GB1375003A - - Google Patents

Info

Publication number
GB1375003A
GB1375003A GB5590171A GB5590171A GB1375003A GB 1375003 A GB1375003 A GB 1375003A GB 5590171 A GB5590171 A GB 5590171A GB 5590171 A GB5590171 A GB 5590171A GB 1375003 A GB1375003 A GB 1375003A
Authority
GB
United Kingdom
Prior art keywords
grid
particulates
duct
air
baffle arrangement
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
GB5590171A
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 GB1375003A publication Critical patent/GB1375003A/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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/141111—Diverse hetero atoms in same or different rings [e.g., alkaloids, opiates, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Geophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Electrostatic Separation (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB5590171A 1970-12-08 1971-12-02 Expired GB1375003A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA100078 1970-12-08

Publications (1)

Publication Number Publication Date
GB1375003A true GB1375003A (fr) 1974-11-27

Family

ID=4088202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5590171A Expired GB1375003A (fr) 1970-12-08 1971-12-02

Country Status (12)

Country Link
US (1) US3768302A (fr)
JP (1) JPS5397692U (fr)
AU (1) AU463134B2 (fr)
BR (1) BR7108145D0 (fr)
ES (1) ES397953A1 (fr)
FI (1) FI52777C (fr)
FR (1) FR2117475A5 (fr)
GB (1) GB1375003A (fr)
IT (1) IT945338B (fr)
NL (1) NL7116761A (fr)
SE (1) SE388283B (fr)
ZA (1) ZA718187B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162944A (en) * 1984-07-17 1986-02-12 British Aerospace Method and apparatus for detecting a contraband substance
US4718268A (en) * 1985-06-04 1988-01-12 British Aerospace Public Limited Company Method and apparatus for detecting a contraband substance
GB2265847B (en) * 1992-03-31 1995-08-02 Ind Tech Res Inst Particle content monitoring device

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1034851A (fr) * 1972-10-27 1978-07-18 John C. Westkaemper Prospection aerienne
CA944667A (en) * 1973-03-19 1974-04-02 Barringer Research Limited High resolution geochemical prospecting method
GB1480419A (en) * 1974-11-23 1977-07-20 Barringer Research Ltd Method and apparatus for collecting atmospheric samples in atmospheric geochemical prospecting
CA1068588A (fr) * 1975-04-28 1979-12-25 Anthony R. Barringer Detection de depots metalliferes, d'hydrocarbures et d'explosifs caches
US4192176A (en) * 1976-04-23 1980-03-11 Barringer Research Limited Detection of concealed metalliferous deposits, hydrocarbons and explosives
FR2408130A1 (fr) * 1977-11-07 1979-06-01 Barringer Research Ltd Procede et appareil pour collecter et traiter des echantillons geochimiques
DE2907513C2 (de) * 1979-02-26 1982-11-11 Battelle-Institut E.V., 6000 Frankfurt Probenentnahmeverfahren zur Bestimmung der chemischen Zusammensetzung makroskopischer Bestandteile von Materialien
US4573354A (en) * 1982-09-20 1986-03-04 Colorado School Of Mines Apparatus and method for geochemical prospecting
US4987767A (en) * 1989-06-09 1991-01-29 Research Corporation Technologies, Inc. Exposive detection screening system
US5109691A (en) * 1989-12-08 1992-05-05 Research Corporation Technologies, Inc. Explosive detection screening system
US5345809A (en) * 1989-06-09 1994-09-13 Research Corporation Technologies, Inc. Explosive detection screening system
US5050425A (en) * 1989-12-01 1991-09-24 University Of Connecticut Apparatus and method for measuring volatile constituents in earth samples
US5140845A (en) * 1989-12-01 1992-08-25 University Of Connecticut Method for measuring volatile constituents in earth samples
CA2012030A1 (fr) * 1990-03-13 1991-09-13 Ludmila L. Danylewych-May Systeme de manipulation des echantillons pour les analyseurs moleculaires
US5191211A (en) * 1992-03-23 1993-03-02 Bridgestone/Firestone, Inc. Thermal desorption method for separating volatile additives from vulcanizable rubber
US5425263A (en) * 1993-06-01 1995-06-20 Barringer Research Limited Method for inspecting an article for concealed substances
US5511409A (en) * 1994-09-19 1996-04-30 Knaebel; Kent S. Measurement of emission levels in a gas stream
US5788728A (en) * 1996-12-03 1998-08-04 Nordson Corporation Powder coating booth with improved cyclone separator
US6830728B2 (en) * 2000-06-28 2004-12-14 The United States Of America As Represented By The Secretary Of The Navy Device and method for pneumatic gas sampling for gas sensors
WO2004001388A1 (fr) * 2002-06-24 2003-12-31 Sarnoff Corporation Procede et appareil pour la collecte de particules en suspension dans l'air concentrees
US6941806B2 (en) * 2002-10-31 2005-09-13 Airdat, Llc Method, apparatus and system for sensing air borne hazardous materials
NZ526815A (en) * 2003-07-03 2005-09-30 Agres Ltd A method of and means for detecting the presence of a biosecurity threat in a confined environment
JP2006112929A (ja) * 2004-10-15 2006-04-27 Shimadzu Corp 浮遊粒子の分析装置
US7186286B2 (en) * 2004-11-29 2007-03-06 Camfil Farr, Inc. Filter housing assembly with leak testable aerosol injection port
ES2264899B1 (es) * 2005-07-12 2008-01-01 Centro De Investigacion De Rotacion Y Torque Aplicada, S.L. Filtro para capturar emisiones contaminantes.
WO2011020187A1 (fr) * 2009-08-19 2011-02-24 Mcgill University Procédés et systèmes pour la spéciation chimique quantitative de métaux lourds et d’autres polluants toxiques

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756585A (en) * 1953-07-23 1956-07-31 Rotary Engineering Company Detection of gas bearing formations
DE1020003B (de) * 1955-07-30 1957-11-28 Metallgesellschaft Ag Aus mehreren gegeneinander abschaltbaren Einheiten bestehender Elektrofilter
US3205700A (en) * 1963-02-25 1965-09-14 Continental Oil Co Apparatus for recovering minute quantities of volatile compounds from inert solids
US3309518A (en) * 1963-07-01 1967-03-14 Weiss Oscar Method of aerial prospecting which includes a step of analyzing each sample for element content, number and size of particles
US3554005A (en) * 1968-06-10 1971-01-12 Us Army Continuous tape sampler
US3539299A (en) * 1968-10-17 1970-11-10 Pan American Petroleum Corp Extraction of hydrocarbon gases from earth samples
US3657920A (en) * 1970-05-05 1972-04-25 Atomic Energy Commission Sequential sampler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162944A (en) * 1984-07-17 1986-02-12 British Aerospace Method and apparatus for detecting a contraband substance
US4718268A (en) * 1985-06-04 1988-01-12 British Aerospace Public Limited Company Method and apparatus for detecting a contraband substance
GB2265847B (en) * 1992-03-31 1995-08-02 Ind Tech Res Inst Particle content monitoring device

Also Published As

Publication number Publication date
US3768302A (en) 1973-10-30
ZA718187B (en) 1972-08-30
NL7116761A (fr) 1972-06-12
JPS5397692U (fr) 1978-08-08
FR2117475A5 (fr) 1972-07-21
FI52777B (fr) 1977-08-01
SE388283B (sv) 1976-09-27
BR7108145D0 (pt) 1973-03-29
IT945338B (it) 1973-05-10
AU3658371A (en) 1973-06-14
FI52777C (fi) 1977-11-10
AU463134B2 (en) 1975-07-17
ES397953A1 (es) 1975-04-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years