Composite blade for a tire curing mould
Method of manufacturing a composite blade (300-312) having at least two blade portions (101, 201), for a tire curing mold having the steps of providing a first strip (100) of metallic material commonly used to form blades for tire curing molds; stamping or punching out from the strip various shapes...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | Method of manufacturing a composite blade (300-312) having at least two blade portions (101, 201), for a tire curing mold having the steps of providing a first strip (100) of metallic material commonly used to form blades for tire curing molds; stamping or punching out from the strip various shapes to make main blade portions (101); providing a second strip (200) of metallic material; stamping or punching out from the second strip (200) a further set of blade portions (201) having a longitudinal and lateral dimensions which are preferably at most equal to those of the first blade portions (101), assembling at least one of the first and at least one of the second blade portions (201); and affixing the different blade portions (101, 201) together. |
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