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7628600 |
Device for a layerwise manufacturing of a three-dimensional object
A device ( 1 ) for manufacturing a three-dimensional object by a layerwise solidification of a building material at positions in the respective layers that correspond to the object is provided. The...
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7621733 |
Rapid prototyping and manufacturing system and method
A stereolithography apparatus having a resin vat with resupply containers in one-way flow communication and a leveling container in two-way flow communication, an automatic offload cart to remove...
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7614866 |
Solid imaging apparatus and method
A solid imaging apparatus is provided that includes a replaceable cartridge containing a source of build material and an extendable and retractable flexible transport film for transporting the...
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7604473 |
Injection apparatus having a microwave generation part
Disclosed herein is an injection apparatus and control method thereof. The apparatus comprises a nozzle to guide a raw material to flow into an injection mold, a microwave transmission part...
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7572122 |
Apparatus for producing a preweakened automotive interior trim piece for covering an air bag installation in an automotive vehicle
A process for preweakening the inside of an automotive trim piece cover layer of various constructions by use of a laser beam so as to enable formation of an air bag deployment opening in the trim...
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7572403 |
Multisource and multimaterial freeform fabrication
An apparatus for forming freeform solid articles includes a head unit having a plurality of arc-shaped support arms. The support arms mount material feeders and power sources which are directed at...
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7568904 |
Stereolithography apparatus
A supply part for supplying resin, a smoothing part for smoothing the resin, and an objective lens for exposing the smoothed resin to light are provided in separate positions within substantially...
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7556490 |
Multi-material stereolithography
Methods and systems of stereolithography for building cost-efficient and time-saving multi-material, multi-functional and multi-colored prototypes, models and devices configured for intermediate...
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7553156 |
Furnace for heating a preform, provided with two cooling fans
A furnace ( 22 ) for heating a preform ( 10 ), includes an upper longitudinal heating tunnel ( 24 ) bounded transversely by the longitudinal vertical internal faces ( 36, 38 ) of two walls ( 40, 42...
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7547205 |
Microimprint/nanoimprint uniform pressing apparatus
A microimprint/nanoimprint uniform pressing apparatus is used to provide uniform imprinting pressure to a molding material layer between a substrate and a mold. The uniform pressing apparatus...
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7540737 |
Apparatus for producing bottle-type synthetic resin containers
A method for producing bottle-type containers made of a synthetic resin, e.g., polyethylene-terephthalate resin, includes a heat treatment step for heating and crystallizing a neck portion of a...
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7540738 |
Arrangement for the production of a three-dimensional product
The invention relates to an arrangement for the production of a three-dimensional product, which arrangement comprises a work bench on which the said three-dimensional product is to be constructed,...
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7537722 |
Device and arrangement for producing a three-dimensional object
A device for manufacturing a three-dimensional product, which device comprises a work table on which said three-dimensional product is to be built, a powder dispenser which is arranged to lay down...
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7520740 |
Rapid prototyping and manufacturing system and method
A stereolithography apparatus having a resin vat with resupply containers in one-way flow communication and a leveling container in two-way flow communication, an automatic offload cart to remove...
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7517211 |
Imprint lithography
An imprint lithography apparatus is disclosed that has a first array of template holders, a second array of template holders, and a substrate table arranged to support a substrate to be imprinted,...
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7517205 |
Differentially cured materials and process for forming same
A structure includes a layer which includes a first cured portion and a second cured portion which are formed from a same light curable material. The first cured portion is cured to a first amount,...
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7510388 |
Mold, imprint method, and process for producing chip
A mold capable of effecting alignment of the mold and the member to be processed with high accuracy even in such a state that a photocurable resin material is disposed between the mold and the...
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7491358 |
Method and device for regulating the temperature of parisons
A method and device serve the tempering preforms of a thermoplastic material. The preforms are modeled subsequent to tempering into a container inside a blow-molding mold by the action of a medium...
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7491049 |
Apparatus for hot embossing lithography
An apparatus for hot embossing lithography includes a press mold ( 20 ), a substrate ( 10 ), a first heating device ( 40 ), a second heating device ( 40′ ), and a vacuum chamber ( 32 ). The press...
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7484949 |
Continuous impregnation of long fibers with resin for manufacturing elongate composite elements
An apparatus for manufacturing an elongate composite element in undefined lengths, the composite element containing reinforcement fibers embedded in a matrix based on a composition containing a...
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7481647 |
Systems and methods for fabricating 3-D objects
Systems and methods are disclosed for a platform to form a three-dimensional article from successively selectively solidified layers of a liquid medium which is solidifiable by application thereto...
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7473088 |
Microimprint/nanoimprint device
A microimprint/nanoimprint device includes a mold, a substrate and an energy transferring module. The substrate is disposed oppositely to the mold and at least has a molding material layer. The...
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7467939 |
Material delivery tension and tracking system for use in solid imaging
A solid imaging apparatus and method employing a radiation transparent build material carrier and a build material dispensing system that accurately controls the thickness of the transferred layer...
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7465164 |
Apparatus for forming medical device balloons
Medical device balloons are formed from a tubular parison by a process or apparatus which establishes a controlled location (initiation zone) on the parison where radial expansion is initiated....
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7458798 |
Apparatus for extruding polymers employing microwave energy
An apparatus and method for molding balloon catheters is disclosed. The balloon may be molded by providing a polymeric tube within a mold having an interior cavity in the shape of the desired...
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7452001 |
Vehicle upholstery member having air bag door, and method and device for producing the same
A vehicle upholstery member having an invisible type air bag door formed with a break-scheduled line that is designed for easy measurement of depth or the like and that cannot be recognized from...
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7448866 |
Preform heating module equipped with aerodynamically profiled air baffle
A module for heating a plastic container perform, includes a longitudinal heating tunnel bounded transversely by the longitudinal vertical internal faces of two walls, one a heating wall, being...
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7445440 |
Polymerization temperature test element
A polymerization temperature test element is provided for a polymerization device of the type, in particular, for polymerizing dental products. The polymerization temperature test element includes...
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7444932 |
Apparatus and method for making microreplicated article
A roll to roll microreplication apparatus is described. This apparatus forms a microreplicated article including a web having first and second opposed surfaces. The apparatus includes a first...
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7445441 |
Three-dimensional printing apparatus and methods of manufacture including sterilization or disinfection, for example, using ultraviolet light
The invention includes a three-dimensional printing (3DP) machine that has at least one ultraviolet (UV) light source directed at powder or slurry being processed by the 3DP machine and/or directed...
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7438547 |
Optical recording medium and master disc for manufacturing optical recording medium
An optical recording medium allowing high-density recording, where a groove having a shallow U-shaped cross section wider than certain width, a master for manufacturing optical recording medium, a...
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7435069 |
Vulcanizing machine
The object of the present invention is to provide a vulcanization molding and its vulcanizing machine in which a heating pressure medium, which is nitrogen gas, is heated at high heat exchange...
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7435072 |
Methods and systems for producing an object through solid freeform fabrication
A method of producing an object through solid freeform fabrication, the method including fabricating a support structure about at least a portion of the object by applying a binder or focused...
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7427374 |
Convection cooling techniques in selective deposition modeling
A convection cooling technique for selective deposition modeling utilizing a venturi duct to establish a low-pressure port for drawing a second flow of air into the duct. The second flow of air is...
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7425294 |
Plastic skin forming process
An apparatus and method of producing plastic articles comprising preheating a metal mold ( 10 ) using infrared energy to establish a casting temperature, casting plastic material onto the preheated...
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7425296 |
Method and system for wavelength specific thermal irradiation and treatment
A system for direct injection of selected thermal-infrared (IR) wavelength radiation or energy into articles for a wide range of processing purposes is provided. These purposes may include heating,...
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7387759 |
System and method for curing polymeric moldings having a masking collar
A system and method for forming a polymeric molding. A mold component includes a transmissive portion for passing curing energy such as UV light into the mold cavity. A masking collar is engaged...
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7384253 |
Method and device for coating the surface of an interior component for motor vehicles
To provide a method for coating the surface of an interior component for motor vehicles which can be carried out in a cost-effective and simple way it is proposed that the interior component is...
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7377765 |
System, method, and apparatus for non-contact and diffuse curing exposure for making photopolymer nanoimprinting stamper
A nanoimprinting configuration includes a UV light diffuser that randomizes a collimated UV light beam so as to diffuse the shadowing effect from any defect object that resides in the UV optical...
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7378047 |
Method and apparatus for monitoring wall thickness of blow-molded plastic containers
A method of inspecting wall thickness of blow-molded plastic containers includes providing a blow-molder having a plurality of molds and a plurality of associated spindles. The containers are...
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7374415 |
Apparatus to control displacement of a body spaced-apart from a surface
An apparatus to control displacement of a body spaced-apart from a surface includes a flexure system having a first flexure member defining a first axis of rotation and a second flexure member...
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7374713 |
Method for manufacturing and inspecting blow-molded plastic containers
A method of manufacturing plastic containers. The method may comprise the steps of (1) forming a plastic container from a preform in a blow-molder, where the blow-molder comprises a plurality of...
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7374797 |
Continuous combined pigmented wax compounding and bichromal sphere fabrication process
A system and method for the continuous fabrication of bichromal spheres by introducing continuous streams of differently colored, pigmented polymer melts to substantially opposite sides of a...
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7351051 |
Powder sinter layered manufacturing apparatus
A powder sinter layered manufacturing apparatus is provided with a first container 13 of a cylindrical shape for defining a first manufacturing region, a first manufacturing table 15 configured...
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7347682 |
Method and device for producing a workpiece with exact geometry
A method and apparatus for the production of a workpiece of exact geometry and high surface quality, such as, for example, a forming tool, are disclosed. Preferably computer-controlled, the...
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7338275 |
Formation of discontinuous films during an imprint lithography process
The present invention is directed to a template having a body including a surface with first and second regions. The first region has first wetting characteristics for a given material and the...
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7318718 |
Stereolithographic apparatus and method for manufacturing three-dimensional object
An optical stereolithographic apparatus performs optical stereolithography by preparing a mask on a light-transmissible member ( 31 ) on the basis of data for one layer with respect to optical...
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7303383 |
Imprint lithography system to produce light to impinge upon and polymerize a liquid in superimposition with template overlay marks
The present invention includes an imprint lithography system for impinging a flux of light upon a liquid to polymerize the liquid, the system including, a source of light producing the flux of...
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7291002 |
Apparatus and methods for 3D printing
The invention relates to apparatus and methods for producing three-dimensional objects and auxiliary systems used in conjunction with the aforementioned apparatus and methods. The apparatus and...
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7281921 |
Scatterometry alignment for imprint lithography
Described are methods for patterning a substrate by imprint lithography. Imprint lithography is a process in which a liquid is dispensed onto a substrate. A template is brought into contact with...
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