molten glass discharge

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• Glass-to-metal seal — Glass to metal seals are a very important element of the construction of vacuum tubes, electric discharge tubes, incandescent light bulbs, glass encapsulated semiconductor diodes, reed switches, pressure tight glass windows in metal cases, and… …   Wikipedia

• building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …   Universalium

• draw — drawable, adj. /draw/, v., drew, drawn, drawing, n. v.t. 1. to cause to move in a particular direction by or as if by a pulling force; pull; drag (often fol. by along, away, in, out, or off). 2 …   Universalium

• debiteuse — |debə|tüz noun ( s) Etymology: French débiteuse, from French débiter to discharge, yield, sell retail, cut up, (from Middle French debiter to cut wood, sell retail, from de + biter, of Scandinavian origin; akin to Old Norse biti beam, thwart) +… …   Useful english dictionary

• Mandrel — For other uses, see Mandrel (disambiguation). Not to be confused with Mandrill (the primate species). Old shop made mandrel for turning hollow objects on an engine lathe …   Wikipedia

• bolt — bolt1 bolter, n. boltless, adj. boltlike, adj. /bohlt/, n. 1. a movable bar or rod that when slid into a socket fastens a door, gate, etc. 2. the part of a lock that is shot from and drawn back into the case, as by the action of the key. 3. any… …   Universalium

• draw — [[t]drɔ[/t]] v. drew, drawn, draw•ing, n. 1) to cause to move in a particular direction by or as if by a pulling force; pull; drag (often fol. by along, away, in, out, or off) 2) cvb to pull down or over so as to cover, or to pull up or aside so… …   From formal English to slang

• bolt — I. /boʊlt / (say bohlt) noun 1. a movable bar which when slid into a socket fastens a door, gate, etc. 2. the part of a lock which is protruded from and drawn back into the case, as by the action of the key. 3. a strong metal pin, often with a… …  

• Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …   Universalium

• Battery (electricity) — For other uses, see Battery (disambiguation). Various cells and batteries (top left to bottom right): two AA, one D, one handheld ham radio battery, two 9 volt (PP3), two AAA, one C, one …   Wikipedia

• metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …   Universalium