oil-diffusion pump

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• oil-diffusion pump — alyvinis difuzinis siurblys statusas T sritis fizika atitikmenys: angl. oil diffusion pump vok. Diffusionsölluftpumpe, f rus. паромасляный насос, m pranc. pompe à diffusion d’huile, f …   Fizikos terminų žodynas

• Diffusion pump — Six inch oil diffusion pump. Diffusion pumps use a high speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the exhaust. Presented in 1915 by Wolfgang Gaede[1] and using mercury vapor, they were… …   Wikipedia

• diffusion pump — noun vacuum pump used to obtain a high vacuum • Syn: ↑condensation pump • Hypernyms: ↑air pump, ↑vacuum pump * * * noun : a vacuum pump for producing extremely high vacuums by diffusing gas into a jet of vapor of mercury or some heavy oil by… …   Useful english dictionary

• diffusion-pump oil — difuzinio siurblio alyva statusas T sritis radioelektronika atitikmenys: angl. diffusion pump oil vok. Diffusionspumpenöl, n rus. масло для диффузионного насоса, n pranc. huile pour pompe à diffusion, f …   Radioelektronikos terminų žodynas

• diffusion pump — /dəˈfjuʒən pʌmp/ (say duh fyoohzhuhn pump) noun a pump for obtaining a high vacuum in which mercury or oil is forced through an orifice; gas molecules from the vessel to be exhausted diffuse through the mercury or oil vapour around the orifice… …  

• pompe à diffusion d’huile — alyvinis difuzinis siurblys statusas T sritis fizika atitikmenys: angl. oil diffusion pump vok. Diffusionsölluftpumpe, f rus. паромасляный насос, m pranc. pompe à diffusion d’huile, f …   Fizikos terminų žodynas

• Diffusion of technology in Canada — This article outlines the history of the diffusion or spread of technology in Canada. Technologies chosen for treatment here include, in rough order, transportation, communication, energy, materials, industry, public works, public services… …   Wikipedia

• pump — pump1 pumpable, adj. pumpless, adj. pumplike, adj. /pump/, n. 1. an apparatus or machine for raising, driving, exhausting, or compressing fluids or gases by means of a piston, plunger, or set of rotating vanes. 2. Engin., Building Trades. a shore …   Universalium

• Vacuum pump — A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. The vacuum pump was invented in 1650 by Otto von Guericke. Types Pumps can be broadly categorized according to three… …   Wikipedia

• Turbomolecular pump — A turbomolecular pump is a type of vacuum pump, superficially similar to a turbopump, used to obtain and maintain high vacuum. These pumps work on the principle that gas molecules can be given momentum in a desired direction by repeated collision …   Wikipedia

• Silicone oil — Silicone oils (polymerized siloxanes) are silicon analogues of carbon based organic compounds, and can form (relatively) long and complex molecules based on silicon rather than carbon. Chains are formed of alternating silicon oxygen atoms (...Si… …   Wikipedia