Press device and press method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 4, 2024
Grant Date -
Jul 21, 2022
app pub date -
Oct 26, 2020
filing date -
Dec 19, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A press device includes: a press head having: a press plate, a chamber base body and an elastic packing; and a provisional pressing unit having: a provisional pressing plate which transmits a provisional pressing force, and a provisional pressing force applying mechanism which gives a provisional pressing force to the provisional pressing plate. A main pressing force is generated to a work placed on a press surface by introducing a pressurized fluid into a chamber from a pressurized fluid source in a state where the elastic packing is deformed by compression by a provisional pressing force. The press device further includes a suppression unit which restricts the displacement of the provisional pressing plate in a counter provisional pressing direction by suppressing the movement of the provisional pressing plate in the counter provisional pressing direction.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2020 Application Filing Year
- B30B Class
- 193 Applications Filed
- 121 Patents Issued To-Date
- 62.70 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B30B Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 4, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 4, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 4, 2035 |
