Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means... – Including both heating and cooling means
Patent
1996-09-04
1998-03-10
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Preform reshaping or resizing means: or vulcanizing means...
Including both heating and cooling means
264293, 264320, 425385, 425392, 425403, B29C 5118, B29C 5142
Patent
active
057258902
ABSTRACT:
A mechanism for forming a distal face of a fiber-optic core uses a motor to drive a lifter which has an upper protrusion and a lower protrusion. A first seat having a fiber-optic core-securing clamp provided thereon and a second seat having a heater are forced to move upward and downward, respectively, by the upper protrusion and the lower protrusion until the heater and core engage a mirror plate with a plurality of recesses provided therein. By virtue of moving the first seat and the second seat with the lifter, the heater heats the mirror plate and, after the first seat descends and engages the core with the mirror plate, a distal face of the fiber-optic core is formed as a male equivalent of the recesses of the mirror plate.
REFERENCES:
patent: 3323569 (1967-06-01), Benischek
patent: 3649144 (1972-03-01), Breck, Jr.
patent: 4480892 (1984-11-01), Sexstone et al.
patent: 5051083 (1991-09-01), Coluzzi
patent: 5312240 (1994-05-01), Divone, Sr. et al.
Friedman Stuart J.
Leyson Joseph
Woo Jay H.
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