Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES518252ApriorityCriticalpatent/ES518252A0/en
Publication of ES8500568A3publicationCriticalpatent/ES8500568A3/en
Publication of ES518252A0publicationCriticalpatent/ES518252A0/en
The fabric comprises knitted crimped synthetic yarn of 70-300 denier, the stitches defining ground fabric with open areas of 1-100 microns, and also terry pile loops extending from the ground fabric and pref. of height 0.5-4 mm. and facing the opposite direction to fluid flow through the fabric. Pref. the fabric is tubular and circular-knit for forming into filter bags, the course density being 8-13 stitches per cm. - The pile loops are moved by fluid flow and tend to be self-cleaning, and the fabric is washable for repeated use. (Provisional Basic previously advised in Week 83/30). (0/7)
ES518252A1982-12-161982-12-16
IMPROVEMENTS IN THE FILTERING DEVICES.
GrantedES518252A0
(en)