- ring valve
- кольцевой затвор* * *кольцевой затвор
Англо-русский строительный словарь. 2013.
ring valve
Смотреть что такое "ring valve" в других словарях:
ring — A circular piece or band of metal. See balk ring blocking ring chainring chrome ring compression ring control ring D ring D ring dykes ring fire ring … Dictionary of automotive terms
valve seat ring — A ring shaped insert of a harder metal than that of the cylinder head; the use of valve seat inserts dispenses with the need for lead in the fuel to act as a lubricant between the valve head and seat … Dictionary of automotive terms
valve hole — The hole in the rim of a wheel for mounting tubeless tires. Tubeless car tires commonly have a snap in valve consisting of a rubber molding bonded to the metal stem casing. The rubber molding has a groove formed at the base; when the valve is… … Dictionary of automotive terms
valve seat — noun : a circular ring of heat resistant bronze or steel on which a valve of an internal combustion engine rests when closed * * * valve seat, the rim of the valve port on which the valve rests when closed, made of specially hardened steel… … Useful english dictionary
ring intestinal valve — an intestinal valve with a radius lower than that of the gut so the valve is internally open and some food can pass through without coming in contact with the valve … Dictionary of ichthyology
ring — 1. A circular band surrounding a wide central opening; a r. shaped or circular structure surrounding an opening or level area. SYN: anulus [TA]. 2. The closed ( i.e., endless) chain of atoms in a cyclic compound; commonly used for “cyclic” or… … Medical dictionary
valve cover gasket — A gasket between the cylinder head and the valve cover; usually either a flat paper or cork gasket or an O ring. The British term is rocker cover gasket … Dictionary of automotive terms
valve oil seal — A neoprene rubber ring that is placed in a groove in the valve stem to prevent excess oil entering the area between the stem and the guide. There are other types of these seals … Dictionary of automotive terms
valve ring — noun : relief frame … Useful english dictionary
Mitral valve annuloplasty — is a surgical technique for the repair of leaking mitral valves. Due to various factors, the two leaflets normally involved in sealing the mitral valve to reterograde flow, may not coapt properly. Surgical repair typically involves the… … Wikipedia
Globe valve — A Globe valve is a type of valve used for regulating flow in a pipeline, consisting of a movable disk type element and a stationary ring seat in a generally spherical body. [cite web url = http://www.answers.com/topic/globe valve title = Globe… … Wikipedia
