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 20):
The separation system according to  claim 13 , characterized in that both the filtration-coalescing element and the separating element are in a form of hollow cylinders, the walls of which form filtration structures and said cylinders are arranged coaxially with respect to each other, one inside the other, and are separated by the drainage gap forming an annular space between them, that drainage gap is in direct fluid communication with said accumulation zone for collecting large droplets flowing out from the filtration-coalescing element and being removed from the system upstream to the separating element, wherein the separation element is formed as a pleated element.

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): 0.7849131688203871
- 35 USC 102 Novelty (BERT): 0.4956787872157616
- Combined Prediction Score: 0.7559897306599246
- Mean Citation Score: 207.994092
- Max Citation Score: 214.0595
- Similarity Product: 150.36624404409528

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