PATENT CLAIM ANALYSIS

Application Number: 15778909
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["277", "412000"]

Abstract:
A sealing device includes: a sealing body that seals a gap between a rotor and the sealing body; a fastening bolt that fixes the sealing body to a stator; and a bolt sealing part that seals a gap around the fastening bolt. The sealing body includes: a facing surface that faces a fixing surface of the stator facing in an axial direction; and a body through-hole that penetrates the sealing body and opens on the facing surface. The bolt sealing part is disposed in a gap between a head portion and the inner peripheral surface of the body through-hole, or between the fixing surface and the facing surface.

Claim (Index 1):
A sealing device disposed between a rotor extending along an axis as a center and a stator disposed on an outer peripheral side of the rotor, the sealing device comprising:\n a sealing body that seals a gap between the rotor and the sealing body; a fastening bolt that fixes the sealing body to the stator; and a bolt sealing part that covers a central axis of the fastening bolt and seals a gap around the fastening bolt, wherein the sealing body comprises:\n a facing surface facing a fixing surface of the stator in a direction along the axis; and \n a body through-hole in the sealing body that opens on the facing surface, \n wherein a head portion of the fastening bolt is inserted into the body through-hole and a tip portion of the fastening bolt is fixed to a fixing hole on the fixing surface, and wherein the bolt sealing part is disposed in at least one of a gap between the head portion and an inner peripheral surface of the body through-hole and a gap between the fixing surface and the facing surface.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 93.0
- Lexical Diversity: 2.6
- Patent Class: 277.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12656780', '13643140', '15367697', '13443395', '14572354']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7797667233105671
- 35 USC 102 Novelty (BERT): 0.4692149700382735
- Combined Prediction Score: 0.7487115479833377
- Mean Citation Score: 170.45999799999996
- Max Citation Score: 174.62427
- Similarity Product: 129.52512744427264

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