EP3864291C0 - Pompe à membrane - Google Patents
Pompe à membraneInfo
- 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
Links
- 239000012528 membrane Substances 0.000 title 1
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)
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)
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)
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 |
-
2018
- 2018-10-11 DE DE102018008036.7A patent/DE102018008036A1/de active Pending
-
2019
- 2019-09-10 US US17/281,964 patent/US20210355934A1/en active Pending
- 2019-10-09 EP EP19789888.5A patent/EP3864291B1/fr active Active
- 2019-10-09 EP EP23214388.3A patent/EP4328448A3/fr active Pending
- 2019-10-09 WO PCT/EP2019/077346 patent/WO2020074576A1/fr unknown
- 2019-10-09 CN CN202311695858.XA patent/CN117869261A/zh active Pending
- 2019-10-09 ES ES19789888T patent/ES2973076T3/es active Active
- 2019-10-09 CN CN201980066588.1A patent/CN113195895B/zh active Active
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 |
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