EP3864291C0 - Pompe à membrane - Google Patents

Pompe à membrane

Info

Publication number
EP3864291C0
EP3864291C0 EP19789888.5A EP19789888A EP3864291C0 EP 3864291 C0 EP3864291 C0 EP 3864291C0 EP 19789888 A EP19789888 A EP 19789888A EP 3864291 C0 EP3864291 C0 EP 3864291C0
Authority
EP
European Patent Office
Prior art keywords
membrane pump
membrane
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
EP19789888.5A
Other languages
German (de)
English (en)
Other versions
EP3864291B1 (fr
EP3864291A1 (fr
Inventor
Simon Nettesheim
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.)
PSG Germany GmbH
Original Assignee
PSG Germany 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 PSG Germany GmbH filed Critical PSG Germany GmbH
Priority to EP23214388.3A priority Critical patent/EP4328448A3/fr
Publication of EP3864291A1 publication Critical patent/EP3864291A1/fr
Application granted granted Critical
Publication of EP3864291B1 publication Critical patent/EP3864291B1/fr
Publication of EP3864291C0 publication Critical patent/EP3864291C0/fr
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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • F04B53/1065—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its centre

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP19789888.5A 2018-10-11 2019-10-09 Pompe à membrane Active EP3864291B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23214388.3A EP4328448A3 (fr) 2018-10-11 2019-10-09 Pompe à membrane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018008036.7A DE102018008036A1 (de) 2018-10-11 2018-10-11 Membranpumpe
PCT/EP2019/077346 WO2020074576A1 (fr) 2018-10-11 2019-10-09 Pompe à membrane

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP23214388.3A Division EP4328448A3 (fr) 2018-10-11 2019-10-09 Pompe à membrane

Publications (3)

Publication Number Publication Date
EP3864291A1 EP3864291A1 (fr) 2021-08-18
EP3864291B1 EP3864291B1 (fr) 2023-12-06
EP3864291C0 true EP3864291C0 (fr) 2023-12-06

Family

ID=68289921

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19789888.5A Active EP3864291B1 (fr) 2018-10-11 2019-10-09 Pompe à membrane
EP23214388.3A Pending EP4328448A3 (fr) 2018-10-11 2019-10-09 Pompe à membrane

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP23214388.3A Pending EP4328448A3 (fr) 2018-10-11 2019-10-09 Pompe à membrane

Country Status (6)

Country Link
US (1) US20210355934A1 (fr)
EP (2) EP3864291B1 (fr)
CN (2) CN117869261A (fr)
DE (1) DE102018008036A1 (fr)
ES (1) ES2973076T3 (fr)
WO (1) WO2020074576A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD923060S1 (en) * 2018-08-09 2021-06-22 Psg Germany Gmbh Pump
US11933286B1 (en) * 2021-09-02 2024-03-19 Psg Germany Gmbh Diaphragm pumping

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570833A (en) * 1983-08-26 1986-02-18 Vanderjagt John A Pumping system
JPH03279684A (ja) * 1990-03-29 1991-12-10 Aisin Seiki Co Ltd 圧縮装置
JP2514774Y2 (ja) * 1992-09-18 1996-10-23 日東工器株式会社 往復動ポンプ
GB9715741D0 (en) * 1997-07-26 1997-10-01 Knorr Bremse Systeme Improvements to gas compressors
DE10117531A1 (de) 2001-04-07 2002-10-17 Quattroflow Fluid Systems Gmbh Membranpumpe
DE202006020237U1 (de) 2006-10-25 2008-02-21 Quattroflow Fluid Systems Gmbh & Co. Kg Membranpumpe
US8282368B2 (en) * 2007-08-22 2012-10-09 Ford Global Technologies, Llc Check valve
US8157549B2 (en) * 2008-02-26 2012-04-17 Microjet Technology Co., Ltd. Multi-channel fluid conveying apparatus
DE102008035592B4 (de) * 2008-07-31 2014-10-30 Almatec Maschinenbau Gmbh Membranpumpe
DE102008037672B4 (de) * 2008-08-14 2016-01-14 Danfoss A/S Kolbenverdichter, insbesondere Kältemittelverdichter
WO2012088312A2 (fr) * 2010-12-21 2012-06-28 Sta-Rite Industries, Llc Système de moteur et de pompe à diaphragme et procédé
US20130055887A1 (en) * 2011-09-02 2013-03-07 Allied Healthcare Products Inc. Multiple valve head compressor apparatus
US10082138B2 (en) * 2014-08-25 2018-09-25 Flowserve Management Company Valve and valve seat for a diaphragm pump
DE102015205651A1 (de) * 2015-03-27 2016-09-29 Gardner Denver Thomas Gmbh Hubverdrängerpumpe und dafür einsetzbares Überdruck-Ventil mit einer elastischen Ventilmembran
EP3327287B1 (fr) * 2016-11-23 2024-05-15 PSG Germany GmbH Pompe à membrane

Also Published As

Publication number Publication date
EP4328448A2 (fr) 2024-02-28
CN113195895B (zh) 2023-12-29
WO2020074576A1 (fr) 2020-04-16
CN117869261A (zh) 2024-04-12
DE102018008036A1 (de) 2020-04-16
US20210355934A1 (en) 2021-11-18
CN113195895A (zh) 2021-07-30
EP3864291B1 (fr) 2023-12-06
EP4328448A3 (fr) 2024-04-17
EP3864291A1 (fr) 2021-08-18
ES2973076T3 (es) 2024-06-18

Similar Documents

Publication Publication Date Title
GB201805261D0 (en) Membranes
GB201719767D0 (en) Membrane
CA195537S (en) Peristaltic pump
GB2565911B (en) Multiple diaphragm pump
EP3751141A4 (fr) Pompe
GB201721320D0 (en) Membrane
GB2582695B (en) Membrane
AU201714122S (en) Double diaphragm pump
GB2580473B (en) Membrane
CA185418S (en) Pump
GB201701406D0 (en) Membrane
EP3327287C0 (fr) Pompe à membrane
CA187697S (en) Pump
GB201811632D0 (en) Pumping system
EP3730791A4 (fr) Pompe
CA187097S (en) Pump
EP3805561C0 (fr) Pompe à membrane
EP3814638C0 (fr) Pompe
EP3597881A4 (fr) Pompe à eau
EP3864291C0 (fr) Pompe à membrane
ZA202006646B (en) Pump assembly
EP3828414A4 (fr) Pompe
SG11202103583SA (en) Pumping unit
EP3732378A4 (fr) Pompe
PL3729605T3 (pl) Pompa z wirnikiem mokrym

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: 20210426

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

INTG Intention to grant announced

Effective date: 20230419

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

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: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502019010104

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

U01 Request for unitary effect filed

Effective date: 20240105

U07 Unitary effect registered

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

Effective date: 20240221

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: 20240307

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: 20240307

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: 20231206

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: 20240306

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: 20231206

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2973076

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20240618

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: 20240406

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

Ref country code: SK

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: 20231206

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

Ref country code: SM

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: 20231206

Ref country code: SK

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: 20231206

Ref country code: RO

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: 20231206

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: 20240406

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: 20231206