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 6):
The system according to  claim 1 , wherein the expansion module includes a duct that is provided in the radial thickness of the module, and that channels oil from the oil circuit.

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): 0.8349420806977673
- 35 USC 102 Novelty (BERT): 0.4848513670393057
- Combined Prediction Score: 0.7999330093319212
- Mean Citation Score: 297.104614
- Max Citation Score: 319.6264
- Similarity Product: 150.38970551223755

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