PATENT CLAIM ANALYSIS

Application Number: 15884473
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-08
Patent Classification: ["415", "115000"]

Abstract:
An exemplary gas turbine engine includes a turbine section positioned about an engine central longitudinal axis. The turbine section includes a component with a platform providing a lip, a rail extending radially from the platform and at an axial location spaced from an outer axial extension of the lip. An inner face of the rail and a surface of the platform at least partially provide a cavity. At least one opening extends from the inner face to an outer face of the rail opposite the inner face to provide fluid communication from the cavity to the lip.

Claim (Index 8):
A gas turbine engine, comprising:\n a turbine section positioned about an engine central longitudinal axis; at least one vane section within the turbine section including\n a vane platform providing a lip at an aft end of the platform; \n a rail extending radially from the vane platform with respect to the engine central longitudinal axis and at an axial location spaced from an outer axial extension of the lip, wherein an inner face of the rail and a surface of the vane platform at least partially provide a cavity; and \n at least one opening extending from the inner face to an outer face of the rail opposite the inner face to provide fluid communication from the cavity to the lip, wherein the opening is angled such that an axis extending through the at least one opening intersects a radially inner surface of the lip at a target point configured to receive the fluid communication from the cavity to the lip; and \n a rotor section axially aft of the at least one vane section and having at least one blade extending from a rotor platform, wherein the target point is axially forward of a forward-most surface of the rotor platform, wherein a portion of the vane platform is radially outward of and axially aligned with a portion of the rotor platform to provide a radial gap therebetween.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 86.0
- Lexical Diversity: 2.04
- Patent Class: 415.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13628298', '13399399', '15165003', '14618035', '13584940']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8140513560164769
- 35 USC 102 Novelty (BERT): 0.4485633492997333
- Combined Prediction Score: 0.7775025553448026
- Mean Citation Score: 241.52976
- Max Citation Score: 252.8728
- Similarity Product: 196.8174233789444

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