PATENT CLAIM ANALYSIS

Application Number: 15953478
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["422", "241000"]

Abstract:
A glass lined reaction tank for chemical and pharmaceutical industries and a manufacturing method thereof. One-step molding technical standards for manufacturing iron blanks of the glass lined reaction tanks are deeply developed, an overall structure of a flanged big flange of a tank body and a tank cover matching with the tank body are innovated, and nominal pressure of the big flange and the sealing performance of a tank mouth are perfectly improved. By using a new structurally-combined precise controlled internal heating type electric furnace and an intelligent temperature program control/adjustment/recording instrument, heating temperature of an overall glass lining layer on an inner wall of the tank body is more accurately controlled to be the same, and a synchronous, integral and controlled sintering core technique is realized.

Claim (Index 21):
The precise controlled internal heating type electric furnace according to  claim 17 , characterized in that the seal-head-shaped heating structure component ( 9 b ) which is structurally fit and consistent with an inner wall of the seal head ( 3 a 2 ) of the inner cylinder body covers a periphery of the truncated-cone step-shaped electric furnace ( 9 ), and the seal-head-shaped heating structure component is made of heat-resistant steel to effectively improve even heating of the seal-head-shaped heating structure component and precisely control the glass lining layers on the inner wall of the seal head ( 3 a 2 ) of the inner cylinder body of the tank body and the straight cylinder body ( 3 a 1 ) at the same heating temperature, thoroughly eliminate various potential hazards and defects on the overall seal head glass lining layers to the utmost extent, which includes realize the highest quality index of zero pinhole.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 91.0
- Lexical Diversity: 1.70886
- Patent Class: 422.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15026862', '13982483', '14124251', '12425369', '14999391']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7675155403929969
- 35 USC 102 Novelty (BERT): 0.5752511594624037
- Combined Prediction Score: 0.7482891022999375
- Mean Citation Score: 244.208032
- Max Citation Score: 518.44244
- Similarity Product: 383.8320783712292

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