pressure equalizing

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• equalizing and reinforcing ring — devices used on some expansion joints fitting snugly in the roots of the convolutions. The primary purpose of these devices is to reinforce the bellows against internal pressure. Equalizing rings are made of cast iron, carbon steel, stainless… …   Mechanics glossary

• Equalizing — Equalize E qual*ize, v. t. [imp. & p. p. {Equalized}; p. pr. & vb. n. {Equalizing}.] [Cf. F. [ e]galiser.] 1. To make equal; to cause to correspond, or be like, in amount or degree as compared; as, to equalize accounts, burdens, or taxes. [1913… …   The Collaborative International Dictionary of English

• Equalizing bar — Equalize E qual*ize, v. t. [imp. & p. p. {Equalized}; p. pr. & vb. n. {Equalizing}.] [Cf. F. [ e]galiser.] 1. To make equal; to cause to correspond, or be like, in amount or degree as compared; as, to equalize accounts, burdens, or taxes. [1913… …   The Collaborative International Dictionary of English

• Barotrauma — Barotrauma, otitic Barotrauma, sinus Classification and external resources ICD 10 T70.0, T70.1 ICD 9 …   Wikipedia

• Dropping funnel — Note the stopcock, glass tube at the right, and ground glass joint in this pressure equalizing dropping funnel. An ordinary dropping funnel lacks the pressure equalizing glass tube at the right side. A dropping funnel is a type of laboratory… …   Wikipedia

• Einstein refrigerator — The Einstein refrigerator is an absorption refrigerator which has no moving parts and requires only a heat source to operate. It was jointly invented in 1926 by Albert Einstein and his former student Leó Szilárd and patented in the US on November …   Wikipedia

• Player piano — The player piano is a self playing piano, containing a pneumatic mechanism that plays on the piano action pre programmed music via perforated paper rolls. The rise of the player piano grew with the rise of the mass produced piano in the house and …   Wikipedia

• harmonium — /hahr moh nee euhm/, n. an organlike keyboard instrument with small metal reeds and a pair of bellows operated by the player s feet. [1840 50; Latinization of Gk harmónion, neut. of harmónios HARMONIOUS] * * * or reed organ Free reed keyboard… …   Universalium

• environmental works — ▪ civil engineering Introduction       infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …   Universalium

• Torpedo tube — A torpedo tube is a device for launching torpedoes in a horizontal direction. There are two main types of torpedo tube: *Those designed to operate below water level, as fitted to submarines and some surface ships *Deck mounted torpedo launchers… …   Wikipedia

• ICF Bogie — is a conventional railway bogie used on the majority of Indian Railway main line passenger coaches. The design of the bogie was developed by ICF (Integral Coach Factory), Perumbur, India in collaboration with the Swiss Car Elevator Manufacturing… …   Wikipedia