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7462261 |
Method for producing flanged molding
A method of producing a lipped molded article comprising the steps of forming a molded article having an opening portion by papermaking and outwardly curling the peripheral wall portion which...
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7452491 |
Method for forming scaffolds
The present invention discloses a method for forming scaffolds. This invention provides various fixation agents for different polymers or applications, and a fixation process is performed at low...
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7407611 |
Elastomer mixtures for rubber manufacture
A method is disclosed for producing elastomer compounds for use in the production of rubbers. At least one elastomer to be processed for the production of an elastomer mixture can be slowly added...
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7396438 |
Lignocellulose fiber-resin composite material
A method of making a formed, dried lignocellulose fiber material comprising (a) providing an aqueous lignocellulose fiber pulp slurry having an effective consistency; (b) de-watering the slurry to...
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7371340 |
Method for producing silicon oxycarbide fibers
The present invention relates to a method for producing silicon oxycarbide fibers by pyrolysis of preceramic precursors. Said method comprises the following steps: spinning of a composition...
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7353577 |
System and method for casting toilet bowls
The present invention provides an improved system and method for casting toilets. In the disclosed method, at least one of a shell, engine and rim configuration for a toilet is provided, wherein...
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7318717 |
Method and apparatus for forming fiber reinforced composite parts
A method and apparatus for combining raw fibrous and binding materials in a single mixing step (Step S 3 ), followed by consolidation (Step S 5 ) so as to greatly shorten the overall cycle time to...
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7303721 |
Method for glazing ceramic articles obtained by slip casting
Method of glazing ceramic articles, consisting of preparing a glaze compound in liquid suspension, preferably aqueous; feeding the glaze compound in liquid suspension, preferably aqueous, into the...
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7297235 |
Method and apparatus for making molded filter elements
Apparatus for forming fibrous filter elements such as tubular elements molded from borosilicate microfibers. Molding rigs are supplied with a slurry from a system including a holding tank and a...
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7288222 |
Method of producing a carbide sintered compact
A wet-type compacting method of a ceramic powder using a solvent, wherein the ceramic powder is coated with a high polymer organic substance which is substantially insoluble in the solvent so that...
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7252742 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Method for producing flanged molding
A method of producing a lipped molded article comprising the steps of forming a molded article having an opening portion by papermaking and outwardly curling the peripheral wall portion which...
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7250126 |
Acid-neutralizing filter media
Acid-neutralizing filter media includes filter media fibers in combination with a strong base of small particle size and high surface area attached to and immobilized on the filter media fibers,...
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7244115 |
Extruder for producing bodies of consolidated particulate material
Shaped bodies of particulate material are produced by introducing an easily flowable slurry of water and particulate material into a mold with perforated walls and applying a sufficiently high...
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7163651 |
Method for making a porous calcium phosphate article
The present invention discloses a method for making a porous calcium phosphate article including i) preparing a shaped article from a paste containing a calcium phosphate cement, a pore-forming...
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7056460 |
Application of methylenediphenyldiisocyanate for producing gypsum/wood fiber board
A process for making an improved gypsum/wood fiber board is described. Products resulting from the process are also described. The process comprises adding a diisocyanate, specifically...
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7008509 |
Molded body with projected part, dry mold for manufacturing the molded body, and method and device for manufacturing the molded body
A molded body formed with pulp mold having projected lines corresponding to a slit-shaped vent package part, capable of being provided by paper-making/dewatering, using a paper making mold, a...
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6994815 |
Method and apparatus for moulding pastes and slurries
A high strength lightweight product formed from particulate inorganic materials such as a masonry building block is formed in a mould ( 1 ) from a flowable slurry of inorganic particularly...
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6918997 |
Method of producing pulp moldings
A method of producing a pulp molded article comprising the steps of assembling splits ( 10, 11 ) each having a suction passageway and a papermaking screen ( 5 ) into a papermaking mold ( 1 ),...
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6899794 |
Speaker device, and method and device for producing the same
A liquefied paper material is used as raw materials. A paper frame member 1 supporting a vibrating plate is paper-skimmed and formed. On paper-skimming and forming, a central hole for use in...
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6852255 |
Method for producing water-insoluble polysaccharides
This invention is concerned with a method for producing water-insoluble polysaccharides. A method for making the water-insoluble bio-compatible gel includes activating the hydroxyl-containing...
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6833105 |
Method for making aluminate cement
A process of manufacturing a sulfoaluminate or ferroaluminate cement, and an apparatus for the manufacture. The cement is manufactured from a mixture containing CaCO 3 , Al 3 and/or Al(OH) 3 ,...
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6832493 |
High purity glass bodies formed by zero shrinkage casting
The present invention relates to a method for forming an optical device. The method includes providing a glass aggregate. Typically, the glass aggregate is a mixture of fine glass soot particles...
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6829908 |
Fabrication of inclusion free homogeneous glasses
The present invention relates to a method for forming an optical blank. The method includes providing a green body that has a non-porous exterior portion and a porous interior portion. The interior...
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6821312 |
Cermet inert anode materials and method of making same
A method of making cermet inert anodes for the electrolytic production of metals such as aluminum is disclosed. The method includes the step of spray drying a slurry comprising ceramic phase...
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6787080 |
Colloidal isopressing
Colloidal isopressing provides a rapid method to form an engineering shape from a powder slurry, previously filtered to remove strength degrading inclusions. A slurry composed of a weakly...
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6682671 |
Method of manufacturing fiber-reinforced structures incorporating recycled carpet fibers
An initial process for preparing material to use in manufacturing fiber-reinforced structures. One embodiment envisions a method of manufacturing a cement board. The initial process includes...
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6681642 |
Ultrasonic flowmeter and manufacturing method thereof
An ultrasonic flowmeter of the present invention has a pipe ( 2 ) through which a fluid to be measured flows, and measurement portions ( 3 ) separated on the pipe by a predetermined distance along...
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6632761 |
Silicon carbide powder, method of producing a green body, and method of producing a sintered silicon carbide
A silicon carbide powder which can increase the densities of a green body and a sintered silicon carbide, a method of producing a green body having a high density and excellent handling properties,...
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6531078 |
Method for foam casting using three-dimensional molds
Disclosed is a method of producing a non-woven web of fibrous or particulate material comprising: formation of a foam slurry; deposition of that slurry onto a foraminous element having a...
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6514454 |
Sol-gel process using porous mold
A sol-gel process for producing dry porous gel monoliths, e.g., silica glass monoliths, in which the successive process steps of gelling, aging and drying all occur within a mold formed of a...
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6491862 |
Method for producing SiC preform with high volume fraction
Disclosed is a method for producing an SiC preform of a high volume fraction used for the manufacture of a metal matrix composite. The method involves the steps of mixing SiC particles of different...
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6458298 |
Process for molding ceramics
A wet molding method in which a ceramic slurry is charged into a cavity and uniaxially pressed by a punch to remove excess liquid from a portion of the slurry facing the punch to effect molding,...
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6451235 |
Forming a three dimensional fiber truss from a fiber slurry
A method is disclosed for forming from a fiber slurry a three-dimensional fiber truss. The forming method involves compressing a fiber slurry or a fiber pulp between a pair of rigid foraminous dies...
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6447906 |
Fireplace articles comprising non-white inorganic fibers and method of preparation
The present invention provides molded fireplace articles comprising a plurality of non-white inorganic fibers that are substantially uniformly coated with a colored metal oxide. The present...
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6428643 |
Method and apparatus for casting a plumbing fixture
A method of casting toilets and the like where the bowl and rim are separately molded and then connected together while both are in an upside down position. During the connection of the rim to the...
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6416695 |
Method for making smooth surfaced gypsum fiberboard panel
An improved method and apparatus for imparting a smooth surface to a gypsum fiber panels. The method involves imparting energy to the surface of the slurry as the slurry is dewatered just prior to...
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6409885 |
Pulp forming machines
A pulp forming machine includes a forming head including a platen and plurality of mould carriers. The mould carriers are connected to the platen by mould carrier support means which allow the...
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6398998 |
Method for producing bodies of consolidated particulate material
A method for producing shaped bodies of particulate material by introducing an easily flowable slurry of water and particulate material into a mold with perforated walls and by applying a...
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6387318 |
Glass-ceramic pressure sensor support base and its fabrication
A dry pressing and slip casting process is provided for the manufacture of glass-ceramic components of the type used in sensors. Both process on starts with a powder composition of SiO 2 (42-59...
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6352617 |
Pulp-forming mold-releasing machine
An improved pulp-forming mold-releasing machine having a turnaround table being reciprocatingly rotatable at a prearranged position within the machine body. A net mold (pulp-sucking mold) includes...
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6335065 |
Process for slip casting textured tubular structures
A process for centrifugal slip casting a textured hollow tube. A slip made up of a carrier fluid and a suspended powder is introduced into a porous mold which is rotated at a speed sufficient to...
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6325958 |
Method for manufacture of mandrels for solid fuel rocket motors and other applications
Cores for manufacture of molded products are fabricated from ceramic microspheres in combination with 5-20% polymer binder in water solution, the binder comprising poly(2-ethyl-2-oxazoline) and...
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6312627 |
Method for preparing ceramic compositions
A method for preparing ceramic particle slurries having controlled rheological properties to allow further processing to ceramic green bodies with improved compaction, green strength and green...
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6284172 |
Rapid moulding of long concrete poles
The present invention discloses apparatus for molding an elongate annular product such as a pole, the apparatus including two outer mold sections (1) relatively movable to form in a first position...
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6257546 |
Slip casting
A method of slip casting wherein reduced pressure is applied to the mold during casting by virtue of a network of piping extending through the mold. The mold has an impermeable outer coating. Heat...
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6225246 |
Functionally gradient ceramic structures
The invention disclosed is a self-supporting porous ceramic material, which is typically used in ceramic filters as a substrate prior to coating with a thin dense membrane layer of additional...
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6214102 |
Bonding of ceramic fibers
A method of vacuum forming of aqueous, fibrous slurries and products produced thereby are disclosed. The method entails forming an aqueous slurry of ceramic fiber, cationic starch and silica sol....
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6210612 |
Method for the manufacture of porous ceramic articles
An improved porous ceramic article and a method for forming such porous ceramic article. A mixture of ceramic particles and pliable organic hollow spheres is prepared in a liquid, typically as a...
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6197235 |
Method of manufacture for textured surface panels and panel products made therefrom
An improved method for texturing gypsum fiber panels and producing surface textured panels, edge tapers, and deeper patterned wainscot-type panels, involving the use of a flexible die with a...
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6139620 |
Calcium silicate board and method of manufacturing same
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