PATENT CLAIM ANALYSIS

Application Number: 15875723
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["239", "570000"]

Abstract:
A high-pressure low-volume spray system includes a hose disposed between a compressor and a spray gun. The hose acts as an accumulator when the spray gun is deactivated. A check valve is disposed in a fitting connecting the hose to the compressor. The check valve includes a spring that applies a nonlinear force to a downstream end of a valve member, such that the valve member tips open in response to the pressure differential, providing a variable flowpath opening through the check valve.

Claim (Index 14):
The HVLP spray system of  claim 1 , wherein the spring is configured to generate an annularly asymmetric force on the valve member, the annularly asymmetric force maintaining the valve member in the closed position and causing the valve member to tip open to the modulated position where the spring is overcome by the flow of pressurized air.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 86.0
- Lexical Diversity: 1.78
- Patent Class: 239.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15704649', '13650067', '12346593', '13479391', '11314211']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8446928159885104
- 35 USC 102 Novelty (BERT): 0.4877312431755066
- Combined Prediction Score: 0.80899665870721
- Mean Citation Score: 229.72688
- Max Citation Score: 239.36226
- Similarity Product: 168.08143340413216

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