Ventilation – Having forced recirculation
Patent
1994-02-23
1995-09-26
Joyce, Harold
Ventilation
Having forced recirculation
55279, 553852, 55467, 55471, 422 24, 422121, 454230, 454231, 454234, 454341, F24F 316
Patent
active
054530490
ABSTRACT:
Air purification or filtration unit having a triangular housing, with the open front face being the hypotenuse of the triangle. The unit is particularly adaptable for use with conventional sized high efficiency particulate air, or HEPA filters and low penetration air, or ULPA filters, to create a highly filtered clean air environment. The unit includes a circulating fan within the housing to draw air through the filters and housing and to exhaust the air through the top housing wall for recirculation, and can also be ducted to exhaust filtered air from the environment, either in whole or in part. A germicidal ultra violet light may be placed within the housing for additional air purification.
REFERENCES:
patent: 1921900 (1933-08-01), Wood
patent: 3080695 (1963-03-01), Hay
patent: 3347025 (1967-10-01), Wiley
patent: 3482503 (1964-12-01), Jenn
patent: 4210429 (1980-07-01), Golstein
patent: 4370155 (1983-01-01), Armbruster
patent: 5225167 (1993-07-01), Wetzel
1993 Farr "Farr Cleanroom Products" Brochure Technical Data Bulletin CR-005.
1993 Enviro "Envirco HOSPI-GARD: Reduces the Risk of Communicable Respiratory Diseases" Brochure.
1991 EACI/Envirco "Product Data: Mac 10 HEPA Ceiling Grid Module" Brochure Bulletin 0706191-3M.
1990 Farr "ZEPHYR Portable Fume and Dust Collection System" Brochure Bulletin No. B-1000-16B.
1991 Farr "CAM-FARR IAQC Air Purifier" Brochure.
Miller-Picking "Custom-Built HVAC Equipment by Miller Picking" Brochure.
Hemco "Unilab Innovative Environmental Enclosures for Science and Industry" Brochure.
Component Systems, Inc. "ISOLAIDE Isolation Rooms and Chambers" Brochure.
Component Systems, Inc. "ISOLAIDE Ventilation/Filtration Unit" Brochure.
Enviro-Free Systems "The Answer to Commercial Indoor Air Quality" Brochure Aire Sentry III.
Quality Air Control, Inc. "Penpek II HEPA Filter Blower Unit Application `B`" Brochure.
Tri-Dim "Absolute Contamination Control Equipment" Brochure ACCU.
Metal-Fab, Inc., Micro Air Air Cleaners: "Model SC 150 Cleaner Air for Industry" Brochure.
EACI/Envirco "Process Isolation Modules" Drawing.
Smith, Jr. Van B.
Tillman, Jr. Bernard W.
Isolate, Inc.
Joyce Harold
LandOfFree
Corner air filtration unit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Corner air filtration unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corner air filtration unit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1549623