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4470498 |
Apparatus for making continuous lengths of composite wood material, the apparatus including rotating circular baffles
Apparatus for forming an elongated loosely felted mat of thin elongated wood flakes with the flakes being aligned in mutually parallel relation and being aligned with the longitudinal direction of...
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4469216 |
Multiple funnel flake aligner for making a loosely felted mat of aligned wood flakes
Apparatus for forming a loosely felted mat of thin elongated wood flakes with said flakes being aligned in mutually parallel relation. The apparatus includes a mat supporting surface, a hopper for...
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4462454 |
Method for reducing macrosegregation in alloys
Macrosegregation in metal alloy castings and other alloys having similar solidification behavior is reduced by slowly rotating a mold or the like containing the liquid alloy about an axis at an...
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4460513 |
Method for preparing organic hyponitrites
Tertiary organic hyponitrite usable as initiators for polymerizing ethylenically unsaturated compounds are prepared by reacting an alkali metal, alkaline earth, ammonium or substituted ammonium...
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4440708 |
Method for molding articles having non-planar portions from matted wood flakes
An article having non-planar portions, such as a pallet having a substantially flat deck member and a plurality of hollow leg members projecting integrally from the deck member, is molded as a...
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4440287 |
Flake aligner including baffles supported on continuously moving conveyor
Apparatus for forming a continuous elongated loosely felted mat of thin elongated wood flakes with the flakes being aligned in mutually parallel interleaved relation. The apparatus includes a...
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4415516 |
Method and apparatus for making aligned flake composite wood material including integral baffles
A method and apparatus for forming a loosely felted mat of elongated wood flakes mixed with a binder, the mat including a longitudinal axis and the wood flakes being aligned in mutually parallel...
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4408544 |
Molded wood particle pallet having increased bending strength
The invention includes a molded unitarily formed pallet comprising wood particles bonded together by a cured binder in compressed relation and forming a deck having an upper surface supporting a...
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4384019 |
Molded wood particle products including integrally joined intersecting members
A molded product formed from wood flakes intermixed with a binder and a first elongated member formed from elongated wood flakes compressed and bonded together with a binder, the wood flakes having...
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4374499 |
Treatment during transport of solid waste
The method of treatment during transport of solid waste by depositing the solid waste on the surface of a molten stream of lead traveling in one direction whereby organic material in the waste is...
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4355754 |
Structural members comprised of composite wood material and having zones of diverse density
The disclosed invention includes an improved construction of structural members such as railroad crossties, highway spin posts and highway guard posts and to construction of said members from...
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4337710 |
Pallets molded from matted wood flakes
An article having non-planar portions, such as a pallet having a substantially flat deck member and a plurality of hollow leg members projecting integrally from the deck member, is molded as a...
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4303019 |
Articles molded from papermill sludge
An article, such as a pallet having a substantially flat deck member and a plurality of hollow legs projecting from the deck member, is molded as a one-piece unit from a papermill sludge. Dried,...
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4302449 |
Carminomycin analogue
A novel anthracycline glycoside 2-deoxy-L-fucopyranosyl carminomycinone which is effective for inhibiting the growth of tumors such as leukemia L1210.
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4282910 |
Fingerling shear
A fingerling shear for shearing a length of wood in a plane transverse to the grain direction and for splitting the sheared length along the grain direction to form a plurality of fingerlings. The...
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4282349 |
Crystalline ribofuranosyl halides and other derivatives and methods for producing same
Methyl-D-ribofuranoside is p-nitrobenzoylated to yield crystalline methyl 2,3,5-tri-O-(p-nitrobenzoyl)-β-D-ribofuranoside which can be used to prepare a stable, crystalline ...
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4248820 |
Method for molding apertures in molded wood products
A method is provided for forming a wood product comprised of wood flakes and binder intermixed therein, and including a hole or aperture molded into the product, the aperture including a densified,...
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4248163 |
Pallet having densified edge and method of making same
A molded unitarily formed pallet is provided, the pallet including wood particles bonded together by a cured binder in compressed relation. Also provided is a method for making such pallets. The...
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4241133 |
Structural members of composite wood material and process for making same
Structural members having strength properties comparable or superior to those of solid wood are made from a composite wood material comprised of elongated wood flakes bonded together with a binder....
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4239530 |
Process for producing metallized iron pellets
Highly metallized, non-pyrophoric pellets are produced from a finely-divided iron ore concentrate by preparing a moistened mixture of the ore concentrate, a finely-divided carbonaceous material in...
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4221751 |
Articles molded from papermill sludge
An article, such as a pallet having a substantially flat deck member and a plurality of hollow legs projecting from the deck member, is molded as a one-piece unit from a papermill sludge. Dried,...
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4219519 |
Method for agglomerating carbonaceous fines
Carbonaceous fines, such as coke fines, bituminous coal fines, anthracite coal fines, lignite fines, coal char, lignite char, wood char and mixtures thereof, are formed into hardened,...
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4207536 |
Dual-adjustment balance circuit for operational amplifiers
A method and circuit for balancing the offset voltage of an operational amplifier having an input resistor connected to an inverting input, and a feedback resistor connected to and between the...
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4132635 |
Beneficiation of iron ores by froth flotation
Iron oxides of finely-ground, low grade, siliceous oxidized iron ores can be effectively floated from the silica-bearing gangue in the presence of slime by conditioning an aqueous pulp of the ore...
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4098687 |
Beneficiation of lithium ores by froth flotation
A high grade fraction is recovered from lithium-containing ores by conditioning a finely-ground aqueous pulp of the ore with a conditioning reagent formed by incorporating a water-soluble...
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3977900 |
Thermally activated electrochemical cell including an alkali metal salt solvate electrolyte
The thermally activated electrochemical cell includes a cathode, an anode and a solid electrolyte which is non-conductive at ambient temperatures and is capable of becoming an ionically conductive...
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3976584 |
Thermal energy storage material
A thermal energy storage material which is stable at atmospheric temperature and pressure and has a melting point higher than 32°F. is prepared by dissolving a specific class of clathrate forming ...
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3896660 |
Sedimentation device
The device for measuring the settling rate of solids suspended in a liquid medium includes a settling tube which receives a quantity of the suspension and has at least one pressure sensing port...
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3895088 |
Method for agglomerating steel plant waste dusts
Highly crush-resistant hardened agglomerates are produced from steel plant waste dusts by forming a moistened mixture including (a) one or more of such dusts, (b) about 2 to about 20 weight percent...
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3857489 |
STABILIZATION OF SUSPENSIONS USED IN HEAVY-MEDIA SEPARATION PROCESSES
Heavy-media suspensions, having improved stability and the capability of providing more efficient and accurate separations than conventional clay-supported suspensions, are made by using...
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3770416 |
TREATMENT OF ZINC RICH STEEL MILL DUSTS FOR REUSE IN STEEL MAKING PROCESSES
Crush-resistant, metallized agglomerates, containing substantially no zinc or lead and capable of being charged to various steel-making furnaces, are produced from dust recovered from the fumes of...
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3764900 |
ELECTROLYTIC ELECTRICAL FIELD MAPPING DEVICE
The device includes a plotting board which overlies an electrolyte tank and on top of which a sheet of graph paper is positioned for plotting the electrical field distribution between electrodes...
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3718308 |
BOOK HOLDER
A book support includes a horizontal tension member and a compression member and has a hinged connection between the two about which they can pivot between a collapsed position wherein one overlies...
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3690169 |
SNOW MOISTURE INTEGRATOR
A snow moisture integrator for automatically measuring and recording changes in moisture content related to the surface of a snow pack includes two spaced vertical conduits interconnected by a...
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3683685 |
APPARATUS FOR MEASURING ANGULAR ROTATION
Relative angular rotation between two spaced areas on a rotatable member is converted to linear motion by providing a threaded engagement between two tubes each of which is connected to a...
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3669318 |
FEEDER FOR HIGH PRESSURE AUTOCLAVE
A material handler for a high pressure autoclave includes a combination of a body and a dished in cross section material carrier relatively arranged in a telescoping manner. The material carrier...
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