JPS5750950B2 - - Google Patents

Info

Publication number
JPS5750950B2
JPS5750950B2 JP7236542A JP3654272A JPS5750950B2 JP S5750950 B2 JPS5750950 B2 JP S5750950B2 JP 7236542 A JP7236542 A JP 7236542A JP 3654272 A JP3654272 A JP 3654272A JP S5750950 B2 JPS5750950 B2 JP S5750950B2
Authority
JP
Japan
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
Application number
JP7236542A
Other versions
JPS4736107A (ja
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 filed Critical
Publication of JPS4736107A publication Critical patent/JPS4736107A/ja
Publication of JPS5750950B2 publication Critical patent/JPS5750950B2/ja
Expired legal-status Critical Current

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)
JP7236542A 1971-04-13 1972-04-13 Expired JPS5750950B2 (ja)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS4736107A JPS4736107A (ja) 1972-11-28
JPS5750950B2 true JPS5750950B2 (ja) 1982-10-29

Family

ID=9075157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7236542A Expired JPS5750950B2 (ja) 1971-04-13 1972-04-13

Country Status (8)

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

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53123607U (ja) * 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
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
AU2002368156A1 (en) * 2002-08-13 2004-02-25 Honeywell International, Inc. Compressor
US7293955B2 (en) * 2002-09-26 2007-11-13 Ramgen Power Systrms, Inc. Supersonic gas compressor
US7434400B2 (en) * 2002-09-26 2008-10-14 Lawlor Shawn P Gas turbine power plant with supersonic shock compression ramps
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
MX2017014579A (es) * 2015-05-15 2018-03-16 Nuovo Pignone Tecnologie Srl Impulsor de compresor centrifugo y compresor que comprende dicho impulsor.
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

Also Published As

Publication number Publication date
GB1382108A (en) 1975-01-29
FR2133195A5 (ja) 1972-11-24
CA966104A (en) 1975-04-15
BE781721A (fr) 1972-07-31
JPS4736107A (ja) 1972-11-28
US3824029A (en) 1974-07-16
IT954645B (it) 1973-09-15
DE7213730U (de) 1972-08-10

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