Patents

Searching:





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-4,123,251 O-Amidophenylmorpholine compounds and method of use
o-Amidophenylmorpholine compounds having a halo, haloalkyl, lower alkylsulfonyl, halo-lower alkylsulfonyl, or lower alkyl substituent on the aromatic ring para...
US-4,123,250 Inhibiting plant bud growth with substituted 2,6-di-nitroanilines
Novel compositions and a method for inhibiting bud growth on plants comprising contacting said plants with a bud growth inhibiting amount of certain substituted...
US-4,123,249 Aquatic herbicides
Aquatic herbicides of improved activity are afforded by applying them beneath the surface of waters that contain undesirable aquatic vegetation, said application...
US-4,123,248 Controlled release fertilizer
A biologically active slow release medium consisting of vitreous matrix including one or more water soluble biologically active constituents together with...
US-4,123,247 Apparatus for expanding metallurgical slag
Molten metallurgical slags are expanded by contact with water in a liquid or vapor state by passing the molten slag along a prefoaming or expanding trough by...
US-4,123,246 Shaping and quenching glass sheets by roll forming using transition quench rolls
This invention relates to shaping and quenching glass sheets by roll forming to either simple or compound curvatures comprising a longitudinal component of...
US-4,123,245 Apparatus and method for press bending and tempering glass sheets and the like
Apparatus and method for press bending and tempering thin glass sheets. The sheet is heated in a furnace to a temperature sufficient to effect deformation...
US-4,123,244 Process of forming a metal or metal compound coating on a face of a glass substrate and apparatus suitable for...
A process of forming a metal or metal compound coating on a face of a glass substrate which comprises the steps of contacting such face while it is at elevated...
US-4,123,243 Apparatus for forming fibers by toration
Equipment for effecting fiberization of attenuable materials by toration including components establishing a plurality of side-by-side fiberizing zones in a...
US-4,123,242 Apparatus for producing optical fiber
Apparatus for producing an optical fiber including apparatus for heating an optical fiber preform, apparatus for drawing out the optical fiber from the optical...
US-4,123,241 Filter
A filter for separating material of greater density from material of lesser density, comprises a hollow body having an inlet at one end thereof for the materials...
US-4,123,240 Means for intercepting weld splatter
A means for preventing weld splatter produced during the welding together of two housing parts from entering a fluid passageway contained within the housing. The...
US-4,123,239 Filter in a cassette frame
A bag-type filter having a removable filter element, said element being mounted in a cassette frame which may be inserted and removed from the filter housing....
US-4,123,238 Flow-control nozzle for flue-gas scrubber
A nozzle in a descending discharge duct for hot flue gases has a tubular body of hourglass shape partly obstructed by a vertically movable frustoconical insert...
US-4,123,237 Low pressure drop girth baffle steam separator
A separator for separating water from a mixture of water and steam in which an elongated, outer, water scroll is concentrically spaced from an elongated, inner,...
US-4,123,236 Gas chromatograph device
An improved high resolution chromatograph device operable at column pressures ranging between one and fifty atmospheres absolute measured at the column exit,...
US-4,123,235 Separation of carbon black by the use of an oxygen containing higher boiling product
A process for separating carbon black from a liquid containing it is disclosed wherein a particular amount of an oxygen containing higher boiling product which...
US-4,123,234 Alkanol amine phosphate for improving electrostatic precipitation of dust particles
A method for the electrostatic precipitation of dust particles entrained in a gas stream which comprises adding predetermined amounts of an alkanol amine...
US-4,123,233 Fuel mixture charge device
A fuel mixture charge device for communication with the inlet of a combustion chamber including a conduit having inlet and outlet ends, the outlet end being...
US-4,123,232 Pour point depressants
Pour point depressants for hydrocarbonaceous fuels and oils are prepared by reacting an epoxidized alpha-olefin with a nitrogen-containing compound selected from...
US-4,123,231 Clear, bright oil-soluble aluminum-containing compositions
This invention relates to the preparation of clear, bright oil-soluble aluminum-containing compositions of high aluminum content; to the resulting products; and...
US-4,123,230 Sulfur removal from coal
A process for decreasing the sulfur content of coal is provided, which includes drying coal and subjecting the dried coal in a hydrogen atmosphere to the...
US-4,123,229 Method and apparatus for making vitreous silica
Method and apparatus for making vitreous silica of high purity including producing a melt of liquid silicon in a first chamber, mixing the liquid silicon with...
US-4,123,228 Filters for liquids
A filter for liquids and particularly coffee comprises a container having a planar horizontal base formed with at least one filtrate drainage opening, and on its...
US-4,123,227 Method and apparatus for evaluating changes in indicator tubes
Device for determining variations within an indicator tube having a material which varies in light intensity or color in the presence of particular gases,...
US-4,123,226 Method employing a mixing device with internal recycle
In a mixing device adapted to mix materials flowing therethrough from an inlet end to an outlet end in which there are provided agitating elements as on a...
US-4,123,225 Combustible gas detectors
The invention provides a combustible gas detector in which a heatable wire filament embedded in a pellet comprising oxidation catalyst material exhibits a change...
US-4,123,224 Diagnostic test device
A simple, sensitive method and device for detecting pregnancy. The test involves concentration by ultrafiltration of a sample of urine or serum from a subject;...
US-4,123,223 Metal-modified polypropylene dyed with azomethine dyes derived from an 0-hydroxy aromatic aldehyde and a...
Metal-modified polypropylene textile material dyed with azomethine dyes of the formula ##STR1## in which A is phenyl, naphthyl, phenyl substituted by up to...
US-4,123,222 Process for the dyeing or printing of polyacrylonitrile material
A process is described for the dyeing or printing of polyacrylonitrile materials, which process comprises the use of dyes of the formula ##STR1## wherein...
US-4,123,221 Bulk tobacco curing and drying structure
The present invention relates to a bulk tobacco curing and drying structure that comprises an elongated main housing having a cross sectional area substantially...
US-4,123,220 Gas mixer and reactor
A gas mixer and reactor is provided which is especially suitable as a burner which includes an elongated gas flow chamber with a nozzle arrangement at its inlet...
US-4,123,219 Chemical storage of radiant energy
A method for the chemical storage of radiant energy in which substituted naphthalenes undergo photochemical dimerization by exposure to radiant energy to form ...
US-4,123,218 Blow pin assembly with venting means
A blow pin assembly for blowmolding plastic containers is disclosed. The assembly includes threads and an annular shoulder for molding a threaded bunghole with a...
US-4,123,217 Apparatus for the manufacture of a thermoplastic container with a handle
A blow-molding apparatus for producing a flask-like container with a handle has two mold halves which surround a thermoplastic parison for subsequent inflation....
US-4,123,216 Coal compacting apparatus
Coal is pounded in a pounding box to form it into a cake which is then introduced into a coke oven. The pounding is effected by members that are repeatedly...
US-4,123,215 Vacuum forming apparatus
A forming mold of double wall structure is provided which while having a reduced wall thickness, undergoes little or no deformation upon forming. A vacuum...
US-4,123,214 Containers
Apparatus for making a frusto-conical container from a blank having a base panel and side panels which are folded relative to the base, clamped between tools of...
US-4,123,213 Automatic bakery product dusting flour recycling system
For the purposes of saving flour and removing flour from the air for the safety of workers, large quantities of dusting flour used during the transfer of rolls...
US-4,123,212 Apparatus for uniformly distributing glass fibers
A process and an apparatus for substantially uniformly distributing glass fibers onto a forming bed. The apparatus is mounted above the bed for movement relative...
US-4,123,211 Apparatus for making a bonded felt web
The disclosure is of apparatus for making a bonded felt web, wherein fibre flocks are carded and the separated fibres are mixed with powdered bonding agent and...
US-4,123,210 Briquette forming apparatus
A briquette forming apparatus for compressing a mass of metallic chips into uniformly dense briquettes. The chips are first heated to reduce their yield strength...
US-4,123,209 Briquetting plant
A briquetting plant for hot briquetting particulate matter, such as mill waste containing a material that softens when heated, such as iron oxide, which includes...
US-4,123,208 Dry spinning pack assembly
An improved apparatus for dry spinning of filaments adapted to minimize the occurrence of oversized filaments during spinning. The apparatus includes a spinning...
US-4,123,207 Underwater pelletizer and heat exchanger die plate
An underwater pelletizer and heat exchanger die plate combination for solidifying molten polymer entering the machine at one end and cutting the solidified...
US-4,123,206 Encapsulating apparatus
Apparatus and method are disclosed for forming encapsulated material. Centrifugal force developed by a rotating nozzle having a plurality of radial orifices is...
US-4,123,205 Rotary vane pump with sealing means
A pump is comprised of a housing within which a rotary piston is rotatably mounted, to define therebetween an annular conveying channel between an inlet port and...
US-4,123,204 Double-acting, fluid-operated pump having pilot valve control of distributor motor
A reciprocating, fluid operated pump, which is reversed at opposite ends of its travel by shifting of a directional valve, is characterized by a control valve...
US-4,123,203 Multistage helical screw compressor with liquid injection
In a two-stage liquid injected helical screw gas compressor a bypass line with a check valve is provided between compressor stages for delivering compressed gas...
US-4,123,202 Hydraulic pumping arrangements
A hydraulic pumping arrangement for pumping a liquid to a hydraulic system, which comprises pumping means for pumping the liquid, swash means including a...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | Next →