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 2):
The HVLP spray system of  claim 1 , further comprising:\n a fitting attached to the air control unit; wherein the check valve is disposed within the fitting and has a longitudinal axis, the check valve further comprising:\n a cage disposed within the housing; and \n the seat disposed at an upstream end of the cage; \n wherein the spring disposed within the cage between a downstream end of the cage and the seat; and wherein the valve member is disposed within the cage between the spring and the seat, the downstream face of the valve member facing the spring and an upstream face of the valve member facing the seat.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 86.0
- Lexical Diversity: 1.78
- Patent Class: 239.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15704649', '13650067', '12346593', '13479391', '11314211']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8290611267077983
- 35 USC 102 Novelty (BERT): 0.4807464882463135
- Combined Prediction Score: 0.7942296628616499
- Mean Citation Score: 229.72688
- Max Citation Score: 239.36226
- Similarity Product: 178.9920430875349

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