Sample changer for transferring radioactive samples between...

G - Physics – 01 – T

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01T 7/08 (2006.01) G01N 23/06 (2006.01) G01N 23/22 (2006.01) G01N 23/223 (2006.01) G01T 1/167 (2006.01) G21C 17/06 (2006.01) G21F 7/005 (2006.01) G21F 7/06 (2006.01)

Patent

CA 2339645

A sample changer for transferring radioactive samples between a hot cell (12) and a measuring apparatus (10), as e.g. a hybrid K-edge densitometer, comprises a transfer channel (28) axially extending through a tubular containment (22) between the charging/discharging port and the measuring window section D. A recipient (24), with at least one compartment (100) for receiving therein a radioactive sample, is arranged in the transfer channel (28) so as to be movable therethrough. A threaded spindle (44) is rotatably housed in a spindle channel (42) below the transfer channel (28). A coupling (46) passing in a sealed manner through the closed rear end section connects a stepping motor (34) to the threaded spindle (44). A longitudinally guided support carriage supports the magazine (24) and engages the threaded spindle (44), so as to be subjected to a translational movement upon rotation of the spindle (44).

Ce changeur de fractions, destiné à transférer des fractions radioactives entre une cellule de haute activité (12) et un appareil de mesure (10), par exemple un densitomètre hybride à seuil K, comprend un canal de transfert (28) s'étendant axialement à travers une enceinte tubulaire (22) entre l'orifice de chargement/déchargement et la section D de la fenêtre de mesure. Un récipient (24) doté d'au moins un compartiment (100) destiné à recevoir une fraction radioactive, est aménagé dans le canal de transfert (28) de manière à être mobile à travers celui-ci. Un axe fileté (44) est logé rotatif dans un canal (42) d'axe, situé en dessous du canal de transfert (28). Un dispositif de couplage (46), passant de manière scellée à travers la section d'extrémité arrière fermée, relie un moteur pas à pas (34) à l'axe fileté (44). Un chariot de support, guidé longitudinalement, soutient le magasin (24) et est couplé à l'axe fileté (44), de façon à être soumis à un mouvement de translation lors de la rotation de l'axe (44).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Sample changer for transferring radioactive samples between... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sample changer for transferring radioactive samples between..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sample changer for transferring radioactive samples between... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1685342

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.