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A building's surface detailing, inside and outside, often includes decorative moulding, and these often contain ogee-shaped profiles—consisting (from low to high) of a concave arc flowing into a convex arc, with vertical ends; if the lower curve is convex and higher one concave, this is known as a Roman ogee, although frequently the terms are used interchangeably and for a variety of other ...
The quarter-round cross-sectional profile of the fundamental design element, the ovolo, in an unadorned molding, showing also with its resulting shadow pattern. Ovolo is an Italian word that means "little egg". [1] The ovolo or echinus is a convex decorative molding profile used in architectural ornamentation. Its profile is a quarter to a half ...
Brothers Henry Dunn Wickes and Edward Noyes Wickes moved to Flint, Michigan, from New York in 1854, becoming involved in the area's lumber industry.The brothers, along with partner H.W. Wood, later established Genesee Iron Works, a foundry and machine shop; after buying out Wood, the business was renamed Wickes Bros. Iron Works and moved to Saginaw, Michigan, to be closer to a source of pig iron.
Other varieties of concave moulding are the scotia and congé and other convex mouldings the echinus, the torus and the astragal. Placing an ovolo directly above a cavetto forms a smooth s-shaped curve with vertical ends that is called an ogee or cyma reversa moulding. Its shadow appears as a band light at the top and bottom but dark in the ...
In the printing industry, a hand mold specifically refers to a two-part mold used for casting hand-made type.Inside the mold is a matrix. [1]In particular, it refers to a system for casting movable type, pioneered by Johannes Gutenberg, which was widely used in the early era of printing in Europe (15th-16th century).
Cube mold technology (also known as Rotating cube mold technology or Stack-turning molding) is a molding process for the manufacture of plastics components. This molding process allows to manufacture circular parts. This technology was introduced by Foboha (a business unit of Barnes Group) and Arburg. [1] [2] [3]
The molding machines computer control should also be precise in order to make quality parts. For this reason these molding machines are more expensive than general purpose machines. Thin-wall-capable machines usually also have accumulator-assisted clamps to accommodate fast cycle times.
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 ...