WO2002018031A3 - A device and method for removing particulate material from suspensions - Google Patents
A device and method for removing particulate material from suspensions Download PDFInfo
- Publication number
- WO2002018031A3 WO2002018031A3 PCT/US2001/025571 US0125571W WO0218031A3 WO 2002018031 A3 WO2002018031 A3 WO 2002018031A3 US 0125571 W US0125571 W US 0125571W WO 0218031 A3 WO0218031 A3 WO 0218031A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- suspensions
- filtering element
- mesh
- filtering
- suspension
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 239000011236 particulate material Substances 0.000 title abstract 2
- 238000001914 filtration Methods 0.000 abstract 7
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5025—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures for parallel transport of multiple samples
- B01L3/50255—Multi-well filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/306—Filter mounting adapter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5082—Test tubes per se
- B01L3/50825—Closing or opening means, corks, bungs
Abstract
A filtering device comprising a filtering element that can be attached to an adapter. The filtering element comprises a mesh surrounding a cavity. The mesh of the filtering element is constructed to have sufficient porosity so that hydrostatic and mechanical pressures force the liquid components of a suspension into the cavity of the filtering element from where they can be aspirated and collected. Preferably, at least one semi-rigid rib supports the mesh. This invention also involves a method for using the filtering device in a variety of applications. These applications include, but are not limited to, sampling of suspensions, filtration of particulate materials from suspensions, and purification or isolation of chemical or biological components contained within the a suspension.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64891700A | 2000-08-25 | 2000-08-25 | |
US09/648,917 | 2000-08-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002018031A2 WO2002018031A2 (en) | 2002-03-07 |
WO2002018031A3 true WO2002018031A3 (en) | 2002-06-13 |
Family
ID=24602746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/025571 WO2002018031A2 (en) | 2000-08-25 | 2001-08-15 | A device and method for removing particulate material from suspensions |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2002018031A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201104206D0 (en) * | 2011-03-14 | 2011-04-27 | Ge Healthcare Uk Ltd | Biological sample holder and method of assembling same |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1258803A (en) * | 1968-02-08 | 1971-12-30 | ||
US3960727A (en) * | 1974-08-09 | 1976-06-01 | Hochstrasser Harry T | Apparatus and method for isolating soluble blood components |
US4836925A (en) * | 1988-05-16 | 1989-06-06 | Joachim Wolf | Device for a filter device |
US4865813A (en) * | 1986-07-07 | 1989-09-12 | Leon Luis P | Disposable analytical device |
NL9101800A (en) * | 1991-10-25 | 1993-05-17 | Hibbe Scheffer | Dispensing device |
US5451374A (en) * | 1993-08-23 | 1995-09-19 | Incutech, Inc. | Medicine vessel stopper |
DE29610837U1 (en) * | 1996-06-20 | 1996-08-29 | Hydac Filtertechnik Gmbh | Filter element with adapter |
US5650323A (en) * | 1991-06-26 | 1997-07-22 | Costar Corporation | System for growing and manipulating tissue cultures using 96-well format equipment |
US5833928A (en) * | 1995-11-15 | 1998-11-10 | Sage Products, Inc. | Specimen transporting and processing system |
US5837198A (en) * | 1995-12-28 | 1998-11-17 | Aloka Co., Ltd. | Physiological tissue treatment apparatus |
US5938939A (en) * | 1995-12-29 | 1999-08-17 | Rhone-Poulenc Agrochimie | Suction device enabling fine solid particles to be separated from a liquid |
US6145688A (en) * | 1996-07-17 | 2000-11-14 | Smith; James C. | Closure device for containers |
-
2001
- 2001-08-15 WO PCT/US2001/025571 patent/WO2002018031A2/en active Application Filing
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1258803A (en) * | 1968-02-08 | 1971-12-30 | ||
US3960727A (en) * | 1974-08-09 | 1976-06-01 | Hochstrasser Harry T | Apparatus and method for isolating soluble blood components |
US4865813A (en) * | 1986-07-07 | 1989-09-12 | Leon Luis P | Disposable analytical device |
US4836925A (en) * | 1988-05-16 | 1989-06-06 | Joachim Wolf | Device for a filter device |
US5650323A (en) * | 1991-06-26 | 1997-07-22 | Costar Corporation | System for growing and manipulating tissue cultures using 96-well format equipment |
NL9101800A (en) * | 1991-10-25 | 1993-05-17 | Hibbe Scheffer | Dispensing device |
US5451374A (en) * | 1993-08-23 | 1995-09-19 | Incutech, Inc. | Medicine vessel stopper |
US5833928A (en) * | 1995-11-15 | 1998-11-10 | Sage Products, Inc. | Specimen transporting and processing system |
US5837198A (en) * | 1995-12-28 | 1998-11-17 | Aloka Co., Ltd. | Physiological tissue treatment apparatus |
US5938939A (en) * | 1995-12-29 | 1999-08-17 | Rhone-Poulenc Agrochimie | Suction device enabling fine solid particles to be separated from a liquid |
DE29610837U1 (en) * | 1996-06-20 | 1996-08-29 | Hydac Filtertechnik Gmbh | Filter element with adapter |
US6145688A (en) * | 1996-07-17 | 2000-11-14 | Smith; James C. | Closure device for containers |
Also Published As
Publication number | Publication date |
---|---|
WO2002018031A2 (en) | 2002-03-07 |
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