PATENT CLAIM ANALYSIS

Application Number: 15910319
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["222", "375000"]

Abstract:
This invention relates to a pressing device of a liquid food container, and the pressing device is mounted on the container's cover. The pressing device includes a pressing head which is connected to drive a compression part, so that the compression part can drive a first and second anti-leak valves in pressing and releasing actions. The valve heads of the anti-leak valves are alternatively closed and opened under the pressing and releasing actions. Thus, the liquid in the container can be stored in the liquid storage chamber through a liquid suction port, and then extruded out from a liquid outlet through the liquid conduction port. Therefore, the use of the anti-leak valves can effectively and accurately control the liquid out of the liquid's volume and the internal vacuum state, the liquid is locked in the pressing device without dripping in a vacuum state to achieve leak-proof and anti-splash effect.

Claim (Index 5):
The pressing device of  claim 4 , wherein the first and second valve heads are conical heads, and a washer is respectively provided outside the first and second valve heads.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 90.0
- Lexical Diversity: 2.16
- Patent Class: 222.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15862847', '10714237', '12526439', '13181503', '14806134']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7389404024495008
- 35 USC 102 Novelty (BERT): 0.5108843251814025
- Combined Prediction Score: 0.7161347947226909
- Mean Citation Score: 179.99106799999996
- Max Citation Score: 210.01239
- Similarity Product: 116.70789165266814

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