Class 427/291 - Wood base (e.g., injecting, etc.)

Subclass of Class 427 - Coating processes
Definition: Processes wherein the base is derived from the trunks or
No. of patents: 31
Last issue date: 01/10/2012

Number	Title	Issue Date
8092863	Method for manufacturing lightweight building boards The invention relates to methods for manufacturing lightweight building boards (1) starting from a workpiece (2) which comprises two thin-walled cover layers (4, 6) and at least one core layer (8) which is disposed between the cover layer...	01/10/2012
7214407	Method for the prevention of barnacle attacks A method for impregnating wooden items, in particular poles situated in marine environment against attack from Teredo, where the method includes the following steps of a) forming a hole in parallel with the fibre orientation of the wood; b) then filling the hole wit...	05/08/2007
7144628	Spherical silica-titania-based fine particles surface-treated with silane, production process therefor, and external additive for electrostatically charged image developing toner using same Spherical silica-titania-based fine particles surface-treated with silane are provided. The fine particles have a titanium atom content of 0.001 to 5% by weight, a frictional electrification with iron powder of −100 to −300 μC/g, a bulk density of 0.2 to 0.4 g/...	12/05/2006
7108763	Method for manufacturing multi-laminar wood sheets with printed patterns A method for manufacturing multi-laminar wood sheets by slicing from a flitch of natural and/or laminated wood sheets glued and pre-printed with a basic pattern. A basic pattern is printed on one or both faces of wood sheets obtained by rotary cutting or slicing a n...	09/19/2006
6800325	Method of producing an interior fitment for vehicles, and interior fitment produced accordingly The invention relates to a method of producing an interior fitment for motor vehicles, the interior fitment having on its facing side a wood molding which is provided with a coating. In order to impart a substantially natural impression to the interior fitment, the ...	10/05/2004
6660333	Apparatus and methods for producing artificially distressed plank flooring Methods and apparatus for distressing a wooden plank give the plank an antique, aged appearance. The preferred method includes four independent steps. The plank is run through an inventive machine operative to impart a random saw blade distressing on the ...	12/09/2003
6576289	Method and composition for treating volatile waste A process of treating solid material flammable waste is provided in which dry fire retardant admixtures are used to intermix with the material waste so as to lower the burn rate and flammability characteristics of the material waste. The process, in turn,...	06/10/2003
6066367	Method for forming pattern on a synthetic wood board The present invention provides a method for forming a pattern on a synthetic wood board to form, on a surface of the synthetic wood board, a pattern such as wooden grain and the like which is close to natural wood, to enhance the reality of woody like app...	05/23/2000
5965207	Method of applying a polyurethane coating on engineered particleboards A method of applying a smooth thin waterproof coating on engineered particleboards including oriented strand boards, thereby permitting the use of such boards for applications wherein the boards are exposed to moisture, including, for example, foundation ...	10/12/1999
5869138	Method for forming pattern on a synthetic wood board The present invention provides a method for forming a pattern on a synthetic wood board to form, on a surface of the synthetic wood board, a pattern such as wooden grain and the like which is close to natural wood, to enhance the reality of woody like app...	02/09/1999
5534295	Polyurea/polyurethane edge coating and process for making Polyurea/polyurethane coatings can be applied in situ to the edges of substrates without the need for adding any additives to increase flowability or moldability. The in situ application utilizes the extremely fast cure time of polyurea/polyurethanes to p...	07/09/1996
5419920	Method for marking an object to enable its detection from a distance in the event of loss or theft A quantity of at least one odorous substance that is physiologically impossible to perceive by the human sense of smell, but which is sufficient to be perceived at a distance by an animal known to be capable of finding the origin of the odor emitted by sa...	05/30/1995
5075131	Method for preservation treatment of wood A method for preservation treatment of wood comprises the steps of radiating a laser beam on a part of the surface of the wood at the least to form small holes therein, impregnating the wood with a preservative, and then applying high frequency waves to t...	12/24/1991
4937100	Process for the production of pulped cellulose material, in particular wood fibers, for the production of fiberboard and products produced A process is provided for the production of pulped cellulose material, preferably wood fibers, in particular up to a fiber length of 20 mm, with a high proportion of thermocurable resin, the process being suitable, in particular, for the production of fib...	06/26/1990
4844850	Method of making a decorative panel A method of making a decorative panel includes cutting an opening through a wooden panel and filling the hole with a colored hardenable resin. After the resin is hardened, it is sanded smooth with the wood surface and a finish coat is applied over the san...	07/04/1989
4652469	Smoothing of articles of wood in vibratory abrasive finishing machines and abrasive bodies particularly therefor The invention concerns the use of working bodies of low density in vibratory abrasive finishing machines for the smoothing of articles of wood, particularly articles of furniture, between the undercoating and varnishing thereof. The working bodies have ei...	03/24/1987
4620990	Method of impregnating wood A method of diffusion impregnation of wooden structures, which include long wooden objects, with a wood preservative, depots with the wood preservative being placed, in a way known per se, within the wood. The characteristic feature of the method is that ...	11/04/1986
4596717	Preparing a piece of wood for impregnation A piece of wood is prepared for impregnation by causing it in steps to be perforated by a plurality of needles which are moved back and forth with the workpiece, and either rotate individually or are subject to additional oscillatory or impact-producing a...	06/24/1986
4537914	Floor cleaning and waxing composition An absorbent floor cleaning and waxing composition is disclosed comprising shreds of a hydrophilic, open-celled, solids-loaded polyurethane foam having an aqueous wax emulsion releasably incorporated therein. The composition is effective to replace soiled...	08/27/1985
4339478	Installation and process for processing of ligno-cellulose for the manufacture of wood-product plates An arrangement for processing ligno-cellulose containing particles for the manufacture of wood-product plates. These have layers of oriented chips, and a chipper comminutes raw material. The fine material and dust are separated by a sifting device, and th...	07/13/1982
4269875	Method of preserving timber A method of preserving timber from decay liable to arise in the presence of moisture, e.g. in railway sleepers, comprises forming cavities in the timber at appropriate points and inserting in each cavity a plug which has been fused into a monolithic eleme...	05/26/1981
4215173	Bonded joints and method and material for forming same Adhesive bonds between materials, such as woods having porous surfaces, formed by polymerizing in situ alphacyanoacrylate monomers, are accelerated in curing and strengthened by precoating the surfaces to be joined with a solid mixture of alkaline or basi...	07/29/1980
4206793	Process for improving the impregnability of wood This invention relates to an improvement in the process for improving the impregnability of wood which is pierced on its surface prior to an impregnation procedure by means of solid, circular needles which are guided essentially perpendicularly to said wo...	06/10/1980
4200673	Method of forming fire retardant printed wood paneling Printed wood paneling having a reduced flame spread rating is provided by embossing the wood surface to be finished to depress in a relatively uniform pattern of depressed portions at least about 20% up to about 70% of the surface area of the wood to a de...	04/29/1980
4196234	Method of manufacturing sulfur-coated bamboo reinforcement member for concrete articles A method of manufacturing a bamboo rod reinforcement member for concrete comprises roughening a surface of the rod to expose the cortex, dipping the rod in a bath of molten sulfur, and drying the hot-dipped rod to form a substantially continuous coating o...	04/01/1980
4169173	Method for color-marking logs A method of color marking logs wherein the logs are cut to predetermined lengths in a processing machine and are colored coded with one or a combination of different colors after the cutting has taken place. The colors correspond to predetermined informat...	09/25/1979
4137685	Sulfur-coated bamboo reinforcement member for concrete articles A reinforcement member for concrete bodies includes a bamboo rod having a roughened surface consisting of the bamboo cortex, and a substantially continuous coating of crystallized sulfur adhering to the roughened surface to prevent moisture absorption and...	02/06/1979
4048353	Method of drilling and injecting perservative fluid into railway ties Holes in railway ties are drilled and impregnated with creosote or other preservative using a hollow drill with consecutive drilling and creosote injection cycles, either at the time of rail mounting or in a prior processing stage so as to produce a tie w...	09/13/1977
4025663	Method of producing a translucent panel A translucent panel is made up of one or more pieces of translucent wood. Each piece of wood is cut to less than one-half inch in thickness in the direction of the grain of the wood and is then impregnated with an initially liquid polymerizable material c...	05/24/1977
4004774	Coated panel A composite structure having a coating of thermoplastic material on a substantially inflexible substrate is disclosed. The composite structure comprises (a) a substantially inflexible substrate having a plurality of orifices in the surfaces thereof that i...	01/25/1977
3967007	Method for producing distressed wood Particles of metallic sodium or potassium are placed on a wood substrate which has been pre-heated. When the wood substrate is introduced subsequently into a steam zone the sodium or potassium, as the case may be, reacts exothermally with the water vapor,...	06/29/1976

PatentStorm

Bizarre Patents

PatentStorm News

Class 427/291 - Wood base (e.g., injecting, etc.)