Mold
AssigneeSchiesser AG
InventorWalter Hugo Schiesser
Life of this patent
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Abstract
A mold for fabricating articles formed of a fluent material, especially rubber, comprising at least two mold parts enclosing a mold compartment. One of the mold parts possessing a tear or break groove at the region of the mold parting plane, the tear groove surrounding the mold compartment. The tear groove provided in said one mold part has an inner wall which is located exactly opposite the marginal or outer rim of the mold compartment formed in the other mold part and encloses an angle of about 90.degree. or less with the mold parting plane.
Claims9
A mold for fabricating articles formed of a fluent material, especially rubber, comprising at least two mold parts enclosing a mold compartment, said at least two mold parts being separable from one another at a mold parting plane, one of the mold parts being provided at the region of the mold parting plane with a tear groove surrounding the mold compartment, the other of the mold parts being provided with said mold compartment, said mold compartment having a marginal rim, said tear groove having an inner wall, the inner wall of the tear groove being located exactly opposite the marginal rim of the mold compartment and enclosing an angle of about 90.degree. or less with the mold parting plane.
Dependencies are inferred from the claim text.