GB1090551A - Detecting volatile organic contaminants in re-usable containers - Google Patents

Detecting volatile organic contaminants in re-usable containers

Info

Publication number
GB1090551A
GB1090551A GB27782/65A GB2778265A GB1090551A GB 1090551 A GB1090551 A GB 1090551A GB 27782/65 A GB27782/65 A GB 27782/65A GB 2778265 A GB2778265 A GB 2778265A GB 1090551 A GB1090551 A GB 1090551A
Authority
GB
United Kingdom
Prior art keywords
cell
bottles
tube
bottle
ring
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
GB27782/65A
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.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to GB27782/65A priority Critical patent/GB1090551A/en
Priority to DE19651598848 priority patent/DE1598848A1/en
Priority to GB23344/67A priority patent/GB1173441A/en
Publication of GB1090551A publication Critical patent/GB1090551A/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
    • G01N1/2226—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
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
    • 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
    • G01N33/0078—Testing material properties on manufactured objects
    • G01N33/0081—Containers; Packages; Bottles
    • 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
    • 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
    • G01N2001/2229—Headspace sampling, i.e. vapour over liquid

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

1,090,551. Gas analysis. P. A. SMITH (National Distillers and Chemical Corporation). June 30, 1965, No.27782/65. Headings G1B and G1N. Organic contaminating vapours e.g. gasoline are detected in open ended containers such as milk bottles by drawing a sample of the atmosphere inside a bottle (not shown) through a tube 11 to a detector cell 10 of the hydrogen flame ionization type. The bottles pass along a conveyer and a pneumatic control system is provided to stop the bottles in succession, to insert and withdraw the tube 11 from each bottle and then to release the bottles to pass further along the conveyer. The tube 11 opens into the cell 10 and air is continually drawn through the cell by a pump (not shown). The cell is provided with an electrically conductive tube 55 having an orifice 57 at which a small hydrogen flame continually burns. An igniter coil 63 and thermocouple 65 are provided to ignite the flame and sense its presence respectively. An electrically conductive ring 58 is provided in the cell 10 above the hydrogen flame, and a polarizing potential is maintained between the ring 58 and pipe 55. If organic vapours from a contaminated bottle enter the cell. The carbon atoms from organic substances give rise to ions which migrate between the electrodes formed by the pipe 55 and ring 58 giving rise to small electrical current which is fed to an amplifier and which may subsequently be used to control relays in a bottle rejection mechanism.
GB27782/65A 1965-06-30 1965-06-30 Detecting volatile organic contaminants in re-usable containers Expired GB1090551A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB27782/65A GB1090551A (en) 1965-06-30 1965-06-30 Detecting volatile organic contaminants in re-usable containers
DE19651598848 DE1598848A1 (en) 1965-06-30 1965-07-10 Method and device for the detection of harmful odors
GB23344/67A GB1173441A (en) 1965-06-30 1967-05-19 Improved Contamination Detector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB27782/65A GB1090551A (en) 1965-06-30 1965-06-30 Detecting volatile organic contaminants in re-usable containers
DEN0027012 1965-07-10

Publications (1)

Publication Number Publication Date
GB1090551A true GB1090551A (en) 1967-11-08

Family

ID=25988984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27782/65A Expired GB1090551A (en) 1965-06-30 1965-06-30 Detecting volatile organic contaminants in re-usable containers

Country Status (2)

Country Link
DE (1) DE1598848A1 (en)
GB (1) GB1090551A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113899865A (en) * 2021-12-09 2022-01-07 中国农业科学院农业环境与可持续发展研究所 Carbon-nitrogen conversion measurement system based on Internet of things
CN115060551A (en) * 2022-07-26 2022-09-16 江苏建深环境科技有限公司 Water pollution detection device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE169405T1 (en) * 1994-03-17 1998-08-15 Elpatronic Ag METHOD FOR CLEANING A BOTTLE TESTING DEVICE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113899865A (en) * 2021-12-09 2022-01-07 中国农业科学院农业环境与可持续发展研究所 Carbon-nitrogen conversion measurement system based on Internet of things
CN113899865B (en) * 2021-12-09 2022-04-08 中国农业科学院农业环境与可持续发展研究所 Carbon-nitrogen conversion measurement system based on Internet of things
CN115060551A (en) * 2022-07-26 2022-09-16 江苏建深环境科技有限公司 Water pollution detection device
CN115060551B (en) * 2022-07-26 2022-10-25 江苏建深环境科技有限公司 Water pollution detection device

Also Published As

Publication number Publication date
DE1598848A1 (en) 1970-08-06

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