GB1427940A - Filtering apparatus - Google Patents
Filtering apparatusInfo
- Publication number
- GB1427940A GB1427940A GB3263873A GB3263873A GB1427940A GB 1427940 A GB1427940 A GB 1427940A GB 3263873 A GB3263873 A GB 3263873A GB 3263873 A GB3263873 A GB 3263873A GB 1427940 A GB1427940 A GB 1427940A
- Authority
- GB
- United Kingdom
- Prior art keywords
- july
- duct
- room
- filter
- filtering apparatus
- 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
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
- B01D46/42—Auxiliary equipment or operation thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/18—Testing of filters, filter elements, sealings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2233687A DE2233687A1 (de) | 1972-07-08 | 1972-07-08 | Anordnung von auswechselbaren schwebstoffiltern fuer raumbelueftung |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1427940A true GB1427940A (en) | 1976-03-10 |
Family
ID=5850113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3263873A Expired GB1427940A (en) | 1972-07-08 | 1973-07-09 | Filtering apparatus |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2233687A1 (fr) |
FR (1) | FR2191924B1 (fr) |
GB (1) | GB1427940A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324568A (en) * | 1980-08-11 | 1982-04-13 | Flanders Filters, Inc. | Method and apparatus for the leak testing of filters |
USRE31952E (en) * | 1980-08-11 | 1985-07-23 | Flanders Filters, Inc. | Method and apparatus for the leak testing of filters |
WO2008097143A1 (fr) * | 2007-02-05 | 2008-08-14 | Camfil Ab | Boîtier de filtre à air |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9186610B2 (en) | 2013-03-12 | 2015-11-17 | Camfil Usa, Inc. | Roomside replaceable fan filter unit |
-
1972
- 1972-07-08 DE DE2233687A patent/DE2233687A1/de active Pending
-
1973
- 1973-06-28 FR FR7323616A patent/FR2191924B1/fr not_active Expired
- 1973-07-09 GB GB3263873A patent/GB1427940A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324568A (en) * | 1980-08-11 | 1982-04-13 | Flanders Filters, Inc. | Method and apparatus for the leak testing of filters |
USRE31952E (en) * | 1980-08-11 | 1985-07-23 | Flanders Filters, Inc. | Method and apparatus for the leak testing of filters |
WO2008097143A1 (fr) * | 2007-02-05 | 2008-08-14 | Camfil Ab | Boîtier de filtre à air |
EP2125155A4 (fr) * | 2007-02-05 | 2016-06-29 | Camfil Ab | Boîtier de filtre à air |
Also Published As
Publication number | Publication date |
---|---|
DE2233687A1 (de) | 1974-01-24 |
FR2191924B1 (fr) | 1977-12-23 |
FR2191924A1 (fr) | 1974-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |