Patent application number | Description | Published |
20090249774 | Exhaust Manifolds Including Heat Shield Assemblies - An exhaust manifold including a manifold body made of a first material and at least one heat shield insert provided inside the manifold body and made of a second material. The first material is a low cost material and the second material is a higher grade, temperature-resistant material. The manifold body includes a plurality of runners, collector and an outlet. The shield insert is preferably provided in the collector region adjacent to the outlet. The heat shield insert may have a curved sheet configuration or a tubular configuration depending on applications. The heat shield properly insulates the manifold body from the exhaust gas to protect the manifold body. The exhaust manifold, which is made from a combination of different materials, provides a more cost-effective solution in high temperature applications. | 10-08-2009 |
20100005793 | EXHAUST COMPONENT ASSEMBLIES WITH DIVIDER PLATES - A exhaust component assembly includes an exhaust component and a divider plate. The exhaust component includes an inner wall defining a gas passageway. The divider plate is inserted in the gas passageway and secured to the exhaust component by mechanical locking means, generally in an interference-fit relationship. | 01-14-2010 |
20100146954 | Liquid-Cooled Exhaust Valve Assembly - A valve assembly may include a valve body, a valve member, and a valve shaft. The valve body may include an inlet, an outlet, and first and second fluid paths in fluid communication with the inlet. The first fluid path may extend axially through at least a portion of the valve body. The second fluid path may be defined by first and second annular walls and may at least partially surround the first fluid path. The valve member is disposed in the valve body and may be movable between a first position preventing fluid flow through the first fluid path and a second position allowing fluid flow through the first fluid path. The valve shaft may be fixed to the valve member and mounted to the valve body for rotation relative to the valve body. | 06-17-2010 |
20120017575 | Exhaust Heat Recovery System with Bypass - An exhaust gas heat recovery system may include a housing, a valve member, and a heat exchanger. The housing may include an inlet, an outlet, a first exhaust gas pathway in communication with the inlet and outlet, and a second exhaust gas pathway in communication with the inlet and outlet. The valve member may be disposed within the housing and may be movable between first and second positions. In the first position, the valve member may allow fluid flow through the first exhaust gas pathway and substantially prevent fluid flow through the second exhaust gas pathway. In the second position, the valve member may allow fluid flow through the second exhaust gas pathway. The heat exchanger may be in communication with the second exhaust gas pathway and may include a conduit containing a fluid in thermal communication with exhaust gas when the valve member is in the second position. | 01-26-2012 |
20120198841 | LIQUID-COOLED EXHAUST MANIFOLD - A component of an exhaust system may convey exhaust gas between one or more inlets and one or more outlets and may include at least one fluid path in thermal communication with the exhaust gas. The fluid path may be defined by an external surface of the component and a cover plate attached to the external surface. The fluid path may be connected to a coolant source. | 08-09-2012 |
20130152563 | Exhaust Manifolds Including Heat Shield Assemblies - An exhaust manifold including a manifold body made of a first material and at least one heat shield insert provided inside the manifold body and made of a second material. The first material is a low cost material and the second material is a higher grade, temperature-resistant material. The manifold body includes a plurality of runners, collector and an outlet. The shield insert is preferably provided in the collector region adjacent to the outlet. The heat shield insert may have a curved sheet configuration or a tubular configuration depending on applications. The heat shield properly insulates the manifold body from the exhaust gas to protect the manifold body. The exhaust manifold, which is made from a combination of different materials, provides a more cost-effective solution in high temperature applications. | 06-20-2013 |
20140251579 | HEAT RECOVERY SYSTEM AND HEAT EXCHANGER - An exhaust gas heat recovery system may include a housing, a valve member, and a heat exchanger. The housing may include an inlet, an outlet, a first exhaust gas pathway in communication with the inlet and outlet, and a second exhaust gas pathway in communication with the inlet and outlet. The valve member may be disposed within the housing and may be movable between first and second positions. In the first position, the valve member may allow fluid flow through the first exhaust gas pathway and substantially prevent fluid flow through the second exhaust gas pathway. In the second position, the valve member may allow fluid flow through the second exhaust gas pathway. The heat exchanger may be in communication with the second exhaust gas pathway and may include a conduit containing a fluid in thermal communication with exhaust gas when the valve member is in the second position. | 09-11-2014 |
20150050131 | TURBINE HOUSING - A turbocharger system may include a turbine housing and a tongue insert. The turbine housing may include an inlet, an outlet, and a gas pathway between the inlet and outlet. The gas pathway may include a volute portion and an inlet portion extending approximately tangent to the volute portion. The turbine housing may be formed from a first material. The tongue insert may be received in the turbine housing and may at least partially define the volute portion and the inlet portion. The tongue insert may be formed from a second material that is more heat resistant than the first material. | 02-19-2015 |
Patent application number | Description | Published |
20100313352 | Automatic Retractable Hot Tub Cover Apparatus and System - An automatic retractable and advanceable hot tub cover system comprising: a rear cross member, with a first end and a second end; a first boot assembly, in rotatable and slidable communication with the first end of the rear cross member; a second boot assembly, in rotatable and slidable communication with the second end of the rear cross member; a first rear main lift arm fixedly attached to near the first end of the rear cross member, the first rear main lift arm having a first angled end; a second rear main lift arm fixedly attached to near the second end of the rear cross member, the second rear main lift arm having a second angled end; a shackle connector with a first shackle connector end, and a second shackle connector end, the first shackle connector end rotatably attached to the first angled end; a front cover lift arm, with a front cover lift arm angled end, the front cover lift arm angled end rotatably attached to the first shackle connector end; a front cover actuator, with a front cover actuator rod, the front cover actuator rotatably attached to the first rear main lift arm, and the front cover actuator rod rotatably attached to the second shackle connector end; a front actuator/cover connector-damper, with a damper rod, the front actuator/cover connector-damper rotatably attached to a distal end of the front cover lift arm, and the damper rod rotatably attached to the second shackle connector end; and a right cover lift actuator, with a right cover lift actuator rod, the right cover lift actuator rotatably attached to the first boot assembly, and the right cover lift actuator rod rotatably attached to the first rear main lift arm. | 12-16-2010 |
Patent application number | Description | Published |
20090310438 | Method of representation of sonar images - Sonar three dimensional data are represented by a two dimensional image. Pixels of the two dimensional image are emphasized if the if the three dimensional data associated with the pixel differ by more than a criterion from the three dimensional data associated with neighboring pixels. | 12-17-2009 |
20110110194 | Method of rendering volume representation of sonar images - Sonar imaging data is reduced by assigning partially reflective and/or opaque two dimensional areas for each data point to a series of planes. The reflectivity and/or transmission of light from the areas is calculated and used to construct an image. | 05-12-2011 |
20140064032 | Volume rendering of 3D sonar data - Sonar imaging data obtained by sending multiple sonar pings towards an object is reduced by assigning values measured by each sonar ping to bins, where each bin is fixed in World Space, and calculating the opacity of each bin to produce an image of the object. A normal vector associated with each bin is used to calculate the light reflected from a model constructed from the data. The most preferred normal vector is calculated from the vector sum of normals calculated from each ping. | 03-06-2014 |
20140064033 | Method of object tracking using sonar imaging - An object is measured to record the relative surface coordinates. Then, a portion of the object “the front side” immersed in a fluid is imaged by directing a sonar pulse at the object and recording sonar signals reflected from the object with a sonar imaging array. Then, the recorded relative surface coordinates are iteratively fit to coordinates calculated from the sonar image. Thereafter, the coordinates of the surface of the “backside” of the object that is not observable in the sonar image are known, and a computer generated image of the backside is stitched to sonar image so that the object can be viewed from a plurality of viewpoints separated from the sonar imaging array. | 03-06-2014 |
Patent application number | Description | Published |
20120199497 | ELECTROCHEMICAL-BASED ANALYTICAL TEST STRIP WITH DIFFUSION-CONTROLLING LAYER AND METHOD FOR DETERMINING AN ANALYTE USING SUCH AN TEST STRIP - An electrochemical-based analytical test strip for the determination of an analyte (such as glucose) in a bodily fluid sample (e.g., a whole blood sample) includes a substrate, at least one working electrode disposed on the substrate, a sample-soluble enzymatic reagent layer disposed above the working electrode, a diffusion-controlling layer (DCL) disposed between the at least one working electrode and the sample-soluble enzymatic reagent layer; and a sample-receiving chamber. In addition, the sample-soluble enzymatic reagent layer is configured and constituted for operable solubility in a bodily fluid sample applied to the electrochemical-based analytical test strip and received in the sample-receiving chamber and for electrochemical enzymatic reaction with an analyte in the bodily fluid sample. Moreover, the DCL is configured and constituted to provide a predetermined diffusion rate for a component (for example a mediator) of the electrochemical enzymatic reaction through the DCL that is less than the diffusion rate of the component through the bodily fluid sample and for operable hydration by the bodily fluid sample. A method for determining an analyte in a bodily fluid sample includes applying a bodily fluid sample to an electrochemical-based analytical test strip that includes a substrate, at least one working electrode disposed on the substrate, a sample-soluble enzymatic reagent layer disposed above the working electrode, a DCL disposed between the at least one working electrode and the sample-soluble enzymatic reagent layer; and a sample-receiving chamber defined in the electrochemical-based analytical test strip. | 08-09-2012 |
20130228474 | CO-FACIAL ANALYTICAL TEST STRIP WITH STACKED UNIDIRECTIONAL CONTACT PADS - An analytical test strip (“ATT”) for use with a test meter includes a first insulating layer, with a first insulating layer upper surface, and a first electrically conductive layer (“ECL”) disposed thereon. The first ECL includes a first electrode portion (“EP”) and an electrical contact pad in electrical communication with the first EP. The ATT also includes a patterned spacer layer disposed above the first ECL that includes (i) a distal portion defining a bodily fluid sample-receiving chamber therein that overlies the first EP and (ii) an insulating proximal portion with an upper surface having a second ECL disposed thereon. The second ECL includes an interlayer contact portion and an electrical contact pad. A third ECL of the ATT includes a second EP and a proximal portion that overlies the interlayer contact portion. The second EP is disposed overlying and exposed to the sample-receiving chamber in an opposing relationship to the first EP. | 09-05-2013 |
20130341207 | ANALYTICAL TEST STRIP WITH CAPILLARY SAMPLE-RECEIVING CHAMBERS SEPARATED BY STOP JUNCTIONS - An analytical test strip for the determination of an analyte (such as glucose) in a bodily fluid sample (e.g., a whole blood sample) includes a first and second capillary sample-receiving chambers and first and second stop junctions that are disposed between the first and second capillary sample-receiving chambers. The first stop junction defines a discontinuity boundary of the first capillary sample-receiving chamber and the second stop junction defines a discontinuity boundary of the second capillary sample-receiving chamber. In addition, the first stop junction and the second stop junction are disposed such that bodily fluid sample flow between the first capillary sample-receiving chamber and the second capillary sample-receiving chamber during use of the analytical test strip is prevented. | 12-26-2013 |
20130341208 | ELECTROCHEMICAL-BASED ANALYTICAL TEST STRIP WITH INTERSECTING SAMPLE-RECEIVING CHAMBERS - An electrochemical-based analytical test strip for the determination of an analyte (such as glucose) in a bodily fluid sample (for example, a whole blood sample) and/or a characteristic of the bodily fluid sample (for example, hematocrit) includes a first sample-receiving chamber with first and second sample-application openings, and first and second electrodes. The first and second electrodes are disposed in the first sample-receiving chamber between the first and second sample-application openings. The electrochemical-based analytical test strip also includes a second sample-receiving chamber and a plurality of electrodes disposed in the second sample-receiving chamber. In addition, the second sample-receiving chamber intersects the first sample-receiving chamber between the first and second electrodes, thereby defining a chamber intersection. | 12-26-2013 |
20130341209 | ANALYTICAL TEST STRIP WITH CAPILLARY SAMPLE-RECEIVING CHAMBERS SEPARATED BY A PHYSICAL BARRIER ISLAND - An analytical test strip for the determination of an analyte (such as glucose and/or hematocrit) in a bodily fluid sample (such as a whole blood sample) includes a first capillary sample-receiving chamber, a second capillary sample-receiving chamber, and a physical barrier island disposed between the first and second capillary sample-receiving chambers. Moreover, the physical island barrier is disposed such that bodily fluid sample flow between the first capillary sample-receiving chamber and the second capillary sample-receiving chamber is prevented during use of the analytical test strip. | 12-26-2013 |
20150072365 | MAGNETICALLY ALIGNING TEST STRIPS IN TEST METER - An analytical test meter includes a meter housing containing a test strip connector that includes at least two terminals. A processor is disposed within the meter housing, as well as a current generator that generates a magnetic field in association with one of the terminals for attracting a contact of an analytical test strip for alignment or retention therewith. Detection of the presence of an analytical test strip relative to an electrical contact can cause an increase in the intensity of the magnetic field. | 03-12-2015 |
20150096906 | BIOSENSOR WITH BYPASS ELECTRODES - A test strip comprising two electrodes having conducting surfaces facing inwardly toward each other in a portion of the test strip adjacent a sample chamber. A pair of spacers are disposed, each adjacent one side of the sample chamber, between the electrodes. The electrodes bypass each other at a proximal end of the test strip away from the sample chamber so that the conducting surfaces face outwardly away from each other to form electrical contact areas of the test strip. | 04-09-2015 |
20150285758 | MAGNETICALLY ALIGNING TEST STRIPS IN TEST METER - An analytical test meter includes a meter housing containing a test strip connector that includes at least two terminals. A processor is disposed within the meter housing, as well as a current generator that generates a magnetic field in association with one of the terminals for attracting a contact of an analytical test strip for alignment or retention therewith. Detection of the presence of an analytical test strip relative to an electrical contact can cause an increase in the intensity of the magnetic field. | 10-08-2015 |
20150362454 | ANALYTICAL TEST STRIP WITH CAPILLARY SAMPLE-RECEIVING CHAMBERS SEPARATED BY A PHYSICAL BARRIER ISLAND - An analytical test strip for the determination of an analyte (such as glucose and/or hematocrit) in a bodily fluid sample (such as a whole blood sample) includes a first capillary sample-receiving chamber, a second capillary sample-receiving chamber, and a physical barrier island disposed between the first and second capillary sample-receiving chambers. Moreover, the physical island barrier is disposed such that bodily fluid sample flow between the first capillary sample-receiving chamber and the second capillary sample-receiving chamber is prevented during use of the analytical test strip. | 12-17-2015 |
20150369813 | ANALYTICAL TEST STRIP WITH TIERED CAPILLARY CHAMBER - An analytical test strip for the determination of an analyte (such as glucose) in, or a characteristic of, a bodily fluid sample includes an electrically-insulating base layer, a first patterned spacer layer disposed on the electrically-insulating base layer, a second patterned spacer layer disposed on the first patterned spacer layer; and a top hydrophilic layer disposed on the second patterned spacer layer. In addition, the electrically-insulating base layer, the first and second patterned spacer layers and the top hydrophilic layer define a tiered capillary chamber(s) that has a first tiered capillary chamber portion defined in the first patterned spacer layer and a second tiered capillary chamber portion defined in the second patterned spacer layer. Moreover, the first tiered capillary chamber portion and the second tiered capillary chamber portion are in direct fluidic communication with one another. | 12-24-2015 |