Press forming method for a semi-solid metal material and press forming system for a semi-solid metal material
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United States of America Patent
Stats
-
Feb 13, 2018
Issued Date -
N/A
app pub date -
Mar 24, 2015
filing date -
Mar 31, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Provided is a press forming method for a semi-solid metal material, including: manufacturing a semi-solid metal material in a container having an upward opening by injecting molten metal into the container, and cooling the molten metal while stirring the molten metal; inverting the container and storing the semi-solid metal material in a temporary storage space; discharging a liquid phase part from the semi-solid metal material through the inverting; and pressing the semi-solid metal material by feeding the semi-solid metal material, from which the liquid phase part is discharged, into dies of a pressing machine.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- B21J Class
- 188 Applications Filed
- 162 Patents Issued To-Date
- 86.18 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B21J Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 13, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 13, 2029 |
