Patents Assigned to MINETEC S.A.
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Publication number: 20240083468Abstract: Modeling process and structural repair of a railway or metal car to assemble a hopper with a self-supporting body different from the original hopper that is formed from steel plates on the structure of the car.Type: ApplicationFiled: September 8, 2023Publication date: March 14, 2024Applicant: MINETEC S.A.Inventors: Bernardo Luis VERA TORRES, Claudio Devon ZAMORANO JONES
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Patent number: 10533299Abstract: Earth movement machine components including a pivot system with adjustable height to actuate a door latch for an excavator bucket.Type: GrantFiled: April 25, 2017Date of Patent: January 14, 2020Assignee: Minetec S.A.Inventors: Claudio Zamorano Jones, Bernardo Vera Torres, Jean Pierre Vidal Piesset
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Patent number: 10024028Abstract: A method for repairing a bucket of a piece of earthwork equipment is provided, the method being specifically applicable to the repair of electric shovel buckets.Type: GrantFiled: April 27, 2016Date of Patent: July 17, 2018Assignee: Minetec S.A.Inventors: Antonio Flores, Claudio Zamorano, Bernardo Vera
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Patent number: 10000144Abstract: Embodiments of the invention relate to hoppers for heavy trucks and, more particularly, to hoppers capable of being moved in parts and methods for assembly thereof. In some embodiments, such hoppers comprise a front part, a hood in two parts, two side front parts, two intermediate side sections, two side floor sections, two central floor sections, base plates being joined by welds and secondary joints joined by bolted flanges.Type: GrantFiled: September 12, 2016Date of Patent: June 19, 2018Assignee: Minetec S.A.Inventors: Claudio Zamorano, Bernardo Vera, Antonio Flores, Cristián Junge
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Patent number: 9988785Abstract: A brake system for the doors of excavator buckets which increases the braking force of the doors, allowing the use of heavier caps with more shield, increasing the durability and reliability, cushioning the blows of the door against the frame of the bucket and decreasing the likelihood that the whole system is deregulated at the same time.Type: GrantFiled: March 2, 2016Date of Patent: June 5, 2018Assignee: MINETEC S.A.Inventors: Claudio Zamorano Jones, Bernardo Vera Torres, Rubén Felipe Chocobar Chávez
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Patent number: 9527709Abstract: A pyramid-shaped tower apparatus is described that will raise and turn mining hoppers for easy access to the areas or elements that need to be maintained or repaired.Type: GrantFiled: August 23, 2013Date of Patent: December 27, 2016Assignee: Minetec S.A.Inventors: Claudio Zamorano Jones, Eduardo Vasquez Hauva, David Quezada Navarrete
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Patent number: 9499959Abstract: A rolled lip for rope shovel machine buckets and for excavator buckets of high hardness and improved weldability is provided. The rolled lip is folded and used in buckets with capacities above 25 m3. The lip is made of rolled steel plates of up to 3,000 mm wide and 12,000 mm long and up to 250 mm thick, wherein the steel has flow characteristics between 600 and 900 MPa. The noses and holes used to build the lip are drilled and the shape of the noses is provided by templates or gauges. A method for manufacturing such a rolled lip is also provided.Type: GrantFiled: February 3, 2015Date of Patent: November 22, 2016Assignee: Minetec S.A.Inventors: Claudio Zamorano Jones, Bernardo Vera Torres, Jean-Pierre Vidal Piesset
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Patent number: 9102260Abstract: A hopper for transportation of mineral or aggregates which prevents the material from falling off due to movements or slope, and which improves load performance and facilitates the download. In the joining areas between the front and the floor and between the sides and the floor there are folded or cylindered pieces giving curvature to such joining points, thus adding anti-adherent features to this hopper. The front is folded with a wide radius, also achieving an anti-adherent feature. There are also folds in the front and the shield to avoid beams in those areas of the hopper, thus decreasing the total weight of such hopper and reducing the appearance of cracks and lessening the amount of welding. Additionally, the area of release is wider than the front and shield portions to allow for a better sliding of the material during unloading.Type: GrantFiled: February 27, 2014Date of Patent: August 11, 2015Assignee: Minetec S.A.Inventor: Richard Cotal Sepulveda
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Patent number: 9027267Abstract: A rolled latch for excavator buckets that increases duration and facilitates maintenance work since it is changed instead of requiring weld fill, and includes three primary parts: a core, a top wear plate and a bottom wear plate. The parts are manufactured of rolled steel. The core remains between the top and bottom wear plates, and the top and bottom wear plates are welded to the core.Type: GrantFiled: December 10, 2012Date of Patent: May 12, 2015Assignee: Minetec S.A.Inventors: Antonio Flores, Bernardo Vera, Claudio Zamorano
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Patent number: 8959806Abstract: A lip for excavator buckets that is manufactured of rolled steel which gives it better mechanical properties than cast lips, achieving a better weight and decreasing manufacturing times. The lip has a machined slot formed in each nose. The slots allow the deformity and wear of the noses to be verified, facilitating repair operations.Type: GrantFiled: December 10, 2012Date of Patent: February 24, 2015Assignee: Minetec S.A.Inventor: Claudio Zamorano Jones
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Publication number: 20140201963Abstract: A pyramid-shaped tower apparatus is described that will raise and turn mining hoppers for easy access to the areas or elements that need to be maintained or repaired.Type: ApplicationFiled: August 23, 2013Publication date: July 24, 2014Applicant: Minetec S.A.Inventors: Claudio ZAMORANO JONES, Eduardo VASQUEZ HAUVA, David QUEZADA NAVARRETE
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Publication number: 20140175852Abstract: A hopper for transportation of mineral or aggregates which prevents the material from falling off due to movements or slope, and which improves load performance and facilitates the download. In the joining areas between the front and the floor and between the sides and the floor there are folded or cylindered pieces giving curvature to such joining points, thus adding anti-adherent features to this hopper. The front is folded with a wide radius, also achieving an anti-adherent feature. There are also folds in the front and the shield to avoid beams in those areas of the hopper, thus decreasing the total weight of such hopper and reducing the appearance of cracks and lessening the amount of welding. Additionally, the area of release is wider than the front and shield portions to allow for a better sliding of the material during unloading.Type: ApplicationFiled: February 27, 2014Publication date: June 26, 2014Applicant: Minetec S.A.Inventor: RICHARD COTAL SEPULVEDA
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Patent number: 8714658Abstract: A hopper for transportation of mineral or aggregates which prevents the material from falling off due to movements or slope, and which improves load performance and facilitates the download. In the joining areas between the front and the floor and between the sides and the floor there are folded or cylindered pieces giving curvature to such joining points, thus adding anti-adherent features to this hopper. The front is folded with a wide radius, also achieving an anti-adherent feature. There are also folds in the front and the shield to avoid beams in those areas of the hopper, thus decreasing the total weight of such hopper and reducing the appearance of cracks and lessening the amount of welding. Additionally, the area of release is wider than the front and shield portions to allow for a better sliding of the material during unloading.Type: GrantFiled: August 29, 2012Date of Patent: May 6, 2014Assignee: Minetec S.A.Inventor: Richard Cotal Sepúlveda
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Publication number: 20130340300Abstract: A rolled latch for excavator buckets that increases duration and facilitates maintenance work since it is changed instead of requiring weld fill, and includes three primary parts: a nucleus, a top lid and a bottom lid. The parts are manufactured of rolled steel. The nucleus remains between the top and bottom lids, and the top and bottom lids are welded to the nucleus.Type: ApplicationFiled: December 10, 2012Publication date: December 26, 2013Applicant: MINETEC S.A.Inventor: Antonio FLORES
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Publication number: 20130145660Abstract: A lip for excavator buckets that is manufactured of rolled steel which gives it better mechanical properties than cast lips, achieving a better weight and decreasing manufacturing times. The lip has a machined slot formed in each nose. The slots allow the deformity and wear of the noses to be verified, facilitating repair operations.Type: ApplicationFiled: December 10, 2012Publication date: June 13, 2013Applicant: MINETEC S.A.Inventor: Minetec S.A.
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Patent number: D944116Type: GrantFiled: December 26, 2019Date of Patent: February 22, 2022Assignee: MINETEC S.AInventors: Claudio Devon Zamorano Jones, Bernardo Luis Vera Torres, Felipe Andrés Flores Carrasco, Fernando Esteban De La Fuente López