A5/fr not_active Expired
1972
- 1972-04-06 BE BE781721A patent/BE781721A/xx unknown
- 1972-04-11 GB GB1671172A patent/GB1382108A/en not_active Expired
- 1972-04-11 IT IT68111/72A patent/IT954645B/it active
- 1972-04-12 US US00243371A patent/US3824029A/en not_active Expired - Lifetime
- 1972-04-12 DE DE19727213730U patent/DE7213730U/de not_active Expired
- 1972-04-12 CA CA139,550A patent/CA966104A/en not_active Expired
- 1972-04-13 JP JP7236542A patent/JPS5750950B2/ja not_active Expired

Also Published As

Publication number	Publication date
GB1382108A (en)	1975-01-29
BE781721A (fr)	1972-07-31
FR2133195A5 (it)	1972-11-24
JPS4736107A (it)	1972-11-28
CA966104A (en)	1975-04-15
DE7213730U (de)	1972-08-10
JPS5750950B2 (it)	1982-10-29
US3824029A (en)	1974-07-16

Publication	Publication Date	Title
IT954645B (it)	1973-09-15	Compressore centrifugo supersonico
IT1015991B (it)	1977-05-20	Compressore centrifugo supersonico
AR197789A1 (es)	1974-05-10	Compresor centrifugo monoetapico
SE396814B (sv)	1977-10-03	Projektil
CH540435A (de)	1973-08-15	Zentrifugalventilator
CH529914A (de)	1972-10-31	Turbinenstufe
IT963606B (it)	1974-01-21	Separatore centrifugo liofobo
AT316998B (de)	1974-08-12	Zentrifugalpumpe
IT971787B (it)	1974-05-10	Compressore ermetico
IT947619B (it)	1973-05-30	Mietitrice centrifuga
BE788971A (fr)	1973-01-15	Ventilateur
BE815067A (fr)	1974-09-02	Rotor de centrifugeur
CH526223A (de)	1972-07-31	Radialventilator
CH525397A (de)	1972-07-15	Zentrifugalkompressor
IT946642B (it)	1973-05-21	Compressore pluristadio
SE383387B (sv)	1976-03-08	Inbyggnadsventilator
SE385232B (sv)	1976-06-14	Skruvkompressor
FI53354C (fi)	1978-04-10	Kompressorenhet foer kylapparater
IT955894B (it)	1973-09-29	Compressore
SE381032B (sv)	1975-11-24	Turbinluftare
CH556973A (de)	1974-12-13	Zentrifugalschaufelrad.
CH549730A (de)	1974-05-31	Kompressor.
IT951030B (it)	1973-06-30	Compressore centrifugo per alta pressione
IT960425B (it)	1973-11-20	Compressore centrifugo
CH520270A (de)	1972-03-15	Zentrifugalkompressor