(84) in the area of the preheating and suction zone (VZ, SZ) and enclosed along a portion of its length by said fireproof insulating layer (87)
A polymer composite fireproof-type smoke exhaust duct is composed of an air suction device, a fireproof check valve and a roof hood, wherein the
The utility model discloses a casting fireproof material vacuum foundry sand box which comprises a sand box body. An air suction pipe, a box turning
The air suction pressure stabilizing device comprises an anti-explosion air fireproof cap, the upper end of the other vertical liquid cylinder is
The utility model discloses a casting fireproof material vacuum foundry sand box which comprises a sand box body. An air suction pipe, a box turning
2008620-The gap if occurred causes deterioration in steel quality due to air suction through the gap or a danger of leak molten steel through the ga
A flame-retardant fireproof cigarette comprises a tobacco body (4), a suction force so as to guarantee sufficient combustion of a cigarette butt
fireproof or flame retardant material that is hose end; and a filter means for mounting in shows an early canister vacuum or suction device
Two fuel suction ports are designed in the lower positions of the front a fuel filter and a fuel supply fireproof hose assembly into an engine
that the present charbroiler is provided with no automatic fireproof functionAn air suction port is arranged on the external charbroiler body and the
The air suction pressure stabilizing device comprises an anti-explosion air fireproof cap, the upper end of the other vertical liquid cylinder is
(2-3); stirring, washing with water and performing suction filtration, thereby obtaining the reproducible high-aluminum fireproof raw material
The stirring suction type phase-change energy storage medium melting device a fireproof heat insulation layer, a combustion chamber, a combustor, a
The invention relates to a fireproof device for supplying a mouthpiece (7)pressure and/or air stream, produced by suction on the mouthpiece (7)
An inflammable polymer foam cushion with a fireproof cover is made by costing fireproof elastic cloth with fireproof elastomer to seal it and make thin
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A flame-retardant fireproof cigarette comprises a tobacco body (4), a suction force so as to guarantee sufficient combustion of a cigarette butt
so that the assemblies are fireproof and easy to handle with all surfacessuction such as a blower (now shown) which when operated will pull
(2-3); stirring, washing with water and performing suction filtration, thereby obtaining the reproducible high-aluminum fireproof raw material
suction at the edges to aspirate gaseous substances from said spaces, and US3974316 * 1974328 1976810 Glaverbel-Mecaniver Fireproof
The utility model relates to a high-low voltage prefabricated-type transformer station comprising a housing, a fireproof thermal insulation board, a
suction, a total amount of the air located at a position E that has 21 designates a fireproof damper; 22 designates a fireproof damper; 23
suction at the edges to aspirate gaseous substances from said spaces, and US3974316 * 1974328 1976810 Glaverbel-Mecaniver Fireproof
suction path, a water ash dust collection box is installed on the casing corresponding to outlets of the fireproof paths, and both the outlets of the
a secondary pipeline is communicated with an air suction portion of an a fireproof liquid tank is arranged below an impact protection plate, a
The invention relates to a fireproof device for supplying a mouthpiece (7)pressure and/or air stream, produced by suction on the mouthpiece (7)
the fireproof sealing cloth is matched with the grooves of the fixing basespasses across a smoke suction cover to lift off when the current lateral
The utility model relates to a high-low voltage prefabricated-type transformer station comprising a housing, a fireproof thermal insulation board, a
Metallurgical vacuum degassing unit suction tubedoi:DE19623191The invention (12i) and lower (12u) faces with a monolithic ceramic fireproof material
suction nozzle without a mouthful of tobacco cigarettes do not cause a 2008926 20111213 Tian Ning Flame-retardant and fireproof
