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6802709 Rotary kiln with a hollow brick insulating lining  
A rotary kiln for pyro-processing a variety of materials, such as cement, lime, lime sludge, clay, shale, refractory grains, bauxite, garbage and minerals, that includes a continuously-rotated,...
6688884 Rotary kiln heat exchanger and method of assembling same  
Rotary kiln heat exchangers having precast hub and leg assemblies are disclosed. The hub and leg assemblies include interlocking features which secure the heat exchanger components together. A...
6309211 Port air conveying system for rotary kiln  
A rotary kiln includes a novel air conveying system for delivering a supply of port air beneath the material bed of feed stock passing through the interior of the kiln. The air conveying system...
6244859 Rotary kiln  
A rotary kiln (1) is equipped with a horizontal kiln drum (3), arranged rotatable and drivable in a furnace body (2), which kiln drum is closed at the charging and delivery side by end plates (4,...
5984672 Ceramic fiber block for lining high temperature furnace  
A ceramic fiber block includes a welding stud disposed between two ceramic fiber layers centrally positioned in the ceramic fiber block. The welding stud includes a base stud which at its one end...
5873714 Rotary kiln having a lining with a wave-shaped inner face  
A kiln for pyro-processing a variety of materials, such as cement, lime, lime sludge, clay, shale, magnesite, dolomite, and other minerals, includes a continuously-rotated, cylindrical, elongated...
5704782 Wear lining for a rotary furnace  
A wear lining for a rotary furnace of an incineration installation for, for example, chemical waste, wherein the wear lining comprises tapered bricks (1, 2, 3) which are installed in the furnace in...
5704781 Refractory wall brick for a heating channel of a ring pit furnace  
The invention relates to a cuboidal, fireproof wall brick for a heating channel of an open round-chamber kiln, having two horizontally extending setting surfaces, two vertically extending setting...
5702247 Kiln lining and method  
A rotary reactor is shown having an improved internal lining including a lifter section which extends along an interior surface of the reactor chamber for lifting material from a lower portion of...
5695329 Rotary kiln construction with improved insulation means  
A rotary kiln apparatus including an outer kiln shell defining an interior heating chamber therein for receiving material for heating which preferably includes a rotational drive for rotating the...
5623883 Kiln for calcination of a powder  
An improved kiln for the calcination of a powder comprises a directly heated rotary kiln in which at least a part of the inner circumferential wall is equipped with a plurality of protrusions. The...
5616023 Rotary kiln with a polygonal lining  
A rotary kiln having a polygonal lining is disclosed for pyro-processing cement, lime, other minerals, as well as other materials. Specifically, utilizing a polygonal lining of brick or a...
5460518 Rotary kiln with a cast polygonal lining  
A rotary kiln having a polygonal lining is disclosed for pyro-processing cement, lime, other minerals, as well as other materials. Specifically, utilizing a polygonal lining of a refractory or...
5330351 Trefoil construction for rotary kilns  
The invention discloses a multichambered structure for a rotary kiln. At least three bases are formed from radial blocks equidistantly spaced about and adjustably attached at one surface thereof to...
5217367 Heating drum for receiving a printing blanket to be vulcanized  
A heating drum for receiving a printing blanket to be vulcanized in a pressure chamber is comprised of a hollow drum body formed of a thin drum wall having a separating slot that extends parallel...
4988290 Combustion space with a ceramic lining such as in the combustion chamber of an internal combustion engine or the combustion space in a rotary kiln furnace  
An internal combustion engine having combustion chambers with ceramic linings. These ceramic linings have webs between inner and outer surfaces for forming sealed cavities therein.
4978294 External heating rotary furnace  
This invention aims to offer an external heating rotary furnace for indirectly heating materials such as ore, coke, etc. which are liable to be oxidized, by insulating then from an oxidixing...
4975049 Refractory block for rotary kiln  
A refractory block assembly for the nose ring of a rotary kiln. Self-aligning nuts contained in recesses of a refractory casting generally align with bolts radially extending through holes spaced...
4960058 Self-positioning refractory structure  
A self-positioning refractory structure having a generally cylindrical casing. A plurality of positioning refractories, a plurality of filler refractories and a plurality of wedge refractories are...
4846677 Castable buttress for rotary kiln heat exchanger and method of fabricating  
A buttress (52) for buttressing an axial end (34) of a partition (36) in a multiple-chamber heat exchanger (28) comprises an integral solid cast from a refractory material. A thick axial end (55)...
4676740 Heat exchange apparatus and process for rotary kilns  
Heat exchange apparatus is provided for use in a rotary kiln having a bed therein for introducing thermal energy directly into central portions of the bed without lifting or tumbling thereof. In...
4569659 Refractory lining for a furnace  
The invention relates to a lining for a furnace (1). The lining consists of pre-fabricated refractory ceramic anchoring elements (6, 7, 14), containing the fastening irons necessary for attaching...
4543893 Lining brick  
A lining brick for forming a refractory lining includes a hot side surface, a shell side surface opposite the hot side surface, a pair of spaced opposite hearing surfaces, a pair of spaced opposite...
4543061 Air cooled rotary kiln feed end dam  
The feed end dam of a rotary kiln is cooled by air directed into an annulus between the feed end dam and a seal mechanism.
4475886 Lifter for rotary kiln  
An improved lifter for a rotary kiln is made by extending the internal reinforcement all the way to the inner face of the lifter and by locating the junction between the branches and the main stem...
4418893 Water-cooled refractory lined furnaces  
The metal shell of a furnace or cupola is cooled by means of water flowing down over the exterior surface of the metal shell. In order to reduce heat loss and thus decrease the energy consumption,...
4370128 Protective device for a discharge end of a tubular rotary kiln  
A protective device for a discharge end of a tubular rotary kiln comprises a flange extending radially outwardly of the metal kiln shell, a metallic ring affixed to the flange and arranged...
4341514 Standoff for two component lining and method of installation  
An apparatus is disclosed for securing a two component lining to the inside shell of a rotary kiln or the like. The apparatus includes a plurality of standoffs each having a bottom portion for...
4340360 Fire brick for a rotary kiln  
The present invention relates to a fire brick for a rotary kiln, provided on one or both large surface area portions with at least one concavity extending in the radial direction of the kiln, and...
4295825 System for the protection of the delivery end of a rotary kiln  
This invention concerns a system for the protection of the delivery end of a rotary kiln. This system is characterized by the fact that it consists of a refractory concrete ring covering the...
4289479 Thermally insulated rotary kiln and method of making same  
A wear-resistant, thermal protective, annular liner for a rotary kiln and an attendant method of making the same. The liner includes a series of elongate, axially aligned, annular composite liner...
4029464 Rotary kiln for producing a bloated clay product  
The kiln comprises a slowly rotating drying-kiln section and a relatively quickly rotating kiln-section, a transition zone being arranged in the middle of the kiln. The transition zone comprises...
4015929 Rotary kiln for producing an expanded clay product and a method of manufacturing the rotary kiln  
A rotary kiln for producing an expanded clay product from clay or clay slate, the kiln having a lining provided with ribs. These ribs are built of refractory bricks partly reinforced. Each brick is...
3882801 Incinerator for domestic and industrial solid, semi-liquid or liquid waste  
The present invention relates to incinerators for domestic and industrial waste of the type comprising, on a frame which may be constructed so as to eventually receive a set of wheels and thus be...
3705712 AXIAL POURING-NOZZLE STRUCTURE FOR ROTARY MELTING FURNACE  
The nozzle structure has a substantially frustoconical profile of revolution about the axis of rotation of the furnace and comprises a metallic partition system which provides recesses having their...
3593970 MONOLITHIC PLASTIC NOSERING  
A refractory lining wall for a rotary kiln made of conventional firebrick which terminates adjacent the nosering or discharge end of a the kiln forming a trough into which a plastic refractory is...
3592454 FORMLESS INSTALLATION OF MATERIALS LIFTERS AND KILN LINING  
The disclosure concerns apparatus and methods enabling rapid installation of lining including brickwork in a kiln, and without forms.
3520094 DEVICE FOR PROTECTING THE COLLARS OF ROTARY KILNS  
3471136 ROTARY CEMENT KILN LINING BRICK  
3445099 ROTARY KILN LININGS  
3425674 ROTARY KILN CONSTRUCTION  
3380211 Shapes and method for lining a rotary kiln  
3362698 Refractory lining structure for a rotary kiln  
3346248 Refractory structure for a rotary kiln  
3343824 Rotary kiln  
3343319 Refractory liner anchorage  
3330546 Means for holding kiln brick within a rotary kiln  
3279458 Lined combustion devices  
3257104 Rotary kiln drive mechanism  
3251587 Rotary kiln  
Matches 1 - 50 out of 65 1 2 >