WO2012016962A3 - Pump - Google Patents
Pump Download PDFInfo
- Publication number
- WO2012016962A3 WO2012016962A3 PCT/EP2011/063246 EP2011063246W WO2012016962A3 WO 2012016962 A3 WO2012016962 A3 WO 2012016962A3 EP 2011063246 W EP2011063246 W EP 2011063246W WO 2012016962 A3 WO2012016962 A3 WO 2012016962A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- diaphragm
- fluid
- pump
- pumping chamber
- conveying
- Prior art date
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
- F04B53/22—Arrangements for enabling ready assembly or disassembly
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/14—Provisions for readily assembling or disassembling
-
- 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
- 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
- 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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
-
- 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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/047—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
- 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
- F04B53/144—Adaptation of piston-rods
- F04B53/147—Mounting or detaching of piston rod
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention relates to a pump for conveying a fluid. The pump comprises a pump housing (1) with at least one fluid inlet (35) for the fluid to be conveyed, with at least one pumping chamber (4), which has a flow connection to the fluid inlet (35), and with at least one fluid outlet (34), which has a flow connection to the at least one pumping chamber (4). It also has at least one diaphragm (2) for conveying the fluid, which at least partially limits the at least one pumping chamber (4), and at least one diaphragm actuating mechanism (3) connected to the at least one diaphragm (2) to actuate the at least one diaphragm (2). Furthermore, the pump comprises at least one coupling mechanism, which releasably connects the at least one diaphragm (2) and the at least one diaphragm actuating mechanism (3) to one another.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010038873.4 | 2010-08-04 | ||
DE102010038873A DE102010038873A1 (en) | 2010-08-04 | 2010-08-04 | pump |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012016962A2 WO2012016962A2 (en) | 2012-02-09 |
WO2012016962A3 true WO2012016962A3 (en) | 2012-06-07 |
Family
ID=44543207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/063246 WO2012016962A2 (en) | 2010-08-04 | 2011-08-01 | Pump |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102010038873A1 (en) |
WO (1) | WO2012016962A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015226463A1 (en) * | 2015-12-22 | 2017-06-22 | Robert Bosch Gmbh | Magnetic actuator for a delivery unit |
US11002270B2 (en) | 2016-04-18 | 2021-05-11 | Ingersoll-Rand Industrial U.S., Inc. | Cooling methods for electrically operated diaphragm pumps |
CN107575368B (en) * | 2017-09-30 | 2019-05-10 | 南京浦创环保科技有限公司 | A kind of Marsh gas compression machine control system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5785508A (en) * | 1994-04-13 | 1998-07-28 | Knf Flodos Ag | Pump with reduced clamping pressure effect on flap valve |
US20050196303A1 (en) * | 2004-03-02 | 2005-09-08 | Drummond Scientific Company | Split-housing pipette pump |
WO2007054667A1 (en) * | 2005-11-09 | 2007-05-18 | Dlp Limited | Diaphragm pump |
EP1953387A2 (en) * | 2007-01-31 | 2008-08-06 | Gardner Denver Thomas GmbH | Positive displacement pump for transporting a fluid with automatic adaptation to the compressibility of the fluid |
US20100158708A1 (en) * | 2008-12-19 | 2010-06-24 | Fuksa Richard C | Two-stage membrane pump with economical inlet port design |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7513345U (en) * | 1974-05-16 | 1975-09-04 | Becker E | DIAPHRAGM PUMP |
-
2010
- 2010-08-04 DE DE102010038873A patent/DE102010038873A1/en not_active Ceased
-
2011
- 2011-08-01 WO PCT/EP2011/063246 patent/WO2012016962A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5785508A (en) * | 1994-04-13 | 1998-07-28 | Knf Flodos Ag | Pump with reduced clamping pressure effect on flap valve |
US20050196303A1 (en) * | 2004-03-02 | 2005-09-08 | Drummond Scientific Company | Split-housing pipette pump |
WO2007054667A1 (en) * | 2005-11-09 | 2007-05-18 | Dlp Limited | Diaphragm pump |
EP1953387A2 (en) * | 2007-01-31 | 2008-08-06 | Gardner Denver Thomas GmbH | Positive displacement pump for transporting a fluid with automatic adaptation to the compressibility of the fluid |
US20100158708A1 (en) * | 2008-12-19 | 2010-06-24 | Fuksa Richard C | Two-stage membrane pump with economical inlet port design |
Also Published As
Publication number | Publication date |
---|---|
WO2012016962A2 (en) | 2012-02-09 |
DE102010038873A1 (en) | 2012-02-09 |
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Legal Events
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121 | Ep: the epo has been informed by wipo that ep was designated in this application |
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122 | Ep: pct application non-entry in european phase |
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