IMPROVEMENT UPON A CARTRIDGE FOR CONTAINING A SPECIMEN SAMPLE FOR OPTICAL ANALYSIS

An improved cartridge (21) has a test chamber and an overflow vestibule. The handle portion has flared grips (37, 38) and a trough to prevent adhesive fo rm entering the analysis region. A stopper made from a single elastomer seals t he test chamber and vestibule, and has a locking mechanism that ma...

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Bibliographische Detailangaben
Hauptverfasser:	RAO, GALLA CHANDRA, KAGAN, MICHAEL, ALDEN, TOR, PROHASKA, JERRY
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	An improved cartridge (21) has a test chamber and an overflow vestibule. The handle portion has flared grips (37, 38) and a trough to prevent adhesive fo rm entering the analysis region. A stopper made from a single elastomer seals t he test chamber and vestibule, and has a locking mechanism that mates with keepers in the handle. An improved method for filling the cartridge provides even distribution of magnetic particles.