Liquid purification or separation – Filter – Supported – shaped or superimposed formed mediums
Patent
1997-08-29
1999-02-23
Reifsnyder, David A.
Liquid purification or separation
Filter
Supported, shaped or superimposed formed mediums
2104942, 2104943, 210495, 21049701, 2104972, 55511, 55524, 55525, B01D 2905
Patent
active
058739998
ABSTRACT:
A sieving screen or filtration screen, and processes for producing the same, featuring the use of a flexible, chemical resistant, intermittent, polymeric coating as an edging material and/or for providing indicia for identification purposes to show, for example, the source of the product, producer's or customer's logos, trade names, part numbers, indications and precautions for use, and any other forms of instruction and/or information, as well as providing an intermittent or discontinuous coating to allow for electrical grounding with a conventional filter clamp or the like. Screen printing is one preferred method for applying the polymeric matter to the sieve or filter screen.
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Ellis Howard M.
Fuierer Marianne
Reifsnyder David A.
Sefar America Inc.
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