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1. (WO2019044032) FILTER
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/044032 International Application No.: PCT/JP2018/016705
Publication Date: 07.03.2019 International Filing Date: 25.04.2018
IPC:
B01D 24/00 (2006.01) ,B01D 24/40 (2006.01) ,C02F 1/28 (2006.01) ,C02F 1/76 (2006.01) ,C02F 1/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
24
Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
24
Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
38
Feed or discharge devices
40
for feeding
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
28
by sorption
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
72
by oxidation
76
with halogens or compounds of halogens
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
Applicants:
パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 大阪府大阪市中央区城見2丁目1番61号 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Inventors:
丸尾 ゆうこ MARUO Yuko; --
藤田 浩史 FUJITA Hirofumi; --
五百崎 太輔 IHOZAKI Taisuke; --
平山 哲章 HIRAYAMA Tetsuaki; --
廣田 達哉 HIROTA Tatsuya; --
野間 真二郎 NOMA Shinjiro; --
Agent:
伊藤 正和 ITO Masakazu; JP
松本 隆芳 MATSUMOTO Takayoshi; JP
細川 覚 HOSOKAWA Satoru; JP
森 太士 MORI Futoshi; JP
Priority Data:
2017-16342028.08.2017JP
Title (EN) FILTER
(FR) FILTRE
(JA) 濾過器
Abstract:
(EN) A filter (30) is provided with: a cylindrical water passage unit (330) that is formed by a water passage (333) through which water to be filtered passes and a plurality of through holes (334); and a filtration unit (320) for generating filtered water by allowing the water to be filtered to pass through. In addition, the filter is provided with: a vessel (310) for accommodating the filtration unit (320); and an outflow passage (342) allowing the filtered water flowing out of a filtered water outflow surface (320a) formed in the filtration unit (320) to flow to the outside of the vessel (310). Furthermore, the filtered water outflow surface (320a) is positioned upstream of the downstream end (332) of the water passage unit (330) in the direction of water passing through the water passage (333). Moreover, the water passage resistance for the water to be filtered flowing from the water passage (333) to the filtration unit (320) via the plurality of through holes (334) is reduced in the downstream side of the water passage (333) more than the upstream side in the direction water passes.
(FR) Un filtre (30) comprend : une unité de passage d'eau cylindrique (330) qui est formée par un passage d'eau (333) à travers lequel de l'eau à filtrer passe et une pluralité de trous traversants (334); et une unité de filtration (320) pour la génération de l'eau filtrée en laissant passer l'eau à filtrer. De plus, le filtre comporte : un récipient (310) pour recevoir l'unité de filtration (320); et un passage de sortie (342) permettant à l'eau filtrée s'écoulant hors d'une surface de sortie d'eau filtrée (320a) formée dans l'unité de filtration (320) de s'écouler vers l'extérieur du récipient (310). En outre, la surface de sortie d'eau filtrée (320a) est positionnée en amont de l'extrémité aval (332) de l'unité de passage d'eau (330) dans la direction de l'eau traversant le passage d'eau (333). De plus, la résistance de passage d'eau pour l'eau à filtrer s'écoulant du passage d'eau (333) à l'unité de filtration (320) par l'intermédiaire de la pluralité de trous traversants (334) est réduite dans le côté aval du passage d'eau (333) plus que le côté en amont dans la direction où passe l'eau.
(JA) 濾過器(30)は、被濾過水を通水させる通水路(333)が形成され、複数の連通孔(334)を有する筒状の通水部(330)と、被濾過水を通過させることで濾過水を生成する濾過部(320)と、を備える。また、濾過部(320)が収容される容器(310)と、濾過部(320)に形成される濾過水流出面(320a)から流出した濾過水を容器(310)の外部に流出させる流出路(342)と、を備える。さらに、濾過水流出面(320a)は、通水路(333)の通水方向において通水部(330)の下流端(332)よりも上流側に位置している。そして、通水路(333)の通水方向の上流側よりも下流側のほうが、複数の連通孔(334)を介して通水路(333)から濾過部(320)へと流れる被濾過水の通水抵抗が小さくなるようにした。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)