Patent application number | Description | Published |
20100152309 | RECYCLED POLYETHYLENE TEREPHTHALATE COMPOSITIONS, FIBERS AND ARTICLES PRODUCED THEREFROM, AND METHODS FOR PRODUCING SAME - In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous Filament fibers comprising post-consumer polyethylene terephthalate. In a further aspect, the invention relates to processes for preparing recycled polyethylene terephthalate compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. | 06-17-2010 |
20100152311 | RECYCLED POLYETHYLENE TEREPHTHALATE COMPOSITIONS, FIBERS AND ARTICLES PRODUCED THEREFROM, AND METHODS FOR PRODUCING SAME - In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous Filament fibers comprising post-consumer polyethylene terephthalate. In a further aspect, the invention relates to processes for preparing recycled polyethylene terephthalate compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. | 06-17-2010 |
20140213673 | RECYCLED POLYETHYLENE TEREPHTHALATE COMPOSITIONS, FIBERS AND ARTICLES PRODUCED THEREFROM, AND METHODS FOR PRODUCING SAME - In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous Filament fibers comprising post-consumer polyethylene terephthalate. In a further aspect, the invention relates to processes for preparing recycled polyethylene terephthalate compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. | 07-31-2014 |
20140213740 | RECYCLED POLYETHYLENE TEREPHTHALATE COMPOSITIONS, FIBERS AND ARTICLES PRODUCED THEREFROM, AND METHODS FOR PRODUCING SAME - In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous Filament fibers comprising post-consumer polyethylene terephthalate. In a further aspect, the invention relates to processes for preparing recycled polyethylene terephthalate compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. | 07-31-2014 |
20150110994 | Recycled Polyethylene Terephthalate Compositions, Fibers and Articles Produced Therefrom, and Methods For Producing Same - In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous Filament fibers comprising post-consumer polyethylene terephthalate. In a further aspect, the invention relates to processes for preparing recycled polyethylene terephthalate compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. | 04-23-2015 |
20150112030 | Recycled Polyethylene Terephthalate Compositions, Fibers and Articles Produced Therefrom, and Methods For Producing Same - In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous Filament fibers comprising post-consumer polyethylene terephthalate. In a further aspect, the invention relates to processes for preparing recycled polyethylene terephthalate compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. | 04-23-2015 |
Patent application number | Description | Published |
20110131781 | SYSTEMS AND METHODS FOR ASSEMBLING A BORE REPAIR ASSEMBLY FOR USE IN A WIND TURBINE - A method of assembling a bore repair assembly for use with a wind turbine. The wind turbine includes a gearbox assembly that defines a first bearing bore and a second bearing bore coaxially aligned with the first bearing bore. The method includes coupling a first support assembly with respect to the second bearing bore. A boring bar is positioned coaxially within the first bearing bore and through the second bearing bore. The boring bar is rotatably coupled to the first support assembly. A boring bar drive assembly is coupled to the boring bar for rotating the boring bar about a central bearing axis. | 06-09-2011 |
20110143880 | DRIVETRAIN FOR GENERATOR IN WIND TURBINE - A drivetrain for a generator in a wind turbine is disclosed. In one embodiment, the drivetrain includes an input shaft configured to provide an input rotational speed, and a planetary gearbox in communication with the input shaft. The planetary gearbox includes a stationary carrier and a plurality of rotatable gears. The planetary gearbox is configured to convert the input rotational speed to an output rotational speed. The drivetrain additionally includes an output shaft in communication with the planetary gearbox. The output shaft is configured to rotate at the output rotational speed. The drivetrain further includes a load isolation device disposed between the input shaft and the planetary gearbox. The load isolation device is configured to reduce transmission to the planetary gearbox of bending loads on the input shaft. | 06-16-2011 |
20110211962 | DRIVETRAIN FOR GENERATOR IN WIND TURBINE - A wind turbine and a drivetrain for a generator is provided. The drivetrain includes a hub configured to provide an input rotational speed, and a planetary gearbox in communication with the hub. The planetary gearbox includes a stationary or rotatable carrier and a plurality of planet gears. The planetary gearbox is configured to convert the input rotational speed to an output rotational speed, and includes at least one sun gear. The hub can be rigidly connected to the rotatable ring gear. | 09-01-2011 |
20110246131 | SYSTEM AND METHOD FOR MEASURING SHAFT DEFLECTION IN A WIND TURBINE - A measurement system and a method for measuring a net deflection of a shaft in a wind turbine are disclosed. The measurement system includes at least one first sensor positioned proximate a first shaft component, the at least one first sensor configured to measure at least one first deflection of the first shaft component, and at least one second sensor configured to measure at least one reference deflection. The measurement system further includes a base, wherein the at least one first sensor and the at least one second sensor are coupled together and configured on the base, and a processor configured to calculate the net deflection of the shaft utilizing the at least one first deflection and the at least one reference deflection. | 10-06-2011 |
20120133154 | WIND TURBINE WITH SINGLE-STAGE COMPACT DRIVE TRAIN - A drive train for a wind turbine includes individual rotor blades connected to a rotor hub. The drive train includes a gearbox, with the rotor hub mounted directly to the gearbox. The gearbox further includes a stationary gear carrier mounted to a mainframe of the wind turbine such that the gearbox substantially supports the weight of the rotor hub. A generator includes a rotor and stationary stator, with the gearbox comprising an output shaft coupled to the rotor such that the gearbox substantially supports the weight of the rotor. | 05-31-2012 |
20120134841 | YAW BEARING ASSEMBLY AND TOWER FOR WIND TURBINE - A tower for a wind turbine is disclosed. The tower includes an outer shell defining a yaw axis and a main frame for a nacelle. The tower further includes a first yaw bearing and a second yaw bearing each connecting the outer shell and the main frame. The first yaw bearing and the second yaw bearing are spaced apart from each other along the yaw axis and each rotatable about the yaw axis. | 05-31-2012 |
20150069762 | SYSTEM AND METHOD FOR MONITORING WIND TURBINE LOADING - Systems and methods for monitoring wind turbine loading are provided. In one embodiment, a system includes a main shaft, a bedplate, and a gearbox coupled to the main shaft and mounted to the bedplate. The gearbox includes an outer casing and a torque arm extending from the outer casing. The system further includes an isolation mount coupled to the torque arm, and a sensor configured to measure displacement of the torque arm. In another embodiment, a method includes operating the wind turbine, and detecting displacement of a torque arm of a gearbox of the wind turbine. The method further includes calculating a moment for a main shaft of the wind turbine based on the displacement of the torque arm. | 03-12-2015 |