Class / Patent application number | Description | Number of patent applications / Date published |
125002000 | DRESSING | 11 |
20080302349 | STONE THICKNESS CORRECTING TOOL FOR HANDHELD MACHINES - A tool for creating uniform thickness around the edge of a stone slab for seaming or profiling thereof. The tool is used with portable routers or other handheld machines. A spindle side spacer, bearing assembly and blade side spacer establish a fixed depth at which the cutting blade is set from the base of the machine. This fixed depth creates a uniform thickness when the tool is used on the edge of a stone slab. | 12-11-2008 |
20120118277 | Process for the manufacture of stone blocks - This invention relates to a process which may be automated for the manufacture of stone blocks for use as finished landscape stone blocks from quarry stone. The natural stone is quarried from the quarry and split into rectangular blocks, with squared ends and the top and bottom surfaces are ground with a plurality of grooves and ridges. The ridges are then removed and the blocks may be used to form an architectural wall. The process is also applicable to pavers, steps and coping stones. | 05-17-2012 |
20120325196 | METHOD FOR MANUFACTURING SILICON CARBIDE SUBSTRATE - A method for manufacturing a silicon carbide substrate includes the steps of preparing an ingot of single crystal silicon carbide, obtaining a silicon carbide substrate by cutting the ingot, and forming a chamfer portion in a region including an outer peripheral surface of the silicon carbide substrate. In the step of obtaining the silicon carbide substrate, the ingot is cut such that a main surface of the silicon carbide substrate forms an angle of not less than 10° with respect to a {0001} plane. | 12-27-2012 |
20140251297 | DEVICE AND METHOD FOR ARTIFICIAL AGING OF STONES - Device for the artificial aging of stones with at least an aging channel arranged on a support, a vibration device to set the support in motion, and a conveying device to move the stone through the aging channel. The aging channel has at least a first and a second impacting surface, which apply the aging effect to the stone. The aging channel comprises at least two sections, wherein the stone moves through a first section in a first feed direction and wherein a second section runs at an angle to the first section, so the stone is deflected in its feed direction to move into a second feed direction | 09-11-2014 |
125003000 | Rotary cutter | 7 |
20100006081 | METHOD FOR MANUFACTURING SILICON MATTER FOR PLASMA PROCESSING APPARATUS - The present invention relates to a method for manufacturing silicon articles for a plasma processing apparatus. The present invention provides a method for manufacturing silicon articles, comprising: preparing a silicon ingot; forming a hollow silicon cylinder and a silicon core cylinder having a diameter less than that of the silicon ingot by coring the silicon ingot; forming a silicon annular plate having a central opening by cutting the hollow silicon cylinder and forming a silicon electrode plate by cutting the silicon core cylinder; and forming a silicon ring by processing the silicon annular plate and forming a silicon electrode by processing the silicon electrode plate. According to the present invention, a hollow silicon cylinder and a silicon core cylinder are manufactured by coring a cylindrical silicon ingot before the silicon ingot is sliced. They are used to manufacture silicon articles, such as a silicon ring and a silicon electrode, so that the production cost for the silicon articles can be reduced. | 01-14-2010 |
125004000 | Cutter-support feed | 3 |
20100258102 | DEVICE AND METHOD FOR PROCESSING SLABS OF STONE OR STONE-LIKE MATERIALS | 10-14-2010 |
20120138039 | METHOD FOR CALIBRATING SURFACES OF STONE MATERIAL - A method and a plant are provided for calibrating surfaces of stone materials, suitable for working at least one slab ( | 06-07-2012 |
20160067886 | CUTTING PLATFORM AND METHOD OF USING THE SAME - A cutting platform for supporting a cutter adjacent a concrete pad and a method of making clean cuts into the pad is disclosed. The platform includes a base having an upper surface positioned so that it is level with an upper surface of the pad. The cutter is received on the base's upper surface and is rollable onto the pad's upper surface. One or more support legs extend downwardly from a lower surface of the base and are adjustable in length. At least one arm extends outwardly from the base and rests on the pad's upper surface. A replaceable insert is received in a recess in the first end of the base adjacent the pad. The cutter's blade is actuated and cuts initially into the insert. As the cutter rolls from the base onto the pad, a clean cut is made into the side and upper surface of the pad. | 03-10-2016 |
125005000 | Rotary tools | 3 |
20080196704 | Tool For Machining a Workpiece Made of a Hard Material - There is described a tool as well as a method for machining a workpiece made of a hard material by means of a geometrically determined blade. In order to obtain an improved surface quality of the machined workpiece when machining such a hard and brittle material, a tool is provided which has a cutting angle of less than 10°. According to the associated machining method, rotational speeds exceeding 1300 rpm are used. There is further described a machine that is to be used in such a tool and is utilized in such a method. | 08-21-2008 |
20130276768 | System and Method for Processing Concrete - Disclosed herein is a device and system for processing concrete. Certain embodiments may include a conveyor belt, milling, planning and shaping assemblies, specialized sawing assemblies, and a finishing assembly. The milling, or shaping assembly may be implemented during different phases of the process. Tools would be mounted along the conveyor belt and affixed directly over the conveyor belt, or mounted horizontally along side of the conveyor to produce a shaping or tolerance specification as desired. A tungsten, carbide milling apparatus or diamond grinding drum may be housed in a steel enclosure with a motor or hydraulic direct or belt drive. Next the saw assemblies may be placed and affixed directly over the conveyor belt. The second saw assembly is oriented perpendicularly to the first saw assembly or devices or mechanization may be added to position the concrete prior to entering the sawing machine. Various finishing assemblies are also disclosed. | 10-24-2013 |
20150114381 | APPRATUS FOR CALIBRATING SLABS OF NATURAL OR AGGLOMERATED STONE MATERIAL - An apparatus ( | 04-30-2015 |