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/fr
Priority to PL20210973.2T priority patent/PL3839260T3/pl
Application granted granted Critical
Publication of LU101566B1 publication Critical patent/LU101566B1/de

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
    • 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
    • F04D7/04—Pumps 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
    • 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
    • F04D13/16—Pumping installations or systems with storage reservoirs
    • 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
    • F04D9/002—Preventing vapour lock by means in the very pump
    • 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
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/006—Priming 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 (fr) 2019-12-18 2020-12-01 Pompe centrifuge dotée d'une soupape automatique
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 (fr)
LU (1) LU101566B1 (fr)
PL (1) PL3839260T3 (fr)

Families Citing this family (1)

* 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

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 (fr) 2021-06-23
EP3839260B1 (fr) 2023-02-22

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Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20210622