A filter element that has at least two, planar, non-curved filtration panels. In a preferred embodiment, the filter element has three panels, providing a generally triangular filter element. The outlet aperture, from the filter element, generally follows the configuration of the filter. That is, a filter...http://www.google.fr/patents/US20090199520?utm_source=gb-gplus-shareBrevet US20090199520 - Non-cylindrical filter elements, and methods
Numéro de demande: 12/386,482 Numéro de publication: US 2009/0199520 A1 Date de dépôt: 16 avr. 2009 Brevet délivré: US8128724 ( Date de délivrance 6 mars 2012)
