B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 53/04 (2006.01) G11B 33/14 (2006.01)
Patent
CA 2576529
The invention relates to a device for filtering contaminants, such as particulates and vapor phase contaminants, from a confined environment such as electronic or optical devices susceptible to contamination (e.g. computer disk drives) by improving performance and possibly incorporating multiple filtration functions into a unitary filter. Filtration functions include a passive adsorbent filter. Moreover, recirculation filter, diffusion tube, and outside mount functions can be added to the filter depending on desired functionality within the enclosure.
L'invention concerne un dispositif permettant de filtrer des contaminants, tels que des particules et des contaminants en phase vapeur, provenant d'un environnement confiné, tel que des dispositifs électroniques ou optiques susceptibles de contamination (par exemple, des lecteurs de disques informatiques), par amélioration de performance et possibilité d'incorporation de fonctions de filtration multiples dans un filtre unitaire. Les fonctions de filtration utilisent un filtre passif adsorbant. En outre, il est possible d'ajouter un filtre de recirculation, un tube de diffusion et des fonctions de montage extérieur audit filtre en fonction de la fonctionnalité désirée à l'intérieur de l'enceinte.
Ball Earl R.
Dauber Edwin George
Finan Thomas E.
Gorton Darlene K.
Gore Enterprise Holdings Inc.
Gowling Lafleur Henderson Llp
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