NL176490B - Magnetisch aangedreven centrifugaalpomp. - Google Patents

Magnetisch aangedreven centrifugaalpomp.

Info

Publication number
NL176490B
NL176490B NLAANVRAGE7315055,A NL7315055A NL176490B NL 176490 B NL176490 B NL 176490B NL 7315055 A NL7315055 A NL 7315055A NL 176490 B NL176490 B NL 176490B
Authority
NL
Netherlands
Prior art keywords
centrifugal pump
powered centrifugal
magnetically powered
magnetically
pump
Prior art date
Application number
NLAANVRAGE7315055,A
Other languages
English (en)
Other versions
NL7315055A (nl
NL176490C (nl
Original Assignee
Klaus Franz
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 Klaus Franz filed Critical Klaus Franz
Publication of NL7315055A publication Critical patent/NL7315055A/xx
Publication of NL176490B publication Critical patent/NL176490B/nl
Application granted granted Critical
Publication of NL176490C publication Critical patent/NL176490C/nl

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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NLAANVRAGE7315055,A 1972-11-06 1973-11-02 Magnetisch aangedreven centrifugaalpomp. NL176490C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2254265A DE2254265C3 (de) 1972-11-06 1972-11-06 Stopfbuchslose Chemiekreiselpumpe

Publications (3)

Publication Number Publication Date
NL7315055A NL7315055A (nl) 1974-05-08
NL176490B true NL176490B (nl) 1984-11-16
NL176490C NL176490C (nl) 1985-04-16

Family

ID=5860956

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7315055,A NL176490C (nl) 1972-11-06 1973-11-02 Magnetisch aangedreven centrifugaalpomp.

Country Status (7)

Country Link
US (1) US3877844A (nl)
JP (1) JPS5233322B2 (nl)
CH (1) CH555477A (nl)
DE (1) DE2254265C3 (nl)
FR (1) FR2226026A5 (nl)
GB (1) GB1451968A (nl)
NL (1) NL176490C (nl)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111902A (en) * 1975-03-26 1976-10-02 Iwaki:Kk Magnet pump
JPS5232702U (nl) * 1975-08-30 1977-03-08
JPS5521670U (nl) * 1978-07-28 1980-02-12
US4386786A (en) * 1982-02-08 1983-06-07 Merck & Co., Inc. Adjustable pump seal with tapered conical members
US4514268A (en) * 1982-12-30 1985-04-30 Corning Glass Works Electrolytic Al production with reaction sintered cermet component
DE3307726C2 (de) * 1983-03-04 1986-04-24 Franz Klaus Union Armaturen, Pumpen Gmbh & Co, 4630 Bochum Läufer und Lagerung einer Pumpe
EP0171514B1 (de) * 1984-07-16 1988-03-09 CP Pumpen AG Kreiselpumpe mit einem Spaltrohrtopf
DE3560533D1 (en) * 1984-07-16 1987-10-08 Cp Pumpen Ag Centrifugal pump with an isolating tubular air gap cap
DE3683962D1 (de) * 1985-07-01 1992-04-02 Easthorpe Investments Ltd Zentrifugalpumpe.
GB2181184B (en) * 1985-10-09 1989-09-27 Ngk Insulators Ltd Magnetic-drive centrifugal pump
JPS6291692A (ja) * 1985-10-16 1987-04-27 Ngk Insulators Ltd 回転機器用マグネツト駆動装置
DE3612802C2 (de) * 1986-04-16 1996-12-12 Klaus Union Armaturen Permanentmagnetpumpe
US4834628A (en) * 1986-06-09 1989-05-30 Laing Karsten A Rotor-magnet unit
US4871301A (en) * 1988-02-29 1989-10-03 Ingersoll-Rand Company Centrifugal pump bearing arrangement
DE3941444C2 (de) * 1989-12-15 1993-12-23 Klaus Union Armaturen Permanentmagnetantrieb für eine Pumpe, ein Rührwerk oder eine Armatur
DE4108257C2 (de) * 1990-03-17 1995-01-26 Allweiler Ag Magnetkupplungspumpe
DE4143535C2 (de) * 1990-03-17 2000-04-13 Allweiler Ag Kreiselpumpe
JP2580275Y2 (ja) * 1992-03-24 1998-09-03 三和ハイドロテック株式会社 マグネットポンプ
DE4327425A1 (de) * 1992-09-14 1994-03-17 Klein Schanzlin & Becker Ag Lagerung
EP0631366B1 (en) * 1993-06-24 1997-09-03 IWAKI Co., Ltd. Magnet pump with rear thrust bearing member
CA2193482C (en) * 1994-06-20 2002-08-20 Thomas W. Ramsay Seal/bearing assembly
US5515769A (en) * 1994-06-28 1996-05-14 Carrier Corporation Air compressor
US5567131A (en) * 1995-04-20 1996-10-22 Gorman-Rupp Industries Spring biased check valve for an electromagnetically driven oscillating pump
DE69627168T2 (de) 1995-10-02 2003-10-23 A.W. Chesterton Co., Stoneham Vorrichtung mit einer drehenden zusammenwirkung
US5800120A (en) * 1995-11-07 1998-09-01 A. W. Chesterton Co. Pump impeller with adjustable blades
TW499551B (en) * 1999-08-10 2002-08-21 Iwaki Co Ltd Magnet pump
DE10012663B4 (de) * 2000-03-15 2012-08-02 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Merbelsrod Kühlmittelpumpe mit elektronisch kommutiertem Eletromotor
US6617731B1 (en) * 2002-06-05 2003-09-09 Buffalo Pumps, Inc. Rotary pump with bearing wear indicator
GB2394003A (en) * 2002-10-10 2004-04-14 Dana Automotive Ltd Disc pump with a magnetic coupler
US7186018B2 (en) * 2003-05-07 2007-03-06 Ashland Licensing And Intellectual Property Llc Fuel processing device having magnetic coupling and method of operating thereof
ITBS20060079A1 (it) * 2006-03-30 2007-09-30 Metelli S P A Pompa a trascinamento magnetico perfezionata
JP2008125272A (ja) * 2006-11-14 2008-05-29 Ichimaru Giken:Kk 発電機
JP4875783B1 (ja) * 2011-09-15 2012-02-15 三菱重工業株式会社 磁気カップリングポンプ及びこれを備えているポンプユニット
CN105201895A (zh) * 2015-09-06 2015-12-30 广德玉龙泵业有限公司 一种离心泵
CA3041837C (en) 2016-11-01 2021-08-10 Psg Worldwide, Inc. Magnetically coupled sealless centrifugal pump
US10240600B2 (en) 2017-04-26 2019-03-26 Wilden Pump And Engineering Llc Magnetically engaged pump
DE102017120039A1 (de) * 2017-08-31 2019-02-28 Nidec Gpm Gmbh Kühlmittelpumpe mit anwendungsoptimiertem Aufbau
DE102019122042A1 (de) * 2019-08-16 2021-02-18 HELLA GmbH & Co. KGaA Pumpvorrichtung
CN113404701B (zh) * 2021-06-17 2024-06-25 安徽新沪屏蔽泵有限责任公司 一种屏蔽泵
WO2024047031A1 (en) * 2022-08-30 2024-03-07 SVANEHØJ Danmark A/S A cryogenic submerged fuel pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1712310A (en) * 1928-03-19 1929-05-07 Charles H Sayre Wear-compensating bearing
US2366562A (en) * 1943-08-09 1945-01-02 Hoover Co Refrigeration
US2373609A (en) * 1943-10-21 1945-04-10 Hoover Co Refrigeration drive
US2711934A (en) * 1952-05-23 1955-06-28 Reishauer Werkzeuge A G Journal and thrust bearing arrangement
GB771681A (en) * 1954-04-08 1957-04-03 Arthur Offen Improvements in or relating to bearings
US2970548A (en) * 1958-06-23 1961-02-07 Pumpindustri Ab Magnetically driven pump
US3195466A (en) * 1959-05-25 1965-07-20 Porter Co Inc H K Electric motor construction
US3520642A (en) * 1968-10-29 1970-07-14 Process Ind Inc Motor driven pump

Also Published As

Publication number Publication date
DE2254265A1 (de) 1974-05-16
NL7315055A (nl) 1974-05-08
FR2226026A5 (nl) 1974-11-08
DE2254265C3 (de) 1980-06-12
JPS4978205A (nl) 1974-07-27
NL176490C (nl) 1985-04-16
US3877844A (en) 1975-04-15
JPS5233322B2 (nl) 1977-08-27
GB1451968A (en) 1976-10-06
DE2254265B2 (nl) 1979-10-04
CH555477A (de) 1974-10-31

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee