Class / Patent application number | Description | Number of patent applications / Date published |
110338000 | BRICK ELEMENT | 6 |
20100132599 | WIDE-RANGE ROUND-BOTTOM HEARTH-BRICK COMPRESSION SYSTEM - A brick hearth system comprises a rigid containment shell in which a concave bottom is lined with a hearth refractory sub-layer and hearth brick working layer. The outer perimeter of the hearth refractory is ringed with thrust blocks to compress the whole toward the center and to thereby deny gaps from forming between the separate bricks. Many individual thrust rods penetrate the outer bottom of the containment shell, and such are used to transmit compression forces generated outside the shell to be applied against the thrust blocks in unison. Each thrust rod receives an adjustable amount of inward force from a spring, acting either directly or through a beam or rocker arm. These are anchored to and use the hoop strength of the containment shell as leverage. As the hearth brick working layer grows during its service life, the ring of thrust blocks grows in diameter as well inside the margins provided within the containment shell. The individual thrust rod springs are periodically adjusted to keep the pressures in the optimal range. | 06-03-2010 |
20100180806 | Refractory Brick and Tapered Mortar Joint - A refractory brick and mortar joint comprise a cold face of the refractory brick; a hot face of the refractory brick opposite the cold face, wherein the hot face is shorter in length than the cold face; and at least one tapered mortar joint extending from the hot face to the cold face, wherein the at least one tapered mortar joint is thicker at the hot face of the refractory brick than at the cold face of the refractory brick. A refractory brick comprises a cold face; a hot face opposite the cold face, wherein the hot face is shorter in length than the cold face; and at least one surface extending from the cold face to the hot face, wherein the at least one surface is angled to accommodate the difference in length between the cold face and the hot face. | 07-22-2010 |
20120304904 | REFRACTORY STRUCTURAL ELEMENT - A refractory structural element is provided that is useful for lining the inner surface of a construct typically used as a kiln or other high temperature system. An element includes a stem portion associated with a flared end block portion whereby the flared end block portion is compatible with other structural elements to form a substantially continuous tiled surface when a plurality of refractory structural elements are laid adjacent to each other. The stem portion optionally has a plurality of protrusions decorated on its outer surface that may serve to adjust heat dissipation from the element. | 12-06-2012 |
20140208997 | BATCH-TYPE RESISTANCE FURNACE MADE OF PHOSPHATE CONCRETE - The invention relates to designs for the linings and roofs of heat-engineering units for mechanical engineering and can be used in the construction of industrial furnaces in the metallurgical, heat-engineering, petroleum-processing and petrochemical industries, in the production of construction materials and in other branches of industry. The aim of the invention is to produce a strong refractory lining for resistance furnaces with a low consumption of electrical energy and a reduction in the weight and overall dimensions of the furnace. All parts of the furnace lining are formed using monolithic blocks made of high-strength refractory, electrically nonconductive phosphate concretes and are used as load-bearing construction elements. Said elements are used in resistance furnaces with an operating temperature of up to 1000° C. The technical result of the invention consists in increasing the strength of a refractory lining for resistance furnaces and reducing the electrical energy consumption, the weight and the overall dimensions of the furnace. | 07-31-2014 |
20150136001 | HIGH TEMPERATURE REACTOR REFRACTORY SYSTEMS - A fluidized bed system having a containment vessel, a precast and predried monolithic refractory floor module positioned in the vessel, and a plurality of precast and predried monolithic refractory wall modules stacked within the vessel. The plurality of wall modules includes a first wall module is positioned on the floor module, wherein the floor module and the first wall module have interlocking surfaces, and wall modules adjacent to one another have interlocking surfaces. A method for assembling a fluidized bed reactor is also provided. | 05-21-2015 |
110339000 | Having hanger | 1 |
20080271656 | Removable filler module - This invention relates to an industrial furnace roof filler element to allow replacement of a failed heat source during operation. The filler element can include a lower portion, a module, an aperture, a protuberance, a bore and/or a heat source. This invention also relates to a method of operation for an industrial furnace wherein a failed heat source is replaced during operation of the industrial furnace. | 11-06-2008 |