FR2480870A1 - Dispositif de protection pour moteurs immerges - Google Patents

Dispositif de protection pour moteurs immerges Download PDF

Info

Publication number
FR2480870A1
FR2480870A1 FR8107578A FR8107578A FR2480870A1 FR 2480870 A1 FR2480870 A1 FR 2480870A1 FR 8107578 A FR8107578 A FR 8107578A FR 8107578 A FR8107578 A FR 8107578A FR 2480870 A1 FR2480870 A1 FR 2480870A1
Authority
FR
France
Prior art keywords
pump
casing
filter
motor
centrifugal pump
Prior art date
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.)
Granted
Application number
FR8107578A
Other languages
English (en)
French (fr)
Other versions
FR2480870B1 (enExample
Inventor
Herbert Diederich
Karl Gaffal
Hugo Scherzer
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.)
Klein Schanzlin and Becker AG
Original Assignee
Klein Schanzlin and Becker AG
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 Klein Schanzlin and Becker AG filed Critical Klein Schanzlin and Becker AG
Publication of FR2480870A1 publication Critical patent/FR2480870A1/fr
Application granted granted Critical
Publication of FR2480870B1 publication Critical patent/FR2480870B1/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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • 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
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
FR8107578A 1980-04-19 1981-04-15 Dispositif de protection pour moteurs immerges Granted FR2480870A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3015211A DE3015211C2 (de) 1980-04-19 1980-04-19 Schutzeinrichtung für Unterwassermotoren

Publications (2)

Publication Number Publication Date
FR2480870A1 true FR2480870A1 (fr) 1981-10-23
FR2480870B1 FR2480870B1 (enExample) 1984-12-21

Family

ID=6100523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107578A Granted FR2480870A1 (fr) 1980-04-19 1981-04-15 Dispositif de protection pour moteurs immerges

Country Status (5)

Country Link
US (1) US4416586A (enExample)
JP (2) JPS6036699B2 (enExample)
DE (1) DE3015211C2 (enExample)
FR (1) FR2480870A1 (enExample)
GB (1) GB2074649B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583112B1 (fr) * 1985-06-06 1987-08-14 Charron Jean Claude Microturbo-alternateur hydraulique
JPS6250254A (ja) * 1985-08-28 1987-03-04 Nippon Tokushu Toryo Kk 車両等の騒音防止方法
JP2718969B2 (ja) * 1986-12-15 1998-02-25 ヴァクア リミテッド ポンプ
US5257903A (en) * 1991-10-30 1993-11-02 General Electric Company Low pressure drop radial inflow air-oil separating arrangement and separator employed therein
NL9301360A (nl) * 1993-01-14 1994-08-01 Stork Pompen Pomp met magnetische koppelingsmiddelen.
US5664628A (en) * 1993-05-25 1997-09-09 Pall Corporation Filter for subterranean wells
JPH08131678A (ja) * 1994-09-22 1996-05-28 Juki Corp 上送りミシン
GB2310252A (en) * 1996-02-16 1997-08-20 United Utilities Plc Machines with rotors; accumulation prevention
US5833144A (en) * 1996-06-17 1998-11-10 Patchen, Inc. High speed solenoid valve cartridge for spraying an agricultural liquid in a field
DE10059457A1 (de) * 2000-11-30 2002-07-11 Grundfos As Elektromotor zum Antrieb einer Kreiselpumpe für insbesondere Heizungsanlagen
DE10103575B4 (de) * 2000-12-05 2006-05-11 Emu Unterwasserpumpen Gmbh Strömungsarbeitsmaschine, z.B. Pumpe oder Rührwerk
US6612805B2 (en) 2000-12-05 2003-09-02 Emu Unterwasserpumpen Gmbh Hydrodynamic machine
DE10216402A1 (de) * 2002-04-12 2003-10-23 Wilo Gmbh Kreiselpumpe mit integriertem Magnetfilter
AT502338B1 (de) * 2005-08-26 2009-06-15 Wilo Ag Pumpe zur förderung eines flüssigen medium
US8776617B2 (en) 2011-04-11 2014-07-15 Gicon Pump & Equipment, Ltd. Method and system of submersible pump and motor performance testing
US9222477B2 (en) 2011-04-11 2015-12-29 Gicon Pump & Equipment, Ltd. Method and system of submersible pump and motor performance testing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB701509A (en) * 1949-11-01 1953-12-30 Hayward Tyler & Co Ltd Improvements in or relating to pump and motor combinations
FR2125952A5 (enExample) * 1971-02-16 1972-09-29 Sethco Manufacturing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758226A (en) * 1953-08-28 1956-08-07 Gen Electric Submersible motor
US3135211A (en) * 1960-09-28 1964-06-02 Integral Motor Pump Corp Motor and pump assembly
FR1326350A (fr) * 1961-09-08 1963-05-10 Perfectionnements apportés aux dispositifs d'accouplement magnétique, notamment pour des moto-pompes centrifuges
US3186513A (en) * 1962-11-09 1965-06-01 James T E Dunn Method and mechanism for lubricating the bearings of a pump rotor and motor combination for pumping an abradant-containing liquid
NL6713596A (enExample) * 1967-10-06 1969-04-09
DE1913397B2 (de) * 1969-03-17 1974-06-20 Feodor Burgmann Jun. Asbest- Und Packungswerk, 8190 Wolfratshausen Gleitringdichtung mit Schraubengangpumpe
CA1025281A (en) * 1973-05-31 1978-01-31 Donald A. Kaessen Centrifugal pump and motor
SU541501A2 (ru) * 1974-10-08 1977-01-05 Киевский Технологический Институт Пищевой Промышленности Электромагнитный сепаратор
US4037985A (en) * 1976-05-20 1977-07-26 Worthington Pump, Inc. Flushing liquid system for the wearing ring in centrifugal pumps and the wearing ring assembly and wearing ring for use therein
DE2754840C3 (de) * 1977-12-09 1986-10-02 Hermetic-Pumpen Gmbh, 7803 Gundelfingen Kreiselpumpe
US4190538A (en) * 1978-09-22 1980-02-26 E. I. Du Pont De Nemours And Company Pump seal flush

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB701509A (en) * 1949-11-01 1953-12-30 Hayward Tyler & Co Ltd Improvements in or relating to pump and motor combinations
FR2125952A5 (enExample) * 1971-02-16 1972-09-29 Sethco Manufacturing

Also Published As

Publication number Publication date
GB2074649B (en) 1984-03-07
FR2480870B1 (enExample) 1984-12-21
DE3015211C2 (de) 1986-05-28
DE3015211A1 (de) 1981-10-22
JPS5986453A (ja) 1984-05-18
JPS56162944A (en) 1981-12-15
GB2074649A (en) 1981-11-04
JPS6036699B2 (ja) 1985-08-22
US4416586A (en) 1983-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse