GB1070149A - Supporting and sealing means for filters - Google Patents

Supporting and sealing means for filters

Info

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
Application number
GB3891264A
Inventor
Charles William Soltis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COMFORT AIR SERVICE Inc
Original Assignee
COMFORT AIR SERVICE Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by COMFORT AIR SERVICE Inc filed Critical COMFORT AIR SERVICE Inc
Priority to GB3891264A priority Critical patent/GB1070149A/en
Publication of GB1070149A publication Critical patent/GB1070149A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement 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.
GB3891264A 1964-09-24 1964-09-24 Supporting and sealing means for filters Expired GB1070149A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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