IT954645B - SUPERSONIC CENTRIFUGAL COMPRESSOR - Google Patents

SUPERSONIC CENTRIFUGAL COMPRESSOR

Info

Publication number
IT954645B
IT954645B IT68111/72A IT6811172A IT954645B IT 954645 B IT954645 B IT 954645B IT 68111/72 A IT68111/72 A IT 68111/72A IT 6811172 A IT6811172 A IT 6811172A IT 954645 B IT954645 B IT 954645B
Authority
IT
Italy
Prior art keywords
centrifugal compressor
supersonic
supersonic centrifugal
compressor
centrifugal
Prior art date
Application number
IT68111/72A
Other languages
Italian (it)
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.)
Filing date
Publication date
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT954645B publication Critical patent/IT954645B/en

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
    • F04D29/288—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 SUPERSONIC CENTRIFUGAL COMPRESSOR IT954645B (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=9075157

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68111/72A IT954645B (en) 1971-04-13 1972-04-11 SUPERSONIC CENTRIFUGAL COMPRESSOR

Country Status (8)

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

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53123607U (en) * 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 (en) * 1981-06-30 1983-01-10 のむら産業株式会社 Drying of grains
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
US4917571A (en) * 1984-03-20 1990-04-17 John Hyll Flow-stabilizing volute pump and liner
US5127800A (en) * 1984-03-20 1992-07-07 Baker Hughes Incorporated 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 (en) * 1992-02-26 1999-11-22 キヤノン株式会社 INK SUPPLY APPARATUS AND INK JET RECORDING APPARATUS HAVING THE APPARATUS
US5277232A (en) * 1992-04-21 1994-01-11 Borsheim Lewis A Positive discharge contaminant evacuator
US7334990B2 (en) * 2002-01-29 2008-02-26 Ramgen Power Systems, Inc. Supersonic compressor
US20030210980A1 (en) * 2002-01-29 2003-11-13 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 (en) * 2008-03-25 2015-01-01 Amicable Inv S Llc Equipment that interacts with air or gas and its injection engine
US9022730B2 (en) * 2010-10-08 2015-05-05 General Electric Company Supersonic compressor startup support system
ITTO20120450A1 (en) * 2012-05-23 2013-11-24 Entsorgafin S P A IMPELLER FOR VENTILATION GROUP AND VENTILATION GROUP INCLUDING SUCH IMPELLERS.
DE102013207220B3 (en) * 2013-04-22 2014-09-18 Siemens Aktiengesellschaft turbomachinery
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 (en) * 2016-10-18 2023-06-16 美的集团股份有限公司 Centrifugal fan and dust collector with same
CN112824685B (en) * 2019-11-21 2022-08-09 泛仕达机电股份有限公司 Centrifugal impeller with efficiency improving device
CN113685365B (en) * 2021-10-25 2022-01-18 宁波佳音机电科技股份有限公司 Air extracting pump
CN114876865A (en) * 2022-06-07 2022-08-09 上海齐耀动力技术有限公司 Supercritical carbon dioxide compressor impeller sealing structure and compressor
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 (en) * 1949-03-29 1951-08-02 Walter Moehle centrifugal pump
FR1055017A (en) * 1952-04-18 1954-02-16 Neu Sa Centrifugal compressor
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 (en) * 1957-12-04 1959-09-18 Snecma Supersonic centrifugal compressor
US3099221A (en) * 1960-03-23 1963-07-30 Earl A Thompson Centrifugal pump
FR1294817A (en) * 1961-04-18 1962-06-01 Supersonic centrifugal compressor or not
FR1313594A (en) * 1962-02-05 1962-12-28 Neu Sa Improvement in centrifugal devices for the circulation of fluids
DE1428169A1 (en) * 1963-03-18 1970-01-15 Gutchoffnungshuette Sterkrade Centrifugal compressor with impeller and circulation diffuser
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

Also Published As

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

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