Tire curing mold
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 9, 1989
Grant Date -
N/A
app pub date -
Sep 16, 1987
filing date -
Sep 17, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A split mold type tire curing mold includes a plurality of sectors mounted on the mold base and movable radially inwardly to a closed position wherein the sectors cooperate to form a closed ring for exerting an inwardly directed force on the periphery of a tire during curing of the tire, the outer surface of the ring being generally cylindrical in shape, and a closing ring carried by the mold top includes an annular base portion which is moved into engagement with the sectors as the mold top is lowered during closing of the mold, the annular base portion having movably mounted on the lower peripheral edge thereof a plurality of wedge members, one for each sector, which are positioned to engage the cylindrical outer surfaces of the sectors and are then driven radially inward by the closing ring to drive the sectors to and maintain them at their closed position during the tire curing process.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully