Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Sample mechanical transport means in or for automated...
Patent
1993-04-22
2000-01-11
Chin, Christopher L.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Sample mechanical transport means in or for automated...
436 47, 436106, 436 43, 436172, 209 31, 422 80, 422 8205, 422 8208, 422 50, 422 93, 73 2335, G01N 2100, G01N 114, G01N 3112, B07C 502
Patent
active
060132280
ABSTRACT:
Disclosed is a method and apparatus for sampling and determining the presence of certain substances, such as residues of contaminants in containers. The method includes steps of: injecting compressed air into said containers in order to displace at least a portion of the contents thereof; evacuating a sample of the container contents so displaced by applying suction thereto; and analyzing the sample evacuated to determine the presence or absence of the certain residues therein. The compressed air is injected through a nozzle into an opening in the containers to displace a portion of the container contents and form a sample cloud outside of the container. The sample cloud is then at least partially evacuated by suction and the sample is analyzed for the presence of contaminants such as nitrogen containing compounds or hydrocarbons. The sample cloud may be split into first and second portions. Contaminants in the first portion are detected by a chemiluminescence detector and the second portion by a pulsed fluorescence detector.
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Achter Eugene K.
Appel Dirk
Fine David H.
Fraim Freeman W.
MacDonald Stephen J.
Chin Christopher L.
Hines Ja'Na
The Coca-Cola Company
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