- vacuum tanks
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English-Bulgarian polytechnical dictionary . 2013.
English-Bulgarian polytechnical dictionary . 2013.
Vacuum sewer — Vacuum sewers were first installed in Europe in 1882 but until the last 30 years it had been relegated to a niche market. The first who has applied the negative pressure drainage (so called vacuum sewerage) was the Dutch engineer Liernur in the… … Wikipedia
Vacuum flask — Thermos redirects here. For other uses, see Thermos (disambiguation). This article is about the vacuum insulated flask. For the flask used in filtration under vacuum, see Büchner flask. Domestic vacuum flask, used for maintaining the temperature… … Wikipedia
Manifold vacuum — Not to be confused with Vacuum manifold. Manifold vacuum, or engine vacuum in an internal combustion engine is the difference in air pressure between the engine s intake manifold and Earth s atmosphere. Manifold vacuum is an effect of a piston s… … Wikipedia
Manhattan Project — This article is about the atomic bomb project. For other uses, see Manhattan Project (disambiguation). Manhattan District The Manhattan Project created the first nuclear bombs. The Trinity test … Wikipedia
High intensity magnetic separators — IntroductionIn the recent past the problem of removing the deleterious iron particles from a process stream had a few alternatives. Magnetic separation was typically limited and moderately effective. Magnetic separators that used permanent… … Wikipedia
ignitron — /ig nuy tron, ig ni tron/, n. Electronics. a cathode arc vacuum tube with an auxiliary electrode projecting into a pool of mercury: it conducts current when the anode is positive. [1930 35; IGNI(TER) + TRON] * * * ▪ electronics electron… … Universalium
Galva, Illinois — Geobox|Settlement name = Galva native name = other name = category = City etymology = official name = motto = nickname = City of Go image caption = symbol = country = United States state = Illinois region = Henry region type = County district =… … Wikipedia
Cesspool emptier — Vacuum waste collection vehicle. Waste suction apparatus from R98 (a municipal cleansing company in Copenhagen in Denmark). The tube on the top is connected to a connecting piece kept under the pavement, and the waste is sucked out from a tank… … Wikipedia
petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… … Universalium
Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations … Wikipedia
Nagorno-Karabakh War — Nagorno Karabakh War … Wikipedia