Gas separation – Two or more separators – Plies or layers of different characteristics or orientation
Patent
1996-11-27
1999-01-12
Joyce, Harold
Gas separation
Two or more separators
Plies or layers of different characteristics or orientation
B01D 4654
Patent
active
058580450
ABSTRACT:
A filter media for an air filter includes at least two layers of filter material with the materials being different. The layers are joined together by a stiffening grid fabricated from a metal or plastic. Glue such as hot-melt glue is disposed on both sides of the grid to attach the sides of the grid to the respective layers. Depending upon the application, the filter media may be pleated.
REFERENCES:
patent: 1892210 (1932-12-01), Gordon
patent: 2124370 (1938-07-01), Gaarder
patent: 2804936 (1957-09-01), Stampe
patent: 3388536 (1968-06-01), Nash
patent: 3727769 (1973-04-01), Scholl
patent: 4126560 (1978-11-01), Marcus et al.
patent: 4217386 (1980-08-01), Arons et al.
patent: 4324574 (1982-04-01), Fagan
patent: 4631077 (1986-12-01), Spicer et al.
patent: 4983434 (1991-01-01), Sassa
patent: 5049172 (1991-09-01), Shary et al.
patent: 5507847 (1996-04-01), George et al.
patent: 5690719 (1997-11-01), Hodge
Sofsky Edward C.
Stemmer Michael J.
Air Kontrol, Inc.
Joyce Harold
LandOfFree
Multiple layer air filter media does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiple layer air filter media, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple layer air filter media will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1509792