Abstract: A flashing system for use with an electrical service panel is described. The flashing system includes a flashing assembly extending about a perimeter of the electrical services panel. The flashing assembly includes a support base including a planar outer surface and a flanged connection assembly extending obliquely from the planar outer surface of the support base and defining an opening configured to receive the electrical service panel therethrough. The flanged connection assembly includes an inner surface that is coupled to an outer surface of the electrical service panel for supporting the flashing assembly from the electrical service panel.

Abstract: A conduit body includes a sidewall defining an internal chamber and at least two ports providing access to the internal chamber, and a cover connectable to the sidewall to enclose the internal chamber. The sidewall defines a first surface section adjacent one of the at least two ports, a second surface section adjacent another of the at least two ports, and a radiused transition section connecting the first surface section and the second surface section and configured for reducing frictional drag of a cable pulled though the internal chamber. The first surface section is spaced apart from the second surface section to increase a volume of the internal chamber.

Abstract: A cable management system for managing cables associated with an array of solar modules includes a body having an interior surface extending vertically, a lower flange extending directly from the interior surface of the body, and a cable management flange extending directly from the interior surface of the body above the lower flange. The cable management flange and the lower flange define a cable cavity therebetween for retaining at least one cable. Distal ends of the lower flange and the cable management flange define an opening for inserting the at least one cable into the cable cavity. The cable management flange is arranged to engage the at least one cable and secure the at least one cable in the cable cavity. The cable management flange is flexible to accept and retain the at least one cable.

Abstract: The present disclosure relates to a houseboat assembly formed from a cabin assembly secured to a hull assembly. In some version of the houseboat assembly, one or both of the cabin assembly and the hull assembly may be formed in accordance with a boat type and/or a floor plan. The boat type and/or floor plan may be selected by a customer. The cabin assembly may be formed at a first location and the hull assembly may be formed at a second location. The cabin assembly and hull assembly may then be transported to a third location. At the third location, the cabin assembly may be secured to the hull assembly to form the cabin assembly at the third location. The third location may be requested or specified by the customer.

Abstract: Disclosed are various construction techniques for erecting a multistory building with an elevator shaft. In accordance with the method, upper and lower shaft components are formed at an offsite facility. These shaft components are then joined together to form a segment of the larger elevator shaft. Once constructed, the segment is transported to a jobsite and erected. Once an individual segment is installed, a floor slab can be formed about the segment. Using pre-cast elevator segments simplifies and expedites the construction process. In one embodiment, each segment includes a serrated edge that facilitates a connection between the floor slab and the shaft segment. Rebar and reinforcing dowels can also be used to improve the connection. Associated shaft constructions are also disclosed.

Abstract: A module frame includes a body having an interior surface, a lower flange extending from the interior surface of the body, and a cable management flange extending from the interior surface of the body. The lower flange and the cable management flange each include a distal end. The cable management flange and the lower flange define a cable cavity therebetween for retaining at least one cable. The distal ends of the lower flange and the cable management flange define an opening for inserting the cable into the cable cavity. The cable management flange is arranged to engage the cable and secure the cable in the cable cavity.

Abstract: One or more spacers for installing an optical cable are disposed in a trench that extends along an axis. The optical cable includes one or more optical sensors. Each spacer includes a base configured to rest in a bottom of the trench. A first arm extends from the base. The first arm is adjacent to a first wall of the trench. An opposing second arm extends from the base. The second arm is adjacent to an opposing second wall of the trench. The optical cable is configured to extend along the axis.

Abstract: The invention relates to a device for passing pipes or cables through an opening in a building. Said device comprises a sleeve-like housing that has an axial passage channel that is open at its opposite ends; bristles that are mounted on the walls of the passage channel in such a way that they are opposite each other and that are extended inwards in such a way that they mesh with one another in order to close the passage channel; and flexible strips of material that are mounted in the passage channel and that are coated with an intumescent material.

Abstract: The invention relates to a device for passing pipes or cables through an opening in a building. Said device comprises a sleeve-like housing that has an axial passage channel that is open at its opposite ends; bristles that are mounted on the walls of the passage channel in such a way that they are opposite each other and that are extended inwards in such a way that they mesh with one another in order to close the passage channel; and flexible strips of material that are mounted in the passage channel and that are coated with an intumescent material.

Abstract: Disclosed is a modular building system including, in some embodiments, one or more wall panels, one or more floor panels, and one or more roof panels. The modular building components of the modular building system including the one or more wall panels, the one or more floor panels, and the one or more roof panels can form housing or storage structures with electrical wiring, plumbing, or both wiring and plumbing. The housing or storage structures can be erected by one or more persons without a need for a plumber, an electrician, or power tools. Also disclosed is a method for erecting one or more housing or storage structure in accordance with the modular building system.

Abstract: The present disclosure provides an electrical power supply structure comprising a plurality of conductors, each conductor extending longitudinally and configured to carry high amperage electrical power, a barrier support plate comprising one or more openings for receiving the plurality of conductors, and a sealing system forming a water tight seal around the plurality of conductors in the openings, a first support structure extending longitudinally from a first side of the barrier support plate, the first support structure connected to the barrier support plate by a first flexible joint, and a second support structure extending longitudinally from a second side of the barrier support plate, the second support structure connected to the barrier support plate by a second flexible joint. Each of the first and second support structures comprises a longitudinally extending enclosure having a plurality of transversely extending conductor support members for supporting the plurality of conductors.

Abstract: A moveable wall is connected to a structure and is operable to receive power from a power source. The moveable wall includes a first panel is connected to the structure for movement with respect to the structure. The first panel has a first electrical connection and the first panel receives power from the power source and to direct said power to the first electrical connection. A second panel is connected to the structure for movement with respect to the structure. The second panel has a second electrical connection, and the second electrical connection is configured to electrically connect to the first electrical connection to receive said power from the first electrical connection. One of the first electrical connection and the second electrical connection has a degree of freedom to move relative to the respective panel.

Abstract: An electrical box includes a front surface having an opening providing access to a hollow interior of the electrical box, at least one sidewall extending rearwardly from the front surface to form the hollow interior, and a seal disposed on an exterior surface of the at least one sidewall. The seal has a triangular cross-sectional shape including a thin end configured to first enter an opening of a building structure receiving the electrical box therein. A tapered surface of the seal is compressed as the electrical box is received into the opening in the building structure to provide a seal around an exterior surface of the at least one sidewall of the electrical box.

Abstract: A field-deployable construction set for the assembly of a Relocatable Habitat Unit (RHU), used for simulating real world environments without costly construction expenses. The various panels, supports, and accessories used to construct an RHU provide the user with innumerable options for floor plans and building design, further providing significant options for reconfiguration of floor, ceiling, and wall panels without having to disassemble the structure. The exterior composition of the expanded polymer foam is customizable to provide a realistic environment for high quality training in a versatile system that is deployable by truck or aircraft and can be assembled with only a single tool.

Abstract: A mounting tray for a supporting and electrical component relative to an opening in a wall can include a rear wall that defines an opening. A sidewall can extend outwardly from the rear wall and collectively define a pocket with the rear wall. The sidewall can have an outer lip. An outer flange can extend around the sidewall at a position intermediate to the outer lip and the rear wall from a first location at the sidewall to a second location at an outer perimeter. The outer perimeter of the outer flange is offset inboard of the opening in the wall in an installed position.

Abstract: An electrical power system including a first power entry unit, at least one receptacle and a second power entry unit. The at least one receptacle is electrically connected to the first power entry unit. The second power entry unit is electrically connectable to the at least one receptacle. The first power entry unit and/or the second power entry unit include at least one detection device. Either the first power entry unit or the second power entry unit being a selected power entry unit and the remaining one being an other power entry unit. The detection device being configured to detect an attempted electrical power connection of both the selected power entry unit and the other power entry unit to the at least one receptacle.

Abstract: A poke-through pathway device positionable extending through an opening in building panel, such as a wall, ceiling or floor, which defines a duct through which penetrating members, such as cables or wiring may be placed to extend through a building panel wherein the pathway device provides a limited level of protection against fire, heat, smoke or sound being transmitted or traveling therethrough. The present invention provides a limited low level of fire resistance along with some resistance to the transmission of smoke, heat or sound through the duct in those applications where a fully fire-rated device is not required. The present invention includes a two-piece outer housing assembly and with a two-piece inner housing assembly that are telescopically movable with respect to one another for adjustable positioning thereof through building panels of various thicknesses. A two-piece elastomeric wedge seal is positionable on each side of the interior of the inner housing to facilitating sealing.

Abstract: An electrical box includes one or more sides joined to form a front opening to receive an electrical device. The electrical box also includes a flange extending laterally from the one or more sides. The flange includes a blade edge configured to have an initial engagement with a surface of a wallboard when the electrical box is installed in an opening of the wallboard. When the electrical box is installed in the opening of the wallboard, the blade edge forms a vapor-tight barrier between the electrical box and the surface of the wallboard.

Abstract: Various embodiments of the apparatus and/or methods are described for routing power to a wall-mounted appliance, particularly for routing electrical wiring and audio/video cabling up through a wall to power and communicate with a wall-mounted presentation device. The apparatus and systems include input and output enclosures with wiring therebetween and mechanisms for mounting the input and output enclosures adjacent to pre-cut wall openings. There exists at least one electrical input connector, disposed within the input enclosure, configured to electrically couple with a power source, and at least one electrical output connector, disposed within the output enclosure, configured to electrically couple with a wall-mounted appliance.

Abstract: A cable-raceway providing electromagnetic shielding has rectangular channels defined by longitudinal-folds of a tape which comprises mesh having a warp of bare wires running lengthwise and a weft of a single, bare-wire. Metal brackets support it with the base of each bracket extending transversely under the raceway. The channels nest between arms upstanding from the base, and a plastic insert fits over the tape to enhance electrical contact between the mesh and bracket for electrical ground-bonding of the raceway. The insert provides teeth down the walls of each channel for engagement by cable-retainers to push them down into the channels for retaining underlying cables. Further support in the channels is provided by plastic straps that extend under the raceway and to which the channels are secured using inserts and cable-retainers corresponding to the inserts and retainers. One face of the mesh is covered by an electrically-insulating sheet.

Abstract: An electrical outlet box acoustic seal includes a seal body formed from a flexible sound suppressing material. The seal body has a front side, a rear side, and a peripheral edge. A seal rear projection extends from the seal rear side. The seal rear projection is configured to wrap around a front peripheral edge of an electrical outlet box having left and right sides, top and bottom sides, a rear side, and an open front defined by the outlet box front peripheral edge that provides access to an outlet box interior. When the outlet box is mounted in an opening formed in an architectural separation, and when the acoustic seal is installed on the outlet box, the seal rear projection inserts into a gap between the outlet box front peripheral edge and the opening of the architectural separation to assist in blocking noise transmission through the gap.

Abstract: A device that supplies electrical current to various outdoor locations via through-hole areas of building structures, such as window frames, door openings, etc. which includes a flatten portion with a male electrical outlet plug coupled to one end and one or more female electrical outlet(s) coupled to the other end. The male electrical outlet plug and/or the one or more female electrical outlet(s) can be coupled to the flattened portion by an electrical cord. The flattened portion includes two or more flat electrical conductors. A further embodiment is built into the structure of a window or the structure of a window frame and provides an interior accessible male electrical outlet plug (or electrical cord) and an accessible exterior female electrical outlet that are coupled together by wiring that extends through the window or window frame and optionally through a tube.

Abstract: An electrical box described herein allows for separate wire connection areas for low voltage and line voltage wiring within a single box. The electrical box includes a voltage divider positioned within the box that divides the box into two distinct portions, thereby providing a low voltage wiring connection area that is separate from the line voltage wiring connection area. The electrical box also includes multiple knockouts, each covering an opening that provides a passageway from the interior of the box to the exterior of the box. At least one knockout and associated opening are positioned to provide access to the low voltage wiring connection area and another knockout and associate opening is positioned along to the box to provide access to the line voltage wiring connection area. The box provides an electrical junction for a luminaire, such as a downlight, or other electrical device.

Abstract: Various embodiments of the apparatus and/or methods are described for routing power to a wall-mounted appliance, particularly for routing electrical wiring and audio/video cabling up through a wall to power and communicate with a wall-mounted presentation device. The apparatus and systems include input and output enclosures with wiring therebetween and mechanisms for mounting the input and output enclosures adjacent to pre-cut wall openings. There exists at least one electrical input connector, disposed within the input enclosure, configured to electrically couple with a power source, and at least one electrical output connector, disposed within the output enclosure, configured to electrically couple with a wall-mounted appliance.

Abstract: An electrical power system including a first power entry unit, at least one receptacle, and a second power entry unit. The at least one receptacle is electrically connected to the first power entry unit. The second power entry unit is electrically connectable to the at least one receptacle. The first power entry unit and the second power entry unit include at least one detection device. Either the first power entry unit or the second power entry unit is a selected power entry unit and the remaining one is another power entry unit. The detection device is configured to preclude an electrical power connection of both the selected power entry unit and the other power entry unit to the at least one receptacle.

Abstract: A mounting bracket for spacing an electrical junction box at a distance away from a portion of a frame wall, the frame wall having a top plate, a bottom plate and one or more wall studs extending the top plate and the bottom plate, the electrical junction box having a back plate and one or more sidewalls extending from the back plate, the one or more sidewalls adapted to receive one or more electrical conduits, the mounting bracket having a back plate and an securement plate.

Abstract: Disclosed herein is a waterproof case for protecting electronic devices. The waterproof case includes a flexible waterproof bag attached to a rigid lid that can be opened to allow electronic devices to pass into the bag. When closed, the lid forms a watertight seal that protects the inside of the bag from ingress of water. The lid can include a pass-through jack which allows a user to connect an electronic device, such as an audio device, to an output through the lid. The case may also be incorporated into a flexible attachment system, such as an armband or swimbelt. Methods of connecting an electronic device to an electronic output, such as an audio output, through a waterproof case are also provided.

Abstract: A leadthrough for passing conduits (6) through a constructional component (5) includes a circumferentially closed housing (12), an insert (21) of intumescent material located in the housing (12), and a first and second diaphragm-shaped sealing members (31, 36) formed, respectively, of an elastic material, and a textile flat material, each having a through-opening (32, 37) and both located in the housing (12), with the second sealing member (36) having a transition temperature of at least 600° C.

Abstract: A cable conduit system for a building frame structure having a bottom plate associated with each floor and a top plate associated with each ceiling. The system comprises a conduit stud and first and second header plates. The conduit stud has at least one cavity extending longitudinally from a first end to a second end. The first header plate is adapted to be fixedly mounted to an upper surface of the frame structure bottom plate and the second plate is adapted to be fixedly mounted to a lower surface of the frame structure top plate, respectively. The first end portion of the conduit stud is locked to the first header plate and the second end portion of the conduit stud is locked to the second header plate.

Abstract: An electrical power system including a first power entry unit, at least one receptacle, and a second power entry unit. The at least one receptacle is electrically connected to the first power entry unit. The second power entry unit is electrically connectable to the at least one receptacle. The first power entry unit and the second power entry unit include at least one detection device. Either the first power entry unit or the second power entry unit is a selected power entry unit and the remaining one is another power entry unit. The detection device is configured to preclude an electrical power connection of both the selected power entry unit and the other power entry unit to the at least one receptacle.

Abstract: A DC receptacle block (410) includes a DC receptacle (414) for interconnecting to a DC plug (430). The DC receptacle (414) is electrically engageable with a junction block (402) having buses or wires (DC-1, DC-2) carrying DC power.

Abstract: A combination of a cable raceway and a power device box where the cable raceway includes at least one and usually at least two compartments extending along a length of the raceway. The power device box includes a base unit. The compartment of the cable raceway includes a removable cover forming a wall of the raceway. The base unit extends over the compartment of the raceway and is secured to the raceway. A power device box base unit receives cables from the raceway.

Abstract: The present invention is directed towards a multi-channel raceway system with a raceway and a fitting component. The raceway includes a base with a bottom and sidewalls that define a channel and a divider wall positioned within the channel. The fitting component includes a base with a bottom and sidewalls that define a channel and a plurality of sets of raised projections. The fitting component also includes a fitting divider wall positioned within the channel of the fitting component. The fitting divider wall includes at least one positioning tab along the bottom of the fitting divider wall for engaging the raised projections extending from the fitting base to secure the fitting divider wall to the fitting base.

Abstract: Disclosed is a method of manufacturing a finished cable by a process directed to reduce the amount of force required to install the cable. The process involves the extrusion of the cable's outer sheath and the incorporation of a pulling lubricant in connection with, and prior to the completion of, the extrusion to reduce the sheath's surface coefficient of friction as well as reduce the required force to pull the cable for installation. The conductor core is coated with an extruded plastic material with which an appropriate (in amount and type) pulling lubricant is initially combined with the plastic material prior to the formation of the sheath and in which the sheathed conductor core is thereafter cooled, the lubricant either migrating to and/or permeating the sheath to be available at the surface of the sheath at the time of the cable's installation.

Abstract: A floor stand is disclosed for mounting an electrical box at a location above a floor between two wall studs. The floor stand has an elongate sheet metal body and at least one mounting arm attached to the body. In one embodiment, the mounting arm is bendable from a position extending lengthwise of the body to a position in which it extends generally laterally outward from the body for attachment to one of the wall studs. In another embodiment, the two mounting arms are detachable from the body and re-attachable in the stated second position. An optional cable-containment section for connection to the box-mounting section of the floor stand is also disclosed.

Abstract: A leadthrough for passing conduits (6) through a constructional component (5) includes a circumferentially closed housing (12), an insert (21) of intumescent material located in the housing (12), and a first and second diaphragm-shaped sealing members (31, 36) formed, respectively, of an elastic material, and a textile flat material, each having a through-opening (32, 37) and both located in the housing (12), with the second sealing member (36) having a transition temperature of at least 600° C.

Abstract: A cable conduit system for a building frame structure having a bottom plate associated with each floor and a top plate associated with each ceiling. The system comprises a conduit stud and first and second header plates. The conduit stud has at least one cavity extending longitudinally from a first end to a second end. The first header plate is adapted to be fixedly mounted to an upper surface of the frame structure bottom plate and the second plate is adapted to be fixedly mounted to a lower surface of the frame structure top plate, respectively. The first end portion of the conduit stud is locked to the first header plate and the second end portion of the conduit stud is locked to the second header plate.

Abstract: A hermetic terminal including a metallic wall having at least one opening therein through which a conductor pin extends, the conductor pin having a discontinuity on its end so that the relative electrical rating of the hermetic terminal can be ascertained through visual inspection of the terminal. A method is provided for use in a production facility whereby the relative electrical capacity of conductor pins, partially assembled hermetic terminals and completed hermetic terminals can be visually distinguished.

Abstract: An electronic module or package is disclosed for providing high reliability and high performance operation. The package comprises a hermetically sealed enclosure having a metallic baseplate and a ceramic cover, and containing one or more circuits or devices therein which typically are power rectifiers, bridges or power control circuitry. One or more power terminals are disposed on a terminal block compliantly supported on or above the baseplate, the terminals extending through the cover in hermetically sealed manner. Signal or control terminals may also be disposed on a terminal block compliantly supported on or above the baseplate, these terminals also extending through the cover in hermetically sealed manner. An adapter plate may be mounted on the cover and containing a plurality of terminals connected to the module terminals. The terminals of the adapter plate can be in any configuration to suit user requirements without requiring a change in the terminal configuration of the module itself.

Abstract: An outdoor housing for accommodating electronics, in particular components for telecommunications and data technology. The electronics are surrounded in a hermetically sealed manner by a first, inner housing structure and a second, outer housing structure being arranged on the inner housing structure in such a manner that a cavity is formed between the housing structures. The second, outer housing structure are formed by hollow-section rails which are detachably attached to the first, inner housing structure.

Abstract: In junction boxes for coupling T.V. signals and low frequency power waves on a coax line to a plurality of users, the T.V. signals are coupled via connections in a first compartment to a plurality of coax cables, and the low frequency power wave are coupled via low pass-filters to IDC connections in a second compartment.Leads from users are passed through a chamber on the wall of the second compartment containing a self-healing, self-supporting insulating substance and attached to the IDC connectors. The IDC connectors permit the lead to be paired through them so that an installer can know when the leads are properly partitioned.

Abstract: A housing assembly (20) for protecting electronic components. An enclosure (21) is open at one end (22). Electronic components are housed in the enclosure. A bung member (25) is insertable into the open end of the enclosure to seal the enclosure. The member defines a channel (27) and a spreader element (28) is insertable into the channel. The spreader element is formed to cause the bung member to expand upon insertion of the spreader to seal the enclosure against moisture and contaminants.

Abstract: An electrical device such as a network protector relay is protected from ambient conditions by a housing having a printed circuit board (PCB) providing a seal for the housing and air and water tight connections between relay leads and external leads. The relay leads are soldered in first plated through apertures in the PCB substrate while the external leads are soldered in second plated through apertures connected to corresponding first apertures by conductive traces on the substrate. Potting material confined by a potting dam electrically insulates the solder connections on the external side of the PCB. Components can be mounted on either side of the substrate by soldering the component pins or leads in additinal plated through apertures electrically connected to relay and/or external leads by the conductive traces.

Abstract: In a ceramic lid for a semiconductor package, a metallized layer is generally uniform in width and has at least one increased or reduced width portion or a plurality of increased or reduced width portions which are arranged in intervals.

Abstract: A device and a method of manufacture for the device, in which the device is a metallic canister having a detachable lid that is fastened onto the canister having an indium-tin intermetallic gasket disposed between the lid and the edge of the canister adjacent to the lid. Heating the entire apparatus at a predetermined temperature less than the melting point of indium-tin intermetallic for a specified time period such that the indium and a tin coating on the lid and canister surface interact to form an intermetallic compound that provides a seal which will satisfy operating requirements for being, designated a hermetic seal. The condition of the seal improves over time, due to the continued interaction between the tin and indium alloy.

Abstract: A connector for protecting an IC comprising a connector body, a closed plate, and an annular air-tight sealing material. An air-tight chamber is formed centrally of the annular air-tight sealing material by compressing the annular air-tight sealing material between the connector main body and the closed plate. The IC is received in the air-tight chamber so as to be electrically contacted with the connector body.

Abstract: A housing and cap assembly for insulating and making watertight the electrical connection between a neon tube electrode and its associated power cable in an inert gas or neon sign system having a housing member with cylinders for containing a power cable and a neon electrode integrally formed in a parallel, double back configuration within a unified structure and having an cap member through which the cable and electrode are inserted which is also coactive with the housing member to form a weatherproof, watertight seal about the electrical power cable, electrode connection.

Abstract: A package for electrical components in which a circuit board holds the components. The package includes an enclosure having generally parallel, spaced apart upper and lower internal surfaces. The circuit board lies generally parallel to the lower internal surface with the electrical components held in an internal-space between the circuit board and the upper internal surface. Conductive terminal pins extend from outside the enclosure into the internal space. The terminal pins are connected to the circuit board by conductive links, each link having an end attached to the periphery of the circuit board and another end projecting into the internal space.

Abstract: A semiconductor hermetic package for semiconductor device comprises base, sidewall and cover members. Signals can be coupled between the enclosed devices and external devices by coupling means including conductive regions disposed in and through the package. Light pipes or conductive tracks and paths extending through the package can be used to couple the signals. A portion of the package can function as a grading resistance.

Abstract: A grease compatible cyclic olefin extended polyurethane comprising the reaction product of an isocyanate terminated polyisocyanate with a polyol in the presence of a cyclic olefin extender and, a plasticizer having a total solubility parameter of .[.between about 8.3 and 8.9 or.]. about 9.1 and 9.7. Certain extended polyurethanes are characterized as being reenterable, such that they can be used for repairing, encapsulation or reclaiming electrical or telephone cables. Alternate formulations can be used as hard volume encapsulants for general elastomer use.