FI76706C - Metod och apparat foer oekande av effektiviteten hos internt samlande filterpaosar. - Google Patents
Metod och apparat foer oekande av effektiviteten hos internt samlande filterpaosar. Download PDFInfo
- Publication number
- FI76706C FI76706C FI823631A FI823631A FI76706C FI 76706 C FI76706 C FI 76706C FI 823631 A FI823631 A FI 823631A FI 823631 A FI823631 A FI 823631A FI 76706 C FI76706 C FI 76706C
- Authority
- FI
- Finland
- Prior art keywords
- air
- filter bag
- parts
- bag
- separated
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 9
- 238000001914 filtration Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 description 11
- 239000013618 particulate matter Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011236 particulate material Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000005465 channeling Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31593881 | 1981-10-28 | ||
| US06/315,938 US4401446A (en) | 1981-10-28 | 1981-10-28 | Method and apparatus for increasing the efficiency of internal collection filter bags |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI823631A0 FI823631A0 (fi) | 1982-10-25 |
| FI823631L FI823631L (fi) | 1983-04-29 |
| FI76706B FI76706B (fi) | 1988-08-31 |
| FI76706C true FI76706C (fi) | 1988-12-12 |
Family
ID=23226743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI823631A FI76706C (fi) | 1981-10-28 | 1982-10-25 | Metod och apparat foer oekande av effektiviteten hos internt samlande filterpaosar. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4401446A (en, 2012) |
| EP (1) | EP0078661B1 (en, 2012) |
| JP (1) | JPS5932917A (en, 2012) |
| KR (1) | KR870000081B1 (en, 2012) |
| AR (1) | AR228802A1 (en, 2012) |
| AT (1) | ATE13743T1 (en, 2012) |
| BR (1) | BR8206270A (en, 2012) |
| CA (1) | CA1178899A (en, 2012) |
| DD (1) | DD204622A5 (en, 2012) |
| DE (1) | DE3264135D1 (en, 2012) |
| DK (1) | DK160191C (en, 2012) |
| ES (1) | ES516879A0 (en, 2012) |
| FI (1) | FI76706C (en, 2012) |
| MX (1) | MX7444E (en, 2012) |
| NO (1) | NO159242C (en, 2012) |
| NZ (1) | NZ202279A (en, 2012) |
| SU (1) | SU1367843A3 (en, 2012) |
| ZA (1) | ZA827743B (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4632680A (en) * | 1985-10-28 | 1986-12-30 | Carter-Day Co. | Planar sided air shaping inserts for filter bags |
| JPH0355674U (en, 2012) * | 1989-10-03 | 1991-05-29 | ||
| TW227526B (en, 2012) * | 1992-05-18 | 1994-08-01 | Shell Internat Res Schappj B V | |
| PL2058044T3 (pl) * | 2006-11-06 | 2011-05-31 | Mitsubishi Heavy Ind Ltd | Kolektor pyłu |
| FI123885B (fi) | 2011-03-16 | 2013-11-29 | Andritz Oy | Painesuodatin ja menetelmä sen yhteydessä |
| US10834065B1 (en) | 2015-03-31 | 2020-11-10 | F5 Networks, Inc. | Methods for SSL protected NTLM re-authentication and devices thereof |
| EP3999212B1 (en) * | 2019-07-16 | 2024-08-28 | Daniel Hunzeker | Cage assembly for dislodging material buildup within pneumatic conveyance systems and related methods |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2717484A (en) * | 1953-05-15 | 1955-09-13 | Sulzer Ag | Cleaning device for thread working textile machines |
| US3155474A (en) * | 1959-11-16 | 1964-11-03 | American Air Filter Co | Dust separator |
| US3241297A (en) * | 1962-04-13 | 1966-03-22 | Phillips Petroleum Co | Bag filtering apparatus |
| US3732075A (en) * | 1970-12-16 | 1973-05-08 | P Acaba | Air pollution control device |
| US3901671A (en) * | 1974-07-23 | 1975-08-26 | Senko Kikai Kabushiki Kaisha | Dust collecting apparatus |
| JPS5747668Y2 (en, 2012) * | 1977-07-05 | 1982-10-19 | ||
| JPS5498671U (en, 2012) * | 1977-12-23 | 1979-07-12 | ||
| US4235610A (en) * | 1978-05-22 | 1980-11-25 | York-Shipley, Inc. | Apparatus in the fabric filter control of air pollution |
-
1981
- 1981-10-28 US US06/315,938 patent/US4401446A/en not_active Expired - Lifetime
-
1982
- 1982-10-22 ZA ZA827743A patent/ZA827743B/xx unknown
- 1982-10-25 FI FI823631A patent/FI76706C/fi not_active IP Right Cessation
- 1982-10-26 KR KR8204804A patent/KR870000081B1/ko not_active Expired
- 1982-10-26 NZ NZ202279A patent/NZ202279A/en unknown
- 1982-10-26 JP JP57188112A patent/JPS5932917A/ja active Granted
- 1982-10-27 EP EP82305706A patent/EP0078661B1/en not_active Expired
- 1982-10-27 AT AT82305706T patent/ATE13743T1/de not_active IP Right Cessation
- 1982-10-27 NO NO823577A patent/NO159242C/no unknown
- 1982-10-27 SU SU823508957A patent/SU1367843A3/ru active
- 1982-10-27 DK DK475582A patent/DK160191C/da active
- 1982-10-27 DE DE8282305706T patent/DE3264135D1/de not_active Expired
- 1982-10-27 ES ES516879A patent/ES516879A0/es active Granted
- 1982-10-27 CA CA000414239A patent/CA1178899A/en not_active Expired
- 1982-10-27 BR BR8206270A patent/BR8206270A/pt not_active IP Right Cessation
- 1982-10-28 AR AR291129A patent/AR228802A1/es active
- 1982-10-28 MX MX8210342U patent/MX7444E/es unknown
- 1982-10-28 DD DD82244346A patent/DD204622A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK160191C (da) | 1991-07-15 |
| KR870000081B1 (ko) | 1987-02-10 |
| NZ202279A (en) | 1985-02-28 |
| NO159242C (no) | 1988-12-14 |
| FI823631L (fi) | 1983-04-29 |
| ATE13743T1 (de) | 1985-06-15 |
| FI823631A0 (fi) | 1982-10-25 |
| ZA827743B (en) | 1983-11-30 |
| FI76706B (fi) | 1988-08-31 |
| NO159242B (no) | 1988-09-05 |
| BR8206270A (pt) | 1983-09-20 |
| DK475582A (da) | 1983-04-29 |
| US4401446A (en) | 1983-08-30 |
| EP0078661B1 (en) | 1985-06-12 |
| EP0078661A1 (en) | 1983-05-11 |
| AR228802A1 (es) | 1983-04-15 |
| MX7444E (es) | 1986-11-08 |
| ES8401859A1 (es) | 1984-02-01 |
| DK160191B (da) | 1991-02-11 |
| NO823577L (no) | 1983-04-29 |
| DE3264135D1 (en) | 1985-07-18 |
| JPS625006B2 (en, 2012) | 1987-02-03 |
| SU1367843A3 (ru) | 1988-01-15 |
| JPS5932917A (ja) | 1984-02-22 |
| DD204622A5 (de) | 1983-12-07 |
| CA1178899A (en) | 1984-12-04 |
| ES516879A0 (es) | 1984-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: JOHNSON, JR., ALLEN STARLING |