EP3864291C0 - Membranpumpe - Google Patents

Membranpumpe

Info

Publication number: EP3864291C0
Authority: EP; European Patent Office
Prior art keywords: membrane pump; membrane; pump
Prior art date: 2018-10-11
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

English (en)

French (fr)

Other versions

EP3864291A1 (de

EP3864291B1 (de

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.)

2018-10-11

Filing date

2019-10-09

Publication date

2023-12-06

2019-10-09 Application filed by PSG Germany GmbH filed Critical PSG Germany GmbH

2019-10-09 Priority to EP25184767.9A priority Critical patent/EP4644697A1/de

2019-10-09 Priority to EP23214388.3A priority patent/EP4328448B1/de

2021-08-18 Publication of EP3864291A1 publication Critical patent/EP3864291A1/de

2023-12-06 Application granted granted Critical

2023-12-06 Publication of EP3864291C0 publication Critical patent/EP3864291C0/de

2023-12-06 Publication of EP3864291B1 publication Critical patent/EP3864291B1/de

Status Active legal-status Critical Current

2039-10-09 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 Membranpumpe Active EP3864291B1 (de)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
EP25184767.9A EP4644697A1 (de)	2018-10-11	2019-10-09	Membranpumpe
EP23214388.3A EP4328448B1 (de)	2018-10-11	2019-10-09	Membranpumpe

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 (de)	2018-10-11	2019-10-09	Membranpumpe

Related Child Applications (2)

Application Number	Title	Priority Date	Filing Date
EP23214388.3A Division EP4328448B1 (de)	2018-10-11	2019-10-09	Membranpumpe
EP25184767.9A Division EP4644697A1 (de)	2018-10-11	2019-10-09	Membranpumpe

Publications (3)

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

Family

ID=68289921

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
EP25184767.9A Pending EP4644697A1 (de)	2018-10-11	2019-10-09	Membranpumpe
EP19789888.5A Active EP3864291B1 (de)	2018-10-11	2019-10-09	Membranpumpe
EP23214388.3A Active EP4328448B1 (de)	2018-10-11	2019-10-09	Membranpumpe

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP25184767.9A Pending EP4644697A1 (de)	2018-10-11	2019-10-09	Membranpumpe

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP23214388.3A Active EP4328448B1 (de)	2018-10-11	2019-10-09	Membranpumpe

Country Status (6)

Country	Link
US (2)	US12116994B2 (de)
EP (3)	EP4644697A1 (de)
CN (2)	CN117869261A (de)
DE (1)	DE102018008036A1 (de)
ES (2)	ES3046816T3 (de)
WO (1)	WO2020074576A1 (de)

Families Citing this family (5)

* 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
DE102018008037B4 (de)	2018-10-11	2020-09-10	Psg Germany Gmbh	Spannvorrichtung für eine Vorrichtung zur Förderung von Fluid und Vorrichtung zur Förderung von Fluid
US11933286B1 (en) *	2021-09-02	2024-03-19	Psg Germany Gmbh	Diaphragm pumping
WO2025254840A1 (en) *	2024-06-07	2025-12-11	Wanner Engineering, Inc.	Valve assembly for a diaphragm pump
CN119878505A (zh) *	2025-03-31	2025-04-25	上海固思流体设备有限公司	一种可全排空的四柱塞隔膜泵

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US5007803A (en)	1989-09-28	1991-04-16	Global Pumps, Inc.	Air operated vacuum pump
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JPH03279684A (ja)	1990-03-29	1991-12-10	Aisin Seiki Co Ltd	圧縮装置
US5147182A (en)	1990-10-17	1992-09-15	Timmons Robert D	Integrated vacuum pressure system for a bladder pump
JP2514774Y2 (ja)	1992-09-18	1996-10-23	日東工器株式会社	往復動ポンプ
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US5927954A (en)	1996-05-17	1999-07-27	Wilden Pump & Engineering Co.	Amplified pressure air driven diaphragm pump and pressure relief value therefor
US5687633A (en)	1996-07-09	1997-11-18	Westinghouse Air Brake Company	Insert type member for use in a flexible type pump diaphragm
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GB9715741D0 (en) *	1997-07-26	1997-10-01	Knorr Bremse Systeme	Improvements to gas compressors
DE19736703C2 (de)	1997-08-20	1999-07-29	Mannesmann Ag	Vorrichtung zur Ansteuerung eines Quetschventils
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US6102363A (en)	1998-04-20	2000-08-15	Wilden Pump & Engineering Co.	Actuator for reciprocating air driven devices
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US6152705A (en)	1998-07-15	2000-11-28	Wilden Pump & Engineering Co.	Air drive pumps and components therefor
US6230609B1 (en)	1999-06-03	2001-05-15	Norton Performance Plastics Corporation	Fluoropolymer diaphragm with integral attachment device
USD448778S1 (en)	1999-10-08	2001-10-02	Smc Kabushiki Kaisha	Diaphragm pump
US6343539B1 (en)	1999-11-10	2002-02-05	Benjamin R. Du	Multiple layer pump diaphragm
DE10117531A1 (de)	2001-04-07	2002-10-17	Quattroflow Fluid Systems Gmbh	Membranpumpe
USD499116S1 (en)	2003-08-07	2004-11-30	Smc Corporation	Diaphragm pump
USD498766S1 (en)	2003-08-07	2004-11-23	Smc Corporation	Diaphragm pump
US7063516B2 (en)	2004-05-04	2006-06-20	Wilden Pump And Engineering Llc	One-way valve
US7125229B2 (en)	2004-05-10	2006-10-24	Wilden Pump And Engineering Llc	Reciprocating air distribution system
USD512441S1 (en)	2004-07-26	2005-12-06	Smc Corporation	Process pump
US7517199B2 (en)	2004-11-17	2009-04-14	Proportion Air Incorporated	Control system for an air operated diaphragm pump
DE102005006522B3 (de)	2005-02-11	2006-08-03	J. Wagner Ag	Vorrichtung zum Fördern von Beschichtungspulver und Verfahren zum Fördern von Pulver mit der Fördervorrichtung
JP4668027B2 (ja)	2005-10-17	2011-04-13	シーケーディ株式会社	薬液供給システム
US7399168B1 (en)	2005-12-19	2008-07-15	Wilden Pump And Engineering Llc	Air driven diaphragm pump
DE102006048454B3 (de)	2006-10-11	2007-11-15	Manfred Butsch	Vorrichtung zur Ansteuerung eines Quetschventils
DE202006020237U1 (de)	2006-10-25	2008-02-21	Quattroflow Fluid Systems Gmbh & Co. Kg	Membranpumpe
DE102007005313A1 (de)	2007-02-02	2008-08-07	Itw Gema Ag	Beschichtungspulver-Fördervorrichtung
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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
EP2655886A4 (de)	2010-12-21	2018-05-09	Pentair Filtration Solutions, LLC	Membranpumpe und motorsystem sowie verfahren
US20130055887A1 (en)	2011-09-02	2013-03-07	Allied Healthcare Products Inc.	Multiple valve head compressor apparatus
USD707259S1 (en)	2013-03-18	2014-06-17	Timmer-Pneumatik Gmbh	Double membrane pump
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
ES2987486T3 (es) *	2016-11-23	2024-11-15	Psg Germany Gmbh	Bomba de membrana

2018
- 2018-10-11 DE DE102018008036.7A patent/DE102018008036A1/de active Pending
2019
- 2019-10-09 ES ES23214388T patent/ES3046816T3/es active Active
- 2019-10-09 EP EP25184767.9A patent/EP4644697A1/de active Pending
- 2019-10-09 WO PCT/EP2019/077346 patent/WO2020074576A1/de not_active Ceased
- 2019-10-09 CN CN202311695858.XA patent/CN117869261A/zh active Pending
- 2019-10-09 EP EP19789888.5A patent/EP3864291B1/de active Active
- 2019-10-09 US US17/281,964 patent/US12116994B2/en active Active
- 2019-10-09 EP EP23214388.3A patent/EP4328448B1/de active Active
- 2019-10-09 ES ES19789888T patent/ES2973076T3/es active Active
- 2019-10-09 CN CN201980066588.1A patent/CN113195895B/zh active Active
2024
- 2024-09-12 US US18/883,351 patent/US20250003404A1/en active Pending

Also Published As

Publication number	Publication date
CN113195895B (zh)	2023-12-29
CN117869261A (zh)	2024-04-12
CN113195895A (zh)	2021-07-30
EP3864291A1 (de)	2021-08-18
EP4328448B1 (de)	2025-06-25
US20210355934A1 (en)	2021-11-18
EP4328448A2 (de)	2024-02-28
EP4328448A3 (de)	2024-04-17
WO2020074576A1 (de)	2020-04-16
US12116994B2 (en)	2024-10-15
EP4644697A1 (de)	2025-11-05
EP3864291B1 (de)	2023-12-06
US20250003404A1 (en)	2025-01-02
ES3046816T3 (en)	2025-12-02
ES2973076T3 (es)	2024-06-18
DE102018008036A1 (de)	2020-04-16

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