GB1070149A - Supporting and sealing means for filters - Google Patents
Supporting and sealing means for filtersInfo
- Publication number
- GB1070149A GB1070149A GB3891264A GB3891264A GB1070149A GB 1070149 A GB1070149 A GB 1070149A GB 3891264 A GB3891264 A GB 3891264A GB 3891264 A GB3891264 A GB 3891264A GB 1070149 A GB1070149 A GB 1070149A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cells
- pawls
- engage
- room
- frame
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Abstract
1,070,149. Filter cell mounting arrangement. COMFORT AIR SERVICE, Inc. Sept. 24, 1964, No. 38912/64. Heading B1T. [Also in Division E2] Filter cells 21, comprising media 24 within rectangular frames 23, are mounted in apertures formed by a supporting frame 22 which carries latching means 30..35 for retaining the cells in place. Frame 22 may form the wall or ceiling of a room (Figs. 1, 2 not shown), the cells being "absolute filters" (retaining 99.97% of particles of 0.3 microns upwards) forming part of an air conditioning system for. an operating theatre or industrial clean room and being used in series with a blower and prefilter, the opposite wall or floor of the room comprising the return path grills. Frame 22 is of T-shaped section, the hollow section 50 enclosing latches, each comprising a bolt 30 whose rotation advances or retracts a collar 33 carrying spring-loaded pawls 34, 35 which in their uppermost position project through apertures 27 to engage frames 23 of two adjacent cells 21, further turning of bolt 30 pressing frames 23 upwards to seal against flange 26 through gaskets 37. With the pawls retracted (dotted lines) housing 41 prevents them turning within section 50, and the cells rest on retainer 40, which may be turned through 90‹ to release the cells completely. The latch illustrated has two pawls to engage two adjacent cells, but latches on the peripheral elements of supporting frame 22 would have single pawls only, to engage one cell each.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3891264A GB1070149A (en) | 1964-09-24 | 1964-09-24 | Supporting and sealing means for filters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3891264A GB1070149A (en) | 1964-09-24 | 1964-09-24 | Supporting and sealing means for filters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1070149A true GB1070149A (en) | 1967-05-24 |
Family
ID=10406461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3891264A Expired GB1070149A (en) | 1964-09-24 | 1964-09-24 | Supporting and sealing means for filters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1070149A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2691912A1 (en) * | 1992-06-04 | 1993-12-10 | Mann & Hummel Filter | Filtering device, in particular for filtering the air sucked by an internal combustion engine. |
US8021454B2 (en) | 2008-06-27 | 2011-09-20 | Kimberly-Clark Worldwide, Inc | Disposable air filter sub-assembly |
US8241381B2 (en) | 2008-06-27 | 2012-08-14 | Kimberly-Clark Worldwide, Inc. | Air filter with integral inter-filter gap filler |
CN110075633A (en) * | 2019-04-18 | 2019-08-02 | 长兴威代空气净化设备有限公司 | A kind of combination type air strainer |
-
1964
- 1964-09-24 GB GB3891264A patent/GB1070149A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2691912A1 (en) * | 1992-06-04 | 1993-12-10 | Mann & Hummel Filter | Filtering device, in particular for filtering the air sucked by an internal combustion engine. |
ES2087007A2 (en) * | 1992-06-04 | 1996-07-01 | Mann & Hummel Filter | Filter system, especially for filtering the air intake of an internal combustion engine |
US8021454B2 (en) | 2008-06-27 | 2011-09-20 | Kimberly-Clark Worldwide, Inc | Disposable air filter sub-assembly |
US8241381B2 (en) | 2008-06-27 | 2012-08-14 | Kimberly-Clark Worldwide, Inc. | Air filter with integral inter-filter gap filler |
CN110075633A (en) * | 2019-04-18 | 2019-08-02 | 长兴威代空气净化设备有限公司 | A kind of combination type air strainer |
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