IMPROVEMENTS IN TUBE BLOCKAGE SENSING SYSTEMS
Systems for detecting blockages in tubes are proposed based either by photoelectric sensing with illumination at one end or by an airflow and sensing with a fla p valve and proximity or angle sensor at the other end.
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | Systems for detecting blockages in tubes are proposed based either by photoelectric sensing with illumination at one end or by an airflow and sensing with a fla p valve and proximity or angle sensor at the other end. |
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