PATENT CLAIM ANALYSIS

Application Number: 15742214
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["210", "248000"]

Abstract:
The invention relates to a separation system for simultaneous removal of a solid phase particles and a dispersed phase droplets from a medium being a continuous phase to be purified by filtration, wherein said separation system comprises: a filtration-coalescing element ( 1 ) in a form of a fibrous structure, a separating element ( 2 ), which is a barrier layer for droplets of said dispersed phase and a drainage gap ( 3 ), disposed there between and separating said elements ( 1 ) and ( 2 ) from each other. Said filtration-coalescing element ( 1 ) is a non-woven fibrous structure in the form of a depth non-woven structure composed of fibers packed in a form of a cartridge and it comprises: a filtration layer ( 1 a ) being an initial depth filtration layer comprising polymer fibres of nanometric sizes, wherein said fibres composing the layer ( 1 a ) have extensively phobic surface properties and having across its thickness a porosity gradient, a coalescing layer ( 1 b ) and adjacently following it a dripping layer ( 1 c ), both composed of polymer fibres and jointly forming a coalescing structure ( 1 b, c ) packaged in the form of a depth gradient structure of fibres, and wherein a porosity gradient across the entire coalescing structure ( 1 b, c ) changes in the opposed direction with respect to said porosity gradient in said filtration layer ( 1 a ).

Claim (Index 21):
The separation system according to  claim 13  or according to any one preceding claims, characterized in that in said annular space constituting said drainage gap a number of swirling guiding vanes are further arranged, which guiding vanes are spaced apart one from each other along a circumferential surface of the filtration-coalescing element facing towards the drainage gap, that is an outlet side surface of the dripping layer, on which guiding vanes are spaced, wherein said guiding vanes are positioned and oriented on said side of outflow of droplets of said dispersed phase from said dripping layer at an angle, set in a range between about 15\u00b0 to about 45\u00b0 relative to a tangent to a cylindrical surface defined by said surface of the dripping layer facing towards the drainage gap.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 86.0
- Lexical Diversity: 2.60606
- Patent Class: 210.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12820791', '13875859', '12247502', '12780392', '13460560']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7837500104906653
- 35 USC 102 Novelty (BERT): 0.5027115280871065
- Combined Prediction Score: 0.7556461622503094
- Mean Citation Score: 207.994092
- Max Citation Score: 214.0595
- Similarity Product: 138.09044638413192

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test