PATENT CLAIM ANALYSIS

Application Number: 16060000
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["277", "434000"]

Abstract:
The present disclosure provides a sealing ring assembly with one or more piston-integrated gap cover features, configured to seal a high-pressure region from a relatively lower pressure region of a piston and cylinder device. The sealing ring assembly may include two rings which each may include one or more ring segments. The one or more gap-cover features, which may be in the form of protrusions in the piston ring groove, may engage with corresponding flat sections of the ring segments. As the sealing ring wears, the gap-cover features may stay engaged with the ring segments, thereby maintaining a seal.

Claim (Index 26):
The device of  claim 18 , wherein the at least one gap-cover feature extends axially with a circle segment-shaped cross section having a boundary, the boundary comprising:\n a chord extending between two points on an outer radial surface of the piston, wherein the distance between the two points is less than a diameter corresponding to the outer radial surface; and an arc along the outer radial surface of the piston connecting the two points.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 96.0
- Lexical Diversity: 1.92857
- Patent Class: 277.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16100131', '16100092', '13340534', '13725984', '13725985']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.759272418510409
- 35 USC 102 Novelty (BERT): 0.5128289075109922
- Combined Prediction Score: 0.7346280674104674
- Mean Citation Score: 223.61466
- Max Citation Score: 285.5845
- Similarity Product: 196.19790660032632

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