EP4285026C0 - Fördereinrichtung - Google Patents

Fördereinrichtung

Info

Publication number
EP4285026C0
EP4285026C0 EP22722755.0A EP22722755A EP4285026C0 EP 4285026 C0 EP4285026 C0 EP 4285026C0 EP 22722755 A EP22722755 A EP 22722755A EP 4285026 C0 EP4285026 C0 EP 4285026C0
Authority
EP
European Patent Office
Prior art keywords
pumping device
pumping
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
EP22722755.0A
Other languages
English (en)
French (fr)
Other versions
EP4285026A1 (de
EP4285026B1 (de
Inventor
Wolfgang Hahmann
Frank Bauer
Peter Kloft
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.)
Hydac Technology GmbH
Original Assignee
Hydac Technology 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 Hydac Technology GmbH filed Critical Hydac Technology GmbH
Publication of EP4285026A1 publication Critical patent/EP4285026A1/de
Application granted granted Critical
Publication of EP4285026B1 publication Critical patent/EP4285026B1/de
Publication of EP4285026C0 publication Critical patent/EP4285026C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/08Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10Pumps having fluid drive
    • F04B43/113Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/1136Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
    • F04B45/033Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows having fluid drive
    • F04B45/0336Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows having fluid drive the actuating fluid being controlled by one or more valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00Multi-stage pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06Combinations of two or more pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/08Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10Pumps having fluid drive
    • F04B43/113Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
    • F04B45/022Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows with two or more bellows in parallel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
    • F04B45/024Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows with two or more bellows in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08Cooling; Heating; Preventing freezing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/105Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/117Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
    • F04B9/1172Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each pump piston in the two directions being obtained by a double-acting piston liquid motor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00Fluid parameters
    • F04B2205/50Presence of foreign matter in the fluid
    • F04B2205/501Presence of foreign matter in the fluid of solid particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
EP22722755.0A 2021-04-24 2022-04-13 Fördereinrichtung Active EP4285026B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021002178.9A DE102021002178A1 (de) 2021-04-24 2021-04-24 Fördereinrichtung
PCT/EP2022/059908 WO2022223404A1 (de) 2021-04-24 2022-04-13 Fördereinrichtung

Publications (3)

Publication Number Publication Date
EP4285026A1 EP4285026A1 (de) 2023-12-06
EP4285026B1 EP4285026B1 (de) 2025-08-27
EP4285026C0 true EP4285026C0 (de) 2025-08-27

Family

ID=81603578

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22722755.0A Active EP4285026B1 (de) 2021-04-24 2022-04-13 Fördereinrichtung

Country Status (6)

Country Link
US (1) US12553430B2 (de)
EP (1) EP4285026B1 (de)
JP (1) JP2024516189A (de)
CN (1) CN221742825U (de)
DE (1) DE102021002178A1 (de)
WO (1) WO2022223404A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022115715A1 (de) 2022-06-23 2023-12-28 Pressure Wave Systems Gmbh Kompressorvorrichtung und Kühlvorrichtung mit Kompressorvorrichtung
DE102023103599A1 (de) * 2023-02-15 2024-08-22 Scheugenpflug Gmbh Pump-Einheit, damit ausgestattete Lagervorrichtung sowie Verfahren zum Betreiben der Lagervorrichtung
US12392336B2 (en) 2023-03-15 2025-08-19 Westinghouse Electric Company Llc Bellows pump for liquid metals
DE102024100650A1 (de) * 2024-01-10 2025-07-10 Pressure Wave Systems Gmbh Wärmepumpe

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272721A (en) * 1939-01-12 1942-02-10 Nat Aluminate Corp Fluid regulating and proportioning device
US3539277A (en) * 1968-08-01 1970-11-10 Metal Bellows Co Bellows pump
JPS5929786A (ja) * 1982-08-12 1984-02-17 Inoue Japax Res Inc ポンプ装置
JPS62156174U (de) * 1986-03-27 1987-10-03
JPS644882U (de) * 1987-06-29 1989-01-12
JP2631298B2 (ja) * 1988-02-25 1997-07-16 日本ピラー工業株式会社 ポンプの液漏洩検知装置
US4990058A (en) * 1989-11-28 1991-02-05 Haliburton Company Pumping apparatus and pump control apparatus and method
KR100459461B1 (ko) * 2002-09-30 2004-12-03 엘지전자 주식회사 2단 왕복동식 압축기
JP2005010078A (ja) * 2003-06-20 2005-01-13 Surpass Kogyo Kk インライン型圧力センサ
US9518577B2 (en) * 2008-06-27 2016-12-13 Lynntech, Inc. Apparatus for pumping a fluid
DE102011120228A1 (de) 2011-12-03 2013-06-06 Hydac Fluidtechnik Gmbh System zur Verbesserung der Energieeffizienz bei Hydrauliksystemen sowie für ein derartiges System vorgesehener Kolbenspeicher
JP6015339B2 (ja) * 2012-10-24 2016-10-26 株式会社Ihi 圧縮機不純物除去システム
WO2015078487A1 (de) 2013-11-26 2015-06-04 Oest Holding Gmbh Dosier- und förderpumpe für chemisch aggressive und/oder abrasive fluide
EP2913525A1 (de) 2014-02-26 2015-09-02 Garniman SA Hydraulisch angetriebene Balgpumpe
DE102014217897A1 (de) * 2014-09-08 2016-03-10 Pressure Wave Systems Gmbh Kompressorvorrichtung, eine damit ausgerüstete Kühlvorrichtung und ein Verfahren zum Betreiben der Kompressorvorrichtung und der Kühlvorrichtung
US20160123313A1 (en) * 2014-11-05 2016-05-05 Simmons Development, Llc Pneumatically-operated fluid pump with amplified fluid pressure, and related methods
US10138877B2 (en) * 2016-11-11 2018-11-27 Vector Technologies Llc Method and system for intensifying slurry pressure
NO20171100A1 (en) 2017-07-04 2019-01-07 Rsm Imagineering As A dual-acting pressure boosting liquid partition device, system, fleet and use
NO20171099A1 (en) * 2017-07-04 2019-01-07 Rsm Imagineering As Pressure transfer device and associated system, fleet and use, for pumping high volumes of fluids with particles at high pressures
US20190282926A1 (en) 2018-03-15 2019-09-19 Waters Technologies Corporation Systems for compressing low pressure gaseous co2
RU2685353C1 (ru) * 2018-10-02 2019-04-18 Общество с ограниченной ответственностью "ТОРЕГ" Насосная установка
JP2020143622A (ja) * 2019-03-06 2020-09-10 住友重機械工業株式会社 圧縮機および極低温冷凍機

Also Published As

Publication number Publication date
DE102021002178A1 (de) 2022-10-27
EP4285026A1 (de) 2023-12-06
EP4285026B1 (de) 2025-08-27
US20240200542A1 (en) 2024-06-20
US12553430B2 (en) 2026-02-17
WO2022223404A1 (de) 2022-10-27
JP2024516189A (ja) 2024-04-12
CN221742825U (zh) 2024-09-20

Similar Documents

Publication Publication Date Title
EP4069065A4 (de) Tragbare vorrichtung
EP4074793A4 (de) Flexible vorrichtung
EP4285026C0 (de) Fördereinrichtung
EP4067214A4 (de) Laufvorrichtung
EP3780793A4 (de) Kommunikationsvorrichtung
EP4098381A4 (de) Quetschvorrichtung
EP3758647A4 (de) Intraruminale vorrichtung
MA54747A (fr) Dispositif de raccordement fluidique
EP3798147A4 (de) Wärmedichtungsvorrichtung
EP3793302A4 (de) Kommunikationsvorrichtung
EP3745101A4 (de) Photodetektorvorrichtung
EP4041654A4 (de) Dampfkühlmittelvorrichtung
EP3817470A4 (de) Kommunikationsvorrichtung
EP4339460A4 (de) Pumpvorrichtung
EP4253760A4 (de) Pumpvorrichtung
EP4184721A4 (de) Verbindungsvorrichtung
EP4475336A4 (de) Wearable-vorrichtung
EP4509043A4 (de) Wearable-vorrichtung
EP3470676A4 (de) Pumpvorrichtung
EP3751894A4 (de) Kommunikationsvorrichtung
EP4113194A4 (de) Kopfmontierte anzeigevorrichtung
EP4251880C0 (de) Pumpenvorrichtung
DK3813525T3 (da) Pumpeanordning
EP4410258A4 (de) Antidekubitusvorrichtung
EP4492649A4 (de) Vorrichtung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230830

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

INTG Intention to grant announced

Effective date: 20250630

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

U01 Request for unitary effect filed

Effective date: 20250827

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20250902

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251227

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250827