126results about How to "Maximized strength" patented technology

A temperature controlled heatable object is provided in which a temperature sensor is connected to a Radio Frequency Identification (RFID) tag. The RFID tag is located within the handle of the object, and the temperature sensor is placed in contact with the object. In a first embodiment of the invention, the temperature sensor is partially imbedded within the object via a notch located in the side of the object. In a second embodiment of the invention, a temperature sensor is imbedded within a tunnel drilled within the base of the object. In a third embodiment, a temperature sensor is imbedded between the bottom of the object and a slab attached to the bottom of the object. The sensor can be located in a slot formed in either the slab or the bottom or the object. Handles and receivers for mounting the handles to the temperature controllable objects are also provided.

A switchable magnetic device includes a first magnet and a second magnet, both of which are essentially cylindrical. Magnets are housed in a housing made from pole pieces. Pole pieces are ferromagnetic. Lower magnet is fixedly mounted in the housing while upper magnet can rotate within the housing. Upper magnet is formed with notches or grooves along its vertical side walls. These notches or grooves receive downwardly depending arms of bar. Bar is received inside a groove formed on boss. Boss is connected to a short bar that, in turn, is fixedly connected to a handle or lever. By this means, rotation of handle or lever causes rotation of second magnet. When the upper magnet is positioned such that its north pole substantially overlies the south pole of lower magnet and the south pole of upper magnet substantially overlies the north pole of lower magnet, the first and second magnets act as an internal active magnetic shunt and as a result the external magnetic field strength from the device is quite low. Rotating the upper magnet 180° about its axis of rotation brings the magnets into alignment such that the respective north and south poles of the upper magnet substantially overlie respective north and south poles of lower magnet. In this alignment, the external magnet field from the device is quite strong and the device can be affixed to surfaces or objects.

A seal assembly adapted to seal around an interconnection between a cable and an apparatus. The seal assembly formed from two shell halves which join together around the interconnection that are sealed by a gasket against a connector body attached to the apparatus at an apparatus end and another gasket against the cable at a cable end. The cable end gasket is adapted to be pressed between the cable and a conical cable end gasket surface by a nut which threads onto a thread formed on the two shell halves. The nut and cable end gasket are adapted to attach to the cable without passing over a connector attached to the cable end. The cable end gasket has a slit and the nut is formed from two parts which join together, around the cable.

A temperature controlled heatable object is provided in which a temperature sensor is connected to a Radio Frequency Identification (RFID) tag. The RFID tag is located within the handle of the object, and the temperature sensor is placed in contact with the object. In a first embodiment of the invention, the temperature sensor is partially imbedded within the object via a notch located in the side of the object. In a second embodiment of the invention, a temperature sensor is imbedded within a tunnel drilled within the base of the object. In a third embodiment, a temperature sensor is imbedded between the bottom of the object and a slab attached to the bottom of the object. The sensor can be located in a slot formed in either the slab or the bottom or the object. Handles and receivers for mounting the handles to the temperature controllable objects are also provided.

A sensing apparatus consisting of more than one diode laser having select lasing frequencies, a multiplexer optically coupled to the outputs of the diode lasers with the multiplexer being further optically coupled to a pitch side optical fiber. Multiplexed laser light is transmitted through the pitch side optical fiber to a pitch optic operatively associated with a process chamber which may be a combustion chamber or the boiler of a coal or gas fired power plant. The pitch optic is oriented to project multiplexed laser output through the process chamber. Also operatively oriented with the process chamber is a catch optic in optical communication with the pitch optic to receive the multiplexed laser output projected through the process chamber. The catch optic is optically coupled to an optical fiber which transmits the multiplexed laser output to a demultiplexer. The demultiplexer demultiplexes the laser light and optically couples the select lasing frequencies of light to a detector with the detector being sensitive to one of the select lasing frequencies.

An improved connection between supporting and supported structural members, particularly between the sheathing and framing members of curtain walls.

A bone plate includes an upper surface, a bone contacting surface, and at least one hole extending through the upper and bone contacting surfaces for receiving a bone screw. The at least one hole includes a first portion and a second portion that overlap one another. The first portion defines a substantially circular outer periphery and the second portion defines an elongated outer periphery that is elongated in a direction substantially parallel to the longitudinal axis of the plate. The first portion may have threads configured to engage threads on the head of a bone screw, and the second portion may be configured to cooperate with the head of a different bone screw to provide compression to the fracture.

This invention relates generally to a collapsible, nesting wing structure with or without wing warp flight control. The invention also incorporates means to maintain wing extension during flight, methods of wing construction for nesting collapsible wings, and control surfaces for collapsible wings.

This invention relates to an aluminum conductor composite core reinforced cable (ACCC) and method of manufacture. An ACCC cable having a composite core surrounded by at least one layer of aluminum conductor. The composite core comprises at least one longitudinally oriented substantially continuous reinforced fiber type in a thermosetting resin matrix having an operating temperature capability within the range of about 90 to about 230° C., at least 50% fiber volume fraction, a tensile strength in the range of about 160 to about 240 Ksi, a modulus of elasticity in the range of about 7 to about 30 Msi and a thermal expansion coefficient in the range of about 0 to about 6×10−6 m / m / C. According to the invention, a B-stage forming process may be used to form the composite core at improved speeds over pultrusion processes wherein the speeds ranges from about 9 ft / min to about 50 ft / min.

Consistent and reliable releasing of a guardrail during a vehicle impact is enabled by a releasable fastener for safety structures along a highway. The release of secured components such as guardrail is controlled, and precise positional cooperation is provided between securing members and the guardrail. Forces may be attenuated to further optimize response.

The present racking system uses space frame technology to minimize materials while maximizing strength. The rack has multi-position racking capability, using a simple swing arm and pin system to move the solar array into an optimum position for the appropriate time of the year.

The substitution of aluminum alloy roof panels for the low carbon steel roof panels most commonly used in motor vehicles is an attractive option for vehicle mass reduction. Often, however, the remainder of the vehicle body structure continues to be fabricated of steel. The combination of the aluminum alloy roof attached to the steel body may create compressive stresses in the aluminum roof when the body is subjected to elevated temperatures such as those required to cure or bake the paint applied to the body. These stresses may lead to unacceptable appearance features in the visible segment of the roof. By modifying the roof stamping to introduce a tabbed flange for attachment to the body and / or modifying the generally-vertical wall joining the flange to the roof interior, the stresses may be minimized and relocated to segments of the roof not normally visible.

A boat lift canopy comprises a truss type framework with a base frame. Joined to the base frame and circumscribed by it is a tie tube frame, which may be discontinuous. A fabric cover, which in preferred embodiments is decorative as well as functional, snugly encloses the outside of the framework, wraps around the base frame and is secured to the tie tube frame. The boat lift canopy is held above the boat lift vertical members, which in some embodiments are vertical extensions of the legs of the boat lift. Advantageously, the canopy is releasably coupled to the vertical members at the tie tube frame, thereby enabling simple adjustment of the position of the canopy with respect to the vertical members, permitting adjustment of canopy overhang or length with ease. Embodiments of the canopy allow adjustment of the length of the canopy by the addition of frame members extending the canopy framework, such adjustment facilitated by the releasable coupling of the canopy to the vertical members. The framework of the canopy employs an improved truss design such as Howe Kingpost to maximize framework strength, thereby enhancing endurance of the canopy and permitting substantial cantilevered canopy overhangs.

A bone plate includes an upper surface, a bone contacting surface, and at least one hole extending through the upper and bone contacting surfaces. The bone plate defines a longitudinal axis. The at least one hole defines a central axis and is elongated in a direction substantially aligned with the longitudinal axis. The hole may include a threaded portion and a non-threaded portion, and the threaded portion may extend through an angle of between about 190° and about 280° with respect to the central axis.

A high-strength aluminum alloy tubestock is for heat exchangers. The tubestock includes a core with low to moderate Si content to promote strengthening without excessively compromising corrosion resistance. A braze liner on the core exterior employs a Zn+Mg+Si water-side liner that will not experience undesirable melting during brazing. The water-side liner preferably comprises between about 0.2-0.5% Si, between about 2.5-5.0% Zn, between about 1.3-2.5% Mg, less than about 0.1% Cu, less than about 0.35% Fe and less than about 0.25% Mn, with the remainder comprising Al and tolerable impurities. The core preferably comprises between about 0.5-1.3% Mn, between about 0.1-0.3 Mg, between about 0.4-0.7% Cu, between about 0.15-0.5% Si, between about 0.01-0.25% Ti and less than about 0.5% Fe, with the remainder comprising Al and tolerable impurities. The braze liner preferably comprises an Al—Si-base alloy. A tubular member made from the foregoing tubestock is also disclosed.