EP4390125C0 - Doppelkolbenpumpe mit axial verschiebbarem steuerkolben - Google Patents

Doppelkolbenpumpe mit axial verschiebbarem steuerkolben

Info

Publication number
EP4390125C0
EP4390125C0 EP23215203.3A EP23215203A EP4390125C0 EP 4390125 C0 EP4390125 C0 EP 4390125C0 EP 23215203 A EP23215203 A EP 23215203A EP 4390125 C0 EP4390125 C0 EP 4390125C0
Authority
EP
European Patent Office
Prior art keywords
axially displaceable
piston
displaceable control
double
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.)
Active
Application number
EP23215203.3A
Other languages
English (en)
French (fr)
Other versions
EP4390125A1 (de
EP4390125B1 (de
Inventor
Dirk Wenning
Chris Wenning
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.)
Puwe GmbH
Original Assignee
Puwe GmbH
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 Puwe GmbH filed Critical Puwe GmbH
Publication of EP4390125A1 publication Critical patent/EP4390125A1/de
Application granted granted Critical
Publication of EP4390125C0 publication Critical patent/EP4390125C0/de
Publication of EP4390125B1 publication Critical patent/EP4390125B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F04B2015/026—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous with a priming plunger or piston ahead of the pumping piston and connected on the same piston rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP23215203.3A 2022-12-23 2023-12-08 Doppelkolbenpumpe mit axial verschiebbarem steuerkolben Active EP4390125B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202022107228.0U DE202022107228U1 (de) 2022-12-23 2022-12-23 Doppelkolbenpumpe mit axial verschiebbarem Steuerkolben

Publications (3)

Publication Number Publication Date
EP4390125A1 EP4390125A1 (de) 2024-06-26
EP4390125C0 true EP4390125C0 (de) 2024-11-27
EP4390125B1 EP4390125B1 (de) 2024-11-27

Family

ID=89164464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23215203.3A Active EP4390125B1 (de) 2022-12-23 2023-12-08 Doppelkolbenpumpe mit axial verschiebbarem steuerkolben

Country Status (3)

Country Link
EP (1) EP4390125B1 (de)
DE (1) DE202022107228U1 (de)
PL (1) PL4390125T3 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0633767B2 (ja) * 1983-07-04 1994-05-02 三菱重工業株式会社 スラリ−ポンプ
DE19503986A1 (de) * 1995-02-07 1996-08-08 Hudelmaier Ulrike Verfahren und Vorrichtung zum Fördern von Beton oder anderen Dickstoffen
DE20317579U1 (de) 2003-11-14 2004-01-15 Wenning, Franz Durchlaufsichere Kolbenpumpe
DE202008008060U1 (de) * 2008-06-18 2008-10-02 Leifert, Rudolf Doppelkolbenpumpe
US11149725B2 (en) * 2016-01-20 2021-10-19 Weir Minerals Netherlands B.V. Hydraulic pump system for handling a slurry medium

Also Published As

Publication number Publication date
DE202022107228U1 (de) 2024-03-27
EP4390125A1 (de) 2024-06-26
PL4390125T3 (pl) 2025-03-24
EP4390125B1 (de) 2024-11-27

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