PATENT CLAIM ANALYSIS

Application Number: 16318707
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-09
Patent Classification: ["366", "131000"]

Abstract:
The present invention discloses a closed circulation system for improving operating efficiency of a gas drainage pump. A liquid inlet of a pneumatic diaphragm pump is connected to a liquid outlet of a drag-reducing polymer solution tank, and a liquid outlet pipe of the pneumatic diaphragm pump leads to a circulation water pool. The drag-reducing polymer solution tank is provided with a pneumatic stirrer internally, and a charging hopper at the top. A liquid outlet of a submersible pump is connected to a liquid inlet of the drag-reducing polymer solution tank and a liquid inlet of a gas drainage pump respectively through a three way pipe, and a liquid discharge pipe of the gas drainage pump is connected to the circulation water pool. The pneumatic stirrer and the pneumatic diaphragm pump operate at high speeds.

Claim (Index 2):
The closed circulation system for improving the operating efficiency of the gas drainage pump according to  claim 1 , wherein the liquid outlet of the drag-reducing polymer solution tank is provided with a steel wire mesh, and the steel wire mesh has meshes count of 30 to 50.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 2.64815
- Patent Class: 366.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16304298', '15593294', '13879111', '15124735', '14046958']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7831255961723339
- 35 USC 102 Novelty (BERT): 0.4813783672896863
- Combined Prediction Score: 0.7529508732840692
- Mean Citation Score: 160.223176
- Max Citation Score: 165.56663999999995
- Similarity Product: 103.65419817606924

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

Dataset: test