JP2002520147A - 変化表示器を有する濾過器 - Google Patents
変化表示器を有する濾過器Info
- Publication number
- JP2002520147A JP2002520147A JP2000559920A JP2000559920A JP2002520147A JP 2002520147 A JP2002520147 A JP 2002520147A JP 2000559920 A JP2000559920 A JP 2000559920A JP 2000559920 A JP2000559920 A JP 2000559920A JP 2002520147 A JP2002520147 A JP 2002520147A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- patch
- indicator
- air
- indicator patch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000008859 change Effects 0.000 title claims abstract description 49
- 238000001914 filtration Methods 0.000 claims abstract description 95
- 239000000356 contaminant Substances 0.000 claims abstract description 47
- 239000000835 fiber Substances 0.000 claims description 27
- 239000010410 layer Substances 0.000 claims description 17
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 15
- 239000002390 adhesive tape Substances 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 3
- 230000003204 osmotic effect Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000013618 particulate matter Substances 0.000 claims 1
- 238000009825 accumulation Methods 0.000 abstract description 11
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 14
- 238000012937 correction Methods 0.000 description 6
- 238000011179 visual inspection Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000004049 embossing Methods 0.000 description 3
- 229920001410 Microfiber Polymers 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000001840 Dandruff Diseases 0.000 description 1
- 229920001247 Reticulated foam Polymers 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0086—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/30—Porosity of filtering material
- B01D2275/302—Means for changing the porosity of a filter element, e.g. adjustment of a slit width, compression of a foam material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/115,319 US6110260A (en) | 1998-07-14 | 1998-07-14 | Filter having a change indicator |
| US09/115,319 | 1998-07-14 | ||
| PCT/US1999/003158 WO2000003787A1 (en) | 1998-07-14 | 1999-02-12 | Filter having a change indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002520147A true JP2002520147A (ja) | 2002-07-09 |
| JP2002520147A5 JP2002520147A5 (enExample) | 2006-04-06 |
Family
ID=22360608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000559920A Withdrawn JP2002520147A (ja) | 1998-07-14 | 1999-02-12 | 変化表示器を有する濾過器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6110260A (enExample) |
| JP (1) | JP2002520147A (enExample) |
| AU (1) | AU2678599A (enExample) |
| CA (1) | CA2334294C (enExample) |
| WO (1) | WO2000003787A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101837641B1 (ko) * | 2013-12-17 | 2018-03-12 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 공기질 표시기 |
Families Citing this family (102)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6513184B1 (en) * | 2000-06-28 | 2003-02-04 | S. C. Johnson & Son, Inc. | Particle entrapment system |
| US6734801B2 (en) * | 2002-06-26 | 2004-05-11 | Lucent Technologies Inc. | Switch frame electronic air filter alarming device |
| US6979361B2 (en) * | 2002-07-17 | 2005-12-27 | Gueorgui Milev Mihayiov | End of service life indicator for fluid filter |
| US6875249B2 (en) * | 2002-10-08 | 2005-04-05 | Donaldson Company, Inc. | Motor vehicle filter structure having visual indicator of useful life |
| US6800106B2 (en) * | 2003-02-25 | 2004-10-05 | William K. Cogar, Sr. | Thermochromic filter apparatus for computer |
| US7412842B2 (en) | 2004-04-27 | 2008-08-19 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system |
| US7141101B2 (en) * | 2004-06-17 | 2006-11-28 | Home Health Medical Equipment Incorporated | Filter assembly with noise attenuation |
| AU2005277937A1 (en) * | 2004-08-11 | 2006-03-02 | Lawrence Kates | Method and apparatus for monitoring refrigerant-cycle systems |
| US7424343B2 (en) * | 2004-08-11 | 2008-09-09 | Lawrence Kates | Method and apparatus for load reduction in an electric power system |
| US7275377B2 (en) | 2004-08-11 | 2007-10-02 | Lawrence Kates | Method and apparatus for monitoring refrigerant-cycle systems |
| US20060096261A1 (en) * | 2004-11-09 | 2006-05-11 | Dong Zhang | Air duct filter assembly with identical and color coded air filter |
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| US8021618B1 (en) | 2006-09-19 | 2011-09-20 | Cooper Nathan R | Filter with change indicator |
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| US20090037142A1 (en) | 2007-07-30 | 2009-02-05 | Lawrence Kates | Portable method and apparatus for monitoring refrigerant-cycle systems |
| US9140728B2 (en) | 2007-11-02 | 2015-09-22 | Emerson Climate Technologies, Inc. | Compressor sensor module |
| US11434068B2 (en) | 2008-09-24 | 2022-09-06 | Restaurant Technologies, Inc. | Flame resistant filter apparatus and method |
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| US9651925B2 (en) | 2008-10-27 | 2017-05-16 | Lennox Industries Inc. | System and method for zoning a distributed-architecture heating, ventilation and air conditioning network |
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| US8437877B2 (en) | 2008-10-27 | 2013-05-07 | Lennox Industries Inc. | System recovery in a heating, ventilation and air conditioning network |
| US9152155B2 (en) | 2008-10-27 | 2015-10-06 | Lennox Industries Inc. | Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system |
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| US9325517B2 (en) | 2008-10-27 | 2016-04-26 | Lennox Industries Inc. | Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system |
| US8802981B2 (en) | 2008-10-27 | 2014-08-12 | Lennox Industries Inc. | Flush wall mount thermostat and in-set mounting plate for a heating, ventilation and air conditioning system |
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| US8600558B2 (en) | 2008-10-27 | 2013-12-03 | Lennox Industries Inc. | System recovery in a heating, ventilation and air conditioning network |
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| US9632490B2 (en) | 2008-10-27 | 2017-04-25 | Lennox Industries Inc. | System and method for zoning a distributed architecture heating, ventilation and air conditioning network |
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| US9432208B2 (en) | 2008-10-27 | 2016-08-30 | Lennox Industries Inc. | Device abstraction system and method for a distributed architecture heating, ventilation and air conditioning system |
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-
1998
- 1998-07-14 US US09/115,319 patent/US6110260A/en not_active Expired - Lifetime
-
1999
- 1999-02-12 AU AU26785/99A patent/AU2678599A/en not_active Abandoned
- 1999-02-12 JP JP2000559920A patent/JP2002520147A/ja not_active Withdrawn
- 1999-02-12 WO PCT/US1999/003158 patent/WO2000003787A1/en not_active Ceased
- 1999-02-12 CA CA002334294A patent/CA2334294C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101837641B1 (ko) * | 2013-12-17 | 2018-03-12 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 공기질 표시기 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000003787A1 (en) | 2000-01-27 |
| CA2334294A1 (en) | 2000-01-27 |
| CA2334294C (en) | 2007-06-26 |
| US6110260A (en) | 2000-08-29 |
| AU2678599A (en) | 2000-02-07 |
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