Filtering material and filtration apparatus employing the filtering material
OwnerAbdul Malikinventor
Life of this patent
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Abstract
Filtering material and filtration apparatus employing the filtering material. The filtering material includes a perforated laminate of a plastic sheeting and a metalized coating adhesively attached to a fabric backing. A filter bag formed from this filtering material is mounted within a support structure so that the metalized coating is electrically connected to the support structure.
Claims14
A layered article comprising a laminate of a plastic sheeting and an exposed metalized coating adhesively attached to a fabric backing, said laminate having pin hole perforations extending through both said plastic sheeting and said metalized coating.
Filtering material comprising:
- a fabric backing;
- and a laminate of a plastic sheeting and an exposed metalized coating adhesively attached to said fabric backing, said laminate having needle holes extending through its thickness.
Filtration apparatus comprising:
- a filter bag comprising a perforated laminate of a plastic sheeting and a metalized coating adhesively attached to a fabric backing;
- a housing structure within which said filter bag is mounted, said housing structure having an inlet through which fluid is introduced into said housing structure and an outlet through which fluid exits from said housing structure;
- mounting means for mounting said filter bag within said housing structure and for electrically connecting said metalized coating to said housing structure.
Dependencies are inferred from the claim text.