PATENT CLAIM ANALYSIS

Application Number: 15767138
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-03
Patent Classification: ["137", "539000"]

Abstract:
The invention relates to a flow restrictor ( 16 ) for an injector of a common rail fuel injection system. The flow restrictor ( 16 ) has a closure bolt ( 5 ) with a high-pressure connection ( 20 ), a valve housing ( 24 ), a ball ( 15 ), and a spring ( 17 ). A support seat ( 28 ) is formed on the closure bolt ( 5 ), and a valve seat is formed on the valve housing ( 24 ). The ball ( 15 ) is arranged in an axial bore ( 11 a ) formed in the valve housing ( 24 ) and is acted upon by the spring ( 17 ) in the direction of the support seat ( 28 ). Upon contacting the support seat ( 28 ), the ball ( 15 ) releases a hydraulic connection of the high-pressure connection ( 20 ) through the axial bore ( 11 a ), and upon contacting the valve seat ( 18 ), the ball blocks the hydraulic connection. The support seat ( 28 ) has an oval contour.

Claim (Index 8):
The injector as claimed in  claim 7 , characterized in that the axial bore ( 11 a ) is connected to the high-pressure accumulator ( 2 ) by way of a restriction ( 13 ).

Metadata:
- Claim Count in Document: 15.0
- Percentile: 91.0
- Lexical Diversity: 3.14286
- Patent Class: 137.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13890043', '14906691', '14371037', '12300016', '13376649']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8559894921552345
- 35 USC 102 Novelty (BERT): 0.4865485575216591
- Combined Prediction Score: 0.8190453986918769
- Mean Citation Score: 230.405694
- Max Citation Score: 249.7665
- Similarity Product: 182.0627703602314

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