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Patent No. 5265827

Paddle Wheel Plane

An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.

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Class 210/685 - Including cation


Subclass of Class 210 - Liquid purification or separation
Definition: Process including removing a positively charged constituent
No. of applications: 12
Last issue date: 08/18/2011


Application No.Application TitleIssue Date
20110198292DESALINATION OF WATER
A method and apparatus is provided for use in desalinating water. A desalination processes uses a polymer material to bind sodium (Na) and chlorine (Cl) ions in salt water. Once the polymer binds to the sodium and chlorine ions, they can be separated from the water. Onc...
08/18/2011
20100288308METHOD AND SYSTEM FOR PRODUCING ULTRAPURE WATER, AND METHOD AND SYSTEM FOR WASHING ELECTRONIC COMPONENT MEMBERS
An ultrapure water production system that can stably produce ultrapure water having a boron concentration of 1 ng/L or less or a metal concentration of 0.1 ng/L or less, a method for producing ultrapure water using the ultrapure water production system, and a method and...
11/18/2010
20090084730Optionally Modified And Optionally Insoluble Starches For Eliminating Natural Organic Contaminants From Liquids
Modified and insoluble starches are utilized for eliminating natural organic substances/contaminants from liquids and in particular from liquids used for food applications, such as drinking water, beverages, fruit juices or syrups, as well as natural water, industrial p...
04/02/2009
20080223789MATERIAL AND A METHOD FOR REMOVING OXO-ANIONS AND METAL CATIONS FROM A LIQUID
A material for removing oxo-anions and metal cations from a liquid. This material is characterized in that it comprises hyperthermophilic ferritin. The present invention also relates to a method for removing at least one of oxo-anions and metal cations from a liquid. Th...
09/18/2008
20080210633FLUID STORAGE AND PURIFICATION METHOD
A method of storing and dispensing a fluid includes providing a vessel configured for selective dispensing of the fluid therefrom. The vessel contains an ionic liquid therein. The fluid is contacted with the ionic liquid for take-up of the fluid by the ionic liquid. The...
09/04/2008
20070246429Treatment of Aqueous Chemical Waste
A method for the treatment of an aqueous stream containing both anionic and cationic species is provided. The method comprises the following steps. Circulating water continuously through an essentially closed loop, the loop incorporating an ion adsorption unit which, in...
10/25/2007
20070131619Method and apparatus for condensate demineralization
The present invention provides a multiple bed-type condensate demineralization method and apparatus for the method that are able to provide an improved treated water quality in ammonia operation by substantially reducing the cross contamination ratio during resin regene...
06/14/2007
20070023359Methods of the purification and use of moderately saline water particularly for use in aquaculture, horticulture and, agriculture
The invention relates to purifying unwanted moderately saline water. The methods of the present invention including passing moderately saline water through an ion exchange media saturated with ammonium salts to produce fertilizer water. In addition, the present inventio...
02/01/2007
20060226073Fluid storage and purification method and system
A method of storing and dispensing a fluid includes providing a vessel configured for selective dispensing of the fluid therefrom. A solvent mixture comprising an ionic liquid and a cosolvent is provided within the vessel. The fluid is contacted with the solvent mixture...
10/12/2006
20060226072Fluid storage and purification method and system
A method of storing and dispensing a fluid includes providing a vessel configured for selective dispensing of the fluid therefrom. The vessel contains an ionic liquid therein. The fluid is contacted with the ionic liquid for take-up of the fluid by the ionic liquid. The...
10/12/2006
20060070952Charge-based water filtration systems
Generally, systems for air and water purification using unpowered charged sorbent mediums (3) which may include layered double hydroxide (LDH) (1) compositions, lignin (2), and methods of sorbing inorganic or organic material(s) onto such mediums, i...
04/06/2006
20050247635Adsorbents for removing heavy metal cations and methods for producing and using these adsorbents
Adsorbents and methods for removing cations of heavy metals from a medium are provided. The adsorbents comprise a porous media in which at least one oxygen-containing compound of iron, copper, aluminum, zirconium, titanium and combinations thereof is incorporated. The o...
11/10/2005
 
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