FR2196834B3 - - Google Patents
Info
- Publication number
- FR2196834B3 FR2196834B3 FR7330773A FR7330773A FR2196834B3 FR 2196834 B3 FR2196834 B3 FR 2196834B3 FR 7330773 A FR7330773 A FR 7330773A FR 7330773 A FR7330773 A FR 7330773A FR 2196834 B3 FR2196834 B3 FR 2196834B3
- Authority
- FR
- France
- 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
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
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Separation Of Gases By Adsorption (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28378372A | 1972-08-25 | 1972-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2196834A1 FR2196834A1 (US08088918-20120103-C00476.png) | 1974-03-22 |
| FR2196834B3 true FR2196834B3 (US08088918-20120103-C00476.png) | 1976-07-30 |
Family
ID=23087534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7330773A Expired FR2196834B3 (US08088918-20120103-C00476.png) | 1972-08-25 | 1973-08-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3795090A (US08088918-20120103-C00476.png) |
| JP (1) | JPS5511889B2 (US08088918-20120103-C00476.png) |
| DE (1) | DE2342656A1 (US08088918-20120103-C00476.png) |
| FR (1) | FR2196834B3 (US08088918-20120103-C00476.png) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925046A (en) * | 1972-12-21 | 1975-12-09 | Cvi Corp | Radioactive gas standby treatment apparatus with high efficiency rechargeable charcoal filter |
| CA1017682A (en) * | 1973-03-30 | 1977-09-20 | Pennwalt Corporation | Pneumatic apparatus for emptying particulate filters |
| US3964890A (en) * | 1974-06-03 | 1976-06-22 | Cvi Corporation | Rechargeable particulate filter for radioactive contaminated gas streams |
| US4004899A (en) * | 1975-02-28 | 1977-01-25 | Alfred Giacovas | Air filter construction |
| CA1094961A (en) * | 1977-01-17 | 1981-02-03 | Frederick A. Zenz | Screenless granular bed filter |
| US4305740A (en) * | 1977-07-25 | 1981-12-15 | American Air Filter Company, Inc. | Filter material charging apparatus |
| US4326866A (en) * | 1979-12-26 | 1982-04-27 | American Air Filter Company, Inc. | Discharge apparatus for removing granular filter material from a filter housing and a filter apparatus having same |
| FR2507913B1 (fr) * | 1981-06-18 | 1987-03-27 | Poelman Sofiltra | Installation compacte de filtration de fluide contamine |
| FR2515976B2 (fr) * | 1981-06-18 | 1988-05-13 | Poelman Sofiltra | Installation compacte de filtration de fluide contamine |
| JPS61133488U (US08088918-20120103-C00476.png) * | 1985-02-09 | 1986-08-20 | ||
| US4969936A (en) * | 1989-12-26 | 1990-11-13 | Westates Carbon | Filtration apparatus |
| US7871460B2 (en) * | 2007-02-23 | 2011-01-18 | Tw Environmental, Inc. | System and method for a moving bed adsorber for contaminant removal |
| US7942954B2 (en) * | 2007-10-16 | 2011-05-17 | Welch Nathaniel E | Method and apparatus for refreshing carbon in a carbon filter canister |
| WO2009154127A1 (ja) * | 2008-06-16 | 2009-12-23 | 大阪瓦斯株式会社 | 触媒反応装置 |
| US8157892B2 (en) | 2010-05-17 | 2012-04-17 | Enverid Systems, Inc. | Method and system for improved-efficiency air-conditioning |
| CN108096991A (zh) | 2012-05-22 | 2018-06-01 | 恩沃德系统公司 | 对室内空气的洗涤的吸附剂的高效利用 |
| US9399187B2 (en) | 2012-09-24 | 2016-07-26 | Enverid Systems, Inc. | Air handling system with integrated air treatment |
| US9987584B2 (en) | 2012-11-15 | 2018-06-05 | Enverid Systems, Inc. | Method and system for reduction of unwanted gases in indoor air |
| CN105745004B (zh) | 2013-09-17 | 2018-05-29 | 恩弗里德系统公司 | 用于有效加热室内空气洗涤器中的吸着剂的系统和方法 |
| CN107708838A (zh) | 2015-05-11 | 2018-02-16 | 恩弗里德系统公司 | 减少室内空气多余气体的方法和系统 |
| US10792608B2 (en) * | 2015-08-24 | 2020-10-06 | Enverid Systems, Inc. | Scrubber for HVAC system |
| WO2017184780A1 (en) | 2016-04-19 | 2017-10-26 | Enverid Systems, Inc. | Systems and methods for closed-loop heating and regeneration of sorbents |
| WO2018089856A1 (en) | 2016-11-10 | 2018-05-17 | Enverid Systems, Inc. | Low noise, ceiling mounted indoor air scrubber |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3022861A (en) * | 1958-01-08 | 1962-02-27 | American Air Filter Co | Filter medium |
| US3747308A (en) * | 1971-02-03 | 1973-07-24 | Shell Oil Co | Gas treating apparatus |
-
1972
- 1972-08-25 US US00283783A patent/US3795090A/en not_active Expired - Lifetime
-
1973
- 1973-08-07 JP JP8808773A patent/JPS5511889B2/ja not_active Expired
- 1973-08-23 DE DE19732342656 patent/DE2342656A1/de active Pending
- 1973-08-24 FR FR7330773A patent/FR2196834B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4959079A (US08088918-20120103-C00476.png) | 1974-06-07 |
| FR2196834A1 (US08088918-20120103-C00476.png) | 1974-03-22 |
| DE2342656A1 (de) | 1974-03-07 |
| JPS5511889B2 (US08088918-20120103-C00476.png) | 1980-03-28 |
| US3795090A (en) | 1974-03-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |