Patent application number | Description | Published |
20130270248 | SYSTEMS AND METHODS FOR WELDING ELECTRODES - The invention relates generally to welding and, more specifically, to welding wires for arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW). In one embodiment, a tubular welding wire includes a sheath and a core. Further, the core includes a carbon source and an agglomerate having a Group I or Group II compound, silicon dioxide, and titanium dioxide. Additionally, the carbon source and the agglomerate together comprise less than 10% of the core by weight. | 10-17-2013 |
20130299461 | SYSTEM AND METHOD FOR SUBMERGED ARC WELDING - This disclosure relates generally to welding, and more specifically, to submerged arc welding (SAW). In an embodiment, a welding system includes a gas supply system configured to provide a gas flow. The system also includes a wire supply system configured to provide welding wire, and a flux supply system configured to provide flux near a welding arc during submerged arc welding (SAW). The system further includes a welding torch assembly configured to receive the gas flow and the welding wire and to deliver the gas flow and the welding wire near the welding arc during SAW. | 11-14-2013 |
20130299462 | SYSTEMS AND METHODS FOR USING FLUORINE-CONTAINING GAS FOR SUBMERGED ARC WELDING - This disclosure relates generally to welding, and more specifically, to submerged arc welding (SAW). In an embodiment, a welding system includes a gas supply system configured to provide a fluorine-containing gas flow. The system also includes a wire supply system configured to provide welding wire, and a flux supply system configured to provide flux near a welding arc during submerged arc welding (SAW). The system further includes a welding torch assembly configured to receive the fluorine-containing gas flow and the welding wire and to deliver the fluorine-containing gas flow and the welding wire near the welding arc during the SAW. | 11-14-2013 |
20130313240 | SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING WIRE - The invention relates generally to welding and, more specifically, to welding wires for arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW). In one embodiment, a tubular welding wire includes a sheath and a core. The tubular welding wire includes less than approximately 0.4% manganese metal or alloy by weight, and the tubular welding wire is configured to form a weld deposit having less than approximately 0.5% manganese by weight. | 11-28-2013 |
20140083981 | SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING WIRE - The invention relates generally to welding and, more specifically, to welding wires for arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW). In one embodiment, a tubular welding wire includes a sheath and a core. The tubular welding wire is configured to form a weld deposit on a structural steel workpiece, wherein the weld deposit includes less than approximately 2.5% manganese by weight. | 03-27-2014 |
20140332517 | SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING ALLOYS - The present disclosure relates generally to welding alloys and, more specifically, to welding consumables (e.g., welding wires and rods) for welding, such as Gas Metal Arc Welding (GMAW), Gas Tungsten Arc Welding (GTAW), Shielded Metal Arc Welding (SMAW), and Flux Core Arc Welding (FCAW). In an embodiment, a welding alloy includes less than approximately 1 wt % manganese as well as one or more strengthening agents selected from the group: nickel, cobalt, copper, carbon, molybdenum, chromium, vanadium, silicon, and boron. Additionally, the welding alloy has a carbon equivalence (CE) value that is less than approximately 0.23, according to the Ito and Bessyo carbon equivalence equation. The welding alloy also includes one or more grain control agents selected from the group: niobium, tantalum, titanium, zirconium, and boron, wherein the welding alloy includes less than approximately 0.6 wt % grain control agents. | 11-13-2014 |
20140333063 | DATA ACQUISITION USING A PURGE PLUG - A welding system using a purge plug for data acquisition. In one example, a purge plug includes purge plug component having a sealing structure. The sealing structure is configured to abut a surface of a hollow device and to form a seal between the sealing structure and the hollow device. The purge plug also includes a sensor at least partly disposed in the purge plug component, the sealing structure, or some combination thereof. The purge plug component is configured to be disposed on a workpiece having the hollow device to purge an undesired gas from the workpiece | 11-13-2014 |
20140349136 | SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING ALLOYS - The present disclosure relates generally to welding alloys and, more specifically, to welding consumables (e.g., welding wires and rods) for arc welding operations. In an embodiment, a welding consumable includes less than approximately 1 wt % manganese as well as one or more strengthening agents selected from the group: nickel, cobalt, copper, carbon, molybdenum, chromium, vanadium, silicon, and boron. The welding consumable also includes one or more grain control agents selected from the group: niobium, tantalum, titanium, zirconium, and boron, wherein the welding consumable includes less than approximately 0.6 wt % grain control agents. Additionally, the welding consumable has a carbon equivalence (CE) value that is less than approximately 0.23. The welding consumable is designed to provide a manganese fume generation rate that is less than approximately 0.01 grams per minute during a welding operation. | 11-27-2014 |
20140367366 | SYSTEMS AND METHODS OF CONDITIONING AN AIR FLOW FOR A WELDING ENVIRONMENT - A welding system includes a gas supply system configured to provide an air flow to a welding application. The gas supply system is configured to draw the air flow from an ambient environment about the gas supply system. | 12-18-2014 |
Patent application number | Description | Published |
20100077612 | METHOD OF MANUFACTURING A FAIRING WITH AN INTEGRATED SEAL - A method of manufacturing an integrated seal on a component is disclosed, comprising the steps of supplying a component having an edge portion, forming a profile on the edge portion, supplying a seal, applying a bond preparation on a surface on the edge portion, applying a bonding material on the seal, mounting the seal to the edge portion, and curing the bond. A method of assembling a stator assembly is disclosed comprising the steps of providing a vane, providing a first fairing located near a first side of the vane, the first fairing having a first seal coupled to a first edge portion of the first fairing, providing a second fairing located near a second side of the vane, the second fairing having a second seal coupled to a second edge portion of the second fairing and engaging a portion of the first seal with a portion of the second seal. | 04-01-2010 |
20100080692 | FAIRING SEAL - A fairing is disclosed, comprising a surface capable of bounding a fluid on the surface and a seal located at an edge portion on the fairing wherein the seal has at least one support flange and a contact face capable of engaging with an adjacent component to facilitate reducing a leakage of the fluid. A stator assembly is disclosed comprising a vane, a first fairing having a first seal and a second fairing having a second seal, wherein the first seal engages with an adjacent component to facilitate reducing leakage of a fluid in the stator assembly. | 04-01-2010 |
Patent application number | Description | Published |
20140096338 | ROLLABLE PAINT TRAY - A rollable paint tray which will be maneuvered on a floor by the painter manipulating an extended handle of a paint roller assembly is disclosed. The tray will have a body, a plurality of rolling members and a structural configuration which permits placement of the paint roller on the tray where it will remain in contact during maneuvering of the tray by the painter. The body has a paint containment area, a paint roller containment area and a rolling surface area. The painter may easily replenish fresh paint on the paint roller and roll the paint roller to obtain a desired quantity and uniformity of coverage on the paint roller. The tray permits the painter to paint a large area, along a great distance, while remaining standing straight. This eliminates the conventional need for the painter to manually move their supply of fresh paint which often involves bending or squatting. | 04-10-2014 |
20140097192 | INSERT FOR A PAINT BUCKET - An insert is deployed in an applicable paint bucket to provide for rolling a paint roller along the insert to uniformly distribute a desired quantity of paint from the paint bucket onto the paint roller. Applicable paint bucket have structures which provide for a secure placement of the insert where the insert remains in a proper operational orientation during a painting session. The insert has a paint contact area with an upper portion thereof retained at an angular orientation somewhat offset from vertical when installed in the applicable paint bucket. This arrangement provides for the user to stand upright during use of a paint roller with an extension handle. In this manner the painter is constantly in a comfortable stance during painting. In the preferred embodiment the insert has securement structures which extend outward on opposing sides of the paint contact area at the upper extent. | 04-10-2014 |
20140097586 | ROLLABLE PAINT BUCKET - A rollable paint bucket which will be maneuvered on a floor by the painter manipulating an extended handle of a paint roller assembly is disclosed. The bucket will have a body, a plurality of rolling members and a structural configuration which permits placement of the paint roller on the bucket where it will remain in contact during maneuvering of the bucket on the floor by the painter. The body has a paint containment area and a rolling surface. The painter may easily replenish fresh paint on the paint roller and roll the paint roller to obtain a desired quantity and uniformity of coverage on the paint roller. The bucket permits the painter to paint a large area, along a great distance, while remaining standing straight. This eliminates the conventional need for the painter to manually move their supply of fresh paint which often involves bending or squatting. | 04-10-2014 |
Patent application number | Description | Published |
20090009842 | OPTICAL ARCHITECTURE HAVING A ROTATING POLYGON FOR USE IN IMAGING SYSTEMS - An optical architecture comprises a refractive cylinder that is movable relative to the incident light. By moving the refractive cylinder, the output light from the refractive cylinder is capable of sweeping through a spatial angle. Examples of the optical architecture can be implemented in an imaging system, such as a display system, for sequentially illuminating the target, such as a light valve in a display system with a high brightness. | 01-08-2009 |
20090009885 | Integrated Asphere Design For Display - A projection display system and method is provided. One or more light sources, such as solid state lasers, generates light of various colors that is modulated by a spatial light modulator, such as a digital micro-mirror device. The projection optics of the system include a telecentric rear group of lenses followed by a pair of aspheric lenses formed of a continuous piece of material. A folding mirror, such as a single-piece or multi-piece angular mirror, is disposed along the optical path between the aspheric lenses, to reduce the depth of the enclosure, and an aspheric mirror projects the image onto a projection screen. A folding mirror may be used after the aspheric mirror to further reduce the depth of the enclosure. | 01-08-2009 |
20100045569 | Display Systems and Methods for Mobile Devices - Display systems and methods for mobile devices and mobile devices are disclosed. In one embodiment, a display system for a mobile device is provided. The mobile device is handheld and includes a primary display screen. The display system includes an auxiliary screen and a connecting device coupled to the auxiliary screen and attachable to the mobile device. An image from the mobile device is producible on the auxiliary screen. The display system is removable from the mobile device. | 02-25-2010 |