Matches 101 - 150 out of 193 < 1 2 3 4 >
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4816296 Tangential jet air pipe coating apparatus and method  
The difficulty of applying uniform plastic coatings to the interior of pipe and other tubular goods increases in proportion to the diameter and length of the pipe. Epoxy is one of the most...
4806389 Method of treating a coated phosphor  
A method for preventing the hydration/solubilization of the protective oxide coating of a phosphor is described. The method involves coating of the oxide coated phosphor particles with a continuous...
4804580 Catalytic reformer housing insulation and method of making same  
A non-combustible, inorganic heat insulation which can be sprayed onto a surface being insulated is particularly useful for forming the cold face insulation layer in a catalytic reformer housing....
4790263 Process for application of free-flowing material on the inner surface of a tube blank and device for performing the process  
The material is applied to the inner surface by means of a carrier gas stream, provided with a swirl, conducted through the hollow space. To prevent or reduce the swirl loss, which occurs if the...
4785313 Recording medium and image formation process using the same  
A recording medium is provided which comprises an ink transporting layer and an ink retaining layer. There is also provided a process for forming images on a recording medium comprising a heat or...
4746537 Method of coating porous ceramic structures with γ-alumina  
A method of applying γ-alumina to a porous ceramics structure includes the steps of: causing fine particles of γ-alumina together with a carrier gas to flow through pores in the porous ceramics...
4719058 Process of producing multiple-layer filter medium  
A process of producing a multiple-layer filter medium comprising a porous support and a filtering layer formed on one of opposite surfaces of the porous support. The process includes the steps of:...
4696253 Apparatus for applying a strip-shaped powder layer onto a weld seam of containers  
The apparatus for forming and applying a substantially strip-shaped powder layer onto a weld seam of a can body, comprises a spray head including a spray chamber. A powder supply device supplies a...
4680239 Exhaust device having a heat-insulating layer comprising inorganic microballoons and a refractory layer and method of manufacturing same  
An exhaust device whose inner surface is coated with a heat-insulating layer and a refractory layer. Each layer is formed by conducting at least one cycle of the steps of: (a) coating the inner...
4668534 Method and apparatus for applying fusion bonded powder coatings to the internal diameter of tubular goods  
Air is flowed within an annulus fluidly connected to the load end of a pipe to be coated. A premeasured charge of powdered coating material is suspended in an injection airflow and then injected...
4661379 Method and apparatus for applying strip-shaped powder layer to a can body or the like, and powder-carrying can body  
In order to apply a strip-shaped powder layer onto the inside of a can body to cover a welding seam of the can body in a controlled manner, the can body is moved in a predetermined direction over a...
4639381 Method for reducing fireside tube deposition and boiler sootblowing requirements  
Method and apparatus for reducing the sootblowing requirements for boiler heat exchanger tubes which also reduces boiler downtime and production losses as well as energy requirements. The method...
4627958 Densification of metal powder to produce cladding of valve interiors by isodynamic compression  
A valve cladding method and associated system for implementation including the steps of preforming solid insert-members (22,24) of a vitreous material (having a rheological state that varys with...
4588605 Method of and arrangement for applying a strip-shaped powder layer on a weld seam of containers, and a container  
A strip-shaped powder layer is applied onto a weld seam of a container so that powder/gas mixture is supplied into a chamber having a lower pressure than in the surrounding atmosphere, is...
4543366 Sprayable urethane resin composition and method  
Sprayable urethane resin compositions and a process for preparing the sprayable resin compositions particularly with reinforcing materials such as chopped fiberglass, which process comprises...
4486468 Fire retardant foam  
Fire retardant polyurethane foam materials and methods of producing the same are disclosed. Such foams are produced by encapsulating or depositing fire retardant materials within the cell structure...
4474170 Glass heat pipe evacuated tube solar collector  
A glass heat pipe is adapted for use as a solar energy absorber in an evacuated tube solar collector and for transferring the absorbed solar energy to a working fluid medium or heat sink for...
4454174 Method for lining pipes of a pipeline  
A method for lining pipes of a pipeline. The method is characterized in that at a first stage, mist of plastics having a low viscosity is passed through the pipeline by carrier air at a low...
4425381 Bulk cargo handling method  
A method is disclosed which facilitates the handling of bulk cargos of minerals (particularly coal) agricultural and forest products and their unloading from a storage or shipping container. In...
4423090 Method of making wall-flow monolith filter  
A diesel particulate trap and method of making the same wherein ceramic powder supported by a carrier fluid is deposited by normal fluid flow through the porous walls of the inlet channels in a...
4420508 Powder coating the interior of pipe  
Method and apparatus by which the interior of a pipe is coated with a uniform thickness of plastic. A source of heat-meltable plastic material in particular form is connected at a location upstream...
4393100 Method of coating a fused silica envelope  
The coating on the inside of a metal halide lamp for promoting the formation of a liquid condensate film consists of particles of a refractory oxide in generally block-like or spherical or...
4389461 Pipeline pig  
A polymeric foam pipeline pig, having its cells filled with a gel, is resistant to compression when subjected to pipeline pressure.
4376143 Method for the spray-coating of the inside of tubular bodies having a seam  
A method and apparatus are disclosed for the spray-coating of the interior of a hollow body, one region of which, e.g. a seam, must receive a heavier coating than the remainder of the surface to be...
4368217 Process for providing a polytetrafluoroethylene coating on the walls of a metal body  
The invention relates to a process for providing an adherent coating of polytetrafluoroethylene (PTFE) on the inner walls of a hollow metal body wherein a flexible membrane is used to form a space...
4350718 Method of fabricating graphite tube  
A method for coating a graphite tube for use in atomic absorption spectroscopy includes forming a layer of an adhesive volatile material on the tube. An inert material, in the form of a powder, is...
4343436 Method and apparatus for the spray-coating of the inside of tubular bodies having a seam  
A method and apparatus are disclosed for the spraycoating of the interior of a hollow body, one region of which, e.g. a seam, must receive a heavier coating than the remainder of the surface to be...
4324818 Production of heavy metal coatings on only one face of steel strips  
The production of a continuously advancing steel strip with a protective metal coating on only one face thereof by electrolytically depositing a thin primary coating of metal from an ionized metal...
4323599 Method for achieving particle-to-particle contact in an antifouling coating  
Copper flake is treated to remove oxides and other contaminants from its surface and incorporated into an uncured water-insoluble polymer. When applied to a marine structure such as a boat hull,...
4314042 Composition for powder coating  
A composition for powder coating which comprises a carboxyl-containing polymer of not lower than 40° C. in softening point prepared by reacting a dicarboxylic acid anhydride with a...
4312900 Method of treating sliding metal contact surfaces  
A method of treating metal sliding contact surfaces is disclosed. The method comprises pitting the surface (as by shot-blasting with glass or sand), impregnating the pitted surface with a dry...
4303715 Printed wiring board  
A method of fabricating a printed circuit board is disclosed. The method comprises forming a metal substrate having a through-hole pattern. The metal substrate is coated with a dielectric powder...
4296142 Method for coating a tubular food casing  
A method for coating a tubular food casing includes subjecting an inflated section of the food casing to a cloud of electrostatically charged dry particles and sintering the coated food casing. The...
4291640 Powder coating apparatus for two-piece cans  
An apparatus for the internal coating of a two-piece can body with a powder. Two-piece can bodies include a body and an end. A stream of powder is directed towards the corner between the end and...
4271208 Method for coating a metallic squeeze-out tube  
A novel metallic squeeze-out tube suitable for packing paste-like foods whose flavor is regarded as important or the like is described herein, in which a resin powder layer is formed on its inner...
4266999 Catheter for long-term emplacement  
A cannula/catheter is provided which is suitable for long term or semi-permanent through-the-skin function while permitting tissue ingrowth which promotes healing and seals out sources of...
4262038 Coated internal threads and method of producing same  
A nut having a threaded opening in which the sides of the threads are substantially uniformly coated from root to crest thereof with a thermoplastic material; also the method of producing the...
4254165 Method of forming a filled polymer coating on an internal cylindrical surface and article produced thereby  
A filled, low or medium density polyethylene or other polyolefin composition is used to form a polymer coating on an internal cylindrical metal surface such as, for example, the interior surface of...
4215648 Electrostatic air/powder stripe applicator  
A powder applicator for applying powder to form a side stripe to the interior of can bodies along side seams thereof. The powder applicator includes a device for providing a layering effect on the...
4183137 Method for metalizing holes in insulation material  
A method for metalizing the surface walls of a printed circuit board through hole to produce an electrically conductive path from one metallic layer of the board through the insulating plate to...
4183974 Container coating method  
A method for coating a cylindrical container with a thin, resinous coating by spraying powdered resin is disclosed. The technique involves spraying of finely divided resin particles into a beverage...
4171410 Elastic body and method of making same  
An open-cell synthetic-resin foam body is placed in a fluidized bed of conductive metallic particles having a particle size many times smaller than the cell size of the foam. The particles...
4169187 Powder coating composition of a mixture of epoxy resins  
A powder coating composition of a mixture of epoxy resins is obtained by blending two types of epoxy resins with a curing agent. One resin is of the epichlorohydrin-bisphenol-A type. The other...
4158071 Method and apparatus for power coating of three-piece cans  
A method and apparatus for coating the inside of tubular members, more specifically can bodies, which are open at opposite ends. The apparatus includes a supply tube and a return tube which are...
4150164 Process for heating cylindrical containers with a plasma arc generated flame  
The interior of cylindrical metal containers are coated with a thin, substantially uniform comestible coating by spraying finely divided resinous particles into the container after it has been...
4150182 Method of producing a refractory lining in a cylinder or tube and resultant article  
A method of producing a refractory lining in a cylinder or tube by initiating an exothermic reduction reaction, such as an aluminothermic reduction reaction, within the cylinder and causing the...
4142556 Refractory lining tuyere for metallurgical furnace  
A refractory lined, abrasion resistant tuyere for a metallurgical furnace is produced by causing an aluminothermic reduction reaction within a cylindrical metal shell, such that the metallic...
4139666 Antitack agent  
Powdered milk is used as an antitack agent for products made to handle food items, particularly milk. In one embodiment, flexible articles used for handling and storage of food items such as milk...
4120418 Method of producing a barrier in a thermally insulated container  
A method for producing a barrier in a thermally insulated container lined with polyurethane foam for storage or transport of liquefied gases, wherein a plurality of layers of an epoxy resin...
4089998 Method of powder coating the interior of tubular goods  
The interior of a pipe is coated with a uniform thickness of plastic. A fluidized bed of heat-meltable plastic material in particular form is connected to the inlet end of the pipe, while the...
Matches 101 - 150 out of 193 < 1 2 3 4 >