EP2855934A4 - Multi-chamber pump apparatus, systems, and methods - Google Patents
Multi-chamber pump apparatus, systems, and methodsInfo
- Publication number
- EP2855934A4 EP2855934A4 EP13782364.7A EP13782364A EP2855934A4 EP 2855934 A4 EP2855934 A4 EP 2855934A4 EP 13782364 A EP13782364 A EP 13782364A EP 2855934 A4 EP2855934 A4 EP 2855934A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- systems
- methods
- pump apparatus
- chamber pump
- chamber
- 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- Withdrawn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
- F04B5/00—Machines or pumps with differential-surface 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
-
- 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
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means 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
- F04B2201/00—Pump parameters
- F04B2201/02—Piston parameters
- F04B2201/0201—Position of the piston
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261636759P | 2012-04-23 | 2012-04-23 | |
PCT/US2013/037372 WO2013163033A1 (en) | 2012-04-23 | 2013-04-19 | Multi-chamber pump apparatus, systems, and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2855934A1 EP2855934A1 (en) | 2015-04-08 |
EP2855934A4 true EP2855934A4 (en) | 2016-05-04 |
Family
ID=49483786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13782364.7A Withdrawn EP2855934A4 (en) | 2012-04-23 | 2013-04-19 | Multi-chamber pump apparatus, systems, and methods |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150086386A1 (en) |
EP (1) | EP2855934A4 (en) |
WO (1) | WO2013163033A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3616529A1 (en) * | 2018-08-29 | 2020-03-04 | INDAG Pouch Partners GmbH | Displacer dosing pump and use of the displacer dosing pump |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2522783A (en) * | 1949-04-18 | 1950-09-19 | Goldens Foundry & Machine Comp | Hydraulic pump and circuit |
US3036529A (en) * | 1960-04-07 | 1962-05-29 | Farley J Archer | Pump |
EP0039146A1 (en) * | 1980-04-24 | 1981-11-04 | Beckman Instruments, Inc. | Multiple chamber pump |
US20050023205A1 (en) * | 2003-08-01 | 2005-02-03 | Kenji Hiraku | Pump for liquid chromatography |
US20050106051A1 (en) * | 2003-10-06 | 2005-05-19 | Micro Mechatronic Technologies Ag | Metering pump |
US20050152787A1 (en) * | 2004-01-12 | 2005-07-14 | Oglesby Kenneth D. | High pressure slurry piston pump |
US20090047137A1 (en) * | 2005-11-15 | 2009-02-19 | Johan Stenberg | Control System for Electromagnetic Pumps |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2365234A (en) * | 1940-09-17 | 1944-12-19 | Sullivan Machinery Co | Pump mechanism |
US2651997A (en) * | 1950-05-29 | 1953-09-15 | John J Lyth | Pump |
US3682283A (en) * | 1970-03-02 | 1972-08-08 | Mitumasa Sato | Motor-driven actuator and safety overload mechanism therefor |
JPS4912401A (en) * | 1972-05-17 | 1974-02-02 | ||
US4089624A (en) * | 1976-06-04 | 1978-05-16 | Becton, Dickinson And Company | Controlled pumping system |
US4657047A (en) * | 1984-12-10 | 1987-04-14 | Nordson Corporation | Modular color changers with improved valves and manifolds |
SE463221B (en) * | 1985-08-21 | 1990-10-22 | Tetra Pak Ab | Dosing pump |
FR2588319B1 (en) * | 1985-10-04 | 1987-12-04 | Milton Roy Dosapro | PROCESS FOR PRECISELY ESTABLISHING THE FLOW RATE OF A METERING PUMP AND METERING PUMP USING THE SAME |
US4915591A (en) * | 1986-01-08 | 1990-04-10 | Saphirwerk Industrieprodukte Ag | Reciprocating pump and control using outlet valve position sensors |
US5540562A (en) * | 1994-04-28 | 1996-07-30 | Ashirus Technologies, Inc. | Single-piston, multi-mode fluid displacement pump |
DE102005039772A1 (en) * | 2005-08-22 | 2007-03-08 | Prominent Dosiertechnik Gmbh | solenoid |
AU2010340024A1 (en) * | 2010-01-05 | 2012-07-26 | Allergan, Inc. | Syringe comprising two plungers with locking means |
US8307700B2 (en) * | 2010-02-19 | 2012-11-13 | Sunpower, Inc. | Internal position and limit sensor for free piston machines |
-
2013
- 2013-04-19 WO PCT/US2013/037372 patent/WO2013163033A1/en active Application Filing
- 2013-04-19 US US14/396,359 patent/US20150086386A1/en not_active Abandoned
- 2013-04-19 EP EP13782364.7A patent/EP2855934A4/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2522783A (en) * | 1949-04-18 | 1950-09-19 | Goldens Foundry & Machine Comp | Hydraulic pump and circuit |
US3036529A (en) * | 1960-04-07 | 1962-05-29 | Farley J Archer | Pump |
EP0039146A1 (en) * | 1980-04-24 | 1981-11-04 | Beckman Instruments, Inc. | Multiple chamber pump |
US20050023205A1 (en) * | 2003-08-01 | 2005-02-03 | Kenji Hiraku | Pump for liquid chromatography |
US20050106051A1 (en) * | 2003-10-06 | 2005-05-19 | Micro Mechatronic Technologies Ag | Metering pump |
US20050152787A1 (en) * | 2004-01-12 | 2005-07-14 | Oglesby Kenneth D. | High pressure slurry piston pump |
US20090047137A1 (en) * | 2005-11-15 | 2009-02-19 | Johan Stenberg | Control System for Electromagnetic Pumps |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013163033A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2013163033A1 (en) | 2013-10-31 |
EP2855934A1 (en) | 2015-04-08 |
US20150086386A1 (en) | 2015-03-26 |
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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: 20141124 |
|
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 |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20160404 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04B 13/00 20060101ALI20160329BHEP Ipc: F04B 9/02 20060101ALN20160329BHEP Ipc: F04B 49/12 20060101AFI20160329BHEP Ipc: F04B 5/00 20060101ALI20160329BHEP |
|
17Q | First examination report despatched |
Effective date: 20170808 |
|
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: 20181025 |