PATENT CLAIM ANALYSIS

Application Number: 15751393
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-01
Patent Classification: ["141", "059000"]

Abstract:
A capless ORVR system providing sealing and reducing hydrocarbon outlet and having a wave seal, a primary flapper, and a secondary flapper for preventing outlet of hydrocarbons by means of surrounding the nozzle while the nozzle is being placed, allowing uni-directional flow to continue and preventing backflow when there is pressure in the opposite direction from within, and allowing the fuel to exit through the filler neck by being bent outwards.

Claim (Index 1):
A system ensuring sealing and preventing outlet of hydrocarbons in capless gasoline onboard refueling vapor recovery systems, and it is characterized in that; it comprises:\n a front body guiding the nozzle during fuelling and preventing outlet of excess fuel, a primary flapper allowing opening and closing of the outer nozzle receiver opening by moving together with the cap, at least one first spring allowing the opening and closing movement of said primary flapper during fuelling, at least one lever primary allowing equal distribution of the compression load to all sealing areas via the spherical movement thereof during fuelling, an outer body, a secondary housing connected to said front body and removed from the outer body when there is an impact on the front body, at least one pin fixed on said secondary housing so as to allow movement of said primary flapper around the axis thereof during opening and closing movements, a nozzle guide guiding the nozzle during fuelling, a plunger that allows air intake from outside, by coming to a lower position when the air pressure is reduced, a valve cap that keeps the nozzle piston in the cylinder during movement, a second spring that is compressed or loosened according to the movement of the piston, and a wave seal preventing outlet of hydrocarbons by means of surrounding the nozzle while the nozzle is being placed, allowing uni-directional flow to continue and preventing backflow when there is pressure in the opposite direction from within, and allowing the fuel to exit through the filler neck by being bent outwards.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 88.0
- Lexical Diversity: 1.43396
- Patent Class: 141.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10976709', '11672814', '10970558', '10895593', '12593078']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7962857102070381
- 35 USC 102 Novelty (BERT): 0.4780691953278204
- Combined Prediction Score: 0.7644640587191164
- Mean Citation Score: 218.977334
- Max Citation Score: 231.90369
- Similarity Product: 191.0220714426577

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test