FR2320436B1 - - Google Patents

Info

Publication number
FR2320436B1
FR2320436B1 FR7623325A FR7623325A FR2320436B1 FR 2320436 B1 FR2320436 B1 FR 2320436B1 FR 7623325 A FR7623325 A FR 7623325A FR 7623325 A FR7623325 A FR 7623325A FR 2320436 B1 FR2320436 B1 FR 2320436B1
Authority
FR
France
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
FR7623325A
Other versions
FR2320436A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2320436A1 publication Critical patent/FR2320436A1/fr
Application granted granted Critical
Publication of FR2320436B1 publication Critical patent/FR2320436B1/fr
Granted 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
    • F04D29/04—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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage 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
    • 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
    • F04D13/025—Details of the can separating the pump and drive area
    • 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
    • F04D13/027—Details of the magnetic circuit
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/224—Carbon, e.g. graphite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/229—Sulfides
    • F05D2300/2291—Sulfides of molybdenum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/915—Pump or portion thereof by casting or molding

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)
FR7623325A 1975-08-04 1976-07-30 Pompe centrifuge a tube d'entrefer Granted FR2320436A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2534740A DE2534740C3 (de) 1975-08-04 1975-08-04 Spaltrohrkreiselpumpe

Publications (2)

Publication Number Publication Date
FR2320436A1 FR2320436A1 (fr) 1977-03-04
FR2320436B1 true FR2320436B1 (fr) 1980-03-28

Family

ID=5953170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623325A Granted FR2320436A1 (fr) 1975-08-04 1976-07-30 Pompe centrifuge a tube d'entrefer

Country Status (8)

Country Link
US (1) US4120618A (fr)
JP (1) JPS5219304A (fr)
CH (1) CH614760A5 (fr)
DE (1) DE2534740C3 (fr)
FR (1) FR2320436A1 (fr)
GB (1) GB1552471A (fr)
IT (1) IT1062137B (fr)
NL (1) NL178024C (fr)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624058C2 (de) * 1976-05-28 1984-11-15 Franz Klaus-Union, 4630 Bochum Permanentmagnetpumpe
DE2745818A1 (de) * 1977-10-12 1979-04-26 Bosch Gmbh Robert Kraftstoffoerderpumpe
JPS55103288A (en) * 1979-02-02 1980-08-07 Nippon Doraibuitsuto Kk Stud welding apparatus
DE2921704A1 (de) * 1979-05-29 1980-12-11 Kloeckner Humboldt Deutz Ag Laeufer fuer turbomaschinen
NZ197872A (en) * 1980-08-05 1985-03-20 Sihi Gmbh & Co Kg Self priming multi-stage centrifugal pump for liquids near boiling point
DE3202074A1 (de) * 1982-01-23 1983-08-11 Thyssen Edelstahlwerke AG, 4000 Düsseldorf "dauermagnetisch erregte zentraldrehkupplung"
DE3209663A1 (de) * 1982-03-17 1983-09-29 Franz Klaus Union Armaturen, Pumpen Gmbh & Co, 4630 Bochum Vorrichtung zur uebertragung von kraeften
US4487557A (en) * 1982-09-28 1984-12-11 Autoclave Engineers Magnetically driven centrifugal pump
DE3243212A1 (de) * 1982-11-23 1984-05-24 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Elektrischer kleinmotor mit einem anker
DE3307726C2 (de) * 1983-03-04 1986-04-24 Franz Klaus Union Armaturen, Pumpen Gmbh & Co, 4630 Bochum Läufer und Lagerung einer Pumpe
FR2548043A1 (fr) * 1983-06-14 1985-01-04 Saint Gobain Vitrage Procede et dispositif pour la fabrication par coulee d'une couche optiquement homogene transparente a partir d'un melange de composants
SE444838B (sv) * 1983-07-28 1986-05-12 Drester Ab Luftdriven motor for drivning av pumpar
DE3337086C2 (de) * 1983-10-12 1993-12-23 Hermann Kraemer Kreiselpumpe mit Spaltrohr-Magnetkupplungsantrieb
DE3534507C2 (de) * 1984-10-17 1986-10-16 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH, Prof. Dr.Dr.h.c. Hans List, Graz Brennkraftmaschine
US4678409A (en) * 1984-11-22 1987-07-07 Fuji Photo Film Co., Ltd. Multiple magnetic pump system
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
DE3603812C2 (de) * 1986-02-07 1995-03-23 Hella Kg Hueck & Co Radialpumpe
DE3604270C1 (de) * 1986-02-12 1987-07-02 Christensen Inc Norton Bohrwerkzeug fuer Tiefbohrungen
JPS6347523A (ja) * 1986-08-15 1988-02-29 Nippo Sangyo Kk 事務機器等の紙送り装置用トルクリミツタ−
DE3636404A1 (de) * 1986-10-25 1988-04-28 Richter Chemie Technik Gmbh Magnetkreiselpumpe
DE3639720C1 (de) * 1986-11-20 1993-04-29 Reinecker Heyko Pumpe mit Spaltrohrmotor- oder Spaltrohrmagnetkupplungsantrieb
ATE77872T1 (de) * 1986-11-20 1992-07-15 Hermetic Pumpen Gmbh Pumpe mit spaltrohrmotor- oder spaltrohrmagnetkupplungsantrieb.
DE8717855U1 (de) * 1987-02-14 1990-09-27 Richter Chemie Technik GmbH, 47906 Kempen Leckanzeigevorrichtung für eine Magnetkreiselpumpe
DE3712459A1 (de) * 1987-04-11 1988-10-27 Klaus Union Armaturen Magnetischer pumpenantrieb
DE3715484A1 (de) * 1987-05-09 1988-11-17 Klaus Union Armaturen Magnetischer pumpenantrieb
DE3718560A1 (de) * 1987-06-03 1988-12-22 Uhde Gmbh Trockenlauffaehige waelzlager
US4895493A (en) * 1987-06-12 1990-01-23 Kletschka Harold D Rotary pump
US4844707A (en) * 1987-06-12 1989-07-04 Kletschka Harold D Rotary pump
JPH01119883U (fr) * 1988-02-08 1989-08-14
JPH01125888U (fr) * 1988-02-22 1989-08-28
GB2217784B (en) * 1988-03-19 1991-11-13 Papst Motoren Gmbh & Co Kg An axially compact fan
JPH02149796A (ja) * 1988-11-30 1990-06-08 Hitachi Ltd マグネットポンプと、その製造法と、マグネットポンプを用いた原子炉設備
US5092523B1 (en) * 1989-02-21 1996-11-12 Sybron Chemicals Magnetic drive tank cleaning apparatus
DE3943273C2 (de) * 1989-12-29 1996-07-18 Klaus Union Armaturen Horizontal angeordnete Kreiselpumpe mit Spaltrohrmagnetkupplung
US5204572A (en) * 1990-09-13 1993-04-20 Sundstrand Corporation Radial magnetic coupling
FR2670539B1 (fr) * 1990-12-14 1994-09-02 Technicatome Pompe multi-etagee destinee particulierement au pompage d'un fluide multiphasique.
DE9100515U1 (de) * 1991-01-17 1991-04-04 Friatec-Rheinhütte GmbH & Co, 65203 Wiesbaden Magnetgekuppelte Kreiselpumpe
DE9102933U1 (de) * 1991-03-12 1991-05-29 Rheinhuette Gmbh & Co, 6200 Wiesbaden Wellenlagerung, insbesondere für eine Laufradwelle einer Magnetkreiselpumpe
DE4123661A1 (de) * 1991-07-17 1993-01-21 Zikeli Friedrich Dipl Ing Th Kuehlmittelpumpe mit unterfluessigkeitsmotor (kpu) fuer pkw- und nfz- verbrennungsmotoren
US5313765A (en) * 1991-11-04 1994-05-24 Anderson-Martin Machine Company Capping machine head with magnetic clutch
DE9201412U1 (de) * 1992-02-05 1992-05-07 Qvf Glastechnik Gmbh, 6200 Wiesbaden Magnetkupplungspumpe, insbesondere zur Förderung aggressiver und umweltbelastender Medien
US5533803A (en) * 1992-10-01 1996-07-09 Mavag Verfahrenstechnik Ag Magnetic stirring apparatus with contactless coupling between stirring shaft and stirring tool
DE4343854C2 (de) * 1993-12-22 1996-01-18 Munsch Kunststoff Schweistechn Magnetpumpe
DE9406762U1 (de) * 1994-04-22 1994-06-16 Hella Kg Hueck & Co, 59557 Lippstadt Radialpumpe
JPH08232882A (ja) * 1995-02-22 1996-09-10 Tiger Vacuum Bottle Co Ltd 遠心ポンプ
US5640983A (en) * 1996-02-05 1997-06-24 Butterworth Systems, Inc. Tank cleaning device
DE19721196A1 (de) * 1997-05-21 1998-11-26 Klein Schanzlin & Becker Ag Maschinenaggregat mit integrierter Wärmesperre
US5961301A (en) * 1997-07-31 1999-10-05 Ansimag Incorporated Magnetic-drive assembly for a multistage centrifugal pump
US5917774A (en) * 1997-09-26 1999-06-29 Western Atlas International, Inc. Magnetic motion coupling for well logging instruments
DE59908799D1 (de) * 1998-09-28 2004-04-15 Tcg Unitech Ag Kirchdorf Kühlwasserpumpe
DE19923201A1 (de) * 1999-05-20 2000-11-23 Mannesmann Vdo Ag Für einen Einsatz in einem aggressiven Medium vorgesehener Einsatz
EP1346458B1 (fr) * 2000-11-30 2008-11-12 C.D.R. Pompe S.P.A. Systeme d'entrainement mecanique fonctionnant avec une force magnetique
CN100335795C (zh) 2002-05-07 2007-09-05 Emu潜水泵有限公司 尤其适用于泵的电机
DE10223844B4 (de) * 2002-05-28 2013-04-04 Danfoss A/S Wasserhydraulische Maschine
US6908291B2 (en) 2002-07-19 2005-06-21 Innovative Mag-Drive, Llc Corrosion-resistant impeller for a magnetic-drive centrifugal pump
US7572115B2 (en) * 2002-07-19 2009-08-11 Innovative Mag-Drive, Llc Corrosion-resistant rotor for a magnetic-drive centrifugal pump
DE10322464B4 (de) * 2003-05-16 2012-05-03 Ksb Ag Spaltrohrmotorpumpe
US7048495B2 (en) * 2003-11-19 2006-05-23 Itt Manufacturing Enterprises, Inc. Rotating machine having a shaft including an integral bearing surface
US20060018762A1 (en) * 2004-07-22 2006-01-26 Integral Technologies, Inc. Low cost electrostatic discharge-proof pumps manufactured from conductive loaded resin-based materials
US20060127253A1 (en) 2004-12-10 2006-06-15 Ekberg Andrew M Inner drive for magnetic drive pump
DE502005010177D1 (de) * 2005-07-29 2010-10-14 Siemens Ag Permanentmagnetrotor für eine bürstenlose elektrische Maschine
EP1760860B1 (fr) * 2005-08-30 2010-05-12 Askoll Holding S.r.l. Rotor à aimants permanents pour un moteur à rotor extérieur notament pour des machines à laver et appareils ménagers similaires et méthode pour la fabrication de celui-ci
EP2072826B1 (fr) * 2007-12-17 2015-10-14 Grundfos Management A/S Rotor pour un moteur à gaine
WO2009154880A1 (fr) * 2008-06-20 2009-12-23 Cameron International Corporation Coupleur magnétique compresseur de gaz
SG10201408149VA (en) * 2008-09-08 2015-02-27 Ge Oil & Gas Compression Systems Llc Compression system having seal with magnetic coupling of pistons
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
DE202012006480U1 (de) * 2012-07-06 2012-08-06 Ruhrpumpen Gmbh Doppelwandiger Spalttopf einer Magnetkupplung, insbesondere einer Magnetkupplungspumpe
DE102013008795B3 (de) * 2013-05-24 2014-08-21 Ksb Aktiengesellschaft Pumpenanordnung
DE102014100729A1 (de) * 2013-09-06 2015-03-12 123-Engineering & Innovation Gmbh Anordnung zum Erzeugen elektrischer Energie
EP2852031B1 (fr) * 2013-09-20 2021-01-13 Bleckmann GmbH & Co. KG Rotor pour moteur à courant continu sans balais et moteur à courant continu sans balai
JP6166301B2 (ja) * 2014-07-22 2017-07-19 株式会社鷺宮製作所 遠心ポンプ
CA2997293C (fr) * 2015-09-04 2023-10-17 Terrestrial Energy Inc. Groupe moteur pneumatique, systeme d'induction d'ecoulement l'utilisant et procede de fonctionnement de groupe moteur pneumatique
RU193388U1 (ru) * 2019-07-04 2019-10-29 Сергей Викторович Яблочко Магнитная муфта центробежного насоса
RU193390U1 (ru) * 2019-07-04 2019-10-29 Сергей Викторович Яблочко Магнитная муфта центробежного насоса
RU193414U1 (ru) * 2019-07-04 2019-10-29 Сергей Викторович Яблочко Магнитная муфта центробежного насоса
RU193421U1 (ru) * 2019-07-04 2019-10-29 Сергей Викторович Яблочко Магнитная муфта центробежного насоса
US20240068477A1 (en) * 2022-08-23 2024-02-29 Saudi Arabian Oil Company Magnetic drive sealless pumps with steam jacket

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE321012C (de) * 1916-02-17 1920-05-06 Richard Clere Parsons Schleuderpumpe
US2048161A (en) * 1934-03-29 1936-07-21 Bosch Robert Dynamo-electric machine frame
US2107260A (en) * 1936-03-04 1938-02-01 Ngk Insulators Ltd Corrosion resisting pump and blower
US3237034A (en) * 1956-11-08 1966-02-22 Krasnow Shelley Multi-voltage high frequency generator
US3198125A (en) * 1960-07-14 1965-08-03 Joseph J Yuza Centrifugal pumps
US3194165A (en) * 1962-02-28 1965-07-13 Sorlin Nils Electric motor pump
US3390291A (en) * 1962-07-03 1968-06-25 Michigan Bank Nat Ass Permanent magnet rotor structure for a dynamoelectric machine
US3238878A (en) * 1964-03-09 1966-03-08 Micro Pump Corp Centrifugal pump with magnetic drive
US3304875A (en) * 1965-02-23 1967-02-21 Aetna Chemical Corp Pump
US3249780A (en) * 1965-05-13 1966-05-03 Vernitron Corp D. c. motor with permanent magnet stator
US3306221A (en) * 1965-05-18 1967-02-28 Goodpasture Kenneth Wayne Magnet drive plastic pump
FR91540E (fr) * 1966-03-10 1968-06-28 Unelec électropompe rotative à entrefer radial
DE1528845A1 (de) * 1966-07-01 1970-10-15 Siemens Elektrogeraete Gmbh Laugenpumpe,insbesondere fuer Wasch- oder Geschirrspuelmaschinen
DE1528754A1 (de) * 1966-07-16 1970-10-08 Licentia Gmbh Elektromotorisch angetriebene Pumpe
FR1540100A (fr) * 1966-10-04 1968-09-20 Itt Pompe à couplage magnétique
US3932068A (en) * 1966-10-04 1976-01-13 March Manufacturing Company Magnetically-coupled pump
US3411450A (en) * 1967-03-07 1968-11-19 Little Giant Corp Pump
US3802804A (en) * 1967-07-21 1974-04-09 March Mfg Co Magnetically coupled pump structure
US3551067A (en) * 1969-01-22 1970-12-29 Duriron Co Lined corrosion resistant pump
US3576380A (en) * 1969-08-11 1971-04-27 Mccord Corp Motor and pump assembly
US3647314A (en) * 1970-04-08 1972-03-07 Gen Electric Centrifugal pump
DE2030027A1 (de) * 1970-06-18 1971-12-30 Rheinhuette Pumpe zur Förderung aggressiver Flüssigkeiten
FR2102520A5 (fr) * 1970-08-06 1972-04-07 Unelec
DE2128265A1 (de) * 1971-06-07 1973-01-04 Max Planck Gesellschaft Kreiselpumpe fuer korrosive fluessigkeiten
DE2330671A1 (de) * 1973-06-16 1975-01-02 Luk Lamellen & Kupplungsbau Wasserpumpenaggregat fuer brennkraftmaschinen
DE2330672A1 (de) * 1973-06-16 1975-01-02 Luk Lamellen & Kupplungsbau Wasserpumpenaggregat fuer brennkraftmaschinen
FR2247114A5 (en) * 1973-10-05 1975-05-02 Thomson Brandt Electric motor-centrifugal pump combination - has impeller with extending shaft in material resistant to line fluid corrosion

Also Published As

Publication number Publication date
US4120618A (en) 1978-10-17
DE2534740A1 (de) 1977-02-10
NL178024C (nl) 1986-01-02
DE2534740B2 (de) 1978-12-14
NL178024B (nl) 1985-08-01
IT1062137B (it) 1983-06-25
JPS5219304A (en) 1977-02-14
CH614760A5 (fr) 1979-12-14
DE2534740C3 (de) 1983-02-03
FR2320436A1 (fr) 1977-03-04
NL7608615A (nl) 1977-02-08
GB1552471A (en) 1979-09-12

Similar Documents

Publication Publication Date Title
FR2320436B1 (fr)
CH596345A5 (fr)
AU495836B2 (fr)
CH598745A5 (fr)
CH603734A5 (fr)
CH606895A5 (fr)
CH607818A5 (fr)
CH608311A5 (fr)
CH608738A5 (fr)
CH608924A5 (fr)
CH608966A5 (fr)
CH609856A5 (fr)
CH610356A5 (fr)
CH605287A5 (fr)
CH610772A5 (fr)
CH611195A5 (fr)
CH605132A5 (fr)
BG22120A1 (fr)
BG22273A1 (fr)
BG22748A1 (fr)
CH1279675A4 (fr)
CH1355175A4 (fr)
CH576092A5 (fr)
CH590481A5 (fr)
CH592300A5 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse