Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire... – Plural female molds for plural preforms
Patent
1985-11-21
1986-12-23
Hoag, Willard E.
Plastic article or earthenware shaping or treating: apparatus
Reshaping, resizing or vulcanizing means for tire, tire...
Plural female molds for plural preforms
425 47, 425 49, 425 52, 425395, 425408, 4254501, 4254519, B29C 3328, B29C 3500
Patent
active
046310142
ABSTRACT:
A time curing press includes an upper mold part which is movably arranged by means of long-stroke cylinders relative to a lower mold part. Extending at a central area of the upper mold part and connected thereto is a vertical guide bar which is supported in a headpiece of the frame of the press. The guide bar is provided with a vertically adjustable not which is engaged by clamp jaws to lock the mold, i.e. the upper mold part with the lower mold part in the closed position of the press.
REFERENCES:
patent: 3910735 (1975-10-01), Caretta
patent: 4022554 (1977-05-01), MacMillan
patent: 4238174 (1980-12-01), MacMillan
patent: 4448575 (1984-05-01), Hanyu et al.
patent: 4453902 (1984-06-01), Imbert
Drewel Gunter
Enoch Horst
Grotkasten Klaus
Dubno Herbert
Fried. Krupp Gesellschaft mit beschrankter Haftung
Hoag Willard E.
Ross Karl F.
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