EP1384895A3 - Entlüftungsvorrichtung einer Tauchmotorpumpe - Google Patents

Entlüftungsvorrichtung einer Tauchmotorpumpe Download PDF

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Publication number
EP1384895A3
EP1384895A3 EP03014788A EP03014788A EP1384895A3 EP 1384895 A3 EP1384895 A3 EP 1384895A3 EP 03014788 A EP03014788 A EP 03014788A EP 03014788 A EP03014788 A EP 03014788A EP 1384895 A3 EP1384895 A3 EP 1384895A3
Authority
EP
European Patent Office
Prior art keywords
pump
submersible pump
venting system
holder
submersible
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
EP03014788A
Other languages
English (en)
French (fr)
Other versions
EP1384895A2 (de
EP1384895B1 (de
Inventor
Walter Lohse
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.)
KSB AG
Original Assignee
KSB 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 KSB AG filed Critical KSB AG
Publication of EP1384895A2 publication Critical patent/EP1384895A2/de
Publication of EP1384895A3 publication Critical patent/EP1384895A3/de
Application granted granted Critical
Publication of EP1384895B1 publication Critical patent/EP1384895B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F04D29/606—Mounting in cavities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Gegenstand der Erfindung ist eine Einrichtung zur Erhaltung der Saugfähigkeit einer in einem Pumpensumpf angeordneten, mittels einer Halterung (4) schraubenlos an einem Fußkrümmer (7) befestigten Tauchmotorpumpe (1).
Eine mit geringem Aufwand nachzurüstende Einrichtung wird dadurch geschaffen, daß die Halterung (4) mit einer nach oben führenden Entlüftungsleitung (9) versehen ist, welche mit einem den Zutritt von Flüssigkeit aus dem Pumpensumpf in die Tauchmotorpumpe (1) verhindernden Rückschlagorgan (10, 12) ausgestattet ist (Fig.1).
EP03014788A 2002-07-23 2003-06-28 Entlüftungsvorrichtung einer Tauchmotorpumpe Expired - Lifetime EP1384895B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10233281A DE10233281A1 (de) 2002-07-23 2002-07-23 Einrichtung zur Erhaltung der Saugfähigkeit einer Tauchmotorpumpe
DE10233281 2002-07-23

Publications (3)

Publication Number Publication Date
EP1384895A2 EP1384895A2 (de) 2004-01-28
EP1384895A3 true EP1384895A3 (de) 2005-11-30
EP1384895B1 EP1384895B1 (de) 2011-05-04

Family

ID=29796507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03014788A Expired - Lifetime EP1384895B1 (de) 2002-07-23 2003-06-28 Entlüftungsvorrichtung einer Tauchmotorpumpe

Country Status (2)

Country Link
EP (1) EP1384895B1 (de)
DE (2) DE10233281A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012102088A1 (de) * 2012-03-13 2013-09-19 Prominent Dosiertechnik Gmbh Verdrängerpumpe mit Zwangsentlüftung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264284A (en) * 1976-08-13 1981-04-28 Saint-Gobain Techniques Nouvelles Self-priming centrifugal pump and safety installation therefor
EP0704627A1 (de) * 1994-09-27 1996-04-03 KSB Aktiengesellschaft Tauchmotorpumpe für grob verunreinigte Flüssigkeiten
DE29710766U1 (de) * 1997-06-20 1997-08-21 KVM-Wasser- und Abwassersysteme GmbH, 32602 Vlotho Auf dem Boden eines Pumpenschachtes festsetzbarer Fuß

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930676U (de) * 1963-12-20 1966-01-05 Klein Schanzlin & Bekker Ag Vorrichtung zur selbsttaetigen entleerung der druckleitung einer kreiselpumpe.
DE8124528U1 (de) * 1981-08-21 1982-03-18 Franz Eisele & Söhne GmbH & Co KG, 7481 Sigmaringen Kreiseltauchpumpe
SE442324B (sv) * 1984-05-08 1985-12-16 Flygt Ab Anordning for att hindra aterstromning av vetska fran en tryckledning genom en pump
DE19610697A1 (de) * 1996-03-19 1997-09-25 Abs Pumps Ltd Fußstück
DE19618452B4 (de) * 1996-05-08 2005-05-12 Robert Bosch Gmbh Aggregat zum Fördern von Kraftstoff aus einem Vorratstank zu einer Brennkraftmaschine
DE19901032A1 (de) * 1999-01-14 2000-07-20 Pierburg Ag Elektrische Brennstoffpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264284A (en) * 1976-08-13 1981-04-28 Saint-Gobain Techniques Nouvelles Self-priming centrifugal pump and safety installation therefor
EP0704627A1 (de) * 1994-09-27 1996-04-03 KSB Aktiengesellschaft Tauchmotorpumpe für grob verunreinigte Flüssigkeiten
DE29710766U1 (de) * 1997-06-20 1997-08-21 KVM-Wasser- und Abwassersysteme GmbH, 32602 Vlotho Auf dem Boden eines Pumpenschachtes festsetzbarer Fuß

Also Published As

Publication number Publication date
EP1384895A2 (de) 2004-01-28
DE10233281A1 (de) 2004-02-05
DE50313660D1 (de) 2011-06-16
EP1384895B1 (de) 2011-05-04

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