FI74881C - Saett att avkaenna foeraendringar av filtreringseffekten hos filtreringsanordningar foer urskiljning av foeroreningar ur gasfloeden och anordning foer genomfoerande av ifraogavarande saett. - Google Patents
Saett att avkaenna foeraendringar av filtreringseffekten hos filtreringsanordningar foer urskiljning av foeroreningar ur gasfloeden och anordning foer genomfoerande av ifraogavarande saett. Download PDFInfo
- Publication number
- FI74881C FI74881C FI833380A FI833380A FI74881C FI 74881 C FI74881 C FI 74881C FI 833380 A FI833380 A FI 833380A FI 833380 A FI833380 A FI 833380A FI 74881 C FI74881 C FI 74881C
- Authority
- FI
- Finland
- Prior art keywords
- filtering
- voltage
- filtration
- signal
- cells
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 13
- 230000000694 effects Effects 0.000 title claims description 3
- 239000003344 environmental pollutant Substances 0.000 title claims 3
- 231100000719 pollutant Toxicity 0.000 title claims 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 241001377894 Trias Species 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000037152 sensory function Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/72—Emergency control systems
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Electrostatic Separation (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8205417A SE435577B (sv) | 1982-09-22 | 1982-09-22 | Sett att overvaka forendringar av filtreringseffekten hos filtreringsanordningar for utskiljning av fororeningar ur gasfloden, spec skadliga substanser ur svetsgaser, och anordning for genomforande av ifragavarande sett |
| SE8205417 | 1982-09-22 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI833380A0 FI833380A0 (fi) | 1983-09-21 |
| FI833380A7 FI833380A7 (fi) | 1984-03-23 |
| FI74881B FI74881B (fi) | 1987-12-31 |
| FI74881C true FI74881C (fi) | 1988-04-11 |
Family
ID=20347950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI833380A FI74881C (fi) | 1982-09-22 | 1983-09-21 | Saett att avkaenna foeraendringar av filtreringseffekten hos filtreringsanordningar foer urskiljning av foeroreningar ur gasfloeden och anordning foer genomfoerande av ifraogavarande saett. |
Country Status (9)
| Country | Link |
|---|---|
| JP (2) | JPS5976515A (enrdf_load_stackoverflow) |
| CA (1) | CA1212162A (enrdf_load_stackoverflow) |
| DE (1) | DE3334162A1 (enrdf_load_stackoverflow) |
| DK (1) | DK431283A (enrdf_load_stackoverflow) |
| FI (1) | FI74881C (enrdf_load_stackoverflow) |
| FR (1) | FR2533140B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2127556B (enrdf_load_stackoverflow) |
| IT (3) | IT1169842B (enrdf_load_stackoverflow) |
| SE (1) | SE435577B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69409736T2 (de) * | 1993-08-30 | 1998-10-01 | Millipore Invest Holdings | Prüfung der Unversehrtheit poröser Strukturen mittels Schallemission |
| ITPN940015A1 (it) * | 1994-03-16 | 1995-09-16 | Procond Elettronica Spa | Depuratore d'aria a filtro elettrostatico |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1337255A (en) * | 1970-11-27 | 1973-11-14 | Secr Defence | Methods of testing adsorbent materials |
| GB1309344A (en) * | 1971-03-10 | 1973-03-07 | Bondarev V P | Device for evaluating the quality of cake in intermittent filters |
| US3754219A (en) * | 1972-01-03 | 1973-08-21 | Johnson Service Co | High impedance gaseous ion sensing and detection system |
| DE2261792C2 (de) * | 1972-12-16 | 1974-10-03 | Berckheim, Constantin Graf Von, 6940 Weinheim | Vorrichtung zur Messung der Luftverschmutzung |
| JPS5060875A (enrdf_load_stackoverflow) * | 1973-10-02 | 1975-05-26 | ||
| GB1487179A (en) * | 1974-12-12 | 1977-09-28 | Secr Defence | Method and apparatus for detecting polar vapours in gases |
| JPS5262622A (en) * | 1975-11-19 | 1977-05-24 | Mitsubishi Electric Corp | Wiring method of d.c. input power source for inverter |
| JPS53161380U (enrdf_load_stackoverflow) * | 1977-05-26 | 1978-12-18 | ||
| US4264331A (en) * | 1977-08-03 | 1981-04-28 | Johnson Controls, Inc. | Charged non-conductive polar gas sensing element and detection system |
| JPS5614644U (enrdf_load_stackoverflow) * | 1979-07-10 | 1981-02-07 |
-
1982
- 1982-09-22 SE SE8205417A patent/SE435577B/sv not_active IP Right Cessation
-
1983
- 1983-09-19 FR FR8314826A patent/FR2533140B1/fr not_active Expired
- 1983-09-21 DE DE19833334162 patent/DE3334162A1/de active Granted
- 1983-09-21 JP JP58176128A patent/JPS5976515A/ja active Pending
- 1983-09-21 DK DK431283A patent/DK431283A/da not_active Application Discontinuation
- 1983-09-21 GB GB08325278A patent/GB2127556B/en not_active Expired
- 1983-09-21 CA CA000437252A patent/CA1212162A/en not_active Expired
- 1983-09-21 FI FI833380A patent/FI74881C/fi not_active IP Right Cessation
- 1983-09-22 IT IT22963/83A patent/IT1169842B/it active
- 1983-09-22 IT IT8322962A patent/IT8322962A0/it unknown
- 1983-11-22 IT IT8324095U patent/IT215131Z2/it active
-
1988
- 1988-07-21 JP JP1988096715U patent/JPH0353700Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2127556B (en) | 1987-08-26 |
| FI74881B (fi) | 1987-12-31 |
| SE8205417L (sv) | 1984-03-23 |
| DK431283A (da) | 1984-03-23 |
| GB8325278D0 (en) | 1983-10-26 |
| IT1169842B (it) | 1987-06-03 |
| IT8322963A0 (it) | 1983-09-22 |
| IT8324095V0 (it) | 1983-11-22 |
| FR2533140B1 (fr) | 1988-06-10 |
| DK431283D0 (da) | 1983-09-21 |
| CA1212162A (en) | 1986-09-30 |
| JPS5976515A (ja) | 1984-05-01 |
| SE435577B (sv) | 1984-10-08 |
| FR2533140A1 (fr) | 1984-03-23 |
| GB2127556A (en) | 1984-04-11 |
| FI833380A7 (fi) | 1984-03-23 |
| JPS6436024U (enrdf_load_stackoverflow) | 1989-03-06 |
| IT8322962A0 (it) | 1983-09-22 |
| DE3334162A1 (de) | 1984-03-22 |
| IT215131Z2 (it) | 1990-08-20 |
| IT8322963A1 (it) | 1985-03-22 |
| SE8205417D0 (sv) | 1982-09-22 |
| FI833380A0 (fi) | 1983-09-21 |
| JPH0353700Y2 (enrdf_load_stackoverflow) | 1991-11-25 |
| DE3334162C2 (enrdf_load_stackoverflow) | 1989-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: AB PH. NEDERMAN & CO. |