Device for forming glass product
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 29, 2016
Grant Date -
Mar 19, 2015
app pub date -
Sep 12, 2014
filing date -
Sep 17, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device for forming a glass semi-product loaded in a die set is comprised of: a first chamber enclosing a heating zone, a waiting zone and a cooling zone arranged in a row along a first direction and being controllable of an atmosphere in the first chamber; a second chamber in spatial communication with the first chamber and closable so as to keep vacuum in the second chamber, the second chamber so neighboring on the waiting zone as to receive the die set moving from the waiting zone in a second direction perpendicular to the first direction; and a ram disposed in the second chamber and movable to get contact with the die set and carry out press-forming on the glass semi-product in the vacuum kept in the second chamber.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- C03C Class
- 786 Applications Filed
- 656 Patents Issued To-Date
- 83.47 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C03C Class
- 0 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 29, 2027 |
