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Machine translation
1. (WO1981001109) A HOUSING FOR MOUNTING HEPA FILTERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001109    International Application No.:    PCT/AU1980/000078
Publication Date: 30.04.1981 International Filing Date: 24.10.1980
IPC:
B01D 46/00 (2006.01)
Applicants:
Inventors:
Priority Data:
1088/79 26.10.1979 AU
Title (EN) A HOUSING FOR MOUNTING HEPA FILTERS
(FR) ENCEINTE DE MONTAGE DE FILTRES HEPA
Abstract: front page image
(EN)A housing for mounting HEPA filters includes an open-ended tubular casing (12) and, within said casing, slide structure (24) for slidably mounting a HEPA filter therein from one of the ends of the casing. Baffle means (18) divides the interior of the casing into respective chambers (20, 22) which, on mounting of the filter in the slide structure (24), are gastight isolated from each other except by way of the filter and which are accessible from a respective one of the open ends of the casing. Also provided are gas intake/ exhaust ports (46, 48) for each of the chambers (20, 22), a pair of cover members (14, 16) for closing the respective open-ends of the casing (12), each of which cover members (14, 16) includes a flange (94) complementary to the associated end of the casing (12), and respective clamp and seal means (100, 84) for clamping the cover members (14, 16) to the casing to effect gastight engagement of the flanges (94) with the respective ends of the casing (12).
(FR)Une enceinte de montage de filtres HEPA comprend un corps tubulaire a extremite ouverte (12) et, dans ledit corps, une structure coulissante (24) permettant le montage par coulissement d"un filtre HEPA par l"une des extremites du corps. Un separateur a chicane (18) divise l"interieur du corps en chambres respectives (20, 22) qui, lors du montage du filtre dans la structure de coulissement (24), sont isolees l"une de l"autre a l"aide du filtre, de facon etanche aux gaz et sont accessibles par l"une des extremites ouvertes respectives du corps. Des orifices d"admission/sortie des gaz (46, 48) sont prevus pour chacune des chambres (20, 22), ainsi qu"une paire d"organes de couverture (14, 16) pour fermer les extremites ouvertes respectives du corps (12), chacun de ces organes de couverture (14, 16) comprenant une bride (94) complementaire a l"extremite associee du corps (12), ainsi qu"une attache et un joint respectif (100, 84) pour fixer les organes de couverture (14, 16) sur le corps en effectuant un engagement etanche au gaz des brides (94) avec les extremites respectives du corps (12).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)