Patent application number | Description | Published |
20090094889 | Aquatic plant stands - The present invention is draft to corrosion resistant aquatic plant stands, planters, and aquatic animal stands comprising a platform assembly, for use in a shallow body of water. In a preferred embodiment, the legs of the stands of the present invention are adjustable, particularly preferably independently adjustable to permit the platform assembly to be stably and substantially horizontally oriented in use, despite irregularities on the bottom of the body of water. | 04-16-2009 |
20100223845 | Aquatic plant stands - The present invention is draft to corrosion resistant aquatic plant stands, planters, and aquatic animal stands comprising a platform assembly, for use in a shallow body of water. In a preferred embodiment, the length and/or the angle of the legs of the stands of the present invention are adjustable, particularly preferably independently adjustable to permit the platform assembly to be stably and substantially horizontally oriented in use, despite irregularities on the bottom of the body of water. | 09-09-2010 |
Patent application number | Description | Published |
20100008179 | PRE-MIXING APPARATUS FOR A TURBINE ENGINE - A pre-mixing apparatus for a turbine engine includes a main body having an inlet portion, an outlet portion and an exterior wall that collectively establish at least one fluid delivery plenum, and a plurality of fluid delivery tubes extending through at least a portion of the at least one fluid delivery plenum. Each of the plurality of fluid delivery tubes includes at least one fluid delivery opening fluidly connected to the at least one fluid delivery plenum. With this arrangement, a first fluid is selectively delivered to the at least one fluid delivery plenum, passed through the at least one fluid delivery opening and mixed with a second fluid flowing through the plurality of fluid delivery tubes prior to being combusted in a combustion chamber of a turbine engine. | 01-14-2010 |
20100326079 | METHOD AND SYSTEM TO REDUCE VANE SWIRL ANGLE IN A GAS TURBINE ENGINE - A fuel nozzle assembly includes a swirler assembly having an inlet end, an outlet end, a shroud inner surface and a hub outer surface. The inner surface has a first diameter adjacent to the inlet end and a second diameter adjacent to the outlet end defining a differential diameter ratio. A plurality of vanes are coupled to the swirler assembly and extend between the shroud inner surface and the hub outer surface. The vanes have a pair of opposing sidewalls joined at a leading edge and at an axially-spaced trailing edge, and a first height adjacent to the leading edge and a second height adjacent to the trailing edge. The first height and the second height define a differential height ratio, wherein the differential diameter ratio, the differential height ratio, or both are configured to provide convergent flow through the fuel nozzle. | 12-30-2010 |
20130091846 | INJECTOR HAVING MULTIPLE FUEL PEGS - A fuel injector is provided, including a fuel injector body, a plurality of fuel vanes, and a plurality of fuel pegs. The injector body includes a manifold and an inlet. The manifold is configured for receiving fuel, and the inlet is configured for receiving air. The fuel vanes are located within the injector body and are positioned in a direction that is generally parallel with a longitudinal axis of the injector body to orient the air flowing from the inlet. The plurality of fuel pegs are fluidly connected to the manifold and are arranged within the plurality of fuel vanes. The plurality of fuel pegs are each spaced at a distance that is about equal between each of the plurality of fuel pegs. | 04-18-2013 |
Patent application number | Description | Published |
20100305672 | TIP ASSEMBLY FOR MEDICAL ELECTRICAL LEAD - An implantable lead may include a coupler, a fixation helix secured to the coupler and a guide element that includes an engaging surface and a proximal bearing surface. The engaging surface may be configured to engage the fixation helix such that the engaging surface of the guide element interacts with the fixation helix to cause the fixation helix to translate longitudinally when the fixation helix is rotated against the engaging surface. Longitudinal translation of the coupler and fixation helix may be limited by the distal end of the coupler contacting the proximal bearing surface of the guide element. | 12-02-2010 |
20140200640 | CABLE CONDUCTOR FITTING - Various embodiments concern a lead comprising a cable conductor and a coil electrode having one or more filars, the one or more filars wound in a helical pattern. The lead can further include an inner fitting axially aligned with the coil electrode. The inner fitting can comprise external threading and a slot extending along the inner fitting. The slot can receive a portion of the cable conductor. The lead can include an outer tubular fitting having a lumen with internal threading. Each of the coil electrode and the inner fitting can be partially received within the lumen, both of the external threading and the one or more filars threadedly engaged with the internal threading. The cable conductor can be pinched in the slot to mechanically connect the cable conductor to the inner fitting. The pinching can be supported by the outer tubular fitting. | 07-17-2014 |
20140200641 | COIL ELECTRODE FITTING - Various embodiments concern an implantable lead having a coil electrode, configured to deliver defibrillation therapy, made from filars wound in a helical pattern to have a pitch. An end of the coil electrode can be received within a lumen of a tubular fitting, the lumen having threading that corresponds to the pitch of the filars. A wall of a polymer sleeve extending over the coil electrode can be pinched between the threading of the lumen and the filars to mechanically couple the polymer sleeve to the tubular fitting. The polymer sleeve can be porous to permit delivery of the defibrillation through the wall to tissue. Reception of the polymer sleeve within the lumen of the tubular fitting can allow the entire coil electrode to be within the polymer sleeve to prevent direct contact between tissue and the coil electrode. | 07-17-2014 |