Found 1 items, similar to Tubulous boiler.
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Definition: Tubulous boiler
, Tubulous \Tu"bu*lous\
, a. [Cf. F.
tubuleux. See Tubule
1. Resembling, or in the form of, a tube; longitudinally
hollow; specifically (Bot.), having a hollow cylindrical
corolla, often expanded or toothed at the border; as, a
2. Containing, or consisting of, small tubes; specifically
(Bot.), composed wholly of tubulous florets; as, a
tubulous compound flower.
, a steam boiler composed chiefly of tubes
containing water and surrounded by flame and hot gases; --
sometimes distinguished from tubular boiler.
1. One who boils.
2. A vessel in which any thing is boiled.
Note: The word boiler is a generic term covering a great
variety of kettles, saucepans, clothes boilers,
evaporators, coppers, retorts, etc.
3. (Mech.) A strong metallic vessel, usually of wrought iron
plates riveted together, or a composite structure
variously formed, in which steam is generated for driving
engines, or for heating, cooking, or other purposes.
Note: The earliest steam boilers were usually spheres or
sections of spheres, heated wholly from the outside.
Watt used the wagon boiler (shaped like the top of a
covered wagon) which is still used with low pressures.
Most of the boilers in present use may be classified as
plain cylinder boilers, flue boilers, sectional and
Barrel of a boiler
, the cylindrical part containing the
, Boiler iron
, plate or rolled iron of about
a quarter to a half inch in thickness, used for making
boilers and tanks, for covering ships, etc.
, one which consists of a single iron
are usually single shells containing a small
number of large flues, through which the heat either
passes from the fire or returns to the chimney, and
sometimes containing a fire box inclosed by water.
, a boiler which contains an inclosed fire
box and a large number of small flues leading to the
. Same as Tubular boiler
, a boiler composed of a number of
sections, which are usually of small capacity and similar
to, and connected with, each other. By multiplication of
the sections a boiler of any desired capacity can be built
, a boiler containing tubes which form flues,
and are surrounded by the water contained in the boiler.
See Illust. of Steam boiler
, under Steam
. See under Tubulous
. See Tube
, n., 6,
and 1st Flue