DE69840168D1 - Verfahren und apparat zur proben-entnahme von verunreinigungen - Google Patents

Verfahren und apparat zur proben-entnahme von verunreinigungen

Info

Publication number
DE69840168D1
DE69840168D1 DE69840168T DE69840168T DE69840168D1 DE 69840168 D1 DE69840168 D1 DE 69840168D1 DE 69840168 T DE69840168 T DE 69840168T DE 69840168 T DE69840168 T DE 69840168T DE 69840168 D1 DE69840168 D1 DE 69840168D1
Authority
DE
Germany
Prior art keywords
pollution
sampling removal
sampling
removal
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
Application number
DE69840168T
Other languages
English (en)
Inventor
Fredy Ornath
Sam S Buechler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ray Buechler Holdings 1995 Ltd
Original Assignee
Ray Buechler Holdings 1995 Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25361558&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69840168(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ray Buechler Holdings 1995 Ltd filed Critical Ray Buechler Holdings 1995 Ltd
Application granted granted Critical
Publication of DE69840168D1 publication Critical patent/DE69840168D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • 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
    • 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
    • G01N2001/022—Devices for withdrawing samples sampling for security purposes, e.g. contraband, warfare agents
    • 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
    • G01N2001/022—Devices for withdrawing samples sampling for security purposes, e.g. contraband, warfare agents
    • G01N2001/025—Devices for withdrawing samples sampling for security purposes, e.g. contraband, warfare agents postal items
    • 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
    • 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
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G01N2001/2241—Sampling from a closed space, e.g. food package, head space purpose-built sampling enclosure for emissions
DE69840168T 1997-06-12 1998-06-09 Verfahren und apparat zur proben-entnahme von verunreinigungen Expired - Fee Related DE69840168D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/873,394 US5942699A (en) 1997-06-12 1997-06-12 Method and apparatus for sampling contaminants
PCT/US1998/011805 WO1998057140A1 (en) 1997-06-12 1998-06-09 Method and apparatus for sampling contaminants

Publications (1)

Publication Number Publication Date
DE69840168D1 true DE69840168D1 (de) 2008-12-11

Family

ID=25361558

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69840168T Expired - Fee Related DE69840168D1 (de) 1997-06-12 1998-06-09 Verfahren und apparat zur proben-entnahme von verunreinigungen

Country Status (7)

Country Link
US (2) US5942699A (de)
EP (1) EP0988518B1 (de)
AU (1) AU7955798A (de)
CA (1) CA2288969C (de)
DE (1) DE69840168D1 (de)
IL (1) IL132283A (de)
WO (1) WO1998057140A1 (de)

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GB2527559A (en) * 2014-06-25 2015-12-30 B S Ma Avarim Ltd Apparatus for sampling chemical substances, and methods therefor
WO2016048216A1 (en) * 2014-09-24 2016-03-31 Tellusecure Ab Package screening device
JP6742306B2 (ja) * 2015-05-27 2020-08-19 株式会社Ｆｕｊｉ 付着物除去方法および、付着物除去装置
FR3037648B1 (fr) * 2015-06-16 2017-07-07 Commissariat Energie Atomique Dispositif de mesure de volumes d'emanation de gaz
CN106814163B (zh) * 2017-01-22 2020-01-10 沈阳紫微恒检测设备有限公司 袋子法测试家具及装饰装修材料中甲醛、voc的装置及方法
CN110132657B (zh) * 2019-06-24 2024-04-09 核工业理化工程研究院 气溶胶采样盒

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Also Published As

Publication number Publication date
CA2288969C (en) 2004-03-23
EP0988518A1 (de) 2000-03-29
WO1998057140A1 (en) 1998-12-17
CA2288969A1 (en) 1998-12-17
IL132283A (en) 2005-09-25
EP0988518B1 (de) 2008-10-29
AU7955798A (en) 1998-12-30
EP0988518A4 (de) 2005-12-21
US6324927B1 (en) 2001-12-04
US5942699A (en) 1999-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee