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Cutter removing ends of cylinder and slicing the tube lengthwise Sliced tube of glass is flattened in an oven. Cylinder blown sheet is a type of hand-blown window glass. It is created with a similar process to broad sheet, but with the use of larger cylinders. In this manufacturing process glass is blown into a cylindrical shape by a glass blower.
Came glasswork includes assembling pieces of cut and possibly painted glass using came sections. The joints where the came meet are soldered to bind the sections. When all of the glass pieces have been put within came and a border put around the entire work, pieces are cemented and supported as needed. [1]
The vast majority of glass windows were produced by the cylinder blown method, although possibly on a smaller scale than the classic methods mentioned by Theophilus. Some Anglo-Saxon window glass was produced by the crown method and at Repton thick pieces of window glass with swirling layered surfaces were possibly made using the cast method. [15]
Sandblasting is another technique used in glass engraving. Abrasive is sprayed through a sandblasting gun onto glass which is masked up by a piece of stencil in order to produce inscriptions or images. This is often used for engraving large areas such as windows, and the result is often similar to that achieved by glass etching using acid. [5]
Dalle de verre was brought to the UK by Pierre Fourmaintraux [citation needed] who joined James Powell and Sons (later Whitefriars Glass Studio) in 1956 and trained Dom Charles Norris in the technique. Norris was a Benedictine monk of Buckfast Abbey who went on to become arguably the most prolific British proponent of dalle de verre.
The technique is first seen in ancient Roman art of about 30 BC, where it was an alternative to the more luxurious engraved gem vessels in cameo style that used naturally layered semi-precious gemstones such as onyx and agate. [1] Glass allowed consistent and predictable colored layers, even for round objects. [2]
The technical knowledge for creating millefiori was lost by the eighteenth century, and the technique was not revived until the nineteenth century. [8] Within several years of the technique's rediscovery, factories in Italy, France and England were manufacturing millefiori canes. [8] They were often incorporated into fine glass art paperweights.
Art Nouveau glass is fine glass in the Art Nouveau style. Typically the forms are undulating, sinuous and colorful art, usually inspired by natural forms. Pieces are generally larger than drinking glasses, and decorative rather than practical, other than for use as vases and lighting fittings; there is little tableware.