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 11):
The frozen forming method for the aluminum alloy component of  claim 4 , wherein the aluminum alloy tailor-welded plate having a thickness of between 2 mm to 8 mm, and made from an aluminum alloy plate having a diameter of 2700 mm to 4200 mm.

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): 0.765811556532385
- 35 USC 102 Novelty (BERT): 0.5172134885676567
- Combined Prediction Score: 0.7409517497359122
- Mean Citation Score: 227.761846
- Max Citation Score: 235.29199
- Similarity Product: 165.15801250148058

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