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 18):
The precise controlled internal heating type electric furnace according to  claim 17 , characterized in that in the main body heating electric furnace ( 7 ) of the precise controlled internal heating type electric furnace ( 6 ), an overall shape jointly formed by the multilayer regionally-combined cylindrical electric furnace ( 8 ) and the truncated-cone step-shaped electric furnace ( 9 ) is structurally fit and consistent with the inner wall of the inner cylinder body ( 3 ) of the tank body, and during sintering, the ring body planar electric furnace ( 10 ) consists of a ring planar electric furnace ( 10 a ) and a straight ring body electric furnace ( 10 b ) and correspondingly heat the first big flange ( 3 a 4 ) of the inner cylinder body ( 3 ) and the overall outer side of the end portion of the first big flange of the tank body ( 2 ), the multilayer regionally-combined cylindrical electric furnace ( 8 ), the truncated-cone step-shaped electric furnace ( 9 ) and a seal-head-shaped heating structure component ( 9 b ) correspondingly heat the straight cylinder body ( 3 a 1 ) and the inner seal head ( 3 a 2 ), and the planar electric furnace ( 11 ) at the bottom portion of the tank body sintering hanger self-rotating piece correspondingly heats the discharge outlet flange ( 3 a 3 ) and the inner ring type closing mouth structure ( 4 . 2 . 1 ) of the outer jacket seal head ( 4 . 2 ).

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): 0.7622615960344593
- 35 USC 102 Novelty (BERT): 0.5925263028503662
- Combined Prediction Score: 0.74528806671605
- Mean Citation Score: 244.208032
- Max Citation Score: 518.44244
- Similarity Product: 464.7934697118092

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