A distribution transformer having a core-coil assembly enclosed in a casing or tank with the core-coil assembly and other associated hardware, such as bushings, partially supported from the top of the casing or tank and partially supported from the bottom of the casing or tank by a foamed resin cushion positioned in the casing or tank and resting on the bottom of the casing or tank.

A reusable container having a cover readily attachable to and detachable from the base section. The side walls of the cover overlap the side walls of the base. The container is characterized by an inwardly extending projection on the overlapping side wall portion of the cover, and an outwardly extending projection on the overlapped portion of the base. When the cover is in place these projections mate with openings in the overlapped portion of the base and in the overlapping portion of the cover...

A main distributing frame for a telephone central office is disclosed in which quasi-permanently wired cross-connections may be automatically effected or removed. Connections are made by inserting a coiled, spring-like conductor into a recess equipped with the terminals between which a connection is to be completed. After being inserted to the proper depth, the conductor is allowed to partially unwind thereby allowing it to make a wiping engagement with the terminals in the recess. Connections a...

A distribution device for distributing electric power comprising a duct including a pair of opposing conductors respectively extending over the length of the duct and connected to an electric source, and a plug detachably mounted to the duct for transmitting the power from the conductors through a pair of contactors of the plug to an associated equipment. Each of the contactors of the plug as inserted between the opposing conductors of the duct is resiliently pressed to each of the conductors in...

An improved foam spray nozzle adapted, in a principal embodiment, for pneumatically driving a viscous stream of urethane foam constituents onto substrates in a controlled pattern and thickness uniform coating being projected by a gas jet arrangement in a prescribed "ballistic" fashion whereby the jet ports surround an open-ended material outlet and are disposed and tilted in a pattern reflecting the contemplated spray pattern.

A device for mixing immiscible or semi-immiscible liquids and subsequently separating one or more of them followed by transfer is disclosed. An array of elements is utilized with the center decant transfer tube of one element connecting with the mixing tube of the adjacent element to the right. This is used for transfer of the upper phase material, generally known as the effluent phase. Transfer of the lower phase or the residual phase is accomplished by transferring to the mixing tube indicated...

The present invention relates to a distribution or marketing package, formed from a single carton blank and comprising a bottom tray with a lid hingedly attached to one of its side walls and closable on the tray, said lid in its closed position being connectable with a side wall of the tray opposing said side wall, by means of a locking device at the free end of the lid.

Variously sized metal pellets that are produced by decomposition of metal-containing gas, in process wherein pellets are continuously recirculated through a preheater and a reaction chamber, are preheated uniformly and then radially mixed after issuing from the preheater and before entrance to the reaction chamber.

The apparatus described is designed to distribute particles of lignocellulosic material falling by gravity uniformly over the inlet area of an electrostatic orientation unit. The particles are metered onto a conveyor belt which discharges an even flow of particles between a pair of contrarotating squirrel-cage rolls whose direction of rotation is such that one part of the flow of particles passes between the rolls and two other parts of the flow are deflected outwardly from the contrarotating ro...

The distribution frame comprises first connectors which are linked to first cables and second connectors which are linked to second cables. Two-wire link cords interconnect terminals of the first connectors to terminals of the second connectors. The first and second connectors are arranged in two coplanar sub-matrices whose lines are double interlaced. This eases access to the cables and link cords linking the connectors through just one side of the distribution frame. Any congestion of the link...