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Patent No. 6745394

Ballistic resistant body covering

A ballistic resistant body covering for protecting the torso, groin and neck area from ballistic missiles.

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Class 209/47 - Coating


Subclass of Class 209 - Classifying, separating, and assorting solids
Definition: Apparatus and methods by which some of the components of
No. of patents: 15
Last issue date: 02/01/2005


NumberTitleIssue Date
6849678Polymerization, compatibilized blending, and particle size control of powder coatings in a supercritical fluid
The current process for producing powder coatings can be replaced with a process utilizing supercritical fluids including polymer polymerization, compatibilized blending of powder coating ingredients, and particle size control and classification of the powder coatin...
02/01/2005
6444601Purified attapulgite clay
A method for producing an Attapulgite clay (Fuller's Earth) that significantly removes other types of clays and minerals, resulting in improved performance. A unique dispersant is used that will fully disperse the individual Attapulgite particles in water...
09/03/2002
6340722Polymerization, compatibilized blending, and particle size control of powder coatings in a supercritical fluid
The current process for producing powder coatings can be replaced with a process utilizing supercritical fluids including polymer polymerization, compatibilized blending of powder coating ingredients, and particle size control and classification of the po...
01/22/2002
6130179Purified attapulgite clay
A method for producing an attapulgite clay (Fuller's Earth) that significantly removes other types of clays and minerals, resulting in improved performance. A unique dispersant is used that will fully disperse the individual attapulgite particles in water...
10/10/2000
5411863Methods and materials for improved high gradient magnetic separation of biological materials
Improvements in the existing procedures and materials for conduct of high gradient magnetic separation (HGMS) are disclosed. Superior superparamagnetic particles, optionally coated with a polysaccharide or other, usually organic, materials can be prepared...
05/02/1995
5385707Metal matrices for use in high gradient magnetic separation of biological materials and method for coating the same
Improvements in the existing procedures and materials for conduct of high gradient magnetic separation (HGMS) are disclosed. Superior superparamagnetic particles, optionally coated with a polysaccharide or other, usually organic, materials can be prepared...
01/31/1995
5358120Selective separation of finely-divided minerals by addition of selective collector reagent and centrifugation
Separation of impurities from kaolin clay is accomplished by conditioning a dispersed aqueous pulp of the clay with an anionic flotation collector, followed by centrifugation or the like to cause the impurities to settle from a dispersed pulp of the clay ...
10/25/1994
5311997Selective separation of finely-divided minerals by addition of selective collector reagent and centrifugation
Separation of impurities from kaolin clay is accomplished by conditioning a dispersed aqueous pulp of the clay with an anionic flotation collector, followed by centrifugation or hydrocloning to cause the impurities to settle from a dispersed pulp of the c...
05/17/1994
4657666Magnetic flotation
A method for mineral upgrading or concentration, characterized in that a gangue-associated mineral having a hydrophobic surface and being in particulate form, is contacted with particles of a magnetic material also having a hydrophobic surface, whereby th...
04/14/1987
4511461Process for recovering minerals and metals by oleophilic adhesion
A mixture containing oleophilic surfaced mineral particles and oleophobic gangue particles in an aqueous phase is separated by means of an apertured oleophilic endless sieve supported in a separation zone by a revolving cylindrical cage having apertured s...
04/16/1985
4410347Glass melting method using cullet as particulate collection medium
In a glass melting operation, cullet is employed as a particulate emissions collector. Cullet of a selected size is contacted with exhaust gases in a gas/solid contact vessel wherein particulates are deposited onto the cullet. Double screening of cullet i...
10/18/1983
4353725Process and apparatus for recycling scrap glass
A process and apparatus for recycling scrap glass is disclosed. Removing the binder and preheating the scrap are carried out in one operation. The resulting cleaned, preheated scrap then may be fed directly into a conventional glass melting furnace....
10/12/1982
4350512Glass melting method using cullet as heat recovery and particulate collection medium
In a glass melting operation, cullet is employed as a waste heat collector and/or particulate emissions collector. Cullet is contacted with exhaust gases in a gas/solid contact vessel wherein the cullet is heated and particulates are deposited onto the cu...
09/21/1982
4176054Waste paper recycling
A method of waste paper recycling wherein the unwanted portions of waste paper such as those containing a binder adhesive are separated from the remaining paper material. In the binding of books, catalogues, directories, pamphlets, magazines and the like,...
11/27/1979
4013505Method of deinking printed wastepapers
A method for deinking printed wastepapers in a system of separators through which printed wastepapers, previously impregnated with surface-active agents and alkalis, and repulped in the presence of an organic hydrocarbon compound and high-adsorptive flake...
03/22/1977
 
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