Ring for ring frames and ring twisters
AssigneeBracker AG
InventorJörg Kägi
Life of this patent
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Abstract
A ring for a ring spinning or a ring twisting machine, comprising an annular polished core and a hard chrome layer, wherein the core is coated with a copper layer, and wherein the hard chrome layer is applied to the copper layer.
Claims17
A ring for a ring spinning or a ring twisting machine, comprising an annular polished core and a hard chrome layer, wherein the core is coated with a copper layer, and wherein said hard chrome layer is applied to the copper layer.
A ring for a ring spinning or ring twisting machine, comprising an annular polished core and a hard chrome layer, wherein the core is coated with a nickel layer, and wherein the hard chrome layer is applied to the nickel layer.
A method of forming a ring having increased wear resistance and adapted for cooperating with a complementary ring traveler for processing fibrous materials on a ring spinning machine, comprising the steps of:
- (a) forming an annularly shaped ring comprising a core having a polished surface;
- (b) coating said polished surface of said core with a copper layer;
- and
- (c) applying a hard chrome layer to said copper layer, thereby enhancing the wear resistance of said ring.
A method of forming a ring having increased wear resistance and adapted for cooperating with a complementary ring traveler for processing fibrous materials on a ring twisting machine, comprising the steps of:
- (a) forming an annularly shaped ring comprising a core having a polished surface;
- (b) coating said polished surface of said core with a copper layer;
- and
- (c) applying a hard chrome layer to said copper layer, thereby enhancing the wear resistance of said ring.
Dependencies are inferred from the claim text.