GB1305470A - - Google Patents

Info

Publication number
GB1305470A
GB1305470A GB5224670A GB1305470DA GB1305470A GB 1305470 A GB1305470 A GB 1305470A GB 5224670 A GB5224670 A GB 5224670A GB 1305470D A GB1305470D A GB 1305470DA GB 1305470 A GB1305470 A GB 1305470A
Authority
GB
United Kingdom
Prior art keywords
web
roll
threads
band
collector
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
Application number
GB5224670A
Other languages
English (en)
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
Application filed filed Critical
Publication of GB1305470A publication Critical patent/GB1305470A/en
Expired 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
    • G01N1/2202—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
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
    • G01V9/007—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00 by detecting gases or particles representative of underground layers at or near the surface
    • 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)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Sampling And Sample Adjustment (AREA)
GB5224670A 1970-11-03 1970-11-03 Expired GB1305470A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5224670 1970-11-03

Publications (1)

Publication Number Publication Date
GB1305470A true GB1305470A (enExample) 1973-01-31

Family

ID=10463180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5224670A Expired GB1305470A (enExample) 1970-11-03 1970-11-03

Country Status (4)

Country Link
BR (1) BR7105160D0 (enExample)
FR (1) FR2113000A5 (enExample)
GB (1) GB1305470A (enExample)
ZA (1) ZA714045B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774836A (en) * 1987-03-27 1988-10-04 Carnegie-Mellon University Detector for dry deposition of atmospheric contaminants
US4932254A (en) * 1987-03-27 1990-06-12 Carnegie-Mellon University Detector for dry deposition of atmospheric contaminants having a coating capable of retaining contaminants

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646507B1 (fr) * 1989-04-27 1992-08-21 Bauffette Laurent Dispositif d'echantillonnage de poussieres

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774836A (en) * 1987-03-27 1988-10-04 Carnegie-Mellon University Detector for dry deposition of atmospheric contaminants
US4932254A (en) * 1987-03-27 1990-06-12 Carnegie-Mellon University Detector for dry deposition of atmospheric contaminants having a coating capable of retaining contaminants

Also Published As

Publication number Publication date
BR7105160D0 (pt) 1973-06-14
ZA714045B (en) 1972-08-30
FR2113000A5 (enExample) 1972-06-23

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees