IN152985B - - Google Patents

Info

Publication number
IN152985B
IN152985B IN1244/CAL/79A IN1244CA1979A IN152985B IN 152985 B IN152985 B IN 152985B IN 1244CA1979 A IN1244CA1979 A IN 1244CA1979A IN 152985 B IN152985 B IN 152985B
Authority
IN
India
Prior art keywords
impeller
annular
cavities
chamber
sub
Prior art date
Application number
IN1244/CAL/79A
Other languages
English (en)
Inventor
Herbert Sixsmith
Keith Thurlow
Geoffrey Keith
James W Burton
Original Assignee
Compair Ind Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10501382&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN152985(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Compair Ind Ltd filed Critical Compair Ind Ltd
Publication of IN152985B publication Critical patent/IN152985B/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
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/003—Regenerative pumps of multistage type
    • F04D5/005—Regenerative pumps of multistage type the stages being radially offset
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps
    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • 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
    • F04D29/18—Rotors
    • F04D29/188—Rotors specially for regenerative pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/003—Regenerative pumps of multistage type
    • F04D5/006—Regenerative pumps of multistage type the stages being axially offset

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Detergent Compositions (AREA)
  • Glass Compositions (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Lubricants (AREA)
IN1244/CAL/79A 1978-11-28 1979-11-27 IN152985B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7846419 1978-11-28

Publications (1)

Publication Number Publication Date
IN152985B true IN152985B (nl) 1984-05-19

Family

ID=10501382

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1244/CAL/79A IN152985B (nl) 1978-11-28 1979-11-27

Country Status (14)

Country Link
US (2) US4334821A (nl)
EP (2) EP0011982B1 (nl)
JP (2) JPS5575588A (nl)
AT (2) ATE1111T1 (nl)
AU (1) AU532898B2 (nl)
BR (1) BR7907621A (nl)
CA (1) CA1132953A (nl)
DE (2) DE2962298D1 (nl)
ES (1) ES486329A1 (nl)
HK (2) HK63583A (nl)
IN (1) IN152985B (nl)
SG (2) SG43583G (nl)
SU (1) SU1269746A3 (nl)
ZA (1) ZA796107B (nl)

Families Citing this family (39)

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US4744724A (en) * 1982-03-10 1988-05-17 Northern Research And Engineering Corp. Absorption dynamometer
JPS62138888U (nl) * 1986-02-26 1987-09-01
JPS63147989A (ja) * 1986-12-09 1988-06-20 Daikin Ind Ltd 複合真空ポンプ
JPS63147992A (ja) * 1986-12-09 1988-06-20 Daikin Ind Ltd 渦流形タ−ボ機械
GB8730341D0 (en) * 1987-12-31 1988-02-03 Compair Reavell Ltd Regenerative rotodynamic machines
GB8809478D0 (en) * 1988-04-21 1988-05-25 Sealed Motor Const Co Ltd Regenerative pump
JP2585420B2 (ja) * 1989-04-04 1997-02-26 株式会社日立製作所 ターボ真空ポンプ
US4948344A (en) * 1989-10-17 1990-08-14 Sundstrand Corporation Controlled vortex regenerative pump
US5163810A (en) * 1990-03-28 1992-11-17 Coltec Industries Inc Toric pump
IT1240003B (it) * 1990-04-24 1993-11-27 Nuovopignone-Industrie Meccaniche Efonderia Perfezionamenti in un compressore di tipo rigenerativo a camera toroidale
US5143511A (en) * 1990-09-28 1992-09-01 Lamson Corporation Regenerative centrifugal compressor
DE4108769A1 (de) * 1991-03-18 1992-09-24 Siemens Ag Seitenkanalverdichter
US5584653A (en) * 1992-09-08 1996-12-17 J. Eberspacher Device for reducing the generation of noise in fans
WO1994015101A1 (fr) * 1992-12-29 1994-07-07 Joint Stock Company En&Fi Compresseur a vortex
GB9315625D0 (en) * 1993-07-28 1993-09-08 Dowty Defence & Air Syst Pumps
DE59609719D1 (de) * 1995-09-15 2002-10-31 Siemens Ag Seitenkanalverdichter
GB9609281D0 (en) † 1996-05-03 1996-07-10 Boc Group Plc Improved vacuum pumps
US5702229A (en) * 1996-10-08 1997-12-30 Walbro Corporation Regenerative fuel pump
US5819524A (en) * 1996-10-16 1998-10-13 Capstone Turbine Corporation Gaseous fuel compression and control system and method
US5899673A (en) * 1996-10-16 1999-05-04 Capstone Turbine Corporation Helical flow compressor/turbine permanent magnet motor/generator
US6174128B1 (en) 1999-02-08 2001-01-16 Ford Global Technologies, Inc. Impeller for electric automotive fuel pump
DE19906130A1 (de) 1999-02-13 2000-08-17 Mannesmann Vdo Ag Förderpumpe
CA2301415A1 (en) 1999-04-19 2000-10-19 Capstone Turbine Corporation Helical flow compressor/turbine permanent magnet motor/generator
US6296439B1 (en) 1999-06-23 2001-10-02 Visteon Global Technologies, Inc. Regenerative turbine pump impeller
DE10048695A1 (de) * 2000-09-30 2002-04-11 Leybold Vakuum Gmbh Pumpe als Seitenkanalpumpe
JP3800128B2 (ja) * 2001-07-31 2006-07-26 株式会社デンソー インペラ及びタービン式燃料ポンプ
JP2005113686A (ja) * 2003-10-02 2005-04-28 Aisan Ind Co Ltd 燃料ポンプ
JP2006177321A (ja) * 2004-12-24 2006-07-06 Denso Corp 燃料ポンプ
US7464632B2 (en) 2006-02-07 2008-12-16 Premark Feg L.L.C. Product fence for a food slicer
US7572097B2 (en) * 2006-05-10 2009-08-11 Whirlpool Corporation Impeller pump housing and impeller
DE102007003555B4 (de) * 2006-08-04 2016-11-10 Continental Automotive Gmbh Förderpumpe mit Filter
US9249806B2 (en) 2011-02-04 2016-02-02 Ti Group Automotive Systems, L.L.C. Impeller and fluid pump
US9097263B2 (en) * 2012-02-01 2015-08-04 Borgwarner Inc. Inlet design for a pump assembly
US9568010B2 (en) * 2012-02-01 2017-02-14 Borgwarner Inc. Inlet design for a pump assembly
KR101914215B1 (ko) 2012-04-17 2018-11-01 한화에어로스페이스 주식회사 임펠러의 제조방법
DE102015000264A1 (de) * 2015-01-16 2016-07-21 Pierburg Gmbh Gebläse zur Förderung von Wasserstoff in einem Brennstoffzellensystem eines Kraftfahrzeugs
DE102015213549A1 (de) * 2015-07-17 2017-01-19 Gardner Denver Deutschland Gmbh Seitenkanal-Maschine
US11371515B2 (en) * 2017-11-03 2022-06-28 Fisher & Paykel Healthcare Limited Regenerative blower
IT202000014818A1 (it) * 2020-06-19 2021-12-19 M Pumps Process Srl Compressore rigenerativo multistadio

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1619285A (en) * 1921-02-14 1927-03-01 Arthur W Burks Pump
US1689579A (en) * 1921-08-24 1928-10-30 Arthur W Burks Rotary pump
US1973669A (en) * 1931-01-12 1934-09-11 Spoor Willem Lodewijk Joost Rotary pump
US2426645A (en) * 1942-07-09 1947-09-02 Linde Air Prod Co Rotary pump
FR980254A (fr) * 1943-01-07 1951-05-10 Perfectionnements apportés aux pompes rotatives
DE868957C (de) * 1943-02-14 1953-03-02 Siemens Ag Zweiflutiger oder zweistufiger Verdichter mit seitlich liegendem Ringkanal und Schaufelrad
GB606127A (en) * 1944-10-30 1948-08-06 Bendix Aviat Corp Blowers
GB1237363A (en) * 1967-03-29 1971-06-30 Nat Res Dev Improved rotary, bladed, circumferential fluid-flow machines
US3558236A (en) * 1968-09-10 1971-01-26 Delavan Manufacturing Co Self-purging regenerative turbine pump
US3560104A (en) * 1969-02-28 1971-02-02 Abas Beaucan Neale Two-stage,vortex-type centrifugal compressor or pump
US3592566A (en) * 1969-07-17 1971-07-13 Gen Electric Electric vacuum cleaner with turbine-type suction pump
DE2112762A1 (de) * 1971-03-17 1972-10-12 Klein Schanzlin & Becker Ag Seitenkanalpumpe,insbesondere Wirbelpumpe
DE2125042A1 (de) * 1971-05-19 1972-11-23 Schott, Hermann, Prof. Dipl.-Ing., 1000 Berlin Strömungsmaschine mit einem Laufrad mit mehreren Kanälen
GB1402713A (en) * 1971-06-30 1975-08-13 Lintott Eng Ltd Vortex compressor
US3782850A (en) * 1971-08-09 1974-01-01 Garrett Corp Energy transfer machine
JPS4934606A (nl) * 1972-08-07 1974-03-30
JPS4941914A (nl) * 1972-08-30 1974-04-19
JPS5013910A (nl) * 1973-06-08 1975-02-13
JPS5043508A (nl) * 1973-08-24 1975-04-19
JPS5065913A (nl) * 1973-10-17 1975-06-03
JPS5065912A (nl) * 1973-10-17 1975-06-03
JPS5144307A (ja) * 1974-10-14 1976-04-15 Hitachi Ltd Karyuburowa
JPS5187811A (ja) * 1975-01-29 1976-07-31 Fuji Electric Co Ltd Tadankanjosofuki
IT1057591B (it) * 1975-03-27 1982-03-30 Rateau Soc Macchina periferica per fluido
FR2338376A1 (fr) * 1976-01-14 1977-08-12 Rateau Sa Turbine peripherique
US3989411A (en) * 1975-07-14 1976-11-02 British Gas Corporation Silencing vane for toroidal blower
JPS5241961A (en) * 1975-09-29 1977-03-31 Tokyo Res Service Kk Apparatus for sorting fine particles
JPS5174806U (nl) * 1975-12-10 1976-06-12
JPS52133109A (en) * 1976-04-30 1977-11-08 Fuji Electric Co Ltd Ring blower

Also Published As

Publication number Publication date
JPS5575587A (en) 1980-06-06
CA1132953A (en) 1982-10-05
SG43583G (en) 1985-01-11
HK63483A (en) 1983-12-09
AU5279779A (en) 1980-05-29
SU1269746A3 (ru) 1986-11-07
EP0011982B1 (en) 1982-03-17
US4306833A (en) 1981-12-22
AU532898B2 (en) 1983-10-20
DE2962968D1 (en) 1982-07-15
EP0011983A1 (en) 1980-06-11
ZA796107B (en) 1980-10-29
EP0011983B1 (en) 1982-05-26
JPH0262717B2 (nl) 1990-12-26
ATE1111T1 (de) 1982-06-15
BR7907621A (pt) 1980-07-08
JPS5575588A (en) 1980-06-06
JPS5840678B2 (ja) 1983-09-07
US4334821A (en) 1982-06-15
SG43483G (en) 1985-01-11
ATE757T1 (de) 1982-04-15
DE2962298D1 (en) 1982-04-15
HK63583A (en) 1983-12-09
EP0011982A1 (en) 1980-06-11
ES486329A1 (es) 1980-10-01

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HOWARD et al. Unsteady flow phenomena in rotating centrifugal impeller passages(Unsteady relative flow in centrifugal impeller passage running at part capacity and zero flow observed by hydrogen bubble flow visualization method)