FI20030717A0 - Filtration method and filter apparatus - Google Patents
Filtration method and filter apparatusInfo
- Publication number
- FI20030717A0 FI20030717A0 FI20030717A FI20030717A FI20030717A0 FI 20030717 A0 FI20030717 A0 FI 20030717A0 FI 20030717 A FI20030717 A FI 20030717A FI 20030717 A FI20030717 A FI 20030717A FI 20030717 A0 FI20030717 A0 FI 20030717A0
- Authority
- FI
- Finland
- Prior art keywords
- filter apparatus
- filtration method
- filtration
- filter
- Prior art date
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030717A FI20030717A0 (en) | 2003-05-13 | 2003-05-13 | Filtration method and filter apparatus |
FI20031207A FI20031207A (en) | 2003-05-13 | 2003-08-28 | Filtration method and filter device |
EP04732633A EP1641550A1 (en) | 2003-05-13 | 2004-05-13 | Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter |
CA002525421A CA2525421A1 (en) | 2003-05-13 | 2004-05-13 | Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter |
PCT/FI2004/000290 WO2004101113A1 (en) | 2003-05-13 | 2004-05-13 | Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter |
US10/555,993 US7601189B2 (en) | 2003-05-13 | 2004-05-13 | Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030717A FI20030717A0 (en) | 2003-05-13 | 2003-05-13 | Filtration method and filter apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20030717A0 true FI20030717A0 (en) | 2003-05-13 |
Family
ID=8566105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20030717A FI20030717A0 (en) | 2003-05-13 | 2003-05-13 | Filtration method and filter apparatus |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI20030717A0 (en) |
-
2003
- 2003-05-13 FI FI20030717A patent/FI20030717A0/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI20031207A (en) | Filtration method and filter device | |
BRPI0400713B1 (en) | filter apparatus and associated method. | |
DE60311088D1 (en) | FILTER APPARATUS AND METHOD | |
EP1601788A4 (en) | Methods of tangential flow filtration and an apparatus therefore | |
SE0401358L (en) | Method and device for cleaning filters | |
SE0302277L (en) | Method and device for dehumidification | |
DE502004012245D1 (en) | backwash filter | |
DE602005008124D1 (en) | FIR filter method and device | |
EP1601440A4 (en) | Method and apparatus for filtering exhaust particulates | |
EP1776991A4 (en) | Filter device and filtering method | |
FI20030447A0 (en) | Method and apparatus for removing impurities | |
EP1601439A4 (en) | Method and apparatus for filtering exhaust particulates | |
EP1607772A4 (en) | Optical filter and optical apparatus | |
FI20030935A (en) | Procedure for purifying an electrostatic filter during filtration and electrostatic filter | |
FI20030947A0 (en) | Process for making filter material and filter material | |
FI20035050A (en) | Filtration method and device | |
FI20030717A0 (en) | Filtration method and filter apparatus | |
SE0303062L (en) | Method and device for filtering out an EMG signal | |
FI20031490A0 (en) | Method and apparatus for cleaning the filter plate | |
SE0303127L (en) | Method and device for producing detail | |
GB2432130B (en) | Filtration apparatus | |
FI20010630A (en) | Method and apparatus for removing impurities | |
SE0400290D0 (en) | Filter device and method of filtration | |
GB0317250D0 (en) | Filtering apparatus | |
SE0300552L (en) | Method and device for noise reduction |