Gas separation – Flexible or collapsible bag type – With securing or supporting means
Patent
1991-12-18
1992-12-22
Hart, Charles
Gas separation
Flexible or collapsible bag type
With securing or supporting means
55294, 55302, 55492, B01D 4604
Patent
active
051730987
ABSTRACT:
A wire frame assembly for supporting an air filtration bag includes two wire form sections detachably coupled at a frame junction. Each frame section includes a plurality of wire elements extending along the length thereof, and presenting ends terminating at the frame junction. A generally annular ring is carried by one of the frame sections at the frame junction, with the ring protruding outwardly beyond the periphery of the frame assembly. The air filtration bag is accordingly isolated from coming into contact with the sharp wire element ends.
REFERENCES:
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patent: 3487609 (1970-01-01), Caplan
patent: 3747307 (1973-07-01), Peshina et al.
patent: 3853509 (1974-12-01), Leliaert
patent: 4292057 (1981-09-01), Ulvestad et al.
patent: 4293111 (1981-10-01), Henri
patent: 4878926 (1989-11-01), Goodrich
Hart Charles
Pipkorn Environmental Technologies, Inc.
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