Valenzuela Gabriel (Inglewood CA) Diamond Michael S. (Inglewood CA) Posner Mark A. (Inglewood CA) Mathis Cleo D. (South El Monte CA)
출원인 / 주소
Ultra Flo, Inc. (Inglewood CA 02)
인용정보
피인용 횟수 :
21인용 특허 :
0
초록▼
Filtering apparatus provided for separating contaminants from a fluid flow includes a hollow housing having an inlet and an outlet therein adapted to permit the flow of fluid therethrough, and a hollow, generally concave shaped, porous, self-supporting filtering membrane having an opening into the i
Filtering apparatus provided for separating contaminants from a fluid flow includes a hollow housing having an inlet and an outlet therein adapted to permit the flow of fluid therethrough, and a hollow, generally concave shaped, porous, self-supporting filtering membrane having an opening into the interior thereof at its base end. The filter membrane is secured in the housing intermediate the inlet and outlet, so that the fluid flow enters the interior portion of the filtering membrane through the opening at its base end and exits therefrom through the porous filtering membrane to the outlet.
대표청구항▼
Filtering means for separating contaminants from a fluid flow comprising: a housing having a generally tubular, hollow body member, open on a first and a second end, and a first and second cap member adapted to sealingly mate with said first and second open ends of said body member respectively, sai
Filtering means for separating contaminants from a fluid flow comprising: a housing having a generally tubular, hollow body member, open on a first and a second end, and a first and second cap member adapted to sealingly mate with said first and second open ends of said body member respectively, said first and second cap members further having an inlet and an outlet therein respectively, to permit fluid flow through said housing; a filtering membrane surface consisting of a first, hollow, generally conically shaped, porous, self-supporting filtering membrane, fabricated from a generally rigid, tunneled porous material, and having an opening into the interior thereof at its base end, and a radially, outwardly extending lip portion integrally formed about its base periphery, said lip portion adapted to sealingly engage said housing intermediate the periphery of said first open end of said body member and said first cap member in an abutting relationship, so as to secure said filtering membrane in said housing intermediate said inlet and outlet with the fluid flow entering the interior of said filtering membrane through said opening at its base end and exiting therefrom through said porous filtering membrane to said outlet; means for creating fluid flow turbulence in the interior of said first filtering membrane so as to provide a generally continuous disturbance of contaminants trapped by said first filtering membrane, thus preventing the contaminants from sedimenting against the interior surface of said first filtering membrane and clogging said porous filtering membrane; a prefilter element secured in said housing intermediate said inlet of said first cap member and said first filtering membrane permitting fluid flow therethrough from said inlet into said base opening of said first filtering membrane; a second, hollow, generally conically shaped, porous filtering membrane, fabricated from a generally rigid, porous material, and having an opening into its interior at its base end, and a radially, outwardly extending lip portion integrally formed about its base periphery, said lip portion of said second filtering membrane adapted to sealingly engage said housing intermediate the periphery of said second open end of said body member and said second cap in an abutting relationship, so as to secure said second filtering membrane in said housing intermediate said inlet and said outlet so that the fluid flow enters the interior of said filtering membrane through said opening at its base end and exits therefrom through said porous filtering membrane to said outlet; and, a filter media of activated, granular charcoal, interposed in said housing intermediate said first and second filtering membranes.
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이 특허를 인용한 특허 (21)
Novak William O. ; Goodall J. Richard, Apparatus and method for melt spinning of molten polymeric material.
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