GB2254024B - Sampler - Google Patents
SamplerInfo
- Publication number
- GB2254024B GB2254024B GB9121641A GB9121641A GB2254024B GB 2254024 B GB2254024 B GB 2254024B GB 9121641 A GB9121641 A GB 9121641A GB 9121641 A GB9121641 A GB 9121641A GB 2254024 B GB2254024 B GB 2254024B
- Authority
- GB
- United Kingdom
- Prior art keywords
- sampler
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
- B04C5/185—Dust collectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2211—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with cyclones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/002—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/005—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external rotors, e.g. impeller, ventilator, fan, blower, pump
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N2001/028—Sampling from a surface, swabbing, vaporising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N2001/222—Other features
- G01N2001/2223—Other features aerosol sampling devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920692A IT1254686B (en) | 1991-03-25 | 1992-03-24 | Sampling device, in particular for collecting particles carried by the air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919106335A GB9106335D0 (en) | 1991-03-25 | 1991-03-25 | Air sampler |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9121641D0 GB9121641D0 (en) | 1991-11-27 |
GB2254024A GB2254024A (en) | 1992-09-30 |
GB2254024B true GB2254024B (en) | 1995-01-11 |
Family
ID=10692179
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB919106335A Pending GB9106335D0 (en) | 1991-03-25 | 1991-03-25 | Air sampler |
GB9121641A Expired - Fee Related GB2254024B (en) | 1991-03-25 | 1991-10-11 | Sampler |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB919106335A Pending GB9106335D0 (en) | 1991-03-25 | 1991-03-25 | Air sampler |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9106335D0 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2266065B (en) * | 1992-04-06 | 1995-10-25 | Arthur John Arnold | Vacuum particle collector |
FR2706327B1 (en) * | 1993-06-11 | 1995-09-01 | Inst Francais Du Petrole | Device for separating the phases of a fluid sample. |
AU9309201A (en) | 2000-09-25 | 2002-04-08 | Southern Res Inst | Particulate and process gas stream sampler |
FR2917095B1 (en) | 2007-06-07 | 2009-07-17 | Biomerieux Sa | DEVICE FOR LYING MICROORGANISMS PRESENT IN AN ENVIRONMENTAL OR CLINICAL SAMPLE AND EXTRACTING NUCLEIC ACIDS FROM SAID MICROORGANISMS FOR ANALYSIS. |
GB0724127D0 (en) | 2007-12-11 | 2008-01-23 | Smiths Detection Watford Ltd | Cyclones |
EP2103208A1 (en) * | 2008-03-17 | 2009-09-23 | Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH) | Cage rack system and method for sampling airborne particles from a cage rack system |
FR2939445B1 (en) | 2008-12-10 | 2013-05-03 | Biomerieux Sa | AUTOMATED LYSE SYSTEM OF MICROORGANISMS PRESENT IN SAMPLE, NUCLEIC ACID EXTRACTION AND PURIFICATION OF MICROORGANISMS FOR ANALYSIS |
FR2993281B1 (en) | 2012-07-13 | 2014-07-18 | Biomerieux Sa | AUTOMATED LYSE SYSTEM OF MICROORGANISMS IN SAMPLE, NUCLEIC ACID EXTRACTION AND PURIFICATION OF MICROORGANISMS FOR ANALYSIS |
CN103149060B (en) * | 2013-01-17 | 2015-06-24 | 青岛恒远科技发展有限公司 | Sampler for realizing automatic constant-speed constant-flow acquisition of particles having different particle sizes in flow gas |
US9463491B2 (en) | 2013-12-30 | 2016-10-11 | Hollison, LLC | Aerosol particle separation and collection |
US9915590B1 (en) | 2015-08-07 | 2018-03-13 | Hollison, LLC | System and methods for maintaining constant airflow and efficiency while tuning sampling flow |
DE102019121105A1 (en) * | 2019-08-05 | 2021-02-11 | CleanControlling GmbH | Transportable particle collection device |
CN116445267B (en) * | 2023-06-14 | 2023-09-12 | 至美时代生物智能科技(北京)有限公司 | Air microorganism sampling device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137751A (en) * | 1972-10-27 | 1979-02-06 | Columbia Scientific Industries, Inc. | Aerial prospecting |
SU1270620A1 (en) * | 1985-01-28 | 1986-11-15 | Всесоюзный научно-исследовательский институт биологического приборостроения | Device for sampling aerosols |
US4663293A (en) * | 1984-03-17 | 1987-05-05 | Biotest-Serum-Institut Gmbh | Device for testing air for microorganism content |
GB2199267A (en) * | 1986-12-23 | 1988-07-06 | James Dyson | A gas separating apparatus |
WO1989004711A1 (en) * | 1987-11-20 | 1989-06-01 | Dustcontrol International Ab | Method of cleaning a cyclone separator and cyclone separator for practising the method |
US4941899A (en) * | 1989-04-24 | 1990-07-17 | Regents Of The University Of Minnesota | Cyclone personal sampler for aerosols |
GB2249272A (en) * | 1990-09-21 | 1992-05-06 | Notetry Ltd | Dual cyclonic vacuum cleaner |
-
1991
- 1991-03-25 GB GB919106335A patent/GB9106335D0/en active Pending
- 1991-10-11 GB GB9121641A patent/GB2254024B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137751A (en) * | 1972-10-27 | 1979-02-06 | Columbia Scientific Industries, Inc. | Aerial prospecting |
US4663293A (en) * | 1984-03-17 | 1987-05-05 | Biotest-Serum-Institut Gmbh | Device for testing air for microorganism content |
SU1270620A1 (en) * | 1985-01-28 | 1986-11-15 | Всесоюзный научно-исследовательский институт биологического приборостроения | Device for sampling aerosols |
GB2199267A (en) * | 1986-12-23 | 1988-07-06 | James Dyson | A gas separating apparatus |
WO1989004711A1 (en) * | 1987-11-20 | 1989-06-01 | Dustcontrol International Ab | Method of cleaning a cyclone separator and cyclone separator for practising the method |
US4941899A (en) * | 1989-04-24 | 1990-07-17 | Regents Of The University Of Minnesota | Cyclone personal sampler for aerosols |
GB2249272A (en) * | 1990-09-21 | 1992-05-06 | Notetry Ltd | Dual cyclonic vacuum cleaner |
Also Published As
Publication number | Publication date |
---|---|
GB9106335D0 (en) | 1991-05-08 |
GB2254024A (en) | 1992-09-30 |
GB9121641D0 (en) | 1991-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20071011 |