PATENT CLAIM ANALYSIS

Application Number: 15765334
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["416", "09700R"]

Abstract:
A turbine blade including a root bearing an aerofoil extending in a direction of span and ending in a tip, this aerofoil including a leading edge and a trailing edge which are connected by a pressure face wall and a suction face wall, the trailing edge including on the pressure face side cooling slots. The trailing edge includes one or more first slots close to the root, which are supplied via a lower cavity; one or more last slots near the tip which are supplied via an upper cavity; intermediate slots situated between the first slots and the last slots supplied with air via a downstream line set; and wherein the lower cavities and upper cavities and the downstream line set are supplied distinctly at the level of the root.

Claim (Index 10):
A vane of a turbomachine turbine such as a turboprop engine or a turbofan engine, the vane comprising a root carrying a blade extending along a span direction ending in an apex, the blade comprising a leading edge and a trailing edge located downstream of the leading edge, the blade comprising a pressure face wall and a suction face wall each connecting the leading edge to the trailing edge, the trailing edge including on the pressure face side, a series of through slots supplied with cooling air, wherein the slots include:\n one or more first slots which are closest to the root and which are supplied by a lower cavity of the vane; one or more last slots which are closest to the apex and which are supplied by an upper cavity of the vane; intermediate slots located between the first slots and the last slots and which are supplied by a downstream ramp of the blade; wherein the lower cavity, the upper cavity and the downstream ramp are distinctly supplied with air at the root of the vane; and wherein the vane comprises a downstream duct for supplying the downstream ramp with air, the downstream duct being connected to the downstream ramp by a series of holes to provide calibrated supply to the downstream ramp, the vane further comprising a central duct and a pressure face side cavity located between the central duct and the pressure face wall of the blade to form a heat screen protecting the central duct, the vane further comprising a suction face side cavity located between the central duct and the suction face wall of the blade to form a heat screen protecting the central duct.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 2.12308
- Patent Class: 416.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15312688', '15314037', '15314033', '15740693', '13424765']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7730258865094706
- 35 USC 102 Novelty (BERT): 0.459547035136592
- Combined Prediction Score: 0.7416780013721826
- Mean Citation Score: 269.41042400000003
- Max Citation Score: 315.16516
- Similarity Product: 264.9233669209719

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