Class / Patent application number | Description | Number of patent applications / Date published |
241015000 |
With application of fluid or lubricant material
| 218 |
241030000 |
Miscellaneous
| 155 |
241240100 |
With classifying or separating of material
| 142 |
241025000 |
Combined
| 128 |
241027000 |
Subjecting material to impact by moving comminuting surface
| 56 |
241005000 |
By utilizing kinetic energy of projected or suspended material
| 54 |
241023000 |
With heating or cooling of material
| 52 |
241028000 |
Wood and similar natural-fibrous vegetable material
| 39 |
241001000 |
By operations other than force of contact with solid surface
| 33 |
241003000 |
With solidifying, consolidating or shaping
| 20 |
241029000 |
Plural successive comminuting operations
| 18 |
241006000 |
Cereal and other seeds or seed parts
| 18 |
241022000 |
Application of solids to material
| 14 |
241026000 |
By contact between relatively moving portions of material
| 9 |
241002000 |
With cell rupturing or liberation of contained liquids
| 7 |
241014000 |
Selective or differential comminution of mixed or bonded solids | 5 |
20130181075 | METHOD AND SYSTEM FOR RECYCLING ASH - Methods and system for recovering metals from combustion ash containing ferrous and nonferrous metals, including the steps of providing a feedstock source of ash, comminuting the ash to substantially reduce the particle size and liberate metal particles therein, separating the metal particles from the comminuted ash by particle size to obtain ash with a reduced metal content, at least one ferrous product and at least one nonferrous product. | 07-18-2013 |
20130181076 | SIMULTANEOUS PRECONCENTRATION AND PRESELECTION OF AT LEAST ONE GROUP OF UPGRADABLE POLYMER MATERIALS ORIGINATING FROM GRINDING WASTE OF DURABLE GOODS AT END OF LIFE - The invention relates to a process for the simultaneous preconcentration and preselection of at least one group of used polymer materials of various compositions, as a mixture with one another and with contaminant materials, originating from the destruction, by grinding, of durable consumer goods that have reached the end of life, which can be recycled in the fields of plastics processing. This process is characterized in that it comprises, in order, a) a step of separation in a hydraulic medium, the density of which is adjusted to a value ds between 1.100 and 1.900, b) a step of separation of the supernatant fraction from a), a step of grinding c) the supernatant fraction from b), then a step d) of mechanical separation of the fraction originating from c) followed by a wetting step e) and a final step f) delivering preconcentrated and preselected used synthetic polymer materials. | 07-18-2013 |
20140034761 | METHOD FOR PREPARING A CATHODE MATERIAL FOR LITHIUM SECONDARY BATTERY - Disclose is a method for preparing a cathode material for a lithium secondary battery, the method comprising the steps of: preparing an amorphous silicon oxide; using the prepared silicon oxide as a starting material; and milling the amorphous silicon oxide, a lithium silicon oxide and a transition metal silicon oxide at a predetermined ratio, drying the milled material, and heat-treating the dried material in an atmosphere of inert gas, thereby preparing a lithium transition metal silicon oxide. | 02-06-2014 |
20140197253 | System And Method For Processing Multiple Polymer Component Articles For Recycling - A system and method for separating polymer components of a multi-component article, such as a shoe, is presented. The described system and method exploits the differences in embrittlement and glass transition temperature of different polymer components of the multi-component article by cryogenically freezing the prepared article and impacting the article such that one polymer component is pulverized without substantially fracturing the remaining portion of the article. The system and method further includes a re-looping capability to maximize separation and recovery of polymer components. | 07-17-2014 |
20150360231 | METHOD AND SYSTEM FOR PROCESSING ORE-CONTAINING MATERIAL - A method and system for processing ore-containing material is provided. The material is comminuted in at least one first mill. The comminuted material is classified in a first classification into coarse and fine material. At least part of the coarse material of the first classification is returned back to the first mill. The fine material of the first classification is classified in a second classification again into coarse and fine material. The coarse material of the first classification is subjected to a first sorting into a first valuable and a first less valuable fraction. The first valuable fraction is returned to the first mill and the less valuable fraction is discarded. | 12-17-2015 |