B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 39/16 (2006.01) B01D 46/00 (2006.01) F24F 13/28 (2006.01)
Patent
CA 2558348
The invention relates specifically to the physical and chemical characteristics of an air and liquid filter which is intended to trap bacteria and eliminate same. The inventive fabric is manufactured from a fabric comprising non woven type fabrics and/or injected filtering structures or sheets, i.e. which have been obtained by manipulating synthetic artificial fibres using processes that lead to the formation of a lap which, following other industrial operations that are described later, is converted into the non woven fabric or, alternatively, using injection processes into the injected structures or sheets.
D'une manière plus spécifique, l'invention concerne les caractéristiques physiques et chimiques d'un filtre pour liquides et pour l'air destiné à retenir et pour éliminer les bactéries. Ce filtre est constitué d'un tissu du type non tissé et/ou de lamelles ou de structures injectées filtrantes, c'est-à-dire, obtenus par la manipulation de fibres artificielles et synthétiques, ou de structures injectées filtrantes au moyen de procédés permettant de former une couche qui, après d'autres opérations que de fabrication qui seront détaillées plus loin, est convertie dans le tissu non tissé alternativement au moyen de procédés d'injection dans lesdites lamelles ou structures injectées.
Espuelas Penalva Joaquin
Riches Mckenzie & Herbert Llp
LandOfFree
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