PATENT CLAIM ANALYSIS

Application Number: 15902517
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["123", "445000"]

Abstract:
A shaft seal configured to seal an oil space from a fuel space of an injection pump for an internal combustion engine coaxially and sealingly surrounds a rod configured to oscillate axially with respect to the shaft seal. The shaft seal is configured to seat in a bore of a housing of the injection pump in a sealing manner, and the shaft seal includes a first seal element to which a second seal element is axially connected. The first seal element and the second seal element are configured as substantially hollow cylinders and may be formed from different materials.

Claim (Index 5):
The shaft seal according to  claim 1 , wherein the first seal element includes a hollow-cylindrical base body including a seal edge abutting on the rod on all sides, the seal edge being preloaded radially inward against the rod by an O-ring.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 1.90741
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10394272', '15296587', '11744061', '10677637', '14251075']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.721616896964602
- 35 USC 102 Novelty (BERT): 0.4739554006700704
- Combined Prediction Score: 0.6968507473351488
- Mean Citation Score: 197.157346
- Max Citation Score: 210.62706
- Similarity Product: 170.99689056203843

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test