Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire...
Patent
1991-01-30
1992-01-07
Hoag, Willard E.
Plastic article or earthenware shaping or treating: apparatus
Reshaping, resizing or vulcanizing means for tire, tire...
425 36, 425 47, 425 54, B29C 3500
Patent
active
050785842
ABSTRACT:
A bladderless tire-curing press has upper and lower pressing disks cooperating with upper and lower bead rings. The pressing disks have circumferentially continuous outer surfaces engaging the beads and bounded inwardly by axial projections with conical centering surfaces which engage in recesses in the bead rings. The bead rings have projections engaging in grooves between the projections of the disks.
REFERENCES:
patent: 3171162 (1965-03-01), Soderquist
patent: 3467989 (1969-09-01), Youngblood et al.
patent: 4245971 (1981-01-01), MacMillan
patent: 4758401 (1988-07-01), Rasch et al.
patent: 4768937 (1988-09-01), Singh
Drewel Gunter
Enoch Horst
Grotkasten Klaus
Dubno Herbert
Hoag Willard E.
Krupp Maschinentechnik Gesellschaft mit beschrankter Haftung
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