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5080737 |
Method of filling a tire with a composite-foam insert
This invention is a method of filling a tire with a composite-foam to eliminate rapid deflation "blow-outs" and for all practical purposes, eliminate flats. The composite-foam tire filling is...
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5080846 |
Process for removing polyacetal binder from molded ceramic greenbodies
A polyacetal binder is removed from an extruded or injection molded ceramic green body in less than 25 hours by a variable heating rate schedule in which the heating rate is reduced when the...
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5078937 |
Method and system for producing slab-formed material blanks
A method for producing a blank of a slab-like product, in which method a fibrous material such as chips or the like is mixed with a binder material such glue, cement or the like, and the mixture is...
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5078938 |
Method and apparatus for making a molded article from a nonflowable mixture of chip and/or fiber material and a thermally hardenable binder
The process for making a molded article from a nonflowable mixture of chip and/or fiber material and a thermally hardenable binder, includes pressing the mixture in a press with a mold closed on...
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5075053 |
Method of making cutting insert
A method for making a compact for a densified cutting insert, an easily machinable material is cut to the desired form, a plastic molding material having specific properties is contacted with the...
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5075158 |
Static image-developing carrier and a manufacturing method thereof
There is disclosed the method of preparing a carrier for developing a static latent image, wherein the carrier comprises a mixture of a core matrial and two or more kinds of the resin particles...
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5068079 |
Method for forming a dry web on the wire
A method for forming a dry web on the wire, with the fibre material being fed into at least one perforated drumlike forming element that covers essentially the whole width of the web to be formed,...
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5067536 |
Method for making structural products from long, thin, narrow, green wood strands
High quality agglomerated structural boards, lumber and other structural members such as I, U, T, L beams or corrugated plates or moldings are produced from engineered long, thin narrow green wood...
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5066441 |
Process for compacting a calcium phosphate composition
A process for treating calcium phosphate fine particles which includes the step of compacting the particles under pressure to form a sheet.
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5064592 |
Process of producing surface hardened woody decorative sheets
The invention relates to a process of producing a surface hardened woody decorative sheet by reacting a cellulose material such as a wood flour, a wood chip, a chaff, etc., with a dibasic acid...
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5063010 |
Making pressed board
A fiber or chip board is made by first forming a mixture of a binder and particles having a relatively low moisture content that is substantially less than a relatively high moisture content that a...
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5059372 |
Process and apparatus for producing compressed solid briquettes
There is disclosed a novel process and apparatus for producing compressed solid briquettes from particulate materials, such as sawdust and like waste by-products wherein the particulate material is...
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5057167 |
Method for producing chip- and fiber-board webs of uniform thickness
A method of continuously manufacturing chip and fiberboard webs having uniform thickness across their width in a press comprising a centrally disposed press cylinder journalled to rotate in...
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5055247 |
Process for producing woody moldings
An industrially advantageous woody molding is produced by adding a dibasic acid anhydride to a woody material such as a wood meal in the presence or absence of a catalyst such as sodium carbonate,...
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5051221 |
Method for the manufacture of a moist mixture from plaster of Paris and fibres
A moist mixture of plaster of Paris and fibres is produced due to the fact that before mixing with the fibres, a considerable quantity of water is supplied to the plaster of Paris, which leads to a...
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5049334 |
Post-press heat treatment process for improving the dimensional stability of a waferboard panel
There is provided a process for improving the thickness swelling properties of a manufactured waferboard panel. The process is based on the discovery that a correlative relationship exists between...
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5049333 |
Briquet forming apparatus and method
Apparatus and method for preparing briquets of charcoal or the like with various shapes, preferably half pillow or "D" shape, in which briquets are molded between roll type press for compressing...
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5047190 |
Differential screw thread press for preparation of discs for spectroscopic analysis
A differential screw thread press is provided for forming a compacted disc for spectrographic examination purposes by having a pair of opposed threaded bolts in a frame with the bolts having...
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5043122 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Composite assembly press and method of use
An apparatus for pressing composite assemblies including a continuous belt press having a pair of endless belts facing one another. The distance between the belts varies to define therebetween a...
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5043111 |
Process and apparatus for the manfuacture of dimensionally accurate die-formed parts
A plurality of rams in a pressing machine are movable into and out of a predetermined position to compress power material and shape a die-formed part. The rams are advanced to a pre-selected spaced...
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5041321 |
Fiberformed ceramic insulation and method
Ceramic insulation has a mat of intersecting, discrete ceramic fibers bonded with a sol-gel glass binder. A fabric-reinforced glass coating is bonded to at least one surface of the mat. The...
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5037287 |
Pressure molding means for powder
A pressure molding device having a powder supporting flat face formed by the end face of a pressure ram or a pressure-submissive block and a reciprocating vertical sleeve. The layer of powder...
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5035845 |
Powder pressing method
This invention relates to compacts obtained from nonmetallic and metallic powders by die pressing. In particular, it describes an improved method of manufacturing parts from powders where the...
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5032352 |
Composite body formation of consolidated powder metal part
The method of consolidating a powder material to form a composite part includes forming a pattern which is a scaled-up version of the part to be formed; employing the pattern to produce a flexible...
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5028362 |
Method for molding ceramic powders using a water-based gel casting
A method for molding ceramic powders comprises forming a slurry mixture including ceramic powder, a dispersant, and a monomer solution. The monomer solution includes at least one monofunctional...
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5028286 |
Method of making dimensionally stable composite board and composite board produced by such method
Disclosed is a method of making a dimensionally stable composite board product made from a mixture of particles of a cellulose material and binder and a composite board so produced by such method....
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5024811 |
Method for manufacturing dimensionally correct compacts
Precision compacts are produced from powdered material in a mold having at least one top plug and at least one bottom plug between which plugs the powdered material is compressed. The course of the...
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5013229 |
Mat-making apparatus for particleboard manufacture
An apparatus for forming a particle mat for the production of particleboard has a transport belt having a stretch moving in a longitudinal transport direction and forming a deposition surface in...
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5011641 |
Preparation of shaped agglomerated particulate material
Shaped articles of agglomerated particulate material are prepared by conveying plates having apertures therethrough on a surface for forming, by reason of the plate apertures and the forming...
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5009908 |
Method of pelleting dry pellets from a mixture containing thermo-hardened ingredients, particularly for use as fish feed, and the machine for carrying out the process
Method and machine for pelleting dry pellets from the mass (11) containing thermo-hardening substances, particularly for use as fish feed, where the mass is first compressed and then heated to a...
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5007947 |
Method for the manufacture camera mirror-drum
A camera mirror-drum with good precision and strength comprising a molded part in which glass fibers with an aspect ratio of 3-7 are dispersed in a resin at the overall proportion of 35-40% by...
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5004576 |
Process and apparatus for monitoring pressing forces in a tablet press
To monitor the pressing forces of an upper and lower piston of a tablet press which cooperate as a piston pair, in the currently-known process an average value formed from successive pressing force...
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5002713 |
Method for compression molding articles from lignocellulosic materials
Flakeboard or particle board panels and other composite articles made from wood flakes or other particulate lignocellulosic materials having a relatively high internal bond and improved resistance...
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4999330 |
High-density adsorbent and method of producing same
The invention is concerned with a high-density adsorbent comprising a compacted mass of high surface area carbon particles bound together with a binder and defining a network of substantially...
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4994458 |
Process for rotary fluid bed granulation of riboflavin
A riboflavin granulate containing from 75 to 99.5 weight percent riboflavin is produced by: A. placing a desired quantity of riboflavin powder in the bowl of a rotary fluid bed granulator; B....
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4992226 |
Method of making molds with xenogeneic collagen/mineral preparations for bone repair
A process for coating the pores of a mineral matrix with collagen by pumping collagen through the molded matrix is disclosed. The resulting coated matrix can be used as a prosthesis in bone repair.
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4992227 |
Process for obtaining a mineral fiber based surfaced panel
A process for manufacturing mineral wool products according to which the mineral wool is collected to form a mattress on a conveyor belt, carried to a conforming and binder polymerizing chamber...
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4973440 |
Method for production of fiber-reinforced thermosetting resin molding material
A method for the production of a fiber-reinforced molding material of thermosetting resin, which method comprises supplying a liquid thermosetting resin composition to at least one spreading roller...
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4957668 |
Ultrasonic compacting and bonding particles
A method of concurrently compacting and bonding a plurality of solid particles together including combining particles with a thermobonding agent, placing the particle-agent combination in a die...
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4952343 |
Process for the manufacture of thin plates with low binding strength
Very thin plates of ceramic material with low binding strength are difficult to manufacture, since the stability of the moldings is very low, so that they can hardly be fed to a subsequent...
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4946635 |
Method for the continuous production of chip, fiber-and similar boards
A method for the continuous production of chip board in which a mixture of cellulose chips and resin binder is compressed against a heated rotating drum by a steel band. A first pressure of 250-325...
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4946634 |
Powder compacting press to control green density distribution in parts
A powder compacting press wherein one or more upper and one or more lower punches are respectively advanced toward each other in a die filled with an amount of powder to producing a pressed part in...
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4940741 |
Process for the production of hardboard
A one-step process for simultaneously compressing and tempering fiberboard panel, which includes the step of applying to the panel prior to compression thereof an aqueous treating composition which...
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4940524 |
Electroactivated cathode materials
Disclosed are electroactivated shaped articles, well adapted as cathode elements and composites, especially for electrolytic cells for the electrolysis of sodium chloride. The articles include a...
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4935457 |
Fiberboard method and composition
A composition and method for producing a fiberboard. The fiberboard is produced from a mixture of wood-containing material, a binder, a waterproofing agent and a liquid concentrate. The liquid...
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4933232 |
Isocyanate-carboxyl group-containing fatty compounds for manufacture of lignocellulosic composites
A binder/release system for the preparation of molded articles, especially lignocellulosic composites, which utilizes in combination with isocyanate-based binders a fatty material as an internal...
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4931243 |
Process and apparatus for spreading a chip web
Process and apparatus for spreading a chip web from a supply over a width corresponding to the web width on a substrate moving below the supply. Such spreading is accomplished according to a web...
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H000775 |
Method of assembly of compacted powder and explosive charge for effective dissemination
A minimum hazard visual screening cloud-forming product is made by forming slurry of fine spheres of titanium dioxide composition, of submicron diameter, together with a volatile surface-wetting...
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4921748 |
Fluorhectorite laminate printed circuit substrate
Synthetic fluorhectorite films impregnated with polyimide resin are stacked, press-laminated and post-cured to produce a printed wiring board substrate with thermal expansion matching ceramic...
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4917837 |
Gypsum-based insecticide pellets and method of manufacture
A gypsum-based pesticide product and method of manufacture of such product in which the product has a release time for the pesticide which is determined at least in part by its size and in which...
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