PATENT CLAIM ANALYSIS

Application Number: 15748661
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-01
Patent Classification: ["415", "112000"]

Abstract:
The shaft seal arrangement for a rotating turbomachine shaft having a rotation axis, comprises a rotor part and a stationary part. A dry gas seal is further provided, in combination with a cooling fluid volume arranged for receiving a cooling fluid and in heat exchange relationship with the dry gas seal. A venting arrangement collectively vents exhaust cooling fluid and dry sealing gas from the shaft seal arrangement.

Claim (Index 11):
The shaft seal arrangement of  claim 1 , wherein the pressure of the dry sealing gas and of the cooling fluid are such that dry sealing gas flows from the dry gas seal towards the cooling fluid volume.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.7381
- Patent Class: 415.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14008185', '15029297', '14107201', '14172490', '14040920']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8135830909389997
- 35 USC 102 Novelty (BERT): 0.4502590175789054
- Combined Prediction Score: 0.7772506836029903
- Mean Citation Score: 217.54607
- Max Citation Score: 235.82474
- Similarity Product: 173.74387876929995

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