B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 39/16 (2006.01)
Patent
CA 2684738
A patterned gas permeable venting material is affixed within a venting apparatus which has an opening. The venting material forms a liquid tight, gas permeable seal of the opening. The patterned material comprises a PTFE membrane of porosity less than 80% and with a surface indentation of depth greater than 12 microns.
La présente invention concerne un matériau à motifs de ventilation perméable aux gaz fixé dans un appareil de ventilation comprenant une ouverture. Le matériau de ventilation forme un joint de l'ouverture perméable aux gaz, imperméable aux liquides. Le matériau à motifs comporte une membrane PTFE de porosité inférieure à 80% et avec une surface échancrée de profondeur supérieure à 12 microns.
Gore Enterprise Holdings Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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