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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 427/297 - Wood base


Subclass of Class 427 - Coating processes
Definition: Processes wherein the base material is derived from the
No. of applications: 29
Last issue date: 01/05/2012


Application No.Application TitleIssue Date
20120003491Insecticidal Composition and Method
A composition for surface treatment of timber and wood products that provides protection against insect damage to all surfaces without any need for a secondary insecticide treatment of one or more new, untreated surfaces generated by post-treatment processing operations...
01/05/2012
20110212273PROCESS FOR TREATING WOOD
The proposed invention relates to a method for fluid treatment of wood comprising the steps of placing the wood in an airtight tank, evacuating the airtight tank to establish a vacuum environment for the wood, applying a fluid to the wood. Additionally, the method may f...
09/01/2011
20110159301WOOD TREATMENT AND TREATED WOOD
Wood is treated with a film-forming silicone emulsion composition, a boron compound, and a di- or trivalent metal salt. The wood can be endowed with water repellency, water absorption prevention, dimensional stability, termite control and antifungal properties without a...
06/30/2011
20110076415USE OF ALKOXYLATED AMINES TO IMPROVE WATER REPELLENCY
The present invention relates to the use of alkoxylated amines for treating wood and other cellulose materials in order to enhance their water repellent properties and to reduce water uptake when treated wood or other cellulose materials are brought into contact with wa...
03/31/2011
20110027570Furan polymer impregnated wood, method for preparing the polymer and uses thereof
A furan polymer impregnated wood which is uniform in colour and density throughout the treated zone. In order to obtain the polymer impregnated wood, a parent wood has been impregnated with a mixture containing polymerizable organic compounds of at least furfuryl alcoho...
02/03/2011
20100124612PROCESS FOR PRESERVING WOOD USING FLUORO-MATERIALS
A process for treating wood comprising at least partially penetrating it with a urethane- or acrylate-based fluoro-material. Also, wood produced by the process....
05/20/2010
20100068543MODIFICATION OF WOOD WITH HYDROPHILIC PREPOLYMERS
A composition for modification of wood products is disclosed. The composition contains a prepolymer formed by the reaction of a polyfunctional hydrophilic polymer of high molecular weight and a crosslinking agent. The composition may also contain a prepolymer formed by ...
03/18/2010
20100058694IMPARTING WATER REPELLENCY TO LAMINATE AND PARQUET EDGES
The present invention discloses the composition of a one-component, solvent-free water repellent for sealing joint and cut edges and tongue and groove of laminate and parquet floor elements laid without adhesive. The water repellent consists of saturated fatty acids hav...
03/11/2010
20100003411METHOD FOR TREATING WOODEN PARTS
A method of treating wooden parts is described in which a) the wooden parts are impregnated with an aqueous cyanamide solution and subsequently b) the impregnated wooden parts, where appropriate after drying, are subjected to a heat treatment of 130 to 250° C. Here it ...
01/07/2010
20090297871Wood Impregnation
A process for treating dimensioned wood, dimensioned lumber or dimensioned timber (‘timber’) or veneer or particle based products or reconstituted wood products or other cellulosic materials (‘product’), said process comprising or including impregnating the timb...
12/03/2009
20090280344COMPOSITION AND METHOD FOR TREATING WOOD
The present invention relates to a composition in the form of a mixture comprising at least two components a) and b), wherein component a) comprises at least one mono and/or multifunctional thiol and component b) comprises at least one mono and /or multifunctional ene, ...
11/12/2009
20090142613Wood hardening procedures
A process for providing a hardened wooden product from a source wooden item, said process comprising or including loading a pressure vessel with sapwood items of sufficient dryness, drawing a reduced pressure in the closed pressure vessel, immersing the sapwood in the p...
06/04/2009
20090130475Wood treatment solution and process
The present invention features a single aqueous solution that imparts acceptable levels of water resistance, fire resistance, mold resistance and pest resistance to wood, and which may be used in standard wood treatment techniques commonly utilized in the wood treatment...
05/21/2009
20090130314System for adhesion treatment, coating and curing of wood polymer composites
The present invention describes a system for modifying polymer composite surfaces to achieve 100% adhesion to paints, coatings, adhesives, or inks. The adhesion modification technology overcomes the deficiencies of energy-based treatment technologies common with wood-li...
05/21/2009
20090110842Boron-based wood preservatives and treatment of wood with boron-based preservatives
A process for treating wood comprising applying to the surface of the wood a boron based preservative which reacts with moisture within the wood to form a boron compound and alcohol and subjecting the wood with the applied preservative to a substantially moisture-free a...
04/30/2009
20090011214Polymeric Composition for Cellulosic Material Binding and Modifications
A polymer composition suitable for wood treatment or binding comprises a reaction product of at least a polyol and at least a crosslinking agent. The crosslinking agent has at least 2 carboxylic acid groups per molecule. A wood product comprising a wood substrate and a ...
01/08/2009
20080260949Solvent Recovery System and Process
This invention relates to a solvent recovery system and process from timber. Preferably, although not exclusively, the present invention relates to exposing the timber to a reduced pressure and a source of radio frequency energy. Advantageously the preferred embodiments...
10/23/2008
20080220170Use of Alkoxylated Amines to Improve Water Repellency
The present invention relates to the use of alkoxylated amines for treating wood and other cellulose materials in order to enhance their water repellent properties and to reduce water uptake when treated wood or other cellulose materials are brought into contact with wa...
09/11/2008
20080166481Ammoniacal Borate And Zinc Compositions, And Methods For Treating Wood Products
Compositions and methods are provided for treating wood products to provide leachresistant protection against fungal decay, termites and other wood destroying organisms. The preservative compositions provided include ammonia-stabilized solutions of zinc and boron, prefe...
07/10/2008
20080069978Amino Acid-Solubilized Borate, Silicate and Zinc Compositions and Methods for Treating Wood Products
Compositions and methods are provided for treating products containing wood fibers to provide protection against wood destroying organisms and fire, and resistance against leaching of the preservative from the wood fibers by water in exposed environments such as exterio...
03/20/2008
20070227399COMPOSITIONS AND METHODS FOR THE PRESERVATION OF WOOD
The present invention provides compositions and methods for preserving wood. The compositions generally include at least one metal chelate or metal salt of a hydroxy analog of methionine. The method generally involves contacting wood or a wood material with a wood prese...
10/04/2007
20070184196ELECTROMAGNETIC IRRADIATION VACUUM DRYING OF SOLVENTS
A method for drying wood based materials includes applying a treatment including a first chemical, such as a solvent, to a wood based material. At least part of an atmosphere is evacuated from around the wood based material. The wood based material is exposed to electro...
08/09/2007
20070184296Process for treating elements made from non-dried wood
A process for the treatment of wooden elements, said process comprising the following steps: conditioning said wooden elements to reduce their moisture content; and a) performing one of the following sequences of steps selected from the group consisting of at least the ...
08/09/2007
20070131136Composition And Process For Coloring Wood
Provided is a method for coloring and, optionally, preserving wood and wood products. The method comprises application of pigment dispersions, and optionally biocide dispersions, to wood such that the wood is impregnated. A composition for coloring and, optionally, pres...
06/14/2007
20070107630Preservative compositions for materials and method of preserving same
Preservative composition for various materials and method of preserving the same is disclosed. The preservative composition includes at least one silane-containing material and at least one hydrocarbon solvent containing molecules of at least five carbon atoms. ...
05/17/2007
20060288904Micronized wood preservative compositions
Provided is a preservation composition having a large-particle distribution which can effectively penetrate and preserve wood. The composition comprises a particulate dispersion of biocidal particles such that at least about 3 weight percent of the particles have diamet...
12/28/2006
20060225607Preservative compositions for wood products
Preservative compositions for wood products are described. The compositions include at least one boron-containing material, such as but not limited to boric anhydride, and at least one silane-containing material, such as but not limited to methyltrichlorosilane. Optiona...
10/12/2006
20060225608Preservative compositions for wood products
Preservative compositions for wood products are described. The compositions include at least one boron-containing material, such as but not limited to boric anhydride, and at least one silane-containing material, such as but not limited to methyltrichlorosilane. Optiona...
10/12/2006
20060147632Composition and process for coloring and preserving wood
Provided is a composition which can color and preserve wood. The composition comprises both micronized pigments and inorganic and/or organic biocides, which may be present as a dispersion, emulsion or in solution also provided is a one step method for the coloring and p...
07/06/2006
 
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