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8328551 Convection furnace thermal profile enhancement  
A multizone convection furnace is provided in which gas from a cooling chamber of the furnace is directed into one or more heat zones of the furnace for the purpose of providing a specified...
7708183 Reflow solder oven with cooling diffuser  
A diffuser plate for a reflow oven includes an upper surface and a plurality of nozzle openings therein. Each of the plurality of nozzle openings has a raised surrounding portion for restricting...
7464669 Integrated fluidized bed ash cooler  
An integrated fluidized bed ash cooler for a fluidized bed boiler, particularly a circulating fluidized bed (CFB) boiler, employs at least two fluidized bed sections positioned in series along a...
6474985 Toothed grate for rotary kiln peripheral discharge openings  
A rotary kiln for pyroprocessing particulate material includes a cylindrical kiln shell supported for rotation about a longitudinal central axis. The kiln has a plurality of circumferentially...
6386422 Solder reflow oven  
A solder reflow oven for the processing of ball grid array substrates bearing solder balls is described, comprising: input means for introducing substrates into the oven, a processing chamber...
6312252 Cooler for combustion products  
Cooler for combustion products, with a conveyor through which air flows, which cooler is formed by a stationary grate surface (7) and a conveyor (8). The conveyor contains a plurality of drivers...
6290493 Grate plate for cooler  
A plate globally shaped like an upturned caisson with a bearing surface (10) for supporting and driving forward a bulk material layer to be cooled with a cooling gas passing through the platex....
5738510 Rotary kiln cooler  
An annular cooler for a rotary kiln having a series of tubes longitudinally extending parallel to the axis of kiln and radially spaced therefrom. The tubes have flights mounted therein for...
5636982 Method and apparatus for acoustically enhancing cooling of clinker  
A method and apparatus for acoustically enhancing cooling of molten liquid. In one embodiment, a cement plant has a mill in which raw materials are mixed and ground into a powder, a kiln in which...
5562443 Rotatable cooler for a rotary kiln plant  
A cooler (6) for cooling of particulate material which is subjected to heat treatment in the rotary kiln is mounted at the material outlet end (1) of a rotary kiln. The cooler is provided with...
5447431 Low-gas temperature stabilization system  
The temperature of articles in an "environmental" chamber is stabilized by evacuation of the "environmental" chamber, after having stabilized the temperature of such an article to approximate that...
5433597 Rotary kiln inlet  
An inlet for a rotary kiln comprises a plurality of arcuate segments supported adjacent the inlet opening of the kiln to form a trough protruding through the inlet opening. Each of the segments is...
5350296 Method and device for cooling a rotary kiln  
In a method for cooling a rotary kiln having a cylindrical outer jacket, cooling air is blown at high speed radially towards the jacket from an annular supply-air chamber surrounding the jacket...
5302119 Hot cement clinker cooler pocket grate  
Cooler pocket grate for use in conveying hot clinker from discharge end of cement kiln to cooled clinker processing area. Alternate stationary and moving grates constructed as stainless steel...
5018968 Revolving grate cooler for cooling of clinker or similar products  
A revolving grate cooler for cooling of clinker or similar products comprising a tubular shaped body having a plurality of holes. A plurality of curved metal cooling plates having a plurality of...
4892736 Intra-pocket drug delivery devices for treatment of periodontal diseases  
Therapeutic agent delivery devices and methods for using them in treatment of dental disease are disclosed. In the treatment of periodontal disease, a therapeutic agent such as tetracycline mixed...
4880379 Method for transforming a rotary kiln intended in particular for the manufacture of cement, kiln obtained by this method and burning line equipped with this kiln  
The present invention concerns a method for transforming a rotary kiln equipped with a planetary cooler and intended in particular for the manufacture of cement, a kiln obtained by this method and...
4826429 Apparatus for uniformly cooling pyroprocessed particulate material  
Apparatus for cooling a bed of pyroprocessed particulate material such as lime received from a source such as a kiln, the cooler including a shaft with one or more underlying hoppers through which...
4728287 Apparatus for uniformly drawing and cooling pyroprocessed particulate material  
Apparatus for cooling a bed of pyroprocessed particulate material such as lime received from a source as a kiln, the cooler including a shaft with one or more underlying hoppers through which the...
4728288 Apparatus for uniformly cooling pyroprocessed particulate material  
Apparatus for cooling a bed of pyroprocessed particulate material such as lime received from a source such as a kiln, the cooler including a shaft with one or more underlying hoppers through which...
4668183 Lifting element for pipe coolers for material produced at least partially in lumps  
A lifting element (5) for pipe coolers for material produced at least partially in lumps, e.g. clinker, has a mounting portion (8) fixed to the shell (1) of the pipe cooler, and a carrier portion...
4654004 Controller for clinker cooler  
A controller for a clinker cooler for cooling high temperature clinker supplied from a rotary kiln by controlling the quantity of high temperature clinker cooling air at a constant value...
4624636 Two stage material cooler  
A two stage material cooling apparatus for cooling hot particulate material such as cement clinker discharged from a furnace such as the rotary kiln. The first stage includes a direct heat...
4624614 Method and apparatus for pack cooling flat stock  
An apparatus for pack cooling flat stock to be retrofitted to a standard cooling bed. The apparatus includes collecting means having a plurality of stacker arms mounted for movement with respect...
4615677 Arrangement for recovering the sensible heat of dumpable hot stock  
An arrangement for recovering the sensible heat of dumpable hot stock includes a continuous conveying belt guided about at least two deflection pulleys and formed by articulately connected plates....
4592719 Apparatus for manufacturing plastic bottles from molded hollow preforms  
Upon leaving the mold, plastic bottle preforms are engaged internally and/or externally by pneumatic suction grips which form an annular chamber (15, 27) through which atmospheric cooling air is...
4580353 Apparatus and method for air cooling hot rolled steel rod  
A conveyor has successive mutually spaced driven rollers in which hot rolled steel rod is transported in the form of overlapping offset rings. The rings are rapidly air cooled by first nozzles...
4554876 Rotary kiln with cooler  
A rotary kiln has a sealable separating gap between the kiln outlet head and an inlet shaft leading to a cooler. In order that the shortest possible drop height for the fired material falling out...
4545763 Inlet for a cooler in a rotary furnace  
The invention relates to an inlet for a cooler in a rotary furnace. The lining of the inlet opening comprises a frame structure masoned of prefabricated lining blocks and a similarly prefabricated...
4515560 Grill element of cast metal for solid-fluid heat exchange at very high temperature comprising a latching device which is integrated in the grill structure  
The cast metal grill element, which is the subject of this invention, concerns an apparatus for heat exchange between a solid in the divided condition, at high temperature, and a fluid, and...
4492570 Calcining system provided with a planetary cooler  
A calcining system wherein raw material is preheated by raw material preheating device for preheating the raw material by contact with a gas, calcined in a rotary kiln and cooled in a planetary...
4460333 Furnace grate  
A cooler grate for hot cement clinker is provided with a plurality of rows of air holes and the bottom face of the grate is formed with a plurality of fins which undulate between the successive...
4457705 Calcining system for the manufacture of cement clinker and the like  
A calcining system for the manufacture of cement clinker and the like including the combination of a preheater into which the raw material to be calcined is introduced, a rotary kiln which...
4362503 Planetary cooler  
A planetary cooler has a plurality of circumferentially spaced cooling tube supports each of whichhas a pair of axially spaced side plates and an insert with two flanges which are fitted into...
4353687 Rotary kiln  
A rotary kiln having a plurality of outlets for passage of material from within the kiln to associated cooler tubes mounted in use in planetary fashion around the outlet end of the kiln. Each kiln...
4277235 Process of producing cool agglomerated solids  
In a process and plant for producing cool sintered particulate agglomerated solids of ore, the solids are moved in a continuous stream through a heat-treating zone to form a layer of the...
4255129 Apparatus and method for processing organic materials into more useful states  
A method for processing various organic materials such as lignocellulosics or biomass into more useful states, such as charcoal, carbon black, and coke, and other processed products while...
4243382 Material distributing means for rotary drum type heat treatment apparatus  
Rotary drum type heat treatment apparatus having a rotary drum rotatable about a longitudinal axis. The drum has an outlet end and the apparatus includes a cooling section having a movable grate...
4243384 Rotary kiln  
A rotary kiln (1) having a plurality of cooler tubes (2) arranged in a planetary fashion therearound. The cooler tubes (2) rest in saddles in a ring-shaped member (3) surrounding the rotary kiln...
4222735 Cylindrical rotary kiln with satellite cooling tubes  
Satellite cooling tubes are mounted about a cylindrical rotary kiln, and funnel-shaped couplings connect one end of each cooling tube to the cylindrical kiln. A pair of cylindrical discharge...
4222736 Rotary tubular kiln and satellite cooler therefor with improved support means  
Individual suspension of satellite cooling tubes with the aid of wire cables in the region of the discharge end of a revolving tubular kiln in two support locations spaced apart on the axial...
4212630 Apparatus for removing heat from cylinders of the rotary kiln recuperator cooler  
The invention has to do with an apparatus for removing heat from cylinders of the rotary kiln recuperator cooler. The apparatus comprises heat-exchange tubes which are fixed on the lateral...
4198761 Forced blowing method for fluids enabling thermal exchanges within a moving mass of material placed in a rotating cylinder  
The invention relates to a method to promote the physical or chemical exchanges in a moving mass of material contained in a rotating exchanger. A gaseous or liquid fluid which may be combustible...
4193759 Rotary kiln with a plurality of planetary cooling tubes  
A rotary kiln has at one end circumferentially spaced apart outlet openings into each of which extends a sleeve establishing communication between the interior of the kiln and a planetary cooling...
4185810 Device for cooling long items of material which have been heated  
An improved apparatus for cooling heated metal items such as extrusion billets, and in particular billets of aluminum alloys is disclosed. The apparatus comprises a cooling chamber, means for...
4171951 Means for producing cementitious product from quenched fly ash  
A cementitious product is produced from a combination of two groups of materials: the first group consisting of lime or Portland cement or Linfan (which is defined as a thermally cracked shell of...
4147503 Grid cooler, particularly feed step grid cooler  
A grid cooler for cooling hot material such as cement clinker issuing from a rotating cement kiln including a generally horizontal movable cooling grid with stationary elements and horizontally...
4131418 Tube coolers for rotary kilns  
An attached tube cooler for a rotary kiln for cooling solid particulate material discharged from the kiln. The cooler includes a plurality of cylindrical vessels attached to and circumferentially...
4126411 Round cooler for hot bulk material  
The invention concerns a rotating round cooler for the cooling of hot loose material, especially hot iron ore sinter, consisting of a ring-form base plate, which is supported with treadrollers on...
4101268 Rotary kiln with planetary cooler  
A rotary kiln plant is disclosed having a rotary kiln and a cooler system having a plurality of cooler tubes mounted in planetary fashion about the rotary kiln. Each cooler tube has an inlet end...
Matches 1 - 50 out of 175 1 2 3 4 >