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Class 209/208 - Grading deposition


Subclass of Class 209 - Classifying, separating, and assorting solids
Definition: Means and methods for assorting or grading material by deposition
No. of applications: 10
Last issue date: 02/02/2012


Application No.Application TitleIssue Date
20120027660METHODS TO RECOVER AND PURIFY SILICON PARTICLES FROM SAW KERF
The present disclosure generally relates to methods for recovering silicon from saw kerf, or an exhausted abrasive slurry, resulting from the cutting of a silicon ingot, such as a single crystal or polycrystalline silicon ingot. More particularly, the present disclosure...
02/02/2012
20120024761METHODS TO SLICE A SILICON INGOT
The present disclosure generally relates to methods for recovering silicon from saw kerf, or an exhausted abrasive slurry, resulting from the cutting of a silicon ingot, such as a single crystal or polycrystalline silicon ingot. More particularly, the present disclosure...
02/02/2012
20100166637Type Separation of Single-Walled Carbon Nanotubes via Two-Phase Liquid Extraction
The subject invention provides a two-phase liquid-liquid extraction process that enables sorting and separation of single-walled carbon nanotubes based on (n, m) type and/or diameter. The two-phase liquid extraction method of the invention is based upon the selective re...
07/01/2010
20090159512Method and Apparatus for Separating Submerged Particles From a Fluid
Present invention relates to a method and apparatus for separating particles from a fluid; particles are dispersed in the fluid and consist of lighter particles with lower density than the bulk, and heavier particles with a density higher than the bulk, method comprises...
06/25/2009
20090014360SYSTEMS AND METHODS FOR PARTICLE FOCUSING IN MICROCHANNELS
Various systems, methods, and devices are provided for focusing particles suspended within a moving fluid into one or more localized stream lines. The system can include a substrate and at least one channel provided on the substrate having an inlet and an outlet. The sy...
01/15/2009
20080302706Method For Separation of Heterogeneous Products, Including Household Waste
A method for separation of heterogeneous products included in household waste (HW) comprises separating the products in a fractionation vessel containing a liquid. The waste includes components, of which at least some are capable of floating in the liquid. The component...
12/11/2008
20080164186Method For Separation of Construction Waste
Disclosed herein is a method for separation of construction waste. In the method, the construction waste, crushed to a predetermined size, is added to liquid in a precipitation tank and separated into components in the tank according to specific gravity, in which the li...
07/10/2008
20070007220Method of producing particle-dispersed liquid
A method of producing a particle-dispersed liquid, using a channel of micro width having a core flow channel, includes: sending the particle-dispersed liquid containing larger particles to an inner portion of the core flow channel; separating and removing the larger par...
01/11/2007
20060118479Particle separating devices, systems, and methods
Devices, systems and methods for separating particles are disclosed. ...
06/08/2006
20060070921Method and device for classifying fine particles
The present invention provides a method for classifying fine particles, the method comprising: introducing a fine particle dispersion in which fine particles are dispersed in a liquid medium into an inlet of a microchannel having the inlet and a recovery portion; and de...
04/06/2006
 
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