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Patent # Description
US-4,803,251 Method for reducing sheeting during polymerization of alpha-olefins
A method for reducing sheeting during polymerization of alpha-olefins by feeding either a positive charge generating or negative charge generating chemical...
US-4,802,935 Substrate for a lithographic printing plate
A substrate for a lithographic printing plate is made of a rolled aluminum alloy sheet of following composition: 0.8 to 2.0% Fe, up to 0.8% Si and up to 1.0% Mn,...
US-4,801,339 Production of Al alloys with improved properties
A process for improving the properties of low density aluminum alloys comprises a controlled heat and cooling treatment of a shaped alloy to obtain a product...
US-4,801,100 System for discharging ball mills
A rotary batch-type grinding mill for processing powder is provided with an improved system for discharging material under seal from the atmosphere. The...
US-4,800,950 Process for manufacturing a substrate for a lithographic printing plate
A substrate for a lithographic printing plate is made of a rolled aluminum alloy sheet of following composition: 0.8 to 2.0% Fe, up to 0.8% Si and up to 1.0% Mn,...
US-4,800,237 Multi-service preset access unit for cellular raceway
The unit has a flat base to be postioned over the cellular raceways with appropriate openings to the communication raceways (telephone/data) and to the power...
US-4,799,850 Material handling vehicle for use in a mine
A self-propelled vehicle maneuverable in an underground mine includes an elongated body having a forward end portion with a boom assembly mounted thereon. The...
US-4,799,748 Slab-diffuser fiber incident energy concentrator
A light piping device to concentrate solar energy and luminescence from photophosphorescence by using internal scattering within optical fiber wave guides and...
US-4,799,445 Modular float drum system
Polyethylene float drums are constructed as modules, in various configurations, and then assembled into various modular systems to float a variety of structures....
US-4,798,865 Thermoplastic polyamide--polyphenylene ether compositions
Compositions comprising a carboxylated PPE resin and a polyamide having good compatibility and impact properties. The carboxylated PPE resin/polyamide alloys are...
US-4,798,633 Nickel-base alloy heat treatment
A process for heat treating certain nickel-chromium-iron alloys is disclosed which involves annealing the alloys over the temperature range of 1750.degree. F. to...
US-4,798,279 Mine haulage method and apparatus
A method and apparatus for continuously transporting mined material for a determined distance from a continuous mining machine in a mine having a roof and a...
US-4,797,501 Silicone-based stabilizers useful in the preparation of improved polyurethane foams
This invention relates to silicon-based polymer/polyol stabilizers, processes for their manufacture and polyurethane foams containing these stabilized polymer...
US-4,797,271 Producing alumina granules in a fluidized bed
The process of the present invention for preparing granules of alumina includes pretreating an alumina powder by admixing with cold water in a mixer at a...
US-4,796,768 Lockable closure cap
A lockable closure cap for bottles and containers having externally threaded necks. A closure cap having internal threads coacting with the external threads to...
US-4,795,997 Thermostat for board mounting
Snap action thermostat has a housing molded onto two flat terminals to form a cavity wherein inner portions of the terminals are exposed. A contact arm is welded...
US-4,795,253 Remote sensing gas analyzer
A particular area or areas are monitored for the presence of gaseous materials, particularly pollutants by collecting background radiation (both visible and...
US-4,793,007 Safety helmet and adjustable light
An adjustable connector for attaching a light to a safety helmet, the connector enabling adjustment of the position of the light is selectively illuminate a work...
US-4,792,594 Tetrafluoroethylene copolymers
A tetrafluoroethylene copolymer composition in which the modifying comonomer is a fluorinated alkyl ethylene of the formula CF.sub.3 --CF.sub.2...
US-4,792,592 Process for reducing sheeting during polymerization of alpha-olefins
A process for reducing sheeting during production of polyolefins by polymerization of alpha-olefins utilizing titanium based polymerization catalysts wherein the...
US-4,792,437 Apparatus for the separation of solid particulates from a gaseous effluent
An apparatus for separating solids and vapors from a suspension of the two materials is disclosed. The solids are directed through a conoid element to enhance...
US-4,792,058 Business card dispenser
A pocket-sized dispenser for business or calling cards which includes a case having generally continuous upper and lower surfaces upon which advertising or...
US-D299,055 Tongue cleaner or the like
US-4,791,395 Magnetic core apparatus and method of constructing the same
A technique for assembling a transformer core from two separate core components uses a thermo shrinkable elastomer band or tubing in place of the more...
US-4,791,003 Atomized particle lubrication of cup-shaped can bodies
Cup lubricating process and apparatus in which cup-shaped can bodies are controllably conveyed in spaced relationship to each other through a lubrication...
US-4,790,514 Remote control valve operator
A valve manipulating apparatus adapted to be remotely controlled includes a support assembly having one end releasably attachable adjacent a pipeline valve and...
US-4,790,141 Apparatus and process for quick freezing of blood plasma
Quick cryogenic freezing of blood plasma is accomplished by providing a conductive cylinder mounted in a nitrogen container, the cylinder loosely fitting a...
US-4,789,753 Phosphite ligands
Transition metal-diorganophosphite complex catalyzed carbonylation processes, especially hydroformylation, as well as transition metal-diorganophosphite ligand...
US-4,788,036 Corrosion resistant high-strength nickel-base alloy
Nickel-base alloys containing special and correlated percentages of chromium, iron, molybdenum, titanium, columbium, aluminum etc. (i) provide an attractive...
US-4,787,945 High nickel chromium alloy
A high-nickel-chromium iron alloy containing aluminum and titanium is particularly useful under high temperature/oxidizing conditions such as encountered in...
US-4,786,749 Carboxyl-terminated lactone acrylates
Lactone acrylates and organic anhydrides are condensed to form carboxyl-terminated lactone acrylates. These can be homopolymerized or copolymerized with...
US-4,786,705 Low viscosity adducts of a poly(active hydrogen) organic compound and a polyepoxide
This invention is directed to adducts of a poly(active hydrogen) organic compound and a polyepoxide comprising the reaction product of a poly(active hydrogen)...
US-4,786,291 Method for increasing steam decomposition in a coal gasification process
The gasification of coal in the presence of steam and oxygen is significantly enhanced by introducing a thermochemical water-splitting agent such as sulfuric...
US-4,785,142 Superconductor cable
A superconducting cable comprising an in-situ-formed type II superconductor, e.g. Nb.sub.3 Sn, in association with a stabilizing conductor both in heat transfer...
US-4,784,831 Hiscor alloy
A highly carburization resistant alloy characterized by good structural stability at elevated temperatures and other desired properties, the alloy containing...
US-4,784,830 High nickel chromium alloy
An oxidation resistant nickel-chromium based alloy possessing good stress rupture characteristics at elevated temperature and, in addition to nickel and...
US-4,784,370 Staple removing device and associated method
A staple removing device and associated method employing unique clamping devices for the removal of a staple that is broken or partially inserted in an object....
US-4,784,173 Water freeze prevention valve
A freeze prevention device for water systems includes a relief valve and an actuator having an elongated chamber which contains water and segments that...
US-4,783,933 Method of abrading woven material with the pits (endocarp) of the genus prunus fruit (drupe)
In this method of abrading woven material in a washing machine, the woven material is placed in the washing machine. A predetermined amount of abrasive unaltered...
US-4,783,295 Process for preparing molded microcellular elastomers
An improved process for producing a molded microcellular elastomer with a reduced number of voids from at least two liquid reactants and a gas, which process...
US-4,782,978 Remotely releasable fuel filler door with controlled opening
A remotely releasable fuel filler door assembly has a limited and controlled opening motion provided by cooperating detents molded to relatively flexible spaced...
US-4,781,772 ODS alloy having intermediate high temperature strength
Oxide dispersion strengthened alloys containing 5-9% chromium, 5-7% aluminum, 5-9% tungsten, 1-3% molybdenum, 1-5% tantalum, 0-1.5% titanium, 0-10% cobalt, 1-4%...
US-4,780,122 Vacuum refining of glass or the like with enhanced foaming
Foaming of molten glass or the like as it enters a vacuum refining vessel is enhanced by altering the incoming stream so as to increase its surface area and/or...
US-4,779,167 Headlight for mine vehicle
A dual-lamp headlight for use in underground mines or the like being capable of continuous output of illumination without exceeding an external surface...
US-4,778,613 Spirodiphosphate-containing working substances
A composition is provided which comprises a carrier medium and a spirodiphosphate described by the general formula: ##STR1## wherein X and X' are...
US-4,777,301 Process for the condensation of carbonyl and aromatic compounds
An aldehyde or ketone is condensed with an aromatic compound by contacting the aldehyde or ketone and the aromatic compound with a non-zeolitic molecular sieve,...
US-4,776,567 Staple removing method
A staple removing device and associated method employing unique clamping devices for the removal of a staple that is broken or partially inserted in an object....
US-4,776,494 Unit dose dispensing collapsible tube adapted to dispense a viscious liquid therefrom
A unit dose dispensing collapsible tube adapted to dispense a viscous liquid therefrom includes a collapsible tube portion and a unit dose dispenser. The unit...
US-4,775,716 Antistatic thermoplastic composition
An antistatic thermoplastic composition is provided which comprises about 80% or more by weight of a thermoplastic resin component which includes an ABS graft...
US-4,775,241 Integrated liquid distribution apparatus
A liquid distributing apparatus, particularly for incorporation in lids or covers of 3 to 5 gallon containers, has a four-way input valve for delivering water...
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