PATENT CLAIM ANALYSIS

Application Number: 16234371
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-08
Patent Classification: ["148", "701000"]

Abstract:
A frozen forming method for a large-size thin-walled aluminum alloy component using an aluminum alloy tailor-welded plate is described. An aluminum alloy tailor-welded plate is cooled to a temperature with a cryogenic fluid medium, and temperature of a weld zone is regulated to be lower than that of a base metal zone; and the component is fabricated by a tool integrally with aluminum alloy tailor-welded plate, by placing aluminum alloy tailor-welded plate onto tool; assembling tool and filling with cryogenic fluid medium so temperature of tool is −150 to −196 degrees Celsius; and apply pressure to deform the aluminum alloy tailor-welded plate when temperature of a weld zone reaches −150 degrees Celsius to −196 degrees Celsius, thereby facilitating forming the aluminum alloy tailor-welded plate to a designed shape of the aluminum alloy component; and disassembling the tool, and taking out the aluminum alloy component.

Claim (Index 8):
The frozen forming method for the aluminum alloy component  claim 7 , wherein in the step 2, the temperature of the tool is regulated via a control device, and the control device is connected with the cooling chamber, and further controlling of the temperature of the cooling chamber is by regulating the flow of the cryogenic fluid medium.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 2.36923
- Patent Class: 148.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10939528', '13110195', '12653743', '15939970', '12418663']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7651747868747574
- 35 USC 102 Novelty (BERT): 0.521030890290901
- Combined Prediction Score: 0.7407603972163718
- Mean Citation Score: 227.761846
- Max Citation Score: 235.29199
- Similarity Product: 156.683178175385

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