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Lustron House, pre-fabricated, all steel, porcelain-enamel, 2 bedrooms on concrete slab, built in 1948, 4647 3rd Street South, Arlington, Arlington County, VA, demolished 2007. 5201 12th Street , South, Arlington, VA, surveyed by the Historic American Buildings Survey (HABS), [ 35 ] demolished October 24, 2016.
Their sturdy steel frame was constructed on-site and the house was assembled piece-by-piece from a special Lustron Corporation delivery truck. The assembly team, who worked for the local Lustron builder-dealer, followed a special manual from Lustron and were supposed to complete a house in 360 man-hours.
Modular steel frame formwork for a foundation. Rebar has been stubbed up out of the concrete slab to form the base of future columns Timber formwork for a concrete column. Adjustable metal screw jacks both stabilize and plumb the form Aluminum formwork system Sketch of the side view of traditional timber formwork used to form a flight of stairs ...
The powder injection molding process Complex geometry in one component instead of an assembly of many items Eyeglass components produced by powder injection molding. In the monograph P.O. Gribovsky, published in 1956, describes in detail the technology of hot casting (hot molding) ceramic products under pressure (now, Low Pressure Powder Injection Molding) and, in particular, notes that "hot ...
Injection moulding (U.S. spelling: injection molding) is a manufacturing process for producing parts by injecting molten material into a mould, or mold. Injection moulding can be performed with a host of materials mainly including metals (for which the process is called die-casting ), glasses , elastomers , confections , and most commonly ...
The depth of the mold can range from 0.5 to 2 metres (20 to 79 in), depending on the casting speed and section size. The mold is water-cooled to solidify the hot metal directly in contact with it; this is the primary cooling process. It also oscillates vertically (or in a near vertical curved path) to prevent the metal sticking to the mold walls.
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Bed-mould or bed moulding: Narrow moulding used at the junction of a wall and ceiling, found under the cornice, of which it is a part. [2] Similar to crown moulding, a bed mould is used to cover the joint between the ceiling and wall. Bed moulds can be either sprung or plain, or flush to the wall as an extension of a cornice mould. [3]