BR112013018621A2 - filtro de purificação de ar de fluxo planar dividido conformal - Google Patents
filtro de purificação de ar de fluxo planar dividido conformalInfo
- Publication number
- BR112013018621A2 BR112013018621A2 BR112013018621A BR112013018621A BR112013018621A2 BR 112013018621 A2 BR112013018621 A2 BR 112013018621A2 BR 112013018621 A BR112013018621 A BR 112013018621A BR 112013018621 A BR112013018621 A BR 112013018621A BR 112013018621 A2 BR112013018621 A2 BR 112013018621A2
- Authority
- BR
- Brazil
- Prior art keywords
- conformal
- filter
- air purification
- purification filter
- flow air
- Prior art date
Links
Classifications
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0415—Beds in cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
Abstract
filtro de purificação de ar de fluxo planar dividido conformal a presente invenção refere-se a um filtro conformal é descrito tendo uma pluralidade de leitos absorventes orientados perpendiculares à superfície lateral interna do filtro que se conforma a uma superfície adjacente, tal como a face de um usuário, quando presa a um respirador. o lado interno pode se aproximar da forma curvada de uma superfície de interfaceamento. como os leitos absorventes são orientados perpendiculares à superfície lateral interna, uma configuração conformal pode ser obtida sem curvar os leitos absorventes e ao mesmo tempo em que mantém tempo de permanência do leito por toda a área seccional transversal do fluxo de ar, assim, impondo uma distribuição uniforme do ar. profundidade de leito reduzida também é obtida através desta configuração que, em consequência, reduz a queda de pressão global através do filtro. outras modalidades sãodescritas e reivindicadas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161434749P | 2011-01-20 | 2011-01-20 | |
PCT/US2012/021937 WO2012100108A1 (en) | 2011-01-20 | 2012-01-20 | Conformal split planar flow air purifying filter |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013018621A2 true BR112013018621A2 (pt) | 2016-10-18 |
Family
ID=46516097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013018621A BR112013018621A2 (pt) | 2011-01-20 | 2012-01-20 | filtro de purificação de ar de fluxo planar dividido conformal |
Country Status (7)
Country | Link |
---|---|
US (1) | US8979985B2 (pt) |
EP (1) | EP2665547B1 (pt) |
CN (1) | CN103415333B (pt) |
BR (1) | BR112013018621A2 (pt) |
CA (1) | CA2824556C (pt) |
RU (1) | RU2585566C2 (pt) |
WO (1) | WO2012100108A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9492780B2 (en) * | 2014-01-16 | 2016-11-15 | Bha Altair, Llc | Gas turbine inlet gas phase contaminant removal |
US10502136B2 (en) | 2014-10-06 | 2019-12-10 | Bha Altair, Llc | Filtration system for use in a gas turbine engine assembly and method of assembling thereof |
CN205090507U (zh) * | 2015-09-30 | 2016-03-16 | 飞利浦(中国)投资有限公司 | 空气净化设备 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1429476A (en) * | 1972-07-05 | 1976-03-24 | Secr Defence | Filter assemblies |
US4326514A (en) * | 1980-06-20 | 1982-04-27 | Minnesota Mining And Manufacturing Company | Cartridge respirator with service life indicator |
US5062421A (en) * | 1987-11-16 | 1991-11-05 | Minnesota Mining And Manufacturing Company | Respiratory mask having a soft, compliant facepiece and a thin, rigid insert and method of making |
CA1265754A (en) * | 1988-05-13 | 1990-02-13 | Rolf Eberl | Absorbent filter material matrices and their arrangements in filter cartridges |
US5147429A (en) * | 1990-04-09 | 1992-09-15 | James Bartholomew | Mobile airborne air cleaning station |
NL9300554A (nl) * | 1993-03-29 | 1994-10-17 | Doctro A V V | Samenstel van filterinrichting en een vervangbaar filter; alsmede filterinrichting en filter voor toepassing daarin. |
CN2305222Y (zh) * | 1997-02-12 | 1999-01-27 | 刘德海 | 火场逃生面罩 |
RU2166340C1 (ru) * | 2000-01-05 | 2001-05-10 | Закрытое акционерное общество "Сорбент-Центр Внедрение" | Фильтрующий патрон |
US6797178B2 (en) * | 2000-03-24 | 2004-09-28 | Ada Technologies, Inc. | Method for removing mercury and mercuric compounds from dental effluents |
JP2002205061A (ja) * | 2001-01-15 | 2002-07-23 | Toray Ind Inc | 浄水器 |
US7118608B2 (en) * | 2004-04-12 | 2006-10-10 | Lovell William S | Self-powered, wearable personal air purifier |
US7442237B1 (en) * | 2004-09-16 | 2008-10-28 | The United States Of America As Represented By The Secretary Of The Army | Multi-agent end-of-service-life indicator for respirator filters |
US7861719B1 (en) * | 2006-09-19 | 2011-01-04 | The United States Of America As Represented By The Secretary Of The Army | High surface area chemical/biological air-purifying filter |
US8361180B2 (en) * | 2006-11-27 | 2013-01-29 | E I Du Pont De Nemours And Company | Durable nanoweb scrim laminates |
CN102258833B (zh) * | 2011-07-08 | 2013-01-09 | 宁波圣宇瑞医疗器械有限公司 | 防尘口罩 |
-
2012
- 2012-01-20 CN CN201280005826.6A patent/CN103415333B/zh not_active Expired - Fee Related
- 2012-01-20 EP EP12736205.1A patent/EP2665547B1/en active Active
- 2012-01-20 WO PCT/US2012/021937 patent/WO2012100108A1/en active Application Filing
- 2012-01-20 CA CA2824556A patent/CA2824556C/en not_active Expired - Fee Related
- 2012-01-20 RU RU2013138571/12A patent/RU2585566C2/ru not_active IP Right Cessation
- 2012-01-20 BR BR112013018621A patent/BR112013018621A2/pt not_active Application Discontinuation
-
2013
- 2013-07-18 US US13/945,040 patent/US8979985B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
RU2585566C2 (ru) | 2016-05-27 |
WO2012100108A1 (en) | 2012-07-26 |
CN103415333A (zh) | 2013-11-27 |
RU2013138571A (ru) | 2015-02-27 |
CA2824556C (en) | 2019-04-02 |
CN103415333B (zh) | 2016-10-19 |
EP2665547B1 (en) | 2021-04-21 |
EP2665547A4 (en) | 2014-09-17 |
EP2665547A1 (en) | 2013-11-27 |
CA2824556A1 (en) | 2012-07-26 |
US20130298774A1 (en) | 2013-11-14 |
US8979985B2 (en) | 2015-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B11E | Dismissal acc. art. 34 of ipl - requirements for examination incomplete | ||
B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |