PATENT CLAIM ANALYSIS

Application Number: 15888926
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["137", "487000"]

Abstract:
A control valve including: a valve body, a flow shutter operatively interposed between an inlet and an outlet, a driving spindle having at least a first actuating end and a second end connected to the flow shutter. The valve also includes a differential pressure automatic regulation device, comprising: a cup-shaped body arranged around the driving spindle and axially mobile with respect to said driving spindle; a spring operatively interposed between the valve body and the cup-shaped body to push the latter away from the flow shutter; a rolling membrane having a radially inner edge fixed to the cup-shaped body and a radially outer edge fixed to the valve body to delimit a first chamber in fluid communication with the inlet and a second chamber in fluid communication with the outlet.

Claim (Index 36):
The control valve according to  claim 35 , wherein the flow shutter is rotatable in the valve body on action of the driving spindle to change the position of its inlet opening with respect to the inlet slot.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 88.0
- Lexical Diversity: 2.13846
- Patent Class: 137.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14898451', '12609321', '15516482', '13579759', '12221422']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8247339286560121
- 35 USC 102 Novelty (BERT): 0.5282068353976038
- Combined Prediction Score: 0.7950812193301713
- Mean Citation Score: 245.200972
- Max Citation Score: 371.65146
- Similarity Product: 311.1009636661112

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

Dataset: test