FR2506021B1 - Tube indicateur muni d'un filtre - Google Patents
Tube indicateur muni d'un filtreInfo
- Publication number
- FR2506021B1 FR2506021B1 FR8207929A FR8207929A FR2506021B1 FR 2506021 B1 FR2506021 B1 FR 2506021B1 FR 8207929 A FR8207929 A FR 8207929A FR 8207929 A FR8207929 A FR 8207929A FR 2506021 B1 FR2506021 B1 FR 2506021B1
- Authority
- FR
- France
- Prior art keywords
- filter
- indicator tube
- indicator
- tube
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
-
- 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
- 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
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3118878A DE3118878C2 (de) | 1981-05-13 | 1981-05-13 | Prüfröhrchen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2506021A1 FR2506021A1 (fr) | 1982-11-19 |
FR2506021B1 true FR2506021B1 (fr) | 1985-06-14 |
Family
ID=6132123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8207929A Expired FR2506021B1 (fr) | 1981-05-13 | 1982-04-30 | Tube indicateur muni d'un filtre |
Country Status (5)
Country | Link |
---|---|
US (1) | US4557902A (fr) |
JP (1) | JPS57211553A (fr) |
DE (1) | DE3118878C2 (fr) |
FR (1) | FR2506021B1 (fr) |
GB (1) | GB2098087B (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4636361A (en) * | 1985-11-18 | 1987-01-13 | Miklos Marian | Device for separating liquid fractions |
DE3741664C1 (de) * | 1987-12-09 | 1989-08-10 | Draegerwerk Ag | Kolorimetrisches Pruefroehrchen |
US4966758A (en) * | 1988-04-15 | 1990-10-30 | Becton, Dickinson And Company | Vacuum ampule filtration device |
US5043082A (en) * | 1988-12-15 | 1991-08-27 | Hermann Jr William J | Collection device and method of use thereof for the concentration, transport and processing of cellular components to determine the presence or absence of biomarkers |
WO1991007648A1 (fr) * | 1989-11-08 | 1991-05-30 | Fmc Corporation | Tube centrifuge combine et moyen de selection poreux pour la separation et la recuperation de matieres biologiques |
EP0471940B1 (fr) * | 1990-08-16 | 1994-12-07 | Drägerwerk Aktiengesellschaft | Dispositif de détection colorimétrique avec un réservoir de stockage d'un réactif |
JP3234370B2 (ja) * | 1993-10-01 | 2001-12-04 | タイホー工業株式会社 | 検体採取装置 |
DE4439433A1 (de) * | 1994-11-04 | 1996-05-09 | Draegerwerk Ag | Verfahren und Vorrichtung zur quantitativen Analyse von Luftinhaltsstoffen |
GB2350803B (en) | 1999-06-09 | 2003-03-05 | Air Dispersions Ltd | Gas sampling assemblies |
US6458322B1 (en) | 2000-09-08 | 2002-10-01 | Bioavailability Systems, Llc | Method for simplified shipping of clinical specimens and optional direct analysis |
EP1414571B1 (fr) | 2001-05-31 | 2010-03-31 | Pall Corporation | Puits servant a traiter un fluide |
DE102004017053A1 (de) * | 2004-04-07 | 2005-11-03 | Arzneimittel Gmbh Apotheker Vetter & Co. Ravensburg | Spritze |
US8012349B2 (en) * | 2006-11-20 | 2011-09-06 | Orbital Biosciences, Llc | Small volume unitary molded filters and supports for adsorbent beds |
WO2008116108A2 (fr) * | 2007-03-20 | 2008-09-25 | Pulse Health Llc | Système et procédé non invasifs de mesure de santé humaine |
DE102008013270A1 (de) * | 2008-03-08 | 2009-09-10 | Robert Bosch Gmbh | Siebfilter und Einbauventil mit Siebfilter |
US8808552B2 (en) * | 2010-12-16 | 2014-08-19 | Zenpure (Hangzhou) Co., Ltd. | Stackable filter cup apparatus and method |
CN113234589B (zh) * | 2021-05-10 | 2024-03-26 | 宁波康程德诺生物医药有限公司 | 一种核酸快速提取四联管装置、试剂盒和提取方法 |
CN114323821A (zh) * | 2021-12-29 | 2022-04-12 | 安徽标普环境检测技术有限公司 | 一种空气质量检测采样装置及其评价报告生成管理系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1275059A (fr) * | 1960-09-24 | 1961-11-03 | Dispositif d'immobilisation d'une pièce rapportée dans un corps creux | |
DE1924162U (de) * | 1961-07-27 | 1965-09-23 | Draegerwerk Ag | Pruefroehrchen. |
US3295686A (en) * | 1965-05-20 | 1967-01-03 | Rockridge Lab | Filter unit |
US3463322A (en) * | 1967-07-28 | 1969-08-26 | Horace W Gerarde | Pressure filtration device |
GB1351752A (en) * | 1970-06-16 | 1974-05-01 | Balston Ltd W R | Filtration apparatus |
US4057499A (en) * | 1973-03-09 | 1977-11-08 | Buono Frank S | Apparatus and method for separation of blood |
US3850174A (en) * | 1973-03-14 | 1974-11-26 | Becton Dickinson Co | Plasma separator assembly |
US4014653A (en) * | 1974-12-26 | 1977-03-29 | Denver Chemical Manufacturing Company | Micro-filter |
US4043335A (en) * | 1975-08-23 | 1977-08-23 | Soji Ishikawa | Needle holder device of medical administrating injector |
CH614854A5 (fr) * | 1977-03-21 | 1979-12-28 | Frei Hans Plaston Ag & Soehne | |
DE2754638C3 (de) * | 1977-12-08 | 1980-06-26 | Draegerwerk Ag, 2400 Luebeck | Prüfröhrchen zur Messung von H 2 SO4 -Aerosolen |
US4210623A (en) * | 1978-05-01 | 1980-07-01 | Owens-Illinois, Inc. | Fluid collection apparatus |
DE2913283C3 (de) * | 1979-04-03 | 1982-05-27 | Drägerwerk AG, 2400 Lübeck | Prüfröhrchen zur Messung von Chromat- und Chromsäure-Aerosolen in Luft |
DE2926711C2 (de) * | 1979-07-03 | 1981-06-11 | Drägerwerk AG, 2400 Lübeck | Prüfröhrchen zur Messung von Arsentrioxid-Aerosolen in Luft |
DE2942674B1 (de) * | 1979-10-23 | 1981-05-07 | Drägerwerk AG, 2400 Lübeck | Pruefroehrchen zur Messung von Nickel-Aerosolen |
-
1981
- 1981-05-13 DE DE3118878A patent/DE3118878C2/de not_active Expired
-
1982
- 1982-03-23 GB GB8208476A patent/GB2098087B/en not_active Expired
- 1982-03-26 JP JP57047474A patent/JPS57211553A/ja active Pending
- 1982-04-30 FR FR8207929A patent/FR2506021B1/fr not_active Expired
- 1982-05-07 US US06/376,186 patent/US4557902A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2098087B (en) | 1985-07-10 |
JPS57211553A (en) | 1982-12-25 |
FR2506021A1 (fr) | 1982-11-19 |
US4557902A (en) | 1985-12-10 |
DE3118878C2 (de) | 1985-02-14 |
DE3118878A1 (de) | 1982-12-02 |
GB2098087A (en) | 1982-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |