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ssure, or for watering them and giving them a wavy appearance. It consists of two or more cylinders revolving nearly in contact, with the necessary apparatus for moving and regulating.

A groove in any cylinder; specif., a groove around the cylinder of an elongated bullet for small arms to contain a lubricant, or around the rotating band of a gun projectile to lessen the resistance offered to the rifling. Also, a groove around the base of a cartridge, where the extractor takes hold. --Can"ne*lured (#)…

apacity To camp this host, we all would sup together. Shak. The capacity of the exhausted cylinder. Boyle.

A vertical cleated drum or cylinder, revolving on an upright spindle, and surmounted by a drumhead with sockets for bars or levers. It is much used, especially on shipboard, for moving or raising heavy weights or exerting great power by traction upon a rope or cable, passing around the drum. It is operated either by st…

nts kept constantly with their apexes neary in contact. -- Carbon point (Elec.), a small cylinder or bit of gas carbon moved forward by clockwork so that, as it is burned away by the electric current, it shall contantly maintain its proper relation to the opposing point. -- Carbon tissue, paper coated with gelatine a…

from a carding machine. Card clothing, strips of wire-toothed card used for covering the cylinders of carding machines.

ne, a machine for carding cotton, wool, or other fiber, by subjecting it to the action of cylinders, or drum covered with wire-toothed cards, revoling nearly in contact with each other, at different rates of speed, or in opposite directions, The staple issues in soft sheets, or in slender rolls called sivers.…

A filter, as for sugar, in which a cylinder with a porous or foraminous periphery is rapidly rotated so as to drive off liquid by centrifugal action.

earth money, a duty formerly paid in England for each chimney. -- Chimney pot (Arch.), a cylinder of earthenware or sheet metal placed at the top of a chimney which rises above the roof. -- Chimney swallow. (Zoöl.) (a) An American swift (Chæture pelasgica) which lives in chimneys. (b) In England, the common swallow (…

jacket or outer covering of wood, etc., to prevent radiation of heat, as from the boiler, cylinder. etc., of a steam engine.

The distance by which one object clears another, as the distance between the piston and cylinder head at the end of a stroke in a steam engine, or the least distance between the point of a cogwell tooth and the bottom of a space between teeth of a wheel with which it engages. Clearance space (Steam engine), the space i…

A revolver made according to a system using a patented revolving cylinder, holding six cartridges, patented by Samuel Colt, an American inventor, in 1835. With various modifications, it has for many years been the standard for the United States army.

ases from the fire become more thoroughly mixed and burnt. (b) The clearance space in the cylinder of an internal combustion engine where the charge is compressed and ignited.

(Mech.), a form of steam engine in which the steam that has been used in a high-pressure cylinder is made to do further service in a larger low-pressure cylinder, sometimes in several larger cylinders, successively. -- Compound ether. (Chem.) See under Ether. -- Compound flower (Bot.), a flower head resembling a sin…

A curved sheath or breasting for a revolving cylinder or roll.

An apparatus, separate from the cylinder, in which the exhaust steam is condensed by the action of cold water or air. See Illust. of Steam engine. Achromatic condenser (Optics), an achromatic lens used as a condenser. -- Bull's-eye condenser, or Bull's-eye (Optics), a lens of short focal distance used for concentratin…

form, meaning somewhat resembling a cone; as, conico-cylindrical, resembling a cone and a cylinder; conico- hemispherical; conico-subulate.

The prtion of a mold which shapes the interior of a cylinder, tube, or other hollow casting, or which makes a hole in or through a casting; a part of the mold, made separate from and inserted in it, for shaping some part of the casting, the form of which is not determined by that of the pattern.

equiponderate; to balance. The remaining air was not able to counterbalance the mercurial cylinder. Boyle. The cstudy of mind is necessary to counterbalance and correct the influence of the study of nature. Sir W. Hamilton.

A small firework, consisting of a little powder inclossed in a thick paper cylinder with a fuse, and exploding with a sharp noise; - - often called firecracker.