Diamond wire equipped with improved cutting bushes for cutting stone material
AssigneeDiasint Italy S.r.l.
InventorGiuseppe Tommasini
Life of this patent
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Abstract
A diamond wire (1) is disclosed for cutting stone material comprising a support cable (2) with around it a plurality of cutting bushes (3) and a plurality of elastic means (5). The cuttting bushes (3) comprise: an hollow cylindric support (10); at least one diamond cutting sector (12) connected to an external surface of the support (10); and at least one non-diamond support/cutting sector (14) connected to the external surface of the support (10) and laterally connected to the cutting sector (12).
Claims14
Cutting bush (3) for a diamond wire (1) for cutting stone material, comprising:
- an hollow cylindric support (10) adapted to house a support cable (2) of said diamond wire (1);
- at least one diamond cutting sector (12) connected to an external surface of said support (10);
- and
- at least one non-diamond support sector (14) connected to the external surface of said support (10) and laterally connected to said at least one cutting sector (12);
- characterised in that said at least one non-diamond support sector (14) is connected to said at least one cutting sector (12) in order to also perform a cutting of stone material, said non-diamond support sector (14) thereby operating as non-diamond support/cutting sector (14), a material of which said at least one support/cutting sector (14) is composed is harder that a material of which said support (10) is composed.
Cutting bush (3) according to any one of the previous claims, characterised in that said cutting sectors (12) are made of diamond powders.
Diamond wire (1) for cutting stone material, characterised in that it comprises:
- a support cable (2);
- a plurality of cutting bushes (3) according to any one of the previous claims, said support cable (2) being inserted inside said cutting bushes (3) for supporting them;
- and
- a plurality of elastic means (5) that interconnect one of said cutting bushes (3) to a next cutting bush (3), said elastic means (5) being placed around said support cable (2).
Dependencies are inferred from the claim text.