EP3146211A4 - Exzenter-rondellstruktur für komprimierende membranpumpe mit mehrfachwirkung - Google Patents
Exzenter-rondellstruktur für komprimierende membranpumpe mit mehrfachwirkung Download PDFInfo
- Publication number
- EP3146211A4 EP3146211A4 EP15796445.3A EP15796445A EP3146211A4 EP 3146211 A4 EP3146211 A4 EP 3146211A4 EP 15796445 A EP15796445 A EP 15796445A EP 3146211 A4 EP3146211 A4 EP 3146211A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- diaphragm pump
- multiple effects
- eccentric roundel
- compressing diaphragm
- roundel structure
- 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.)
- Withdrawn
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
- 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
- F04B43/04—Pumps having electric drive
-
- 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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
-
- 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
- F04B43/0009—Special features
- F04B43/0045—Special features with a number of independent working chambers which are actuated successively by one mechanism
-
- 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
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
-
- 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
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
-
- 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
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462000630P | 2014-05-20 | 2014-05-20 | |
PCT/US2015/028137 WO2015179087A1 (en) | 2014-05-20 | 2015-04-29 | Eccentric roundel structure for compressing diaphragm pump with multiple effects |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3146211A1 EP3146211A1 (de) | 2017-03-29 |
EP3146211A4 true EP3146211A4 (de) | 2018-02-14 |
Family
ID=54554521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15796445.3A Withdrawn EP3146211A4 (de) | 2014-05-20 | 2015-04-29 | Exzenter-rondellstruktur für komprimierende membranpumpe mit mehrfachwirkung |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150337816A1 (de) |
EP (1) | EP3146211A4 (de) |
WO (1) | WO2015179087A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3327287B1 (de) * | 2016-11-23 | 2024-05-15 | PSG Germany GmbH | Membranpumpe |
US10859080B2 (en) * | 2017-11-03 | 2020-12-08 | Xiamen Koge Micro Tech Co., Ltd. | Valve head structure for diaphragm pump and diaphragm pump having same |
CN112128089B (zh) * | 2020-09-27 | 2021-09-21 | 深圳华星恒泰泵阀有限公司 | 精密可控计量隔膜水泵 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2748606A (en) * | 1951-11-30 | 1956-06-05 | Cornelius Co | Mechanical movement |
GB2126665A (en) * | 1982-09-11 | 1984-03-28 | Erich Becker | Pump |
US4993925A (en) * | 1988-11-10 | 1991-02-19 | Knf Neuberger Gmbh | Diaphragm pump with noise intercepting insert |
US5476367A (en) * | 1994-07-07 | 1995-12-19 | Shurflo Pump Manufacturing Co. | Booster pump with sealing gasket including inlet and outlet check valves |
US5503538A (en) * | 1992-03-24 | 1996-04-02 | Laboratoire Aguettant | Infusion pump for medicinal liquids |
US20050265861A1 (en) * | 2004-06-01 | 2005-12-01 | Shinya Yamamoto | Diaphragm pump |
US20070101860A1 (en) * | 2005-11-08 | 2007-05-10 | Hsu Chao F | Method and structure of preventing water from leakage for the pressurized pump of diaphragm type |
DE102008035592A1 (de) * | 2008-07-31 | 2010-02-04 | Quattroflow Fluid Systems Gmbh & Co. Kg | Membranpumpe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4915018A (en) * | 1988-09-13 | 1990-04-10 | American Standard Inc. | Diaphragm piston assembly |
DE3928949A1 (de) * | 1989-08-31 | 1991-03-14 | Wagner Gmbh J | Membranpumpe |
DE4328559C5 (de) * | 1993-08-25 | 2004-11-25 | Knf-Neuberger Gmbh | Membranpumpe mit wenigstens zwei Membranen |
US6276907B1 (en) * | 1999-08-12 | 2001-08-21 | Wagner Spray Tech Corporation | Hydraulically driven diaphragm pump |
DE102005039237A1 (de) * | 2005-08-19 | 2007-02-22 | Prominent Dosiertechnik Gmbh | Motordosierpumpe |
US20100068082A1 (en) * | 2008-09-17 | 2010-03-18 | Ying Lin Cai | Leakage-Proof Contrivance for Upper Hood of Diaphragm Pump |
-
2015
- 2015-04-29 WO PCT/US2015/028137 patent/WO2015179087A1/en active Application Filing
- 2015-04-29 EP EP15796445.3A patent/EP3146211A4/de not_active Withdrawn
- 2015-04-29 US US14/699,373 patent/US20150337816A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2748606A (en) * | 1951-11-30 | 1956-06-05 | Cornelius Co | Mechanical movement |
GB2126665A (en) * | 1982-09-11 | 1984-03-28 | Erich Becker | Pump |
US4993925A (en) * | 1988-11-10 | 1991-02-19 | Knf Neuberger Gmbh | Diaphragm pump with noise intercepting insert |
US5503538A (en) * | 1992-03-24 | 1996-04-02 | Laboratoire Aguettant | Infusion pump for medicinal liquids |
US5476367A (en) * | 1994-07-07 | 1995-12-19 | Shurflo Pump Manufacturing Co. | Booster pump with sealing gasket including inlet and outlet check valves |
US20050265861A1 (en) * | 2004-06-01 | 2005-12-01 | Shinya Yamamoto | Diaphragm pump |
US20070101860A1 (en) * | 2005-11-08 | 2007-05-10 | Hsu Chao F | Method and structure of preventing water from leakage for the pressurized pump of diaphragm type |
DE102008035592A1 (de) * | 2008-07-31 | 2010-02-04 | Quattroflow Fluid Systems Gmbh & Co. Kg | Membranpumpe |
Non-Patent Citations (1)
Title |
---|
See also references of WO2015179087A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3146211A1 (de) | 2017-03-29 |
WO2015179087A1 (en) | 2015-11-26 |
US20150337816A1 (en) | 2015-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20161220 |
|
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 |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20180116 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04B 43/04 20060101ALI20180110BHEP Ipc: F04B 43/02 20060101ALI20180110BHEP Ipc: F04B 43/00 20060101AFI20180110BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20180814 |