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7344670 |
Lost core plastic molding process for transferring, positioning and molding inserts into a plastic part
A method of producing a molded article includes the steps of positioning an insert within a first mold, and filling the first mold with a low melt allow to form a lost core assembly. The lost core...
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7303711 |
Fastener products
A rotating mold roll defines an array of molding cavities. The mold roll is positioned adjacent a pressure device to define a pressure nip. At least one of the mold roll and the pressure device...
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7284358 |
Methods of manufacturing bearing brace apparatus
The present invention is directed to a brace apparatus having a core member configured to absorb energy generated by seismic or other forces by undergoing plastic deformation. A buckling...
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7229542 |
Methods of and apparatus for molding structures using sacrificial metal patterns
Molded structures, methods of and apparatus for producing the molded structures are provided. At least a portion of the surface features for the molds are formed from multilayer electrochemically...
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7153456 |
Method of making molds for making articles and a method of molding articles using such molds
A process is described for making gourd molds useful in the production of decorative ceramic and other articles which bear the textures of the gourd interior. Articles produced may also serve as...
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7125510 |
Microstructure fabrication and microsystem integration
Fabrication of a microstructure device includes assembling a mold component and a mold body to form a device mold for the microstructure device. The microstructure device is cast from the device...
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7112296 |
Method for making thin fuel cell electrolyte
An electrolyte has a core and at least one projection extending from the core. The core is supported on a substrate, and the at least one projection is separated from the substrate.
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7083805 |
Edible holographic products, particularly pharmaceuticals and methods and apparatus for producing same
An edible product such as a unit dosage form of a pharmaceutically active substance includes a layer of a material that can receive and retain a high resolution microrelief that can convey...
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7059845 |
Moulding element for forming articles by slip casting with clay or the like and a method for its manufacture
The element has at least one porous permeable impression surface, on which the clay slip is deposited. A drainage system for the slip fluid is provided having a relatively thin, empty or porous...
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6971171 |
Method for manufacturing an ink jet recording head
The present invention provides a method for manufacturing an ink jet recording head utilizing ink bubbling by heating of an exothermic resistor to thereby eject ink and a method manufacturing the...
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6951628 |
Method for producing a scattered radiation grid or collimator
A method for producing a scattered radiation grid or collimator which, for an incident radiation type, has transmissive regions and nontransmissive regions of predeterminable geometry. First the...
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6929764 |
Polymers having ordered, monodisperse pores and their corresponding ordered, monodisperse colloids
Ordered, monodisperse macroporous polymers, their corresponding ordered, monodisperse colloids, and methods of preparing them are disclosed. The methods use an ordered, monodisperse colloidal...
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6929733 |
Sacrificial plastic mold with electroplatable base
A sacrificial plastic mold having an electroplatable backing is provided. One embodiment consists of the infusion of a softened or molten thermoplastic through a porous metal substrate (sheet,...
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6887915 |
Precision casting and dead-mold casting in plastic/carbon aerogels
The present invention relates to a molding material for the precision casting and dead-mold casting of metals or metal alloys comprising plastic and/or carbon aerogels, and a process for the...
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6881360 |
Process for producing a prosthesis and a prosthesis material
A process for producing a dental prosthesis wherein an impression is taken of the patient's mouth, a working model is created, a base plate is applied to the working model, an insulating film is...
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6878323 |
Method of manufacturing a stay-in-place form
A stay-in-place method of manufacturing a composite form that is used to provide a strong and durable concrete structure. The form includes a composite shell having an inner wall surface defining...
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6872344 |
Gas blowing plug and manufacturing method therefor
A gas blowing plug and a manufacturing method therefor wherein the gas blowing plug includes a slit-shaped gas passage ( 22 ) ranging from the bottom to the top of the plug. The gas passage ( 22 )...
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6824636 |
Method of manufacturing a composite golf club head
A method for manufacture of a hollow complex three-dimensional fiber golf club head having at least one hole. A fluid-removable core is shaped in the general form of the golf club head, placed in a...
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6821462 |
Mass production of shells and models for dental restorations produced by solid free-form fabrication methods
Solid free form fabrication techniques such as fused deposition modeling and three-dimensional printing are used to create a shell used in the manufacture of a dental restoration. Three-dimensional...
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6787087 |
Method of fabricating a PVC ornamental article having effects of imitated materials
A method of fabricating a PVC ornamental article having effects of imitated materials includes steps of: (a) mold casting: making a prototype of a desired ornamental article, exploding said...
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6699419 |
Method of forming a composite article with a textured surface and mold therefor
A molding process that uses a textured interfacial layer to isolate the surface of a mold from the surface of a composite article produced with the mold. A solution is deposited on the mold surface...
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6692680 |
Reproduction of micromold inserts
Methods of rapidly prototyping microstructures such as HARMs are disclosed. A high precision process uses polymeric microstructure replication techniques and sacrificial layer etching techniques to...
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6671935 |
Varying the loop engageability of fastener element arrays
An easy-to-grip diaper fastener tab has an array of hook-shaped fastener elements arranged in parallel rows, each fastener element including a stem and a crook extending from the stem in a...
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6666941 |
Method of manufacturing ribbed structure by using biodegradable mold
Method of manufacturing a ribbed structure with fiber-reinforced composite material is provided. A mold for the structure is prepared having a mold surface. Non-hardened resin containing...
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6634410 |
Mold apparatus and method
A mold apparatus and method for creating designs on the interior of molds includes a resilient form with an exterior and an interior, with a design formed on the exterior. A rigid support member is...
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6616885 |
Machinable positive image model material for shape deposition manufacturing
A manufacturing method comprising the steps of forming at first solidified wax layer of a desired shape, depositing onto the first solidified wax layer at least one layer of a liquid resin...
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6610235 |
Method of fabricating epidermal abrasion device
A method of forming an injection molded epidermal abrasion device includes depositing mold material on an epidermal abrasion device. The epidermal abrasion device is separated from the mold...
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6537603 |
Snack food product method
An improved snack food product in the form of resilient, molded, self-sustaining bodies preferably made from a heated mixture comprising a dairy product (cheese, yogurt or pudding), gelatin, fat...
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6533984 |
Method to produce nasal and oral cannula breathing detection devices
A method of forming a cannula by forming a cannula mandrel assembly having a nare mandrel, a main body mandrel and mouthpiece mandrel; heating the cannula mandrel assembly, applying a polymeric...
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6533983 |
Method to produce nasal and oral cannula apnea detection devices
A method of forming a cannula by forming a cannula mandrel assembly having a nare mandrel, a main body mandrel and mouthpiece mandrel; heating the cannula mandrel assembly, applying a polymeric...
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6516866 |
Method of simultaneously molding a meltable core and an overmold assembly
A simplified lost-core molding system that combines otherwise redundant features such as platens and hydraulic cylinders ordinarily found in separate core molding stations and product molding...
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6489418 |
Preparation and application of artificial anti-idiotypic imprints
This patent application describes the use of molecular imprinting as a means for preparation of anti-idiotypic imprint matrices. With this technique, imprints of artificial or natural molecules...
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6458306 |
Method for manufacturing composite bicycle frame
Bicycle frame components without laps made by a method comprising; shaping a fluid-removable core in the general form of the component, placing a flexible inflatable bladder around the core,...
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6444071 |
Method of fabricating a removable mandrel for filament winding containers
A method of fabricating a removable mandrel for use in filament winding a container, includes the steps of providing and inflating an internal bladder. A dry 3-D fabric layer of a given thickness...
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6426027 |
Method of injection molding for creating a fluid meter housing
A method of creating a fluid meter housing is disclosed wherein molten material is injected into a cavity formed between a core and a mold. After cooling, the material assumes the shape of the...
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6423165 |
Method of making convexities and/or concavities on cloths of a garment
A method for forming convexities and/or concavities on cloths for a garment at almost entire portions of the garment or any desired portion of the garment without any substantial limitation from a...
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6383434 |
Method of shaping structures with an overcoat layer including female urinary catheter
A method of shaping polymeric structures by coating a support structure with a bond-preventing agent to attain a particular shape and subsequently coating the shaped structure of the...
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6379599 |
Process for the preparation of molecularly imprinted polymers useful for separation of enzymes
The invention relates to a process for the preparation of molecularly imprinted polymers useful for separation of enzymes, which comprises the steps of reacting a complex of enzyme and affinity...
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6375880 |
Mold shape deposition manufacturing
A method of making molded parts employing Shape Deposition Manufacturing (SDM) techniques. First, SDM processes are used to make a layered structure having support segments and mold segments. The...
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6355192 |
Method of producing artificial fossil coral
A method of producing artificial fossil coral which is an artistic replica of a natural coral reef formed from a slurry of cement, sand, ground PVC chips, colorant and water admixed with artistic...
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6350337 |
Method of manufacturing structure by using biodegradable mold
A core is made of a biodegradable material, reinforcing fibers and non-hardened resin are laminated on the core so as to form a fiber-reinforced composite material. Then, the fiber-reinforced...
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6340509 |
Composite bicycle frame and method of construction thereof
Bicycle frame components without laps made by a method comprising; shaping a fluid-removable core in the general form of the component, placing a flexible inflatable bladder around the core,...
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6332991 |
Container and method for cross-linking composite materials on dental prosthesis
A container for cross-linking composite materials on dental bridges and arches and on individual teeth, comprising: a plurality of plate-like elements which can be stacked and clamped together, at...
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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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6270701 |
Method for fabricating removable denture prothesis using injection molding
A method for forming removable dentures using injection molding techniques wherein a cyanoacrylate base material is applied to the sides of the denture teeth, an activator or accelerator compound...
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6264868 |
Method for making hollow parts of composite material
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6258311 |
Forming mold cavities
A method for producing a multiplicity of fastener element molding cavities extending from a mold surface, for molding a plastic product having fastener elements integrally molded with and extending...
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6237670 |
Treatment of thermoplastic materials with chelating agents, and related products
The metal content of a thermoplastic composition containing an undesirably high concentration of metal can be reduced by adding to 100 parts by weight of the composition at least about 0.3 parts by...
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6224816 |
Molding method, apparatus, and device including use of powder metal technology for forming a molding tool with thermal control elements
Tool having a molding surface is formed from a flowable material (e.g., powder material) wherein the shape of molding surface is formed from a molding process using a master pattern having a...
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6224808 |
Destructible core for use, in particular, in the assembling of a tire
A toroidal core is produced on a rim 1 comprising a central portion connecting two annular lateral anchoring zones. The rim has an air passage orifice which can be selectively closed or opened and...
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