LU101566B1 - Kreiselpumpe mit einem selbsttätigen Ventil - Google Patents

Kreiselpumpe mit einem selbsttätigen Ventil Download PDF

Info

Publication number
LU101566B1
LU101566B1 LU101566A LU101566A LU101566B1 LU 101566 B1 LU101566 B1 LU 101566B1 LU 101566 A LU101566 A LU 101566A LU 101566 A LU101566 A LU 101566A LU 101566 B1 LU101566 B1 LU 101566B1
Authority
LU
Luxembourg
Prior art keywords
valve
pump
centrifugal pump
opening
centrifugal
Prior art date
Application number
LU101566A
Other languages
German (de)
English (en)
Inventor
Johannes Reuschel
Olaf Klare
Benjamin Wegner
Geier Wolfgang
Kocjan Adrian
Original Assignee
Wilo Se
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 Wilo Se filed Critical Wilo Se
Priority to LU101566A priority Critical patent/LU101566B1/de
Priority to EP20210973.2A priority patent/EP3839260B1/de
Priority to PL20210973.2T priority patent/PL3839260T3/pl
Application granted granted Critical
Publication of LU101566B1 publication Critical patent/LU101566B1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/16Pumping installations or systems with storage reservoirs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00Priming; Preventing vapour lock
    • F04D9/001Preventing vapour lock
    • F04D9/002Preventing vapour lock by means in the very pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00Priming; Preventing vapour lock
    • F04D9/004Priming of not self-priming pumps
    • F04D9/006Priming of not self-priming pumps by venting gas or using gas valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
LU101566A 2019-12-18 2019-12-18 Kreiselpumpe mit einem selbsttätigen Ventil LU101566B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
LU101566A LU101566B1 (de) 2019-12-18 2019-12-18 Kreiselpumpe mit einem selbsttätigen Ventil
EP20210973.2A EP3839260B1 (de) 2019-12-18 2020-12-01 Kreiselpumpe mit einem selbsttätigen ventil
PL20210973.2T PL3839260T3 (pl) 2019-12-18 2020-12-01 Pompa odśrodkowa z zaworem automatycznym

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU101566A LU101566B1 (de) 2019-12-18 2019-12-18 Kreiselpumpe mit einem selbsttätigen Ventil

Publications (1)

Publication Number Publication Date
LU101566B1 true LU101566B1 (de) 2021-06-22

Family

ID=69375900

Family Applications (1)

Application Number Title Priority Date Filing Date
LU101566A LU101566B1 (de) 2019-12-18 2019-12-18 Kreiselpumpe mit einem selbsttätigen Ventil

Country Status (3)

Country Link
EP (1) EP3839260B1 (pl)
LU (1) LU101566B1 (pl)
PL (1) PL3839260T3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU102895B1 (de) * 2021-12-22 2023-06-22 Wilo Se Kreiselpumpe zum Fördern eines Fluids
WO2025051434A1 (en) * 2023-09-04 2025-03-13 Grundfos Holding A/S A shaft sealing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246606A (en) * 1963-01-21 1966-04-19 Axel L Nielsen Pressure responsive pump
US20100028166A1 (en) * 2005-08-24 2010-02-04 Johnson Pump of America Submersible pump with integrated liquid level sensing and control system
DE102013018731A1 (de) * 2013-11-10 2015-05-13 Uts Biogastechnik Gmbh Pumpenvorrichtung und Verfahren zum Betreiben

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741675A (en) * 1968-11-05 1973-06-26 Gorman Rupp Co Self-priming centrifugal pump with automatic air release valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246606A (en) * 1963-01-21 1966-04-19 Axel L Nielsen Pressure responsive pump
US20100028166A1 (en) * 2005-08-24 2010-02-04 Johnson Pump of America Submersible pump with integrated liquid level sensing and control system
DE102013018731A1 (de) * 2013-11-10 2015-05-13 Uts Biogastechnik Gmbh Pumpenvorrichtung und Verfahren zum Betreiben

Also Published As

Publication number Publication date
PL3839260T3 (pl) 2023-06-05
EP3839260A1 (de) 2021-06-23
EP3839260B1 (de) 2023-02-22

Similar Documents

Publication Publication Date Title
LU101566B1 (de) Kreiselpumpe mit einem selbsttätigen Ventil
WO2014187648A1 (de) Mehrstufiges selbstansaugendes kreiselpumpenaggregat
DE69617421T2 (de) Verfahren zur kontrolle einer kreiselpumpe und vakuumpumpenkombination sowie eine kreiselpumpe zur gastrennung
WO2014177244A1 (de) Regenwasserspeichereinrichtung
LU102895B1 (de) Kreiselpumpe zum Fördern eines Fluids
DE29514402U1 (de) Vorrichtung zum Verbessern des Ansaugverhaltens von Strömungsförderpumpen
DE102004047994A1 (de) Rohrbelüftungsanordnung für eine Abflussleitung in einem wasserführenden Haushaltsgerät
DE202018105820U1 (de) Belüftungsventil
DE102012102225A1 (de) Rückstausicherung für Abwasseranlagen
DE102016200910A1 (de) Anlage
DE3539883A1 (de) Selbstansaugende kreiselpumpe
DE102007061558A1 (de) Kreiselpumpe mit Entlüftung
DE202010012026U1 (de) Rückschlagventil für Tauchmotoren
DE102005038896A1 (de) Flüssigkeitsabschneider mit Bypass
DE475983C (de) Vorrichtung zur Verhinderung des Eindringens von Foerdermitteln in Entlueftungspumpen fuer Pumpen, insbesondere fuer Kreiselpumpen
DE10296521B4 (de) Pumpvorrichtung
EP3945218A1 (de) Kreiselpumpe
AT308007B (de) Vorrichtung zum Belüften von in Rohrleitungen u.dgl. geführten Flüssigkeiten,insbesondere fü die Luftzufuhr zu Windkesseln von Wasserleitungssystemen
DE102018210207A1 (de) Impellerpumpe und wasserführendes Haushaltsgerät mit einer solchen Impellerpumpe
DE2459027A1 (de) Kombinationsventil
DE1528895A1 (de) Zentrifugalpumpe
DE29810261U1 (de) Luftabsaugvorrichtung für Toilettenbecken
DE2405772A1 (de) Vorrichtung an einer eintauchbaren fluessigkeitspumpe
WO2022144287A1 (de) Hydranten-ventilsystem und hydrant mit solch einem system
EP2770215A1 (de) Pumpvorrichtung, sowie Diffusor für eine Pumpvorrichtung

Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20210622