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Split door submersible network protector housings for electrical distribution systems

專利號
US12167559B2
公開日期
2024-12-10
申請人
Richards Mfg. Co.(US NJ Irvington)
發(fā)明人
Bruce Bier
IPC分類
H05K5/06; H02B1/28; H02B1/32; H02B1/38; H02B1/56; H02B7/06
技術(shù)領(lǐng)域
gasket,door,doors,cabinet,gaskets,distal,body,housing,second,first
地域: NJ NJ Irvington

摘要

A split door submersible housing for an electrical distribution system includes a cabinet body defining an interior region configured to accept a component of the electrical distribution system, and a first door and a second door positioned side by side to cover an open front portion of the cabinet body. The cabinet body includes at least one opening configured to accept an electrode sealed with and electrically isolated from the cabinet body and extending through the cabinet body to establish electrical connection between a corresponding terminal of the component and an electrical distribution network. A gasket system is provided, which comprises a first gasket configured to fit on the first door and a second gasket configured to fit on the second door. The gasket system seals the first door and the second door against each other and against a corresponding surface on the cabinet body, when the first and second doors are closed and locked, so that the housing is water tight.

說明書

Doors 110, 120 seal against each other as well as against a corresponding surface on the cabinet body, when they are locked in the closed position. Doors 110, 120 sealingly engage jamb surface 142, which defines the opening for access to cabinet body 140, when doors 110, 120 are swung shut on hinges 131, 132 to provide a water-tight seal between the doors 110, 120 and the cabinet body 140. Doors 110, 120 also sealingly engage with each other along their distal edge surfaces (surfaces most distal from hinges 131, 132, where doors 110, 120 meet) to provide a water-tight seal therebetween. A gasket system seals doors 110, 120 against each other and against the cabinet body 140. The gasket system comprises a first gasket on the first door and a second gasket on the second door. Each gasket is held in place on the respective door, for example, by press-fitting the gasket between an outer rim 115 and an inner rim 117 running in parallel (e.g., about 1? inches apart; see FIG. 56) along the top, proximal (hinged) side, and bottom edges of the door. A lip 119 may be provided along the inner distal side of either or both doors to hold a distal side portion of the gasket system in place (if present). The gasket system can be made from an elastomeric rubber material, such as, but not limited to, a nitrite material with some oil resistance such as acrylonitrile-butadiene rubber, or other material known in the art to be suitable for forming a water-tight seal. Preferably, the gaskets are each one piece continuous gaskets, either four-sided gaskets configured to extend around the perimeter of the respective door, or three-sided gaskets, configured to extend around the top, proximal, and bottom sides of the door. In certain preferred embodiments, the one piece continuous gaskets may be molded and may have solid, substantially square cross-sections (see, e.g., FIG. 57). In other embodiments, the one piece continuous gaskets may be produced using another method, such as extrusion, and/or may have a different cross-section profile such as, but not limited to, solid round or hollow round (with different outer and inner diameters). As used herein, “one piece continuous” means forming a continuous whole. A one piece continuous gasket according to the present invention can be cut one or more times, or otherwise comprise separate parts (or loose ends, in the case of a four-sided gasket), but is considered to be a one piece continuous gasket when the parts or ends are secured together (e.g., by press fit, adhesive, bonding, physical spacer, connector, etc.) to form a four-sided or three-sided gasket as shown and described.

權(quán)利要求

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