U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that "patent leather" got its name because the process of applying the polished black finish to leather was once patented?

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 405/263 - Chemical


Subclass of Class 405 - Hydraulic and earth engineering
Definition: Method or apparatus wherein a substance which is to be used
No. of applications: 28
Last issue date: 08/04/2011


Application No.Application TitleIssue Date
20110188946Method of stabilising a blasthole
A method of stabilising a blasthole prior to detonation which comprises the step of coating the inner wall of the blasthole with a stabilising composition. In one embodiment, the invention comprises coating the blast hole by means of a movable spraying application. The ...
08/04/2011
20110033247Effective Approach to Preventing and Remedying Distresses in Soils and Construction Materials
This invention describes a simple and effective method, through introducing fluoride ion releasing agent/salt(s), such as sodium fluoride, for preventing, reducing or eliminating the undesirable construction heave/expansion/distresses/damage, characterized by loss of di...
02/10/2011
20110020071METHODS FOR DUST CONTROL USING MINIMAL WATER RESOURCES
Aspects of the present invention include systems and methods for the use of brine from salt mined, dissolved and moved from a natural source deposit (an evaporite deposit) to create target deposits within wetting basins originally created and flooded with fresh water fo...
01/27/2011
20100172700Method and Composition for Stabilizing Earth and Sand to Prevent Soil Erosion
Method for stabilizing sand and earth by precipitation of struvite, comprising applying an aqueous solution of salts comprising: a) Mg2+ ions of a concentration 10-200 mM, b) NH4+ ions either added in the form of ammonium salt or from de...
07/08/2010
20100166507Soil stabilizer carrier
A method for applying a water soluble soil stabilizer to soil wherein the soil stabilizer is added to a solid carrier....
07/01/2010
20100135731METHOD AND DEVICE FOR MEASURING UNDERGROUND PRESSURE
The present invention relates to in-place soil stabilization. Specifically, the present invention relates a method and device for measuring the increase in subsurface earth pressure during the injection of a stabilizing agent into the soil. The rise in sensor pressure i...
06/03/2010
20100074697SOIL IMPROVEMENT AGENT SUPPLY APPARATUS
The soil improvement agent supply apparatus, includes a storage tank for storing the soil improvement agent, a feeder for adding the soil improvement agent in the storage tank to the soil, an arch breaker for stirring the soil improvement agent in the storage tank, a lo...
03/25/2010
20100054867MESOPOROUS MICROPARTICLE AGGREGATES AND METHODS OF MAKING AND USING THE SAME
An aggregate of mesoporous microparticles that comprises two or more of covalently bound mesoporous microparticles is described. The aggregate of mesoporous microparticles can be used for many applications, including slowing or reversing desertification....
03/04/2010
20090324344BIOSEALING
The invention relates to a method to repair a leak in a geological structure or a construction comprising a geological material, comprising administering a liquid nutrient composition, comprising an energy source for anaerobic bacteria and a multivalent metal ion upstre...
12/31/2009
20090317196SURFACTANT-BASED WATER TREATMENT FOR IRRIGATED SOILS
The disclosure is directed to methods of making and using a water treatment composition for improved water infiltration during irrigation of agriculture. These methods include combining additives with an aqueous fluid to create a treated irrigation water, wherein the ad...
12/24/2009
20090317195SOIL CONDITIONER
Disclosed are soil conditioning products comprising: (1) one or more of an oil, a polymeric binder, a wax and a gel, or (2) a carrier and one or more of an oil, a polymeric binder, a wax and a gel. The wax is preferably a soy wax and the oil is preferably a soy oil. The...
12/24/2009
20090165338DRILLING TOOL
The invention relates to a drilling tool comprising: two pairs of rotary drums in axial alignment on parallel axes; motor means for driving rotation of said drums; support means; and a support structure on which said drums are mounted to rotate and serving to connect sa...
07/02/2009
20090155002Method and Arrangement for Improving Soil and/or for Lifting Structures
A hole (6) is provided in soil or a structure, and an injection bar (1) having a fillable expansion element (2) in connection therewith is arranged into the hole. A substance which expands as a consequence of a chemical reaction is injected into the...
06/18/2009
20090003939MATERIAL COMPOSITION USING MAINLY YELLOW SOIL FOR CIVIL ENGINEERING AND CONSTRUCTION
The present invention relates to a material composition using mainly yellow soil for molding structures for construction, such as a brick for construction, a heated floor plate, a block for construction, and the like. More particularly, the material composition for cons...
01/01/2009
20080205995Method For Saturating Cavities Present in a Mass of Soil or In a Body in General
A method for saturating cavities present in a mass of soil or in a body in general, comprising at least one step for at least partial filling of the cavity by introducing into the cavity a filler material in the solid state or in the fluid state and capable of setting. ...
08/28/2008
20080145152Device for dispatching resin cartridges for a bolting device
The device stores a specific number of sealing cartridges (8) provided to be introduced into drilled holes. It comprises at least one receptacle (5, 6) containing cartridges (8) arranged horizontally one above the other, and being positioned above a...
06/19/2008
20070160427Composite ceramic device for measuring the temperature of liquids
A thermocouple shield assembly comprising a first tube having an upper portion and a lower portion with a lower end, the first tube including a first elongated cavity closed at the lower end and receiving the thermocouple, a second tube having a second elongated cavity ...
07/12/2007
20070059108Means and method for sealing constructions
The present invention relates to a means for and a method of sealing constructions. In order to provide a means for and a method of sealing constructions which permits flexible, inexpensive and permanent sealing of new and already existing constructions, with a high deg...
03/15/2007
20070048096Soil conditioner
Disclosed are soil conditioning products comprising: (1) one or more of an oil, a polymeric binder, a wax and a gel, or (2) a carrier and one or more of an oil, a polymeric binder, a wax and a gel. The wax is preferably a soy wax and the oil is preferably a soy oil. The...
03/01/2007
20070014639Process and composition for forming an earthen hardpan
The present invention provides a brine sealant solution and a one and two-step process for producing an earthen hardpan in a pond or slush pit. The process disperses clay in an aqueous solution using monovalent and divalent cations and bentonite clay. The dispersed clay...
01/18/2007
20060280561Method of creating and sustaining earthen hard pan formations
In one embodiment of the invention, a method of creating an earthen hard pan formation includes applying a sealant solution to an earthen formation to form a hard pan below a surface of the earthen formation, and subsequently applying magnesium chloride to the earthen f...
12/14/2006
20060093439Hydrotropic additive for process water used to condition and stabilize soils and other base materials used in construction
Hydrotropic wetting agents enhance the activity of water for earthy materials by lowering surface tension to promote surface-to-surface contact, to neutralize the electric double layer, to destroy protective colloids, to neutralize other charged particles, and to bind w...
05/04/2006
20060024136Injection process and system for earth stabilization
Injection systems and processes may improve earth stability of a site. In one implementation, an injection system and process include the ability to insert an array of liquid-conveying probes into the ground of a site to a predetermined depth, the probes spaced substant...
02/02/2006
20050175418Portable deer dressing and skinning device
A portable deer dressing and skinning device, that attaches to a truck or ATV trailer hitch, for easily field dressing a skinning a deer at the kill site, including a frame/body, a hitch pin, a winch, wire rope sheaves, galvanized wire, snap hooks, wire rope thimbles, a...
08/11/2005
20050111922Soil based material and method of producing same
This invention relates to a soil based material for improving the qualities of the soil. The invention is particularly concerned with improving load bearing qualities and impact loading qualities of the soil. The soil based material includes synthetic fibres (5) ...
05/26/2005
20050111924Soil binding and revegetation compositions and methods of making and using such compositions
Soil binding and revegetation compositions useful for stabilizing soil and promoting vegetation or revegetation of soil comprise water, an endosperm, an iron compound, a strong base, and a fibrous material comprising at least two different types of fibers. The endosperm...
05/26/2005
20050111923Soil bind and revegetation compositions and methods of making and using such compositions
Soil binding and revegetation compositions useful for stabilizing soil and promoting vegetation or revegetation of soil comprise water, an endosperm, an iron compound, a strong base, and a fibrous material. The endosperm comprises the carbohydrate and protein portions o...
05/26/2005
20050079016Injection grouting
The invention relates to the use of a composition for injection grouting obtainable by mixing an alkali metal silicate or an organic silicate, colloidal silica particles, and at least one gelling agent, wherein the weight ratio of colloidal silica to silicate is from ab...
04/14/2005
 
Sign InRegister
Username  
Password   
forgot password?