FIBER REINFORCED COMPOSITE MEMBER MOLDING APPARATUS AND FIBER REINFORCED COMPOSITE MEMBER MOLDING METHOD
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 25, 2018
app pub date -
Jul 2, 2018
filing date -
Jul 2, 2018
priority date (Note) -
Published
status (Latency Note)
Importance
|
US Family Size
|
Non-US Coverage
|
Abstract
A fiber reinforced composite member molding apparatus including a lower mold with a cavity, an upper mold with a core for clamping layered prepreg to the cavity, cartridge heaters for heating the layered prepreg via the lower mold and the upper mold, and cooling medium passages for cooling the layered prereg via the lower mold and the upper mold, the lower mold and the upper mold being brought nearer to each other according to shrinkage of thermoplastic resin contained in the layered prereg during cooling, further includes pins moved into and out of the cavity, cylinders for moving the pins into and out of the cavity, and a controller for causing the pins to project into the cavity to come into contact with and apply pressure to the layered prepreg during cooling. The apparatus can mold a fiber reinforced composite member without producing delamination in a thicker end portion of the layered prepreg without an increase in molding time.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| JP | B2 | JP6703842 | Jan 20, 2016 |
| CN | B | CN108472839 | Sep 21, 2016 |
| WO | A1 | WO2017126159 | Sep 21, 2016 |
| RU | C1 | RU2691340 | Sep 21, 2016 |
| EP | A1 | EP3406411 | Sep 21, 2016 |
| CA | C | CA3010172 | Sep 21, 2016 |
International Classification(s)
- 2018 Application Filing Year
- B29C Class
- 6442 Applications Filed
- 4276 Patents Issued To-Date
- 66.38 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- B29C Class
- 44.15 % this patent is cited more than
- 7 Age