Class / Patent application number | Description | Number of patent applications / Date published |
403028000 | UTILIZING THERMAL CHARACTERISTIC, E.G., EXPANSION OR CONTRACTION, ETC. | 31 |
20080260455 | Composite Seal - A composite seal is disclosed having first and second metal layers overlying one another in spaced relation. A mineral layer is positioned between the metal layers. The metal and mineral layers have inner and outer perimeters, the inner perimeters overlapping to define an aperture. The metal layers are joined at a perimeter, preferably the outer perimeter, by welding. The metal layers are preferably precious metal or high temperature alloy foil and the mineral layer may be formed of mica, vermiculite, or modifications of vermiculite. | 10-23-2008 |
20100166493 | HEAT BREAK COUPLING - This invention relates to the art of processing and treating molten metal. More particularly, this invention relates to a new and improved coupling design for a molten metal processing system to provide coupling design for rotor/shaft systems which has a heat break to prevent heat flow to a motor. This disclosure deals with a cross sectional area reduction heat break which provides a restriction prevent heat transmission through a conductive material by providing a coupling for connecting a motor to a shaft in a molten metal processing system to restrict heat flow to a motor, which will ultimately extend the life of the motor. | 07-01-2010 |
20110194887 | JOINING OR FASTENING COMPONENTS CONTAINING A SHAPE MEMORY POLYMER - A releasable connection connects a first component to a second component. The second component includes and is manufactured from a Shape Memory Polymer (SMP), and defines a pocket. The first component includes a portion disposed within the pocket. The pocket is deformed from an initial shape permitting insertion of the portion into the pocket to assembly the releasable connection into a connected shape wherein the pocket is deformed to secure the first component relative to the second component. The pocket is transformed from the initial shape into the connected shape by heating the SMP material of the second component to a switching temperature. Re-heating the SMP second component to the switching temperature returns the pocket back to the initial shape from the connected shape to disassembly the releasable connection. | 08-11-2011 |
20110293357 | SHRINK DISK CONNECTION FOR A WIND TURBINE - In order e.g. to provide a connection for connecting shafts in a wind turbine which is able to withstand a torque of a modern wind turbine, while still being relatively inexpensive, simple and effective to use, there is disclosed a connection including a first shaft and a second shaft which are inter-connectable by connecting an interconnection part of the first shaft and an interconnection part of the second shaft, and a shrinkable disk positioned and adapted so as to lock the first shaft to the second shaft by providing pressure to the interconnection parts of the first and second shaft when the interconnection parts are interconnected, and where the interconnection part of each of the first and second shafts comprises a plurality of friction surfaces transferring moment between the first and second shafts by friction. | 12-01-2011 |
20110299915 | MICRO-COUPLING ACTIVE RELEASE MECHANISM - A micro-coupling active release mechanism including a shape memory alloy (SMA) cylindrical ring that is fit into a bushing or other mating attachment creating an interference joint held in place by frictional forces. The interference joint can be released upon actuation in which the SMA cylindrical ring is heated causing it to shrink in size, relieving the frictional forces of the interference joint thereby releasing the SMA cylindrical ring from the bushing or other mating attachment. | 12-08-2011 |
20120141190 | Expansion Joint - An expansion joint having gaps is used for cracks in surfacing. In an embodiment, an expansion joint has an upper body having an upper body gap. The expansion joint also has a lower body having a lower body gap. In addition, the expansion joint has a wedge. The wedge is disposed between the upper body and the lower body. | 06-07-2012 |
20120177435 | EXPANSION JOINT BRACKET - An expansion joint bracket retains an expansion joint board in a concrete installation. The expansion joint bracket may include a base member having multiple nail holes for securing the bracket to the earth (or sand or gravel put down prior to pouring concrete there upon). First and second board support members may run perpendicular to the base and parallel to each other to hold the expansion joint board in place. Gussets, typically triangular shaped gussets, extend from the board support members to the base member. The expansion joint brackets may be disposed every 12-24 inches on the expansion joint board and concrete may be poured over the expansion joint brackets, resulting in a quick and simple concrete installation. | 07-12-2012 |
20130089370 | COOLING DEVICE AND METHOD FOR MANUFACTURING A COOLING DEVICE FOR A VEHICLE - A cooling device for a vehicle is provided that includes a first air cooler that has a first element of a sliding seat tenon-and-mortise joint and a first element of a latching joint. The cooling device has a second air cooler connected to the first air cooler that has a second element of the sliding seat tenon-and-mortise joint and a second element of the latching joint, the elements of the latching joint and the elements of the sliding seat tenon-and mortise joint being designed in such a way that a form-locked connection between the two air coolers may be produced by the latching joint and the sliding seat tenon-and-mortise joint. | 04-11-2013 |
20130202344 | Expansion Joint Bracket - An expansion joint bracket retains an expansion joint board in a 5 concrete installation. The expansion joint bracket may include a base member having multiple nail holes for securing the bracket to the earth (or sand or gravel put down prior to pouring concrete there upon). First and second board support members may run perpendicular to the base and parallel to each other to hold the expansion joint board in place. Gussets, typically triangular shaped gussets, 10 extend from the board support members to the base member. The expansion joint brackets may be disposed every 12-24 inches on the expansion joint board and concrete may be poured over the expansion joint brackets, resulting in a quick and simple concrete installation. | 08-08-2013 |
20130223918 | JOINING OR FASTENING COMPONENTS CONTAINING A SHAPE MEMORY POLYMER - A releasable connection connects a first component to a second component. The second component includes and is manufactured from a Shape Memory Polymer (SMP), and defines a pocket. The first component includes a portion disposed within the pocket. The pocket is deformed from an initial shape permitting insertion of the portion into the pocket to assembly the releasable connection into a connected shape wherein the pocket is deformed to secure the first component relative to the second component. The pocket is transformed from the initial shape into the connected shape by heating the SMP material of the second component to a switching temperature. Re-heating the SMP second component to the switching temperature returns the pocket back to the initial shape from the connected shape to disassembly the releasable connection. | 08-29-2013 |
20130343805 | STRUCTURAL ELEMENT FOR AN AIRCRAFT AND/OR SPACECRAFT AND METHOD FOR PRODUCING SUCH A STRUCTURAL ELEMENT - The present invention provides a structural element for an aircraft and spacecraft, having a core which includes core regions which are uncoupled from one another by means of an expansion joint arranged between the core regions. The present invention further provides a method for producing a structural element for an aircraft or spacecraft, including the following method steps: providing a core of the structural element, which core includes core regions; and arranging an expansion joint between the core regions. The present invention relates still further to an aircraft and/or spacecraft having such a structural element. | 12-26-2013 |
20140023427 | FRONT SHEET FIXING STRUCTURE - In a front sheet fixing structure configured to attach a front sheet to a housing having an opening for a display device or control panel, the front sheet is attached to an inner bottom surface of the housing so as to close the opening of the housing by means of a front metal plate having an opening corresponding to the opening of the housing and having a thermal expansion coefficient substantially equal to that of the front sheet. | 01-23-2014 |
20140093302 | MECHANICAL ASSEMBLIES - A mechanical assembly such as a torque transfer strut for a rotating superconducting machine. The torque transfer strut includes a composite tube having a first end received in a clamping fitting, which may include an end housing or lug, a clamping wedge screwed onto a threaded end housing, and an annular clamping member applying a radial clamping force to the first end of the composite tube at ambient temperature. When cooled, shrinkage of the end housing in the axial direction causes the annular clamping member to maintain or increase radial clamping force, causing the clamping wedge to apply increasing radial force to an inner member deflecting outwardly a plurality of axial fingers. The first end of the composite tube remains clamped between the inner member and an outer member, together defining an annular channel receiving the first end of the composite tube. | 04-03-2014 |
20140112698 | ASSEMBLY FOR SECURING TWO JUXTAPOSED PANELS TO A STRUCTURE SO AS TO ALLOW THERMAL EXPANSION AND CONTRACTION - An assembly ( | 04-24-2014 |
20140241787 | EXPANSION JOINT COMPRISING A HYBRID POLYUREA-POLYURETHANE HEADER COMPOSITION - Provided is a header composition for an expansion joint system. The header composition includes a hybrid polyurea-polyurethane composition and is designed to have a short cure time at low temperatures. Also provided are an expansion joint system incorporating the hybrid polyurea-polyurethane header composition and a method for applying the header composition into the expansion joint system. | 08-28-2014 |
20140356046 | VITREOUS OR AT LEAST PARTIALLY CRYSTALLINE JOINING MATERIAL AND USES OF SAME - The amorphous, or at least partially crystalline, glass-based joining material is suitable for high-temperature applications, particularly in fuel cells and/or sensors. In addition to SiO | 12-04-2014 |
20150023725 | STRUCTURAL JOINT - The present invention relates to a expansion joint to bridge an expansion gap between two parts of concrete slabs used in floor construction, especially in the manufacture of concrete floors such as for example in industrial floors. Such expansion joints are evidently required to take up the inevitable shrinkage process of the concrete and to assure that the floor elements can expand or contract such as for example occur by temperature fluctuations and resulting in a horizontal displacement of the floor panels vis-à-vis one another. | 01-22-2015 |
403029000 | Interposed material of intermediate coefficient of expansion | 4 |
20110229250 | Thermally Compensating End Bracket for Mixed Metal Impact Beam - A thermally compensating connection bracket system allows mixed components having dissimilar coefficients of thermal expansion to be connected together at two locations, and yet be able to expand and contract therebetween in response to temperature changes without compromising either of the connections. A bracket carries a boss which passes through an elongated slot of one component and is affixed to the other component such that the first and second components can mutually slide while yet being tightly clamped together. | 09-22-2011 |
20130051897 | RIGID ADAPTOR RING FOR CTE MISMATCHED OPTICAL DEVICE COMPONENTS - A rigid adaptor ring for coefficient of thermal expansion (CTE) mismatched optical device components is disclosed. In one embodiment, either side of the rigid adaptor ring includes one or more mounting pads that are configured to interface between the CTE mismatched optical device components. | 02-28-2013 |
20130272774 | BARIUM- AND STRONTIUM-FREE VITREOUS OR GLASS-CERAMIC JOINTING MATERIAL AND ITS USE - A vitreous or glass-ceramic jointing material, which has a coefficient of thermal expansion α | 10-17-2013 |
20150340917 | ROTOR OF ROTARY MACHINE - A rotor of a rotary machine includes a ring-like fixing member press-fit and fixed to a shaft so as to limit a position of a rotor core in a shaft axial direction and an end plate fixed to an outer peripheral side of the fixing member so as to limit a position of a magnet, embedded in the rotor core, in the shaft axial direction. Influences of a difference in thermal expansion between the shaft and the end plate are lessened by the fixing member. A material is selected so that a value of a coefficient of linear expansion of the fixing member becomes equal to an intermediate value between a coefficient of linear expansion of the shaft made of iron and a coefficient of linear expansion of the end plate made of a non-magnetic body. | 11-26-2015 |
403030000 | Members having different coefficients of expansion | 10 |
20090067917 | Bipod Flexure Ring - A thermal coupling includes a first structure having a first coefficient of thermal expansion; a second structure having a second coefficient of thermal expansion lower than the first coefficient of thermal expansion; a plurality of thermal expansion fingers provided in the first structure; a plurality of thermal expansion flanges extending from the plurality of thermal expansion fingers, respectively; and a flange extending from the second structure and attached to the plurality of thermal expansion flanges. | 03-12-2009 |
20100316437 | Thermal Expansion Compensation Method and System - A method and system that compensates for thermal induced stresses in structures composed of different materials fastened together. The system utilizes three compensation mounts made from a material with a coefficient of thermal expansion that is between that of the two materials being fastened together. These mounts can be linear or, for a thinner structure, the mounts are “C” shaped. The size of the “C” mounts and fastening locations are calculated based on the coefficient of thermal expansion for the two materials being fastened together and the “C” mount material. The geometry of the “C” mounts allows for fastening the two planar surfaces without introducing a large thickness increase to the structure. This system allows for materials to be fastened together, and when placed in an environment with temperature fluctuations, the system experiences zero, minimal or insignificant amounts of thermal induced stress. | 12-16-2010 |
20110020054 | THERMAL STRAIN RELIEF DEVICE FOR HIGH TEMPERATURE FURNACE - A system and method for connecting a plurality of components in a furnace incorporate a thermal strain relief device made of graphite or other material designed for high temperature environments in which operating temperatures of the furnace are between about 1000° C. and about 1700° C. The thermal strain relief device includes a body, a raised area provided on a first side of the body, and an elevation structure provided on a second side of the body. The thermal strain relief device is assembled with at least first and second components, and a connector for connecting the first and second components in the furnace, where the first and second components may have different coefficients of thermal expansion, and the thermal strain relief device is configured to flex in response to tightening of the connector, and in response to thermal expansion of the first and second components when operated at high temperatures. | 01-27-2011 |
20130034378 | BIPOD FLEXURE RING - A thermal coupling includes a first structure having a first coefficient of thermal expansion; a second structure having a second coefficient of thermal expansion lower than the first coefficient of thermal expansion; a plurality of thermal expansion fingers provided in the first structure; a plurality of thermal expansion flanges extending from the plurality of thermal expansion fingers, respectively; and a flange extending from the second structure and attached to the plurality of thermal expansion flanges. | 02-07-2013 |
20140105669 | Motor vehicle component that withstands thermal deformation - The invention relates to a motor vehicle bodywork component comprising a first panel and a second panel having a second coefficient of linear thermal expansion greater than the first coefficient of linear thermal expansion of the first panel, the component further including a connection part having a third coefficient of linear thermal expansion that is less than the first and that is fastened to the first panel. | 04-17-2014 |
20140186095 | THERMALLY TUNABLE SYSTEMS - One embodiment of the present disclosure is a unique system. Another embodiment is a unique fastener system. Another embodiment is a unique gas turbine engine. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for gas turbine engines, fastener systems and other systems. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith. | 07-03-2014 |
20140219707 | PANEL MOUNTING ARRANGEMENT - A panel mounting system comprises a panel, a foundation and a plurality of hangers connecting the panel to the foundation. The panel comprises a plurality of first attachment points, and the foundation comprises a plurality of second attachment points. | 08-07-2014 |
20140301769 | THERMOCOMPRESSION BONDING STRUCTURE AND THERMOCOMPRESSION BONDING METHOD - A thermocompression bonding structure includes a first member and a second member having a linear expansion coefficient different from that of the first member; and metal fine particles interposed between the first and second members as a bonding material to thermocompression bond the two members. The two members are disposed to apply thermal stress generating between the first member and the second member as pressurizing force on a bonding surface between the two members, and to increase temperature to thermocompression bond the first member and the second member. | 10-09-2014 |
20150016865 | ASSEMBLY OF COMPONENTS HAVING DIFFERENT COEFFICIENTS OF THERMAL EXPANSION - A component assembly includes a first component, such as an optical component, and a second component, such as a support component, having different coefficients of thermal expansion (CTEs). The component assembly also includes a spacer having a CTE matched to that of the first component, disposed between the first component and the second component. When the CTE of the first component is greater than that of the second component, the second component includes a protrusion, and the spacer includes a complementary opening for receiving the protrusion, such that a joint between the protrusion and the complementary opening is under compressive stress. The spacer also includes a mounting area for receiving the first component, and an air gap disposed between the first component and the protrusion. | 01-15-2015 |
20150322806 | HIGH TEMPERATURE COMPLIANT METALLIC ELEMENTS FOR LOW CONTACT STRESS CERAMIC SUPPORT - A ceramic component retention system includes a metallic component, a ceramic component, and at least one spring element arranged between the metallic component and the ceramic component. The metallic component has a first coefficient of thermal expansion, and the ceramic component has a second coefficient of thermal expansion. The at least one spring element is configured to mechanically couple the ceramic component to the metallic component. | 11-12-2015 |