CA1137031A - Air purifying device - Google Patents
Air purifying deviceInfo
- Publication number
- CA1137031A CA1137031A CA000374129A CA374129A CA1137031A CA 1137031 A CA1137031 A CA 1137031A CA 000374129 A CA000374129 A CA 000374129A CA 374129 A CA374129 A CA 374129A CA 1137031 A CA1137031 A CA 1137031A
- Authority
- CA
- Canada
- Prior art keywords
- air
- housing
- outlet
- flow path
- filter
- 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.)
- Expired
Links
- 235000019645 odor Nutrition 0.000 claims abstract description 46
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 26
- 239000000126 substance Substances 0.000 claims abstract description 16
- 239000013618 particulate matter Substances 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000187656 Eucalyptus cornuta Species 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- GPUADMRJQVPIAS-QCVDVZFFSA-M cerivastatin sodium Chemical compound [Na+].COCC1=C(C(C)C)N=C(C(C)C)C(\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O)=C1C1=CC=C(F)C=C1 GPUADMRJQVPIAS-QCVDVZFFSA-M 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/12—Apparatus, e.g. holders, therefor
- A61L9/122—Apparatus, e.g. holders, therefor comprising a fan
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/88—Aroma dispensers
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
- Central Air Conditioning (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US145,521 | 1980-05-01 | ||
| US06/145,521 US4272261A (en) | 1980-05-01 | 1980-05-01 | Air purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1137031A true CA1137031A (en) | 1982-12-07 |
Family
ID=22513483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000374129A Expired CA1137031A (en) | 1980-05-01 | 1981-03-30 | Air purifying device |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4272261A (enExample) |
| EP (1) | EP0044125A3 (enExample) |
| JP (1) | JPS57434A (enExample) |
| CA (1) | CA1137031A (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD267114S (en) | 1980-07-24 | 1982-11-30 | Wln Products | Air purifier |
| USD266585S (en) | 1980-09-02 | 1982-10-19 | North American Philips Corporation | Room air cleaner |
| US4377399A (en) * | 1981-02-06 | 1983-03-22 | Vaportek, Inc. | Air freshening device |
| US4432938A (en) * | 1981-04-30 | 1984-02-21 | Risdon Enterprises, Inc. | Apparatus for creating a flow of air past a product capable of being vaporized |
| USD269997S (en) | 1981-05-04 | 1983-08-02 | Risdon Enterprises, Inc. | Air freshener housing |
| USD266586S (en) | 1981-05-29 | 1982-10-19 | North American Philips Corporation | Room air cleaner |
| USD272757S (en) | 1981-10-19 | 1984-02-21 | Rival Manufacturing Co. | Air cleaner or the like |
| USD272646S (en) | 1981-12-24 | 1984-02-14 | North American Philips Corporation | Room air cleaner |
| USD275785S (en) | 1982-03-08 | 1984-10-02 | Particle Pal Bionic Systems, Ltd. | Air freshener |
| USD275126S (en) | 1982-06-07 | 1984-08-14 | Motor Electric Manufacturing Co., Ltd. | Air cleaner |
| US4443235A (en) * | 1982-10-01 | 1984-04-17 | Donaldson Company, Inc. | Self-cleaning cabinet dust collector |
| USD274837S (en) | 1982-11-29 | 1984-07-24 | Pyramid Products, Inc. | Air purifier |
| USD281272S (en) | 1983-01-03 | 1985-11-05 | Pyramid Products, Inc. | Vehicle air purifier |
| FR2541900B1 (fr) * | 1983-03-01 | 1986-12-12 | Moulinex Sa | Assainisseur d'air |
| GB2141816A (en) * | 1983-03-21 | 1985-01-03 | Ti Domestic Appliances Ltd | Air purification systems |
| USD281618S (en) | 1983-08-19 | 1985-12-03 | Associated Mills, Inc. | Air cleaner |
| JPS62198426U (enExample) * | 1986-06-06 | 1987-12-17 | ||
| USRE33864E (en) * | 1987-01-15 | 1992-03-31 | Steiner Company, Inc. | Self-contained air freshener and cartridge therefor |
| JPS63135645U (enExample) * | 1987-02-27 | 1988-09-06 | ||
| US4867764A (en) * | 1988-02-19 | 1989-09-19 | Mega/Erg Inc. | Convertible air cleaner fan |
| FR2689399A1 (fr) * | 1992-04-01 | 1993-10-08 | Gene Didier | Appareils et installations d'assainissement d'air notamment contre les fumées de tabac. |
| US5240478A (en) * | 1992-06-26 | 1993-08-31 | Messina Gary D | Self-contained, portable room air treatment apparatus and method therefore |
| CA2150538C (en) * | 1992-12-23 | 2003-12-30 | George B. Davis | Portable room air purifier |
| DE69421023T2 (de) * | 1993-08-23 | 2000-02-24 | Duracraft Corp., Whitinsville | Filterelement zur Reinigung von Luft |
| USD351649S (en) | 1994-02-10 | 1994-10-18 | Sung-Hui Lin | Combined bactericidal ozonic air cleaner and cover therefor |
| FR2747924B1 (fr) * | 1996-04-26 | 1998-07-24 | Deotech | Dispositif et procede de filtration pour neutraliser les mauvaises odeurs |
| US6126729A (en) * | 1998-10-26 | 2000-10-03 | Smith; Gregory S. | Portable air filter system |
| FR2799653A1 (fr) * | 1999-10-14 | 2001-04-20 | Saftair Ind S A | Procede, installation et agent de decontamination, desinfection et/ou desinsectisation par voie aerienne d'un volume a traiter, notamment pour traiter un local et/ou des conduites aerauliques et gaines de ventilation |
| US6800119B2 (en) * | 2003-02-21 | 2004-10-05 | Chang Gung Biotechnology Co., Ltd. | Apparatus for generating the air condition resembling the air environment in a forest |
| KR100606761B1 (ko) * | 2003-07-28 | 2006-07-31 | 엘지전자 주식회사 | 공기 청정기 |
| US7368003B2 (en) | 2005-06-24 | 2008-05-06 | S.C. Johnson & Son, Inc. | Systems for and methods of providing air purification in combination with odor elimination |
| US7537647B2 (en) | 2005-08-10 | 2009-05-26 | S.C. Johnson & Son, Inc. | Air purifier |
| WO2007143455A1 (en) * | 2006-05-30 | 2007-12-13 | S.C. Johnson & Son, Inc. | Portable devices for mitigating accumulation and localized settling of airborne particulates |
| US7964027B2 (en) * | 2008-02-25 | 2011-06-21 | Antonius Theodorus Cecilianus Hauzer | System for extracting vapor and particulates from a flow of a liquid and an air stream |
| US8328894B2 (en) | 2008-08-20 | 2012-12-11 | S.C. Johnson & Son, Inc. | Dust prevention and removal device |
| US9776119B2 (en) | 2014-12-30 | 2017-10-03 | Chan Seng CHOY | System for providing flow of filtered air |
| US11946488B2 (en) * | 2021-06-09 | 2024-04-02 | Glenn B. Smith | Fruit or vegetable shaped fan for dispersing airborne eye irritants |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1098506A (en) * | 1913-06-02 | 1914-06-02 | Samuel H Kelm | Air-drying apparatus. |
| US1614817A (en) * | 1924-11-20 | 1927-01-18 | Andrew Frank Christopher | Apparatus for fumigating, deodorizing, and the like treatment of air |
| GB494500A (en) * | 1937-07-03 | 1938-10-26 | Itallana Pirelli Soc | Improvements in or relating to gas mask filters |
| US2415621A (en) * | 1944-10-20 | 1947-02-11 | Solar Aircraft Co | Fan |
| US3902877A (en) * | 1973-11-01 | 1975-09-02 | Charles M Swaim | Container for air treating agent |
| JPS5230440U (enExample) * | 1975-08-22 | 1977-03-03 | ||
| US4078891A (en) * | 1976-04-02 | 1978-03-14 | Men-Sie Frischluftgerate-Vertriebe Gmbh | Air purifier |
| JPS5551482Y2 (enExample) * | 1976-05-18 | 1980-12-01 | ||
| US4067692A (en) * | 1976-06-10 | 1978-01-10 | Farris Richard W | Odor control device |
| US4059422A (en) * | 1976-06-21 | 1977-11-22 | Steiner American Corporation | Dispenser for odor control agent |
| JPS54182145U (enExample) * | 1978-06-10 | 1979-12-24 |
-
1980
- 1980-05-01 US US06/145,521 patent/US4272261A/en not_active Expired - Lifetime
-
1981
- 1981-03-30 CA CA000374129A patent/CA1137031A/en not_active Expired
- 1981-04-16 EP EP81301688A patent/EP0044125A3/en not_active Ceased
- 1981-04-28 JP JP6511681A patent/JPS57434A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57434A (en) | 1982-01-05 |
| JPH0353007B2 (enExample) | 1991-08-13 |
| US4272261A (en) | 1981-06-09 |
| EP0044125A3 (en) | 1982-07-14 |
| EP0044125A2 (en) | 1982-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |