PATENT CLAIM ANALYSIS

Application Number: 15927869
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["417", "420000"]

Abstract:
A unique low cost and efficient submersible, hermetically sealed, variable speed system intended to drive submersible boosting units. The system includes a unique combination of a liquid filled electrical motor connected to a hydraulic coupling and a magnetic coupling driver section, in a hermetically sealed container, with a magnetic coupling follower driving a booster unit. The system further includes integrated cooling, lubrication and control functionality. The drive unit has an actuating system connected to internal guide vanes which controls the liquid flow between the pump impeller and turbine wheel of the hydrodynamic coupling and hence the torque and speed. The combined system is a sealed seal-less and topside-less submersible drive unit that can operate in harsh subsea environments. The drive unit opens up for use of thin walled pressure casings and low pressure electrical penetrators.

Claim (Index 34):
The boosting system of  claim 30 , further comprising a plurality of bearings within the sealed motor compartment coupled to the motor shaft, the hydrodynamic coupling and the magnetic coupling driver portion,\n wherein the flow network system circulates the liquid fluid to lubricate and cool the plurality of bearings in the sealed motor compartment.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 90.0
- Lexical Diversity: 1.7381
- Patent Class: 417.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14973960', '14240932', '14291153', '14655835', '13329767']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7802171062265632
- 35 USC 102 Novelty (BERT): 0.558661256187911
- Combined Prediction Score: 0.758061521222698
- Mean Citation Score: 256.470364
- Max Citation Score: 442.95035
- Similarity Product: 371.7629909140855

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