GB1090551A - Detecting volatile organic contaminants in re-usable containers - Google Patents
Detecting volatile organic contaminants in re-usable containersInfo
- 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
Links
- 239000000356 contaminant Substances 0.000 title 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000004868 gas analysis Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000008267 milk Substances 0.000 abstract 1
- 210000004080 milk Anatomy 0.000 abstract 1
- 235000013336 milk Nutrition 0.000 abstract 1
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.
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)
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)
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 |
-
1965
- 1965-06-30 GB GB27782/65A patent/GB1090551A/en not_active Expired
- 1965-07-10 DE DE19651598848 patent/DE1598848A1/en active Pending
Cited By (4)
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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