Patent application number | Description | Published |
20080209895 | Regeneration device having external check valve - An exhaust treatment device for a combustion system is disclosed. The exhaust treatment device may have a housing, and an injector disposed within the housing to deliver an injection fluid into a flow of exhaust. The exhaust treatment device may also have at least one fluid supply passage that is disposed within the housing and being in fluid communication with the injector to supply the injector with injection fluid. The exhaust treatment device may further have at least one purge passage disposed within the housing and in fluid communication with the injector to supply the injector with a purge fluid. The exhaust treatment device may additionally have a first valve element that is mounted to the housing and disposed at an entrance of the at least one purge passage The first valve element may be configured to provide a unidirectional flow of purge fluid to the at least one purge passage. | 09-04-2008 |
20080264046 | Regeneration device having air-assisted fuel nozzle - A regeneration device for use with an exhaust treatment system is disclosed. The regeneration device may have a housing with a fuel passageway and a first air passageway. The regeneration device may also have an injector disposed in the housing in fluid communication with the fuel passageway and the first air passageway. The regeneration device may further have a combustion canister connected to receive a fuel/air mixture from the injector. | 10-30-2008 |
20080295485 | Regeneration system - An regeneration system for use in a power system is disclosed. The regeneration system may include a source of intake air, an engine brake configured to reduce the speed of an engine by compression and release of the intake air, and a valve configured to divert a portion of the intake air to an auxiliary device. The regeneration system may further include a controller in communication with the engine brake and the valve. The controller may be configured to move the valve to reduce the portion of intake air diverted to the auxiliary device when the engine brake is active. | 12-04-2008 |
20080295500 | Regeneration device having cooled injection housing - A regeneration device for use in an exhaust treatment system is disclosed. The regeneration device has a first housing with a plurality of passages configured to receive coolant and injection fluid. A second housing is secured to the first housing and configured to receive coolant and injection fluid. The second housing has at least one cooling recess annularly disposed within the second housing to receive and circulate coolant in proximity to a tip end of the second housing. | 12-04-2008 |
20080295502 | Regeneration device purged with combustion air flow - A regeneration device is disclosed. The regeneration device may include a housing and a perforated plate. The housing may have a passage configured to receive a flow of combustion air, and a separate bore configured to receive an electrical device. The perforated plate may be mounted to the housing to at least partially define an air chamber. Furthermore, the regeneration device may include at least one purge passageway located to communicate combustion air from the air chamber with the bore. | 12-04-2008 |
Patent application number | Description | Published |
20110280449 | SYSTEMS AND METHODS FOR PROCESSING OF COVERINGS SUCH AS LEATHER HIDES AND FABRICS FOR FURNITURE AND OTHER PRODUCTS - Methods and systems for processing coverings such as leather hides and fabrics are provided. A system can include a worktable having a surface on which a covering is placeable. An imaging device can be positionable relative to the worktable. The imaging device can be configured to obtain an image of the covering on the surface of the worktable. A projector can be positionable relative to worktable. The projector can be configured to project an image onto the surface of the worktable and the covering on the surface of the worktable. A controller can be in communication with the imaging device and projector. The controller can be configured to correct images taken by the imaging device. The controller can also be configured to correct the images projected onto the surface of the worktable and the covering thereon. The controller can be configured to permit the showing of virtual markings on the covering placed on the surface of the worktable through an image projected thereon by the projector. The covering can then be marked or cut along the virtual markings. | 11-17-2011 |
20130163826 | Systems and Methods for Processing of Coverings Such as Leather Hides and Fabrics for Furniture and Other Products - Methods and systems for processing coverings such as leather hides and fabrics are provided. A system can include a worktable having a surface on which a covering is placeable. An imaging device can be positionable relative to the worktable. The imaging device can be configured to obtain an image of the covering on the surface of the worktable. A projector can be positionable relative to worktable. The projector can be configured to project an image onto the surface of the worktable and the covering on the surface of the worktable. A controller can be in communication with the imaging device and projector. The controller can be configured to correct images taken by the imaging device. The controller can also be configured to correct the images projected onto the surface of the worktable and the covering thereon. The controller can be configured to permit the showing of virtual markings on the covering placed on the surface of the worktable through an image projected thereon by the projector. The covering can then be marked or cut along the virtual markings. | 06-27-2013 |
20130176422 | SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR PROCESSING OF COVERINGS SUCH AS LEATHER HIDES AND FABRICS FOR FURNITURE AND OTHER PRODUCTS - Systems, methods, and computer program products for processing coverings such as leather hides and fabrics are provided. A system for processing coverings can include a conveyor having a surface on which a covering can be placed and being rotatable to move the covering in at least one direction. An imaging device can be configured to obtain an image of the covering on the surface of the conveyor. A projector can be configured to project an image onto the surface and the covering. The covering and the projected image can have a positional relationship to one another. A controller can be in communication with the imaging device and projector. The controller can be configured to project and move the projected image of the projector with the covering to maintain a positional relationship of the projected corrected image to the covering upon rotation of the conveyor. Methods are also provided for orienting an image projected onto work surface with a covering on the work surface to align the image and covering. | 07-11-2013 |
20130177215 | METHODS AND COMPUTER PROGRAM PRODUCTS FOR PROCESSING OF COVERINGS SUCH AS LEATHER HIDES AND FABRICS FOR FURNITURE AND OTHER PRODUCTS - Methods and computer program for processing coverings such as leather hides and fabrics are provided. A method for processing coverings can include placing a covering on a work surface and projecting a captured image of the covering by a projector onto the covering. Virtual markings of boundary lines and defects on the covering on the capture image can be registered using the controller. Nesting of templates can be performed on the captured image of the covering with the virtual markings and the nested templates stored as virtual markings with the captured image of the covering. The covering can then be marked, die pressed, or cut along the virtual markings. | 07-11-2013 |