ES285754U - Filter cell for high temperature gases (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Filtering cell for gases at high temperature, which are of the type that are constituted by a metal armor, of generally prismatic-rectangular configuration, capable of adapting both transversely and vertically with similar ones, to constitute the filter as a whole, reinforcement in the two upper and lower bases defined, connected by two frames destined to receive the corresponding filter blankets, are assisted by respective metallic envelopes, preferably expanded aluminum, essentially characterized in that each of the mentioned frames, in correspondence with its embouchure, it has an orthogonally inwardly angled fin, determining a living edge that attacks perpendicularly to the general plane of the envelope of the filter mat, when pressed against the aforementioned frame, through the corresponding internal counterframe and by effect of established pressure means at effect, everything so that the aforementioned pressure and the relatively soft nature of the envelope of the blanket, it ends up being "bite" by the living edge of the frame, achieving a hermetic coupling between these elements, in the absence of the classic sealing gaskets conventional, with the particularity that, preferably, the cited flap of the frame is obtained by the corresponding side branch of a complementary piece, u-profile, associated, by its middle bridge to the internal face of the frame itself and in which in addition to the periphery of the enveloping filtering blanket, a sine is located in the corresponding frame. (Machine-translation by Google Translate, not legally binding)