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Nucor Corporation
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Nucor Corporation patents

Recent patent applications related to Nucor Corporation. Nucor Corporation is listed as an Agent/Assignee. Note: Nucor Corporation may have other listings under different names/spellings. We're not affiliated with Nucor Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nucor Corporation-related inventors

Weldless building structures

A building structure including a first building member and a second building member may be connected by a plurality of fasteners, each fastener having a head, a threaded portion having a through hardness of between HRB 70 and HRC 40, a thread-forming portion of at least HRC 50 hardness enabling... Nucor Corporation

Cross-strip temperature variation control

To achieve a substantially uniform microstructure across a continuously cast thin metal strip, it is beneficial to cool a width of the strip to a substantially constant temperature before further cooling the strip to reach any desired phase transformation temperature. Accordingly, methods of continuously casting a thin metal strip may... Nucor Corporation

Double threaded standoff fastener

Presently disclosed is a standoff fastener for use in a compound floor structure. The threaded fastener includes a threaded standoff portion designed to accept a nut which has a diameter larger than a head portion of the standoff fastener. The head portion is located centrally within the fastener in order... Nucor Corporation

Method of operation of twin roll strip caster to reduce chatter

A method and apparatus for casting thin strip including assembling a pair of counter-rotating casting rolls forming a gap between the casting surfaces of the rolls at a nip between the rolls through which metal strip can be casted; assembling side dams adjacent end portions of the rolls to permit... Nucor Corporation

Structural systems with improved sidelap and buckling spans

The invention relates to structural panel systems which utilize different configurations to increase the flexibility of the panel systems. The increased flexibility of the panel systems may be achieved through the use of improved connection patterns and/or improved sidelap strength. The improved sidelap strength may be achieved through the use... Nucor Corporation

Apparatus and simultaneous sampling of material at multiple depths

Embodiments of the present invention relate to a sampling apparatus having one or more support structures and two or more sampling molds operatively coupled to the one or more support structures. The two or more sampling molds may be sealed or unsealed. The sampling apparatus is pressurized with a gas... Nucor Corporation

Weathering steel

A method of making weathering steel by preparing a molten melt producing an as-cast carbon alloy steel strip with a corrosion index of at least 6.0 comprising, by weight, 0.02%-0.08% carbon, <0.6% silicon, 0.2%-2.0% manganese, <0.03% phosphorus, <0.01% sulfur, <0.01% nitrogen, 0.2%-0.5% copper, 0.01%-0.2% niobium, 0.01%-0.2% vanadium, 0.1%-0.4% chromium, 0.08%-0.25%... Nucor Corporation

Method for casting metal strip with crown control

A method and apparatus of continuously casting thin strip by controlling roll crown is provided. The apparatus for continuously casting thin strip by controlling roll crown includes at least two expansion rings positioned within and adjacent a cylindrical tube and spaced within 450 mm of edge portions of the cast... Nucor Corporation

Side dam with pocket

A side dam for a continuous twin roll caster with a body of refractory material shaped to form a side dam and having edge portions adapted to engage end portions of casting rolls of a twin roll caster and having a nip portion adapted to be adjacent a nip between... Nucor Corporation

Rigging table for assembling trusses and use thereof

A rigging table and system for assembling trusses using a rigging table. An embodiment of a rigging table includes a base having a generally longitudinal axis and a generally lateral extent, and at least two bunk assemblies moveable along the base in at least the generally longitudinal axis such that... Nucor Corporation

Refractory delta cooling system

Embodiments of the present invention comprise a refractory delta made from a refractory material having a cold-face side and a hot-face side. One or more electrode apertures are located in the refractory delta for receiving one or more electrodes. One or more cooling apertures extend from the cold-face side of... Nucor Corporation

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Nucor Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Nucor Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by