Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With casting – plastic molding – or extruding means
Patent
1991-04-19
1992-11-10
Weston, Caleb
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With casting, plastic molding, or extruding means
156 96, 156909, 425113, 425224, B29C 4712
Patent
active
051620707
ABSTRACT:
A binding rubber extruder for retreading tires is provided with an extruder head, an axis of which extends essentially vertically to a surface of a carcass. The revolving speed of the rotatably drivable carcass and the extrusion speed are adjusted relative to one another. The extruder head is provided with a nozzle, that has a radius of curvature that corresponds at least to a greatest radius of the carcass whereby the nozzle is pressable against the carcass surface with a gentle, elastic force.
REFERENCES:
patent: 2405802 (1946-08-01), Taber
patent: 2754544 (1956-07-01), Bicher
patent: 3347962 (1967-10-01), Dieck et al.
patent: 3808076 (1974-04-01), Barwell
patent: 3888614 (1975-06-01), Foster et al.
patent: 3956056 (1976-05-01), Boguslawski et al.
patent: 4176702 (1979-12-01), Sieberling
A-Z Formen- und Maschinenbau GmbH
Weston Caleb
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