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4279943 |
Method of providing ring patch for nuts
Quantity production of friction nuts prepared for subsequent fusion of thermoplastic resin particles deposited in thread grooves therein, in which the nuts are supported with their axes vertical, a...
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4278711 |
Apparatus and method for the lubrication of cans
A method and apparatus are disclosed for applying a light coating of fluid to the outer surface of a circumferential strip of one end of a cylindrically shaped article. The article is stabilized...
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4275091 |
Method of duplicating plastics information carriers
The invention relates to a method of reproducing plastics record carriers, in particular duplicating video records. According to the invention, a metal die is used which is provided with a...
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4273584 |
Detergent resistant compositions
Detergent resistant compositions made by blending (I) a hydroxy-terminated polydimethylsiloxane, (II) an amino-polysilane, and (III) an optionally partially hydrolyzed organotrialkoxysilane can be...
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4263351 |
Coating method
A moving thermoplastic sheet having a thickness not smaller than 150μ is coated with a liquid coating agent in excess amount and then a metering bar rotating at about the same peripheral speed as...
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4260439 |
Apparatus and method for repairing plastic materials
A method and apparatus for repairing plastic and vinyl materials utilizes a heat curable repair compound and a hand tool which supplies a narrow jet of heated air. The hot air tool receives air at...
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4256806 |
Smudge free graphite coated polymeric substrate and a method for preparing the same
A three component mixture of graphite, a liquid and a PTFE fine powder dispersion which has a homogeneous appearance and can be applied onto a substrate to provide a clean, glazed coating that does...
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4250211 |
Paper coating method and apparatus
A method and apparatus for applying a film of liquid pigmented coating material to a moving web of paper at, and between, a low limit of two pounds per ream per side and a high limit of fifteen...
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4245823 |
Apparatus for producing mechanically-worked vapor-deposited bulk alloys
The porosity of bulk alloys produced by deposition of the components of the alloy from the vapor phase can be reduced if the surface of the alloy is mechanically worked, preferably by a peening...
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4241107 |
Roof coating process
A unique method for applying a lightweight cementitious coating to either existing or new roof surfaces. The invention relates to the method of preparing the coating mixture and its manner of...
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4237961 |
Direct chill casting method with coolant removal
The invention relates to a D.C. casting assembly having an inflatable, rubber-like collar near the discharge end of the mold for removing coolant from the surface of the solidified metal. The...
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4237242 |
Uses of chelated metal catalysts for acid/epoxy polymer systems
This application discloses a composition and a method for catalyzing and crosslinking of a polyepoxy compound and an acrylic resin containing carboxylic acid groups, the catalyst being in the form...
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4232059 |
Process of defining film patterns on microelectronic substrates by air abrading
A process is disclosed for delineating a patterned electroconductive coating on a substantially nonconductive substrate. The process can be used on substrates having a thickness in excess of 50...
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4212908 |
Apparatus and method for producing coated film
The invention relates to apparatus and a method for producing a coated film in which a cooled polymeric tubular extrudate is coated, reheated and inflated to yield an oriented, coated tubular film....
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4205108 |
Surface finished fabric
A sheet material finished on at least one side with a coherent surface layer is formed by electrostatically spraying a solution or dispersion of plastics producing fibers from 0.1 to 30 microns in...
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4196235 |
Methods and apparatus for spreading semi-liquid compositions on a base surface
A plate having a long handle attached thereto is used for spreading a semi-liquid composition over a base surface, the thickness of the layer being determined by a supporting spherical wheel....
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4192941 |
Cured polysulfide polymers suitable for hot melt applications
Inclusion of an effective amount of substantially anhydrous acetic acid in a zinc oxide cured liquid polysulfide polymer based composition results in a cured composition which is suitable for...
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4191788 |
Method to reduce breakage of V-grooved <100> silicon substrate
Flat and parallel depositions of low pressure chemical vapor deposited (LPCVD) polycrystalline intrinsic silicon are formed on both sides of a wafer of P-I-N <100> V-grooved substrate of...
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4190625 |
Thermoplastic elastic polysulfide polymers
Polysulfide rubber formulations that become fluid at elevated temperatures but regain the rubbery state upon cooling are disclosed. The products possess a lower permanent set at room temperature...
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4190684 |
Method and apparatus for applying a rubber layer to a cylindrical workpiece
Rubber is applied to a cylindrical workpiece by a feed surface arranged to form a nip with the workpiece into which the rubber is caused to be drawn by movement of the feed surface along the...
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4174243 |
Method and apparatus for wiping resin from filament wound pipe
Reinforced plastic pipe is made at high rates using a wiper to remove resin from the surface of the rovings after they are applied to a rotating mandrel. The wiper leaves an optimum surface layer...
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4171390 |
Process for preparing filter material
A process of producing a porous polyurethane resin filter material. A first solution containing an NCO-adduct dissolved in a highly polar organic solvent is admixed into a second solution...
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4165426 |
Zinc oxide cured polysulfide polymers containing levulinic acid suitable for hot melt application
Incorporation of levulinic acid into zinc oxide cured systems based on thiol terminated polysulfide polymers results in cured rubbers capable of extrusion under heat and pressure. The products are...
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4165425 |
Alkyl tin oxide cured polysulfide rubbers in hot melt applications
The use of polysulfide rubbers cured with dilower alkyl tin oxides in hot applied processes and articles formed thereby are disclosed. The compositions are useful as hot applied sealants and in the...
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4151138 |
Coating compositions
A solid preparation from which a reconstituted emulsion bright-drying optionally rebuffable floor finish containing emulsion polymer, alkali-dispersible wax and optionally an alkali-soluble resin...
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4151312 |
Making a cathode ray tube having a conductive coating on the inner surface with a sharply defined smooth edge
In a method of manufacturing a cathode ray tube an electrically conductive coating is provided on an inner surface of the tube. The boundary of said conductive coating in the neck of the tube is...
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4142010 |
Method for applying a viscous fluid to a substrate
A method and apparatus for applying a viscous fluid to a moving substrate is disclosed. The invention includes providing a die assembly formed from a pair of plates which are separated by shim...
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4136211 |
Method of making bearing materials
A method of making composite material which provides low friction surfaces for materials in rolling or sliding contact. The composite material is self-lubricating and oxidation resistant up to and...
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4133921 |
Rubber and polymer preservative method
A process for protecting, preserving, and renewing surfaces, especially rubber and other natural and synthetic polymers, leather, wood, painted surfaces and metal. An aqueous emulsion of an...
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4133913 |
Method for providing automobile dashboards and the like with a texturized finish
This invention relates to a method for repairing plastic materials, and more specifically, automobile dashboards and the like. The method enables one to provide the repaired item with a texturized...
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4112145 |
Method of manufacturing a lining layer
A layered material for linings or coatings is made of a paste consisting principally of wood powder having a fineness similar to flour and vinylic glue, said paste being convertible into a foil by...
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4109034 |
Method of and apparatus for controlling thickness of coating applied to moving fabric
A fabric to have a coating of controlled thickness applied to its upper surface moves between a supporting roll and a supporting plate. The lower surface of the fabric contacts the supporting roll...
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4094674 |
Method of fixing a toner powder image on a sheet of material
A method of fixing a toner powder image on a sheet of material. A substantially flat impact surface is provided, and the side of a sheet opposite to the side carrying a freshly applied toner powder...
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4088802 |
Process for coating envelope for reflector-type fluorescent lamp and the lamp resulting therefrom
Process for coating elongated lamp envelope for reflector-type fluorescent lamp in which only one lehring step is used to remove binder from the applied plural coatings, thereby reducing lamp costs...
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4075374 |
Floor preparation and method
A runny, watery, self-leveling slurry is disclosed for pouring of a floor having low sound transmissivity. The slurry includes pressure-calcined calcium sulfate hemihydrate, sand, a polymeric...
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4064290 |
System for coating plated through hole surfaces
A system is disclosed for coating the interior surfaces of plated through holes in printed circuit boards by flowing a minimal volume of a low viscosity fluid carrying resist solids through holes...
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4051279 |
Protective coatings
Compositions and processes for preventing marine fouling and preserving wool employing certain (organothiomethyl)-triorganotin, (organosulfonylmethyl)triorganotin and (N,N-disubstituted...
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4020194 |
Process for discontinuous coating of a web by periodic deflection thereof against a fluid coating
Novel fluid application processes and apparatus wherein fluid extruded through a nozzle is wiped off the nozzle at various angles of attack by periodically forcing a moving sheet, web, or other...
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4015028 |
Method for forming an improved contact for a radiation switch
The reliability of radiation switches is improved in accordance with this invention by mechanically modifying the contact members of the switch structure to reduce the heat sinking effectiveness of...
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4015032 |
Method of waxing cars
Brushes and sprays wash and rinse cars and foam wax then is sprayed on the cars and is buffed by a top brush and side brushes, immediately after which a sealing wax in an aqueous solution is...
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4007075 |
Method of making a fiberglass pole
A hollow resin bonded glass fiber column of unique cross section suitable for use as a utility pole, light standard or the like is disclosed including unique means for forming the pole. A rotatable...
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4004176 |
Stripe-shaped color separation filter for image pickup tube and method for manufacturing the same
A stripe-shaped color separation filter for use with an image pickup tube is disclosed which is covered at its one surface with a layer of transparent material such as glass or SiO 2 having a...
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4002518 |
Helically fluted deep hole cathode and method of making same
A helically fluted deep hole cathode which is fabricated by helically winding at least one thread member around a dielectrically coated cathode tube and then applying a layer of electrical...
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3989860 |
Repair technique for photoreceptors
Disclosed is a method for repairing an electrostatographic photoreceptor comprised of a conductive substrate with a uniform layer of selenium on its surface. Scratches in the selenium layer of a...
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3968275 |
Non-woven fabric floor and method for production
A non-woven fabric floor having the desirable attributes of a non-woven carpet construction combined with the desirable attributes of a decorative thermoplastic surface covering and a method for...
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3956533 |
Method of applying a sealant to parts to be connected
Liquid sealant is applied to threaded parts that are to be connected by screwing or fitting together in a gas- or liquid-tight manner in a uniformly thick coating and the coating allowed to harden,...
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3950571 |
Method for rehabilitating scored and marred surfaces
Metal, carbon, or other original surfaces of articles, such as pneumatic and hydraulic cylinders, having scored or marred surfaces can be rehabilitated by applying to them a composition consisting...
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3949123 |
Coated fabric having suede-like surface
Fabric is coated with a cellular blend of polyvinyl chloride resin and butadiene-acrylonitrile rubber, the said rubber component being vulcanized; the coating is buffed to expose the cells and...
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3942937 |
Method of providing durable, slick sliding surfaces on extrusion forming apparatus, and the product thereof
The provision of a durable, slick sliding surface on metal faces of plastic forming extrusion apparatus such as extruder nozzles and dies. The durable, slick sliding metal surface is provided by...
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3907965 |
Method of preventing surface flaws on steel strip produced in pre-treatment furnace of continuous hot-dipping process
In a continuous hot-dip metal coating process into which a heat-treating furnace, e.g. non-oxidizing type or Sendzimir type is included, surface flaws of traveling strip produced by deposits of...
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