GB803227A - Improvements in air filter units - Google Patents

Improvements in air filter units

Info

Publication number
GB803227A
GB803227A GB614856A GB614856A GB803227A GB 803227 A GB803227 A GB 803227A GB 614856 A GB614856 A GB 614856A GB 614856 A GB614856 A GB 614856A GB 803227 A GB803227 A GB 803227A
Authority
GB
United Kingdom
Prior art keywords
frame
secured
air filter
air
sheet
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
GB614856A
Inventor
Derek Richard Barker
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.)
SUPERVENTS Ltd
Original Assignee
SUPERVENTS Ltd
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 SUPERVENTS Ltd filed Critical SUPERVENTS Ltd
Priority to GB614856A priority Critical patent/GB803227A/en
Publication of GB803227A publication Critical patent/GB803227A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

803,227. Air filters. SUPERVENTS, Ltd. May 24, 1957 [Feb. 20, 1956], No. 6148/56. Class 8(2). In an air filter unit comprising sheet media 9 e.g., paper supported on spaced foraminous sides 2 of a frame 3 the edges of each sheet 9 are seated on resilient strips 8 secured to the frame 3 and are releasably clamped thereon by a frame 10. As shown the frame 3 is of truncated triangular cross-section closed at the narrow end 7 and open at the other end 4 through which filtered air is drawn. The clamping frames 10 are hinged at one end 11 and are secured by a toggle fastener at the other and the wide end of the frame 3 is held against a rubber gasket 16 by a cross bar 18 secured to a longitudinally extending rod 19 having a wing nut 23 and an adjusting knob 20. A plurality of such units are arranged in parallel in a casing 6.
GB614856A 1956-02-28 1956-02-28 Improvements in air filter units Expired GB803227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB614856A GB803227A (en) 1956-02-28 1956-02-28 Improvements in air filter units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB614856A GB803227A (en) 1956-02-28 1956-02-28 Improvements in air filter units

Publications (1)

Publication Number Publication Date
GB803227A true GB803227A (en) 1958-10-22

Family

ID=9809285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB614856A Expired GB803227A (en) 1956-02-28 1956-02-28 Improvements in air filter units

Country Status (1)

Country Link
GB (1) GB803227A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478498A (en) * 1966-12-17 1969-11-18 Standard Filterbau Gmbh Filter structure
FR2658270A1 (en) * 1990-02-15 1991-08-16 Callens Patrice FILTER STRUCTURE FOR INDUSTRIAL TYPE AIR CONDITIONER.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478498A (en) * 1966-12-17 1969-11-18 Standard Filterbau Gmbh Filter structure
FR2658270A1 (en) * 1990-02-15 1991-08-16 Callens Patrice FILTER STRUCTURE FOR INDUSTRIAL TYPE AIR CONDITIONER.
EP0442834A1 (en) * 1990-02-15 1991-08-21 C.C.P.F. Callens Conditionnement et Produits Filtrants, SARL Filter arrangement for air conditioner of industrial construction

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