Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – For press shaping surface
Reexamination Certificate
2006-10-03
2006-10-03
Gupta, Yogendra N. (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
For press shaping surface
C425S388000, C425S406000, C100S25800A
Reexamination Certificate
active
07114941
ABSTRACT:
A hot embossing auto-leveling apparatus which has an air-floating spherical bearing between a lower mold and a base, placed in a depression on the base, with the base housing an air inlet and an air outlet. A hot embossing auto-leveling method, comprising the steps of (1) performing an upward and downward coupling movement of the lower and upper molds; (2) adjusting the lower mold against the upper mold using the air-floating spherical bearing; (3) fixing the lower mold by under pressure in an orientation parallel to the upper mold; (4) placing a molded part on the lower mold; (5) evacuating, heating and pressurizing a working chamber; (6) cooling; and (7) opening.
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patent: 6012711 (2000-01-01), Cipolla
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patent: 6561086 (2003-05-01), Miyachi et al.
Chao Choung-Lii
Huang Cheng-Chun
Huang Jung Yan
Liu Ming Yueh
Mu Chuan Kang
Gupta Yogendra N.
Industrial Technology Research Institute
Nguyen Thu Khanh T.
Pro-Techtor Int'l Services
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