Gas separation – Flexible or collapsible bag type – Seaming – reinforcing or bag structure
Patent
1980-09-29
1981-12-08
Nozick, Bernard
Gas separation
Flexible or collapsible bag type
Seaming, reinforcing or bag structure
156224, 1563096, 264273, 229 53, B01D 4602
Patent
active
043045790
ABSTRACT:
A seamless expandable bag filter of nonwoven material using conventional filtering media and having 62% greater extended area than other commercially available extended arm filters and incorporating broad, flat sealing collars or plates on each side of the neck of the bag and sealing them together to insure a no-leak installation.
REFERENCES:
patent: 2975863 (1961-03-01), Sosnowich
patent: 3245605 (1966-04-01), Meyerhoefer
patent: 3392906 (1968-07-01), Fesco
patent: 3474599 (1969-10-01), Schwab
patent: 3500991 (1970-03-01), Vogt
patent: 3538686 (1970-11-01), Schwab
Frazier Thomas G.
Granville Richard C.
Celeste Industries Corporation
Nozick Bernard
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