Patents - stay tuned to the technology

Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Measuring, testing, or inspecting

Subclass of:

264 - Plastic and nonmetallic article shaping or treating: processes

264405000 - DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO WORK (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, INDUCTION HEAT, SONIC, ELECTROSTATIC ENERGY, ETC.)

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
264406000 Measuring, testing, or inspecting 52
20080197541Crosslinked Polyethylene Article - A method of manufacturing an article may include crosslinking a UHMWPE preform, shaping the crosslinked preform, heat-treating the shape in a temperature-controlled oven and low-oxygen environment, and inspecting the heat-treated shape for conformance to article specifications.08-21-2008
20080224358Nano-Molding Process - A nano-molding process including an imprint process that replicates features sizes less than 7 nanometers. The nano-molding process produces a line edge roughness of the replicated features that is less than 2 nanometers. The nano-molding process including the steps of: a) forming a first substrate having nano-scale features formed thereon, b) casting at least one polymer against the substrate, c) curing the at least one polymer forming a mold, d) removing the mold from the first substrate, e) providing a second substrate having a molding material applied thereon, f) pressing the mold against the second substrate allowing the molding material to conform to a shape of the mold, g) curing the molding material, and h) removing the mold from the second substrate having the cured molding material revealing a replica of the first substrate.09-18-2008
20090134552Method For Predicting and Optimizing System Parameters for Electrospinning System - An electrospinning system using a spinneret and a counter electrode is first operated for a fixed amount of time at known system and operational parameters to generate a fiber mat having a measured fiber mat width associated therewith. Next, acceleration of the fiberizable material at the spinneret is modeled to determine values of mass, drag, and surface tension associated with the fiberizable material at the spinneret output. The model is then applied in an inversion process to generate predicted values of an electric charge at the spinneret output and an electric field between the spinneret and electrode required to fabricate a selected fiber mat design. The electric charge and electric field are indicative of design values for system and operational parameters needed to fabricate the selected fiber mat design.05-28-2009
20090140466OPTICAL SHAPING APPARATUS AND OPTICAL SHAPING METHOD - The cross-sectional shape data of a three-dimensional model is divided according to work small areas obtained by dividing a work entire area where optical shaping work is performed into a plurality of areas, and work small area data which is cross-sectional shape data corresponding to said work small areas is generated. Also, the work small area data is enlarged with offset width based on the contracting ratio of a light hardening resin, and areas, which are wider than the work small areas on the surface of the light hardening resin by the offset width, are subjected to one-shot exposure based on the enlarged work small area data to form a hardening layer for each of the work small areas. The present invention can be applied to, for example, an optical shaping apparatus.06-04-2009
20090278285Light curing system and method - A method for light-curing polymerizable materials to form a dental device is provided. A light-curing apparatus having at least one integrated lighting and heating source, a curing volume, and a temperature controller, preferably a fan, is used in the method. The light source and temperature controller are used to heat a first polymerizable material to temperatures within a first temperature range. A second polymerizable material is applied on or adjacent to the first polymerizable material. The light source and temperature controller are used to heat the second polymerizable material to temperatures within a second temperature range. The first temperature range has a first midpoint and the second temperature range has a second midpoint. The first midpoint temperature is at least 10° C. apart from the second midpoint temperature. The system is particularly suitable for making dental devices such as full dentures, removable partial dentures, relines of full and partial dentures, nightguards, and occlusal splints.11-12-2009
20100156005POWER CONTROL FOR DENSIFICATION OF ONE OR MORE POROUS ARTICLES - A method of controlling power applied to an induction coil assembly used for densifying porous articles with a liquid matrix precursor. The control of applied power addresses dynamic changes in the electrical characteristics of the porous article being densified as it becomes denser. In particular, the power applied is controlled in accordance with changes in resonant frequency of the coupled system of the induction heating system and the porous article.06-24-2010
20110018173IMPRINT DEVICE AND IMPRINT METHOD - According to one embodiment, first image information of a mold is acquired by irradiating the mold with first light, the mold having an uneven pattern with a shape corresponding to a pattern to be transferred onto a substrate to be processed. The position of the uneven pattern of the mold is adjusted by applying stress to the mold. Second image information is acquired by irradiating the mold whose position is adjusted with the first light. Stress information of the mold whose position is adjusted is measured by comparing the first image information with the second image information. The position adjustment is repeated until the measurement result satisfies a desired condition, and a pattern is formed on the substrate by using the mold whose position is adjusted.01-27-2011
20110095455IMPRINT LITHOGRAPHY - An imprint lithography template is provided with an alignment mark, wherein the alignment mark is formed from dielectric material having a refractive index which differs from the refractive index of the imprint lithography template, the dielectric material having a thickness which is such that it provides a phase difference between alignment radiation which has passed through the dielectric material and alignment radiation which has not passed through the dielectric material.04-28-2011
20110278768IMPRINT APPARATUS AND METHOD OF MANUFACTURING ARTICLE - An imprint apparatus includes a detector and an adjusting device. A second mark formed on a substrate includes a grating pattern having grating pitches in first and second directions which are respectively parallel to first and second axes which are parallel to a pattern surface of a mold and orthogonal to each other. A first mark formed on the mold includes a grating pattern having a grating pitch in the first direction. The first and second marks have different grating pitches in the first direction. The detector includes an image sensor, and an optical system which forms a moire fringe on an image sensing surface of the image sensor. The adjusting device adjusts, in a plane including the second axis and a third axis that is perpendicular to the first and second axes, an angle between the optical axis of the detector and the third axis.11-17-2011
20120007289METHOD AND SYSTEM FOR THERMALLY MONITORING PROCESS FOR FORMING PLASTIC BLOW-MOLDED CONTAINERS - The present invention provides a method of measuring the placement of material forming a blow-molded plastic container after the container is released from a mold of a blow molder having a plurality of molds, wherein each plastic container comprises a continuous sidewall and a base, the method comprising the steps of: detecting with an infrared camera infrared light emitted from the container after the container is released from a mold; converting the detected infrared light into corresponding electrical signals; transmitting the electrical signals to a microprocessor; comparing in the microprocessor the electrical signals with stored data regarding desired material distribution forming the plastic container; and producing output information regarding the placement of material forming the container.01-12-2012
20120205837MICROWIRE-CONTROLLED AUTOCLAVE AND METHOD - Improved treatment apparatus (08-16-2012
20120299220MODIFICATION OF POWDER STRUCTURE BY ELECTRIC FIELD - Provided are a method and an apparatus for modifying particle size of powders in closed items, comprising the exposure of said items to external electric field of suitable parameters. The degree of agglomeration of the particles can be increased or decreased. Applications to neutralization of harmful powders in mails, to dry agglomeration and to volatilization of powders in food industry and in pharmacology are described.11-29-2012
20120313295IMPRINT LITHOGRAPHY - A method of determining a position of an imprint template in an imprint lithography apparatus. In an embodiment, the method includes illuminating an area of the imprint template in which an alignment mark is expected to be found by scanning an alignment radiation beam over that area, detecting an intensity of radiation reflected or transmitted from the area, and identifying the alignment mark via analysis of the detected intensity.12-13-2012
20130032973METHOD AND MANUFACTURING ASSEMBLY FOR SINTERING FUEL CELL ELECTRODES AND IMPREGNATING POROUS ELECTRODES WITH ELECTROLYTE POWDERS BY INDUCTION HEATING FOR MASS PRODUCTION - A method of manufacturing an electrode for a fuel cell, the method comprising forming a powder bed from a predetermined powder, sintering the powder bed at a first predetermined temperature to form a substrate, and in some embodiments subsequently distributing an electrolyte powder on a surface of the substrate, and impregnating the substrate with electrolyte by heating the substrate with the electrolyte powder thereon to a second predetermined temperature so as to melt and wick the electrolyte into the substrate, thereby forming the electrode for the fuel cell, wherein at least one of the sintering and impregnating is performed by applying induction heating to at least one of said powder bed and said substrate.02-07-2013
20130106023IMPRINT APPARATUS, IMPRINT METHOD, IMPRINT SYSTEM, AND DEVICE MANUFACTURING METHOD05-02-2013
20130154162System and Method of Optimizing a Composite System - The present application relates to a method and system for optimizing a composite system by electrically monitoring the reactive and physiological behavior of the resin binder in a composite system, so as to develop the desired properties of the resin during the cure process. A method of manufacturing a composite part can include assembling a composite preform with a resinous material and an open circuit. Further, the method can include subjecting the composite preform to a curing cycle so that a resin in the resinous material melts and closes the open circuit. Further, the method can include electrically monitoring a current through the resin during the curing cycle. Further, the method can include selectively controlling a manufacturing variable in response to the step of electrically monitoring the current through the resin.06-20-2013
20140021655DRAWING APPARATUS, TRANSMISSION APPARATUS, RECEIVING APPARATUS, AND METHOD OF MANUFACTURING ARTICLE - A drawing apparatus that performs drawing on a substrate with a plurality of charged particle beams includes a blanker array configured to blank the plurality of charged particle beams, respectively; a generating device configured to generate a blanking signal for controlling the blanker array and an error detection signal for the blanking signal; and a plurality of transmission paths for transmitting signals between the generating device and the blanker array. The plurality of transmission paths include a first transmission path for transmitting the blanking signal and a second transmission path for transmitting the error detection signal. The generating device is configured to transmit a blanking signal and an error detection signal corresponding to the blanking signal via the first transmission path and the second transmission path, respectively, to the blanker array in parallel.01-23-2014
20140084517Solid Imaging Systems, Components Thereof, and Methods of Solid Imaging - There is provided solid imaging methods and apparatus for making three-dimensional objects from solid imaging material. A tray with a film bottom is provided to hold solid imaging material that is selectively cured into cross-sections of the three-dimensional object being built. A coater bar is moved back and forth over the film to remove any uncured solid imaging material from a previous layer and to apply a new layer of solid imaging material. A sensor is provided to measure the amount of resin in the tray to determine the appropriate amount of solid imaging material to be added, from a cartridge, for the next layer. A shuttle, which covers the tray when the exterior door to the solid imaging apparatus is opened for setting up a build or removing a three-dimensional object, can also be used to move the coater bar and to selectively open one or more valves on the cartridge to dispense the desired amount of solid imaging material.03-27-2014
20150076741METHOD FOR PRODUCING SEPARATOR FOR NONAQUEOUS ELECTROLYTE ELECTRICITY STORAGE DEVICES AND METHOD FOR PRODUCING POROUS EPOXY RESIN MEMBRANE - Provided is a method for producing a separator for nonaqueous electrolyte electricity storage devices that includes a porous epoxy resin membrane, the method including: a step (i) of preparing an epoxy resin composition containing an epoxy resin, a curing agent, and a porogen; a step (ii) of cutting a cured product of the epoxy resin composition into a sheet shape or curing a sheet-shaped formed body of the epoxy resin composition so as to obtain an epoxy resin sheet; a step (iii) of removing the porogen from the epoxy resin sheet using a halogen-free solvent so as to form a porous epoxy resin membrane; a step (iv) of irradiating the porous epoxy resin membrane with infrared ray so as to measure infrared absorption characteristics of the porous epoxy resin membrane; and a step (v) of calculating a membrane thickness and/or an average pore diameter of the porous epoxy resin membrane based on the infrared absorption characteristics. This production method can avoid the use of a solvent that places a large load on the environment, and is adapted for control of parameters such as the average pore diameter and the membrane thickness.03-19-2015
20150130115METHOD FOR PREPARING ALUMINUM SUBSTITUTED GARNET - A method for preparing a cubic phase Li05-14-2015
20150145172IMPRINT LITHOGRAPHY - An imprint lithography template is provided with an alignment mark, wherein the alignment mark is formed from dielectric material having a refractive index which differs from the refractive index of the imprint lithography template, the dielectric material having a thickness which is such that it provides a phase difference between alignment radiation which has passed through the dielectric material and alignment radiation which has not passed through the dielectric material.05-28-2015
20150336330DEVICE FOR PRODUCING THREE-DIMENSIONAL OBJECTS - The invention relates to a device (11-26-2015
20150375456SYSTEMS AND METHODS FOR MONITORING A MELT POOL USING A DEDICATED SCANNING DEVICE - An additive manufacturing system includes a laser device, a first scanning device, and an optical system. The laser device is configured to generate a laser beam, and the first scanning device is configured to selectively direct the laser beam across a powder bed. The laser beam generates a melt pool in the powder bed. The optical system includes an optical detector configured to detect electromagnetic radiation generated by the melt pool, and a second scanning device configured to direct electromagnetic radiation generated by the melt pool to the optical detector.12-31-2015
20160031157DIELECTRIC ENRYPTION AND ENDOTHERMOIC HEATING OF ADDITIVE MANUFACTURING PROCESS USING MAGNETIC EXCITATION AND HEATLESS INDUCTION SOURCES - A feedstock material can be doped with magnetic particles, and an inductive coil can be used to induce an endothermic reaction within the feedstock material, due to the presence of the magnetic particles within the feedstock material, during the creation (or printing) of an object. An inductive coil can also be used to create magnetic fields for manipulating the position and/or orientation of the magnetic particles within the feedstock material before, in situ, and after the AM process. A unique signature can be created by the interaction between a magnetic field and magnetic particles within the feedstock material. DNA can be added to the magnetic particles as a means for providing identification to a manufactured component or for identifying one or more characteristics of the component or portion of the component.02-04-2016
20160082668Method for Automatic Calibration of a Device for Generative Production of a Three-Dimensional Object - A method for automatically calibrating a device for generatively producing a three-dimensional object (03-24-2016
20160099116METHODS AND APPARATUS FOR THE PRODUCTION OF CAPACITOR WITH ELECTRODES MADE OF INTERCONNECTED CORRUGATED CARBON-BASED NETWORK - The present invention provides a Digital Lighting Processer (“DLP”) based Light Treatment System (“DLP-LTS”) and methods to reduce portions of the carbon-based oxide film to an interconnected corrugated carbon-based network (ICCN), in order to produce supercapacitors.04-07-2016
20160377997IMPRINT LITHOGRAPHY - A method of determining a position of an imprint template in an imprint lithography apparatus is disclosed. In an embodiment, the method includes illuminating an area of the imprint template in which an alignment mark is expected to be found by scanning an alignment radiation beam over that area, detecting an intensity of radiation reflected or transmitted from the area, and identifying the alignment mark via analysis of the detected intensity.12-29-2016
20170235239IMPRINT METHOD, IMPRINT APPARATUS, AND TEMPLATE08-17-2017
264407000 Using sonic, supersonic, or ultrasonic energy 1
20080315462SYSTEMS AND METHODS FOR MONITORING A COMPOSITE CURE CYCLE - A system for monitoring at least one of a resin infusion process and a composite cure cycle of a composite article is provided. The system includes an ultrasonic transmitter configured to deliver an acoustic wave to a resin-infused fiber preform and an ultrasonic receiver configured to receive the acoustic wave propagated through the resin-infused fiber preform. The system also includes a processor configured to estimate at least one parameter using the received acoustic wave and to use the at least one parameter to determine an extent to which at least one resin has infused into the resin-infused fiber preform.12-25-2008
264408000 Sensing by utilizing light or passage of electric-field current through molding material 23
20090278286IN-LINE INSPECTION SYSTEM FOR VERTICALLY PROFILING PLASTIC CONTAINERS USING MULTIPLE WAVELENGTH DISCRETE SPECTRAL LIGHT SOURCES - Systems and methods for in-line inspection of plastic blow molded containers. The inspection system may comprise a plurality of emitter assemblies arranged in a vertical array. Each emitter assembly may cyclically emit light energy in at least two different narrow wavelength bands at a container as the container passes through an inspection area. The system may also comprise a plurality of broadband photodetectors arranged in a vertical array, each photodetector facing at least one of the emitter assemblies with the inspection area therebetween such that the photodetectors are capable of sensing light energy that passes through the container when it is in the inspection area. The system may also comprise a processor in communication with the photodetectors for determining a characteristic of the container based on signals from the photodetectors.11-12-2009
20100065987IMPRINT LITHOGRAPHY - A method of determining a position of a substrate relative to an imprint template is described, wherein the imprint template has at least three gratings and the substrate has at least three gratings positioned such that each imprint template grating forms a composite grating with an associated substrate grating, the at least three imprint template gratings and associated substrate gratings having offsets relative to one another. The method includes detecting an intensity of radiation which is reflected by the three composite gratings, and using the detected intensities to determine displacement of the substrate or imprint template from a position.03-18-2010
20100102487Optical System for Use in Stage Control - Imprint lithography benefits from precise alignment between a template and a substrate during imprinting. A moiré signal resulting from indicia on the template and the substrate are acquired by a system comprising a line-scan camera and a digital micromirror device (DMD) which provides a high bandwidth, low-latency signal. Once acquired, the moiré signal may be used directly to align the template and the substrate without need for discrete position/angle encoders.04-29-2010
20110006461SYSTEM AND METHOD FOR MEASURING CERAMIC-FORMING BATCH MOISTURE CONTENT - A system and method is disclosed for measuring in real-time the moisture content of a ceramic-forming batch material to be extruded to form a ceramic article. The system includes a moisture-content-measurement (MCM) system that measures optical absorbance. Material-specific batch calibration samples can be used to calibrate optical absorption measurements to accurate moisture-content measurements. Because the surface of the batch material tends to dry during the extrusion process, a batch-material-removal (BMR) device is used to remove or displace batch surface material so that the moisture content of the underlying batch material can be measured.01-13-2011
20110233825IMPRINT LITHOGRAPHY - An imprint lithography apparatus is disclosed which includes a pattern fixing system configured to use actinic radiation to fix a pattern provided in a layer of imprintable medium by an imprint lithography template, and an inspection system configured to use inspection radiation to inspect an element constituting or, in use, being located within, the imprint lithography apparatus. The imprint lithography apparatus is configured such that the pattern fixing system and the inspection system are provided, in use, with, respectively, actinic radiation and inspection radiation from a single source of radiation.09-29-2011
20120018925INSPECTION SYSTEMS AND METHODS FOR BLOW-MOLDED CONTAINERS - Systems and methods for in-line inspection of plastic blow molded containers. The inspection system may comprise a plurality of emitter assemblies arranged in a vertical array. Each emitter assembly may cyclically emit light energy in at least two different narrow wavelength bands at a container as the container passes through an inspection area. The system may also comprise a plurality of broadband photodetectors arranged in a vertical array, each photodetector facing at least one of the emitter assemblies with the inspection area therebetween such that the photodetectors are capable of sensing light energy that passes through the container when it is in the inspection area. The system may also comprise a processor in communication with the photodetectors for determining a characteristic of the container based on signals from the photodetectors.01-26-2012
20120032377Apparatus and method for aligning surfaces - Method, apparatus and stamp for aligning a first surface (02-09-2012
20140103582Nano-Pipet Fabrication - A hollow high aspect ratio sample, such as a nano-test-tube, with a tip that is closed off is secured in a particle beam device, such as a transmission electron microscope. The tip is engaged with the particle beam of the particle beam device until a hole opens up on the tip, thereby turning the high aspect ratio sample into a nano-pipet. Alternatively, a nano-pipet having a hole that does not meet desired parameter values is secured in a particle beam device. The nano-pipet is engaged with the particle beam to attain the desired values of the hole parameters.04-17-2014
20140252686METHOD FOR DETECTING THE PRESENCE OF BUBBLES DURING OPERATIONS OF INJECTING RESIN FOR THE MANUFACTURE OF FIBRE COMPOSITE COMPONENTS - A method of detecting bubbles during operations for injecting resin for the manufacture of fibre composite components, is noteworthy in that the electrical capacitance or conductivity of at least one part of the medium formed by the fibres and the liquid is measured.09-11-2014
20150145173DISCHARGE PLASMA MACHINING DEVICE AND METHOD FOR MANUFACTURING DISCHARGE PLASMA MACHINED PRODUCT - A discharge plasma machining device that includes punches as a pressing unit for applying a pressure with respect to a machined item, a direct current pulse current generator as a pulse current applying unit for applying a pulse current with respect to the machined item, a spectroscope as a detection unit for detecting a spectrum of light of plasma generated by application of a pulse current, and a control unit for controlling a pulse current in accordance with a detection result of the detection unit.05-28-2015
20160103071Magnetic and Raman Based Method for Process Control During Fabrication of Carbon Nanotube Based Structures - A method of fabricating composite structures comprising carbon nanotubes. The method including providing a nanotube starting material, forming the composite structure with the nanotube starting material and monitoring at least a magnetic or Raman property of the composite structure while forming the composite structure.04-14-2016
20160167261IMPRINTING APPARATUS, IMPRINTING METHOD, AND ARTICLE MANUFACTURING METHOD06-16-2016
20160193791ADDITIVE MANUFACTURING WITH SOLUBLE BUILD SHEET AND PART MARKING07-07-2016
264409000 Laser 6
20080315463Process and Apparatus for Quality Control of a Process for Producing Concrete Articles - Methods and apparatus are presented for quality control of a process to produce concrete goods products. The quality control is effected on the basis of measurements that are carried out on the concrete goods products in an intermediate step of the process after shaping and compacting in the fresh concrete phase. Measurement values are determined on a test fresh concrete product from the intermediate step of the process, which measurement values comprise a measure of the bulk density and the gas permeability of the test fresh concrete product. Subsequently, an estimated value for a quality measure of the hardened concrete product is determined on the basis of a predetermined predictive model. The predictive model relates the measurement values of fresh concrete products from the intermediate step of the process to the quality measure of the corresponding hardened concrete products.12-25-2008
20100109202Substrate Alignment - Systems and methods for imprinting a patterned layer on a substrate are described. Features of patterned layer may be concentrically imprinted in relation to a shaft positioned on a substrate chuck. The substrate may be biased using a radius difference between a diameter of the shaft and an inner diameter of the substrate in relation to a point on an inner edge of the substrate.05-06-2010
20100244326IMPRINT PATTERN FORMING METHOD - An imprint pattern forming method includes contacting a template with a pattern in a front surface with an imprint material formed in a substrate to fill the imprint material into the pattern, curing the imprint material filled in the pattern to form an imprint material pattern, and after forming the imprint material pattern, separating the template from the imprint material pattern while applying pressure to the back surface of the template.09-30-2010
20140265040ADDITIVE MANUFACTURING SYSTEM AND METHOD FOR PRINTING THREE-DIMENSIONAL PARTS USING VELOCIMETRY - An additive manufacturing system that retains a print head for printing a three-dimensional part in a layer-by-layer manner using an additive manufacturing technique, where the retained print head is configured to receive a consumable material, melt the consumable material, and extrude the molten material. The system also includes a velocimetry assembly configured to determine flow rates of the molten material, and a controller assembly configured to manage the extrusion of the molten material from the print head, and to receive signals from the velocimetry assembly relating to the determined flow rates.09-18-2014
20160082662DEVICE AND A METHOD FOR 3D PRINTING AND MANUFACTURING OF MATERIALS USING QUANTUM CASCADE LASERS - A 3D printer device utilizing at least one Quantum Cascade Laser (QCL) image head having at least one beam focused in a focal plane of the device for building on a surface of the device a 3D model of a target object from a digital image. The inventive 3D printer is more compact in size due to the use of QCL image heads, which provides focused wavelengths of QCLs matching the absorption properties in plastics for more efficient absorption of the radiant energy. Each QCL channel power in the inventive 3D printer can be doubled by combining two lasers with a polarization beam splitter. The QCL image head is provided with Pulse Width Modulation (PWM) for compensating for imaging speed. The invention includes a method for scaling up the building speed of 3D printing regardless of detail level. The invention discloses an affordable 3D printer using QCL technology while maintaining high standards of resolution, use of quality materials, and rapid building speeds.03-24-2016
20160121556COMPOSITE PART MANUFACTURING COMPENSATION SYSTEM AND METHOD - A method and system for assisting in the manufacture of composite parts such as those used for various high-strength assemblies such as aircraft wings, vertical stabilizers, racing car shells, boat hulls, and other parts which are required to have a very high strength to weight ratio. The system uses laser technology to measure the resultant surfaces of a first manufactured composite part. A computer system analyzes and compares the as-built dimensions with the required production specifications. Supplemental composite filler plies are designed including shape and dimensions. These plies are nested together into a single composite sheet and manufactured to minimize wasted material. The plies are then cut out and applied to the first part guided by a laser projection system for locating the plies on the part. The part is then re-cured. The final assembly is then re-measured for compliance with production dimensions.05-05-2016
264410000 Infrared radiation 3
20080197542Apparatus and method for manufacturing and inspecting blow-molded plastic containers - A method and apparatus for manufacturing and inspecting plastic containers. The apparatus may comprise a blow-molder comprising a plurality of molds and spindles for forming a plastic container from a preform. The apparatus may also comprise an inspection device, located in the blow-molder, for inspecting the plastic container after formation by the blow-molder. The inspection device may comprise (i) two or more light energy sources for directing light energy from an exterior of the plastic container toward the plastic container after formation of the plastic container by the blow-molder, and (ii) two or more light energy sensors, each light energy sensor operatively associated with one of the light energy sources, wherein each light energy sensor is for sensing a portion of the light energy that passes through of the plastic container and generating a signal from the sensed portion of the light energy that passes through the plastic container that is related to the light energy absorbed by the plastic container. The apparatus may also comprise a transfer arm in the blow molder for transporting the plastic container along the transport path through the inspection device. The apparatus may also comprise a microprocessor in communication with the inspection device for (i) determining a container attribute of the plastic container based on the signals related to the light energy absorbed by the plastic container; and (ii) determining the mold involved in formation of the plastic container based on at least one signal received by the microprocessor.08-21-2008
20090152771Method of manufacturing three-dimensional objects by laser sintering - A method of manufacturing three-dimensional objects by laser sintering is provided, the object is formed by solidifying powder material layer by layer at locations in each layer corresponding to the object by means of laser radiation, wherein an IR-radiation image in an applied powder layer is detected, characterized in that defects and/or geometrical irregularities in the applied powder layer are determined on the basis of the IR-radiation image.06-18-2009
20090261513METHOD AND APPARATUS FOR MANUFACTURING PLASTIC CONTAINERS WITH INFRARED ABSORPTION MONITORING - An apparatus and a method for manufacturing plastic containers, where the plastic containers are produced from a plastic material such as recycled plastic. The plastic preforms are heated in a heating unit and expanded into plastic containers in an expansion device. An infrared absorption degree of the plastic material or of the plastic preforms produced from said plastic material is then examined at least once in the course of the production process. From this examination conclusions can be drawn with respect to the quality of the preforms and their behavior when they are being heated.10-22-2009
264412000 Controlling rate of movement of molding material or its support in a continuous process 1
20120025429NANOFIBER MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING NANOFIBERS - Provided is a nanofiber manufacturing apparatus including an effusing body (02-02-2012

Patent applications in class Measuring, testing, or inspecting

Patent applications in all subclasses Measuring, testing, or inspecting

Website © 2025 Advameg, Inc.