PATENT CLAIM ANALYSIS

Application Number: 15878580
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["137", "614160"]

Abstract:
Check valves, Venturi devices and engines having such check valves, define an internal cavity having a first port and a second port, a first seat and a second seat, and a translatable seal disk. The check valves have an outlet conduit extending from the second port and/or the first seat has a first annular seal bead and a second annular seal bead disposed radially inward of the first annular seal bead with a plurality of ribs extending between the first annular seal bead and the second annular seal bead within the fluid flow path of the first port. The outlet conduit defines an outlet passageway having a restrictor profile that is circular in a transverse profile, and the ribs decrease the flow area of the fluid flow path of the first port by about 10% to about 60%.

Claim (Index 21):
A Venturi device comprising:\n a check valve according to  claim 16  controlling fluid flow through a bypass port disposed downstream of and bypassing a Venturi gap and/or a check valve according to  claim 1  controlling fluid flow through a Venturi gap.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 2.34921
- Patent Class: 137.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15181647', '14509612', '14731942', '14600598', '14734228']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.823220589605171
- 35 USC 102 Novelty (BERT): 0.5506842856256521
- Combined Prediction Score: 0.7959669592072192
- Mean Citation Score: 313.3033680000001
- Max Citation Score: 440.8557
- Similarity Product: 367.60643332886696

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