PATENT CLAIM ANALYSIS

Application Number: 15873442
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["415", "174100"]

Abstract:
A system for active control of radial gap around an annular row of rotor blades of a turbine engine, notably rotor blades of a low-pressure compressor of an aircraft turbojet engine. The system comprises an annular row of rotor blades; an outer casing around the annular row of rotor blades; a radial gap between the rotor blades and the outer casing; an oil circuit which is suitable for recovering the calories from a reduction gear box such as a planetary gear train which drives the fan. The oil circuit includes an expansion module which is configured to be expanded by the calories recovered from the oil. The expansion module is placed inside the outer casing so as to modulate its diameter around the rotor blades.

Claim (Index 10):
The system according to  claim 1 , wherein the outer casing includes an annular fixing flange projecting radially outside, and disposed at least one of axially remote from the expansion module and a spacing axially distant from the annular row of rotor blades.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.07812
- Patent Class: 415.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15872242', '15707663', '11476113', '14853033', '12689661']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8355136445804009
- 35 USC 102 Novelty (BERT): 0.4723146654826211
- Combined Prediction Score: 0.7991937466706229
- Mean Citation Score: 297.104614
- Max Citation Score: 319.6264
- Similarity Product: 249.2228714254856

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

Dataset: test