sprue channel

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• sprue — sprue1 [spru:] noun 1》 a channel through which metal or plastic is poured into a mould. 2》 a piece of metal or plastic which has solidified in a sprue. Origin C19: of unknown origin. sprue2 [spru:] noun a disease characterized by ulceration of… …   English new terms dictionary

• sprue — 1. n. 1 a channel through which metal or plastic is poured into a mould. 2 a piece of metal or plastic which has filled a sprue and solidified there. Etymology: 19th c.: orig. unkn. 2. n. a tropical disease with ulceration of the mucous membrane… …   Useful english dictionary

• sprue — sprue1 /sprooh/, n., v., sprued, spruing. n. 1. Metall. a. an opening through which molten metal is poured into a mold. b. the waste metal left in this opening after casting. 2. Metalworking. a channel in a forging die permitting the die to clear …   Universalium

• sprue —    In lost wax casting, a channel through which molten metal can enter a mold (runners) and air and gas can escape (risers). This term applies to the wax rods attached to the wax model that result in the formation of these channels, and for the… …   Glossary of Art Terms

• Gate channel — Gate Gate (g[=a]t), n. [OE. [yogh]et, [yogh]eat, giat, gate, door, AS. geat, gat, gate, door; akin to OS., D., & Icel. gat opening, hole, and perh. to E. gate a way, gait, and get, v. Cf. {Gate} a way, 3d {Get}.] 1. A large door or passageway in… …   The Collaborative International Dictionary of English

• Sand casting — Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. It is relatively cheap and sufficiently refractory even for steel foundry use. A suitable bonding agent (usually clay)… …   Wikipedia

• Gluten-sensitive enteropathy associated conditions — Gluten sensitive enteropathy (GSE) has key symptoms typically restricted to the bowel and associated tissues, however there are a wide variety of associated conditions. These include bowel disorders (diarrhoea, constipation, irritable bowel),… …   Wikipedia

• Injection molding — (British: moulding) is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Molten plastic is injected at high pressure into a mold, which is the inverse of the product s shape. After a product… …   Wikipedia

• digestive system disease — Introduction       any of the diseases that affect the human digestive tract. Such disorders may affect the esophagus, stomach, small intestine, large intestine (colon), pancreas, liver, or biliary tract. A prevalent disorder of the digestive… …   Universalium

• nutritional disease — Introduction       any of the nutrient related diseases and conditions that cause illness in humans. They may include deficiencies or excesses in the diet, obesity and eating disorders, and chronic diseases such as cardiovascular disease,… …   Universalium

• syndrome — The aggregate of symptoms and signs associated with any morbid process, and constituting together the picture of the disease. SEE ALSO: disease. [G. s., a running together, tumultuous concourse; (in med.) a concurrence of symptoms, fr. syn,… …   Medical dictionary