Title:
フィルタ装置に使用するためのフィルタ要素
Document Type and Number:
Japanese Patent JP4406170
Kind Code:
B2
Abstract:
The invention concerns a filtering element provided with a central opening (16) and designed to be assembled with an element of similar type to form a filter, each filtering element (1) comprising two surfaces respectively internal (2) and external (3) to the filter, an internal rim (5) defining the central opening (16) periphery and an external peripheral rim (4) between which is mounted a sieve (6) parallel to said internal (2) and external (3) surfaces, each surface of the element further including radial ribs (72, 73) extending opposite each other between the external (4) and the internal (5) rims to form on the internal (2) and external (3) surfaces angular sectors (21, 31). The invention is characterised in that each of the internal (2) and external (3) surfaces comprises at least sixteen angular sectors (21, 31), each formed by a free portion of the sieve (6) and the ratio of the sieve (6) free surface over the element (1) total surface ranges between 55 % and 68 %.
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Inventors:
Christophe, Theophil
David Sun, Thomas
David Sun, Thomas
Application Number:
JP2000553192A
Publication Date:
January 27, 2010
Filing Date:
June 03, 1999
Export Citation:
Assignee:
MOATTI FILTRATION SOCIETE ANONYME
International Classes:
B01D29/39; B01D25/00; B01D25/26
Domestic Patent References:
| JP1148306A | ||||
| JP63097208A | ||||
| JP1095210U | ||||
| JP37025394Y1 | ||||
| JP5096108A |
Attorney, Agent or Firm:
Sota Asahina
Kei Saki
Kei Saki