Temperature Control Patents (Class 425/143)
  • Patent number: 9022766
    Abstract: A mold temperature control device comprising a first medium supply portion for circularly supplying first medium to a medium flow path of a mold, a second medium supply portion for circularly supplying the medium flow path with second medium having temperature different from that of the first medium, and a third medium supply portion for circularly supplying third medium corresponding to the first medium to the medium flow path. The mold temperature control device further comprises a switching connection portion for switching between a medium supply path and a medium return path of each medium supply portion to connect the medium flow path, and a control portion which switches second medium supply mode circularly supplying the second medium to the medium supply path to third medium supply mode circularly supplying the third medium to the medium flow path, and to first medium supply mode supplying the first medium to the medium flow path by controlling the switching connection portion.
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: May 5, 2015
    Assignee: Kabushiki Kaisha Matsui Seisakusho
    Inventors: Masaaki Metsugi, Motoharu Shimizu
  • Publication number: 20150108674
    Abstract: The present invention provides an imprint apparatus which performs an imprint process of forming a pattern on a substrate by using a mold, the apparatus comprising a heating unit configured to heat a region to be imprinted on the substrate, thereby deforming the region, and a processing unit configured to determine, as a region to be imprinted first, one region out of a first region and second region to be imprinted, and determine the other region as a region to be imprinted subsequently, wherein an influence on the other region in a case where the heating unit deforms the one region is smaller than an influence on the one region in a case where the heating unit deforms the other region.
    Type: Application
    Filed: October 16, 2014
    Publication date: April 23, 2015
    Inventors: Yosuke MURAKAMI, Tatsuya HAYASHI, Kazuki NAKAGAWA
  • Publication number: 20150110911
    Abstract: Environmental control units are disclosed. In an aspect, an environmental control unit for use with additive manufacturing and other VOC and particle emitting processes are disclosed. In an aspect, an environmental control unit comprising one or more filters, an air handler, a temperature control device, one or more sensors and a control unit is disclosed.
    Type: Application
    Filed: October 21, 2014
    Publication date: April 23, 2015
    Applicant: MADE IN SPACE, INC.
    Inventor: Michael Snyder
  • Patent number: 9011750
    Abstract: The injection molding device of the present invention is provided with a supply pipe which supplies a heat medium to a mold, a discharge pipe which discharges the heat medium from the mold, a mold temperature adjustor to which the supply pipe and the discharge pipe are connected to adjust the temperature of the mold, and a discharge rate adjusting unit which is provided with a variable flow control valve installed on the discharge pipe to adjust a flow rate of the heat medium, a discharge pipe variable flow control valve bypass pipe for bypassing the variable flow control valve and a discharge pipe bypass on-off valve installed on the bypass pipe to change a flow rate of the heat medium and which is installed at a position upstream from the mold temperature adjustor on the discharge pipe.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: April 21, 2015
    Assignee: Mitsubishi Heavy Industries Plastic Technology Co., Ltd.
    Inventors: Michitaka Hattori, Satoshi Imaeda, Toshihiko Kariya
  • Publication number: 20150091199
    Abstract: The present invention provides an imprint apparatus for molding an imprint material on a target region on a substrate using a mold to form a pattern on the target region, the apparatus comprising a heater configured to deform the target region by heating the substrate, a measurement device configured to measure an overlay state between the target region and the mold, and a controller configured to control the heater such that the overlay state falls within a tolerance.
    Type: Application
    Filed: September 19, 2014
    Publication date: April 2, 2015
    Inventor: Yosuke Murakami
  • Patent number: 8992201
    Abstract: A cooling equipment to be used to cool a stator after molding includes first to third cooling stations, and a detecting station provided in front of the first cooling station. Each of the cooling stations includes a plurality of nozzles that spray dry mist to the stator, a plurality of fans that blow air to the stator, a temperature sensor that detects the temperature of the stator, and first to third control units. Furthermore, the detecting station includes a distance sensor that detects the size of the stator, and an integration control unit. The integration control unit identifies the type of the stator based on the detected size, and informs each control unit of the results. Each control unit controls the quantity of water to be supplied to each nozzle and the quantity of air to be blown by each fan based on the identified type and the detected temperature.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: March 31, 2015
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takeshi Saigo, Kenji Harada, Masaru Hirako, Hideaki Yasuda
  • Publication number: 20150048558
    Abstract: Described is a method for chamfering the end of a pipe (2) made from thermoplastic material, comprising the following steps: localised and circumferential heating of an axial portion (3) of the pipe (2) at a predetermined temperature; plastic deformation of the heated axial portion (3) using a tool (4) for forming a chamfer on the axial portion (3).
    Type: Application
    Filed: July 27, 2012
    Publication date: February 19, 2015
    Applicant: SICA S.P.A.
    Inventors: Giorgio Tabanelli, Marco Gulminelli
  • Publication number: 20150033937
    Abstract: A method and apparatus for producing boron nitride nanotubes and continuous boron nitride nanotube yarn or tapes is provided. The apparatus includes rotating reaction tubes that allow for continuous chemical vapor deposition of boron nitride nanotubes. The rotation of the reaction tubes allows the boron nitride nanotubes to be spun into yarns or made into tapes, without post process or external rotation or spinning of the gathered nanotubes. Boron nitride nanotube yarns or tapes of great length can be produced as a result, thereby providing industry with a readily useable format for this type of material. Dopants such as carbon can be added to engineer the band gap of the nanotubes. Catalysts may be formed outside or inside the reactor.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 5, 2015
    Applicant: UNIVERSITY OF NEW HAMPSHIRE
    Inventors: David S. Lashmore, Tyler Bennett
  • Publication number: 20150035187
    Abstract: Provided are: a method for warming rubber, whereby the rubber temperature can be continuously measured in a short time, and a production condition of a calender roll can be automatically controlled so that the temperature of kneaded rubber compound is constant, the method for warming rubber including a warming step for warming kneaded rubber compound through use of a calender roll, a kneaded rubber compound temperature measurement step for measuring the temperature of kneaded rubber compound using a non-contacting thermometer, and a production condition adjusting step for automatically adjusting a production condition of the calender roll on the basis of the result of measurement by the non-contacting thermometer; and a rubber warming device for implementing the method for warming rubber.
    Type: Application
    Filed: January 23, 2013
    Publication date: February 5, 2015
    Inventor: Kenichiro Ogata
  • Patent number: 8945456
    Abstract: The invention is a stereolithography machine (1) comprising the following: a support plate (2) provided with a hole (2a); a container (3) associated with the support plate (2) and comprising a transparent bottom (3a); a radiation source (4) arranged below the support plate (2) and suited to convey a radiation beam towards the transparent bottom (3a) through the hole (2a); a temperature control unit (5) suited to maintain the support plate (2) at a predetermined temperature.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: February 3, 2015
    Assignee: DWS S.R.L.
    Inventor: Sergio Zenere
  • Patent number: 8939747
    Abstract: An injection mold includes a first mold part provided with a first mold surface and a second mold part provided with a second mold surface to form a cavity together with the first mold surface. Cooling channels along which a cooling fluid flows are provided in at least one of the first mold part and the second mold part, and a heat generating layer which receives power and then generates heat is disposed on the inner surfaces of the cooling channels and serves as a heater.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: January 27, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Hyun Cho, Jin Sub Kim, Jong Won Lee
  • Publication number: 20150004762
    Abstract: According to the present invention, a method of producing a functional device includes the imprinting step and the functional solid material layer formation step. In the imprinting step, a functional solid material precursor layer obtained from a functional solid material precursor solution as a start material is imprinted so that a first temperature of a heat source for supplying heat to the functional solid material precursor layer is higher than a second temperature of the functional solid material precursor layer in at least part of a time period while a mold for forming an imprinted structure is pressed against the functional solid material precursor layer. In the functional solid material layer formation step, after the imprinting step, the functional solid material precursor layer is heat treated at a third temperature higher than the first temperature in an atmosphere containing oxygen to form a functional solid material layer from the functional solid material precursor layer.
    Type: Application
    Filed: November 7, 2012
    Publication date: January 1, 2015
    Inventors: Tatsuya Shimoda, Toshihiko Kaneda
  • Publication number: 20150001751
    Abstract: An imprint apparatus forms a pattern of a resin on a region to be processed of a substrate using a mold including a pattern region on which a pattern is formed and includes a correction unit configured to correct a shape of a target region that is either the pattern region on the mold or the region to be processed on the substrate, wherein the correction unit further includes: a heating unit configured to heat an object corresponding to the target region of either the mold or the substrate in a heating region having an area smaller than that of the pattern region on the mold; a scanning unit configured to scan the heating region with respect to the target region by changing the relative position of the target region and the heating region; and a control unit configured to acquire information regarding a correction deformation amount of the target region and control the heating unit and the scanning unit based on the information.
    Type: Application
    Filed: January 25, 2013
    Publication date: January 1, 2015
    Inventors: Yozo Matsuda, Noriyasu Hasegawa, Mitsuru Hiura, Tatsuya Hayashi
  • Publication number: 20140367889
    Abstract: A tool (100) comprises a plurality of layers (102, 104, 106) which are arranged to provide a thermally agile tool face (110) and to protect control circuitry and delicate components (150) from excessive temperatures.
    Type: Application
    Filed: August 7, 2012
    Publication date: December 18, 2014
    Applicant: SURFACE GENERATION LIMITED
    Inventor: Ben Halford
  • Patent number: 8905741
    Abstract: In an injection molding nozzle with an elongated base body through which a channel for conducting a melt extends and which includes a heating element for the introduction of heat into the base body with temperature controlling heating coils disposed at the two ends of the temperature control element, means are provided for reducing the introduction of heat into the base body.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: December 9, 2014
    Assignee: Otto Männer Innovation GmbH
    Inventor: Swen Spuller
  • Publication number: 20140353865
    Abstract: The present invention provides an imprint apparatus for forming a pattern in a plurality of shot regions on a substrate, comprising a heating unit configured to deform each of the shot regions by heating the substrate, and a control unit configured to control the heating unit, wherein when performing imprint processing for a target shot region as a shot region to undergo imprint processing based on heating control information used to heat, by the heating unit, a shot region which has undergone imprint processing prior to the target shot region, the control unit controls heating of the substrate by the heating unit so that a shape of the target shot region which has been deformed by heating of the substrate according to the control information becomes close to a target shape.
    Type: Application
    Filed: May 28, 2014
    Publication date: December 4, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tomofumi Nishikawara, Kazuki Nakagawa
  • Publication number: 20140353864
    Abstract: A system, method and apparatus is described for achieving and maintaining concrete temperature during curing in order to improve the compressive strength of the finished concrete. A model to predict ambient conditions during a concrete pour is used to design an equipment layout scheme. A heating apparatus and a control system operate within the system to control concrete curing temperature. The system, method and apparatus are particularly useful for designing concrete pours of elevated slabs because the equipment layout is recommended based on the location of heat sinks such as I-beams, columns and rebar, etc. within a concrete slab. The system, method and apparatus are also useful for ground thawing projects.
    Type: Application
    Filed: May 28, 2013
    Publication date: December 4, 2014
    Inventor: Chester Grochoski
  • Publication number: 20140327178
    Abstract: A molding apparatus for manufacturing a wind turbine blade component includes a main mold body (30) and a flexible bladder (38). The main mold body includes a shape defining surface (32) for receiving composite material forming the blade component and a heat reservoir (40) for heating the blade component during curing. The flexible bladder overlays and conforms to the shape of the blade component and is configured to receive heated liquid for heating the blade component during curing. One or both of the main mold body and the flexible bladder is divided into a plurality of zones (58, 66) that are independently controlled by a controller (70) to maintain a generally uniform temperature of the blade component at each zone.
    Type: Application
    Filed: December 14, 2012
    Publication date: November 6, 2014
    Inventors: Olav Davis, Damien Rajasingam, Adam Fisher, Andy Limmack, Tomasz Garstka
  • Publication number: 20140328963
    Abstract: Various embodiments related to three dimensional printers, and reinforced filaments, and their methods of use are described. In one embodiment, a void free reinforced filament is fed into an conduit nozzle. The reinforced filament includes a core, which may be continuous or semi-continuous, and a matrix material surrounding the core. The reinforced filament is heated to a temperature greater than a melting temperature of the matrix material and less than a melting temperature of the core prior to applying the filament from the conduit nozzle.
    Type: Application
    Filed: July 17, 2014
    Publication date: November 6, 2014
    Inventors: Gregory Thomas MARK, Antoni S. GOZDZ
  • Publication number: 20140322277
    Abstract: In a process and an apparatus (10) for making a solid form (11), preferably of a therapeutic or pharmaceutical product, an intermediate mass (31) of material is obtained from a respective basic layer (21) in the form of a sheet or band, the intermediate mass of material being composed of a plurality of layers of material and the solid form (11) of material being obtained from the intermediate mass (31).
    Type: Application
    Filed: April 27, 2012
    Publication date: October 30, 2014
    Applicant: I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.P.A.
    Inventors: Dario Rea, Giorgio Manaresi
  • Patent number: 8865050
    Abstract: A composite part layup is cured using a set of tools adapted to hold the layup and which include at least one tool face contacting the layup. Means are provided for heating the tool face to cure the part layup, and for selectively cooling sections of the tool face.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: October 21, 2014
    Assignee: The Boeing Company
    Inventors: Marc R. Matsen, Mark A. Negley, Kim E. Peterson
  • Patent number: 8840818
    Abstract: A system for the injection molding of plastic material is described. The system has an injection device of the hot runner type for the injection of a plastic material, in a molten state, into a mold, a circular diaphragm to distribute evenly and circularly in a cavity of the mold, through a circular injection gate or port, the plastic material injected by the injection device, and control means adapted to control an operation of the molding system an including a heating inductor and heating means provided to heat and keep at a hot temperature the injection device, and a thermocouple being arranged in an area of the circular injection gate. The control means are adapted to control through the heating inductor a molding cycle of a piece.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: September 23, 2014
    Assignee: Ergotech S.R.L.
    Inventor: Maurizio Dini
  • Patent number: 8841368
    Abstract: A method for manufacturing a nonflammable polyester resin composition comprising: making a polymer mixture containing the following (A) to (E) components in a melted state pass through a space between two parallel faces, with a face-to-face distance x being set to 5 mm or less; (A) a polyester resin of 40 to 80% by weight; (B) a polycarbonate resin of 5 to 40% by weight; (C) a rubbery polymer of 5 to 30% by weight; (D) a polyphenylene sulfide resin and/or a phenol resin of 2 to 20% by weight; and (E) a phosphorus-containing acid ester compound and/or a polyamide resin of 0.1 to 25% by weight.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: September 23, 2014
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Yasuo Kurachi, Akira Ohira
  • Publication number: 20140271963
    Abstract: Disclosed herein, amongst other things, is a post-mold system (100, 200, 300, 400, 500) for conditioning a molded article (130). The post-mold system comprises a retrieval device (110, 210, 310, 410, 510) having a receptacle (112, 212, 312, 412, 512) that is configured to retrieve the molded article (130) from a mold (132) and a conditioning device (120, 320, 420, 520). The receptacle (112, 212, 312, 412, 512) is configured to be selectively transferrable between the retrieval device (110, 210, 310, 410, 510) and the conditioning device (120, 320, 420, 520). The conditioning device (120, 320, 420, 520) includes a first thermal regulator (140, 240, 440) that is configured to thermally regulate the receptacle (112, 212, 312, 412, 512) when connected thereto.
    Type: Application
    Filed: October 17, 2012
    Publication date: September 18, 2014
    Inventors: William Steven Keir, Allan King Leung Lee, Darrin Albert Macleod, Peter Yankov, Raymond Weiping Zhang
  • Publication number: 20140265046
    Abstract: One variation of a method for detecting a temperature at a laser sintering site within a field of view of an image sensor within a laser sintering device includes: based on a selected fuse temperature for a laser sintering build material, setting a first shutter speed for the image sensor, the first shutter speed corresponding to a detectable range of temperatures including an anticipated temperature at the laser sintering site; at a first time, capturing a first digital image of the laser sintering site with the image sensor at a first shutter speed; and correlating a light intensity of a pixel within the first digital image with a first temperature at the laser sintering site at the first time based on the first shutter speed.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: Matterfab Corp.
    Inventors: Matthew Burris, Andrew Dolgner
  • Publication number: 20140264990
    Abstract: An apparatus for controlling a tempering device of a blow-molding machine for tempering at least one blow mold member of a blow mold or a blow mold member carrier to a target temperature, with a device for receiving a temperature actual value of the blow mold member or the blow mold member carrier, where the temperature actual value is measured by a temperature measuring device in the blow mold member or the blow mold member carrier, devices for receiving a temperature target value of the blow mold member or the blow mold member carrier, analyzing the received temperature actual value and the received temperature target value, calculating a setting value for the tempering device from the received temperature actual value and the received temperature target value, and transmitting the setting value to the tempering device.
    Type: Application
    Filed: February 6, 2014
    Publication date: September 18, 2014
    Applicant: KRONES AG
    Inventors: Thomas Hollriegl, Andrea Brunner, Dieter Finger, Harald Effenberger, Andreas Eichenseher, Daniel Vogler
  • Publication number: 20140265035
    Abstract: A variety of thermoalterable build materials are disclosed for use in three-dimensional printing, along with techniques for controlling properties of such materials in a fabricated object. In particular, changes in material flow rate permit instantaneous changes in heat transfer and resulting variations in the amount of thermoalteration, without requiring any changes to the temperature of a heater or extruder used to extrude the material. In this manner, flow rate facilitates spatial control of properties within a fabricated object.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Applicant: MakerBot Industries, LLC
    Inventors: Anthony James Buser, Christine Jan Lawrence Sumerel
  • Publication number: 20140242207
    Abstract: An adaptor plate is provided between a platen and a mold to measure a temperature of each of divided regions obtained by dividing the adaptor plate into a plurality of regions and adjust a temperature for each of the regions. By doing so, it is possible to adjust the temperature at points closer to the center of the mold than tie bars. Further, by adjusting the temperature of the adaptor plate provided between the platen and the mold, it is possible to precisely adjust a tie bar balance and a platen parallelism even during molding.
    Type: Application
    Filed: February 18, 2014
    Publication date: August 28, 2014
    Applicant: FANUC Corporation
    Inventor: Satoshi TAKATSUGI
  • Publication number: 20140212530
    Abstract: A resist developing device is provided, including: a storage part configured to store the developing solution, with a temperature controlled to a constant temperature; a holding part configured to hold the substrate to be processed; a supply pipe configured to form a flow passage for flowing the developing solution stored in the storage part, and having a discharging part for discharging the developing solution flowed through the flow passage, and configured to supply the developing solution to the substrate to be processed by discharging the developing solution from the discharging part toward the substrate to be processed which is held by the holding part; and a position-change part configured to perform the first position-change operation for varying a discharging direction of the discharging part in a non-reaching direction for not allowing the developing solution discharged from the discharging part of the supply pipe to reach the substrate to be processed, and a second position-change operation for vary
    Type: Application
    Filed: August 31, 2012
    Publication date: July 31, 2014
    Applicant: HOYA CORPORATION
    Inventors: Hideo Kobayashi, Hiromasa Iyama
  • Publication number: 20140154349
    Abstract: A system and apparatus for making a plastic panel, combining: an extruder with a heated barrel having an inlet opening, a discharge outlet and at least one screw flight therebetween; a plurality of molding tools having top and bottom surfaces and sidewalls extending therebetween defining a cavity; a machine press with opposing top and bottom platens configured to receive a molding tool therebetween and apply compressive force to said top and bottom surfaces; and at least one heated vessel for receiving and storing a quantity of mixed melt, wherein the vessel has an inlet port to receive the mixed melt discharged from the barrel outlet of the extruder; a discharge port configured to deliver the mixed melt from the vessel to the cavity of the molding tool; and a metering device set to deliver the selected quantity of the mixed melt from the vessel through the discharge port.
    Type: Application
    Filed: March 14, 2013
    Publication date: June 5, 2014
    Applicant: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Thomas Nosker, Jennifer Lynch
  • Publication number: 20140145375
    Abstract: Method of heating a blank (2) of plastic material for the manufacture of a hollow body by forming from the blank (2), which comprises the operations consisting of: inserting the blank (2) into an oven (7) provided with sources (9) of monochromatic or pseudo-monochromatic electromagnetic radiation emitting in the infrared range; exposing the blank (2) to the radiation from the sources (9), adjusted to a predetermined emission power for a predetermined exposure time; measuring a temperature on an outer wall (16) of the blank (2); Characterized in that it comprises an operation consisting of: adjusting the exposure time and/or the emission power so that said temperature at an exit from the oven (2) [sic: (7)], does not fall between Tg and 1.8·Tg, where Tg is the glass transition temperature of the material.
    Type: Application
    Filed: June 18, 2012
    Publication date: May 29, 2014
    Applicant: SIDEL PARTICIPATIONS
    Inventors: Guy Feuilloley, Caroline Bellec, Isabelle Maillot, Mikael Derrien
  • Patent number: 8734700
    Abstract: A process for the production of virtually full density polyolefin suitable for further processing by drawing to form a high tenacity, highly oriented polyolefin sheet comprising: a) feeding a metered amount of polyolefin powder into the nip between two vertically stacked and heated calender rolls through application of the polyolefin powder to the apex of the topmost of the two heated calender rolls; b) rolling the powder through the nip until a coherent sheet of polyolefin sheet is produced: and c) once a coherent polyolefin sheet exits the nip adjusting the temperature in the nip to obtain specific tensile and elongation properties. Apparatus for the performance of such a process is also described.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: May 27, 2014
    Assignee: E I Du Pont de Nemours and Company
    Inventors: Kenneth C. Harding, Gene C. Weedon
  • Publication number: 20140110872
    Abstract: The method comprises sequentially forming a plurality of layers in a configured pattern corresponding to the shape of the object, thereby forming the object. The formation of each layer comprises dispensing at least one uncured building material, and at least partially curing the uncured building material, wherein for at least one layer, the curing is initiated at least t seconds after commencement of curing of a layer immediately preceding that layer. The t parameter is longer than the number of seconds required for the formation of the layer.
    Type: Application
    Filed: November 28, 2011
    Publication date: April 24, 2014
    Applicant: Stratasys Ltd.
    Inventors: Avraham Levy, Keren Regev, Claudio Rottman, Shai Hirsch
  • Publication number: 20140110876
    Abstract: An apparatus is provided for moulding plastic preforms into plastic containers, including a transport unit, on which a plurality of moulding stations is provided and which moves the moulding stations along a predefined transport path, wherein the moulding stations respectively have blow mould parts that are movable relative to each other, the parts are movable relative to each other for opening and closing blow moulds; and including a clean room that surrounds a transport path, along which the moulding stations are transported, and which is separated from an environment by at least one wall; wherein the apparatus includes a cooling system for cooling at least one element of the respective moulding stations; and wherein the apparatus includes a supply unit that supplies a gaseous medium to the clean room. The apparatus also includes a drying unit for drying the gaseous medium supplied to the clean room via the supply unit.
    Type: Application
    Filed: October 21, 2013
    Publication date: April 24, 2014
    Applicant: KRONES AG
    Inventors: Franz Braun, Juergen Soellner, Holger Mueller
  • Publication number: 20140113017
    Abstract: A device for producing a three-dimensional object from hardenable material has a construction space (20) for constructing the object (50), a temperature control unit for controlling the temperature of the construction space (20), and a preparation unit (11) for preparing the hardenable material in such a way that the material is in the fluid phase. A pressure generation unit (10) applies pressure to the fluid phase in the preparation unit. A discharge unit (12) is provided for discharging the hardenable material through an outlet (12b) in the form of drops in the direction of the construction space (20). In order to optimize the energy required to control the temperature that promotes bonding of the material on the object (50), the temperature-controlled construction space (20) is surrounded by a construction space frame (18) in which at least the outlet of the discharge unit (12), the preparation unit (11), and the object support (13) for producing the object are accommodated.
    Type: Application
    Filed: June 15, 2012
    Publication date: April 24, 2014
    Applicant: ARBURG GMBH + CO. KG
    Inventors: Herbert Kraibuhler, Eberhard Duffner
  • Patent number: 8696338
    Abstract: An apparatus for manufacturing a capsule by using vegetable gelatin is provided. Heating units are installed in a gelatin feeding line, which feeds gelatin in the form of a sheet, and a molding line to feed the gelatin in a predetermined temperature. The molded capsule is conveyed through a conveyer so that the molded capsule is stably dried and cured and a temperature of the conveyer is adjusted to control a temperature of the capsule. A length of the drying line is maximally increased within a narrow space, so that a film of the capsule made of the vegetable gelatin is gradually cured and dried without abrupt temperature variation, thereby preventing crack from occurring in the capsule, and preventing bonding parts of the capsule from being torn to improve the commercial value of the capsule.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: April 15, 2014
    Assignee: Chang Sung Softgel System Ltd.
    Inventor: Ju-su Kim
  • Patent number: 8672660
    Abstract: A plate suitable for positioning with an extruder apparatus is provided in which the plate includes at least one temperature sensor. The plate is upstream of the die located at or near the end of the extruder apparatus. The sensor(s) allow for the simultaneous measurement of batch material temperatures at multiple spatial locations across the face of the plate. The temperature sensors associated with the plate can be used to identify spatial and temporal temperature patterns within the batch flow.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: March 18, 2014
    Assignee: Corning Incorporated
    Inventors: Joseph Henry Citriniti, Gregory Eisenstock, Robert John Locker
  • Publication number: 20140061963
    Abstract: The present disclosure provides a method of stiffening an outer layer of a wet extrudate, where the extrudate has a honeycomb cellular structure. The method includes extruding the extrudate through an extrusion apparatus and directing a substantially uniform flow of fluid onto the outer layer of the extrudate. The method also includes increasing the temperature of a binder material of the extrudate to its gelation point and stiffening at least the outer layer of the extrudate.
    Type: Application
    Filed: August 30, 2012
    Publication date: March 6, 2014
    Inventors: Gilbert Franklin Gordon, III, Kevin Bruce Sterner, Ezra Morgan Yarnell
  • Publication number: 20140054813
    Abstract: A method for producing a porous film is described, including a solidification step for solidifying a film-forming starting solution in a solidification solution. In the method, the temperature of the solidification solution used in the solidification step is controlled by transferring the solidification solution, which is temperature-controlled by a temperature control means, to a solidification means for solidifying the film-forming starting solution. An apparatus for executing the method is also described. The method and apparatus for producing a porous film are capable of stably controlling the temperature of the solidification solution to control the fluctuation in the quality of the obtained porous film. In addition, an apparatus for producing a porous film, which is capable of producing a hollow-fiber film without causing defects thereto, is also described.
    Type: Application
    Filed: April 20, 2012
    Publication date: February 27, 2014
    Applicant: MITSUBISHI RAYON CO., LTD.
    Inventor: Katsuhiko Shinada
  • Publication number: 20140048966
    Abstract: A method and apparatus for curing a composite workpiece to form a part. In one illustrative embodiment, an apparatus may comprise an object, a portable structure, and a heating system. The object may have a shape selected for a part. The portable structure may comprise a retaining structure configured to hold the object. The retaining structure may have a first side and a second side. The heating system may be configured to cover the object at the first side of the retaining structure and the second side of the retaining structure. The heating system may be further configured to generate heat for use in curing a workpiece placed over the object to form the part.
    Type: Application
    Filed: August 15, 2012
    Publication date: February 20, 2014
    Applicant: THE BOEING COMPANY
    Inventors: Mark A. Schmier, II, Gary Jones
  • Publication number: 20140044823
    Abstract: A three-dimensional printer extruder includes a thermal core, a heating element, an extrusion tip and an integrated safety system. In this configuration, the safety system is integrated into the heating element and regulates the temperature to prevent the heating element from exceeding a safe or otherwise desirable operating temperature.
    Type: Application
    Filed: August 9, 2012
    Publication date: February 13, 2014
    Inventors: Charles E. Pax, Peter Joseph Schmehl
  • Patent number: 8647098
    Abstract: A liquefier assembly for use in an extrusion-based additive manufacturing system, the liquefier assembly comprising a downstream portion having a first average inner cross-sectional area, and an upstream having a second average inner cross-sectional area that is less than the first inner cross-sectional area, the upstream portion defining a shoulder configured to restrict movement of a melt meniscus of a consumable material.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: February 11, 2014
    Assignee: Stratasys, Inc.
    Inventors: William J. Swanson, Kevin C. Johnson, Timothy A. Hjelsand, J. Samuel Batchelder
  • Publication number: 20140027941
    Abstract: A method of pre-heating an extrusion die comprises heating an extrusion die using a first group of heating elements and a second group of heating elements; and then heating the extrusion die using only the first group of heating elements to bring the extrusion die to a desired pre-heat temperature, or heating the extrusion die using the first and second groups of heating elements, the second group of heating elements being operated at reduced power, to bring the extrusion die to a desired pre-heat temperature.
    Type: Application
    Filed: June 20, 2013
    Publication date: January 30, 2014
    Applicant: EXCO TECHNOLOGIES LIMITED
    Inventor: Paul Henry Robbins
  • Patent number: 8636494
    Abstract: An apparatus to help control the quality of printed three-dimensional objects is provided. The apparatus may include a printing head to print a three-dimensional object and a printing tray having defined surface characteristics serving to control adherence of the object being printed to the printing tray and/or prevent deformations in the printed object.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: January 28, 2014
    Assignee: Stratasys Ltd.
    Inventors: Hanan Gothait, Igal Zeytoun
  • Publication number: 20140015155
    Abstract: The invention utilizes temperature sensing to measure the internal temperature of an underground structure, such as a pipe, for the purpose of determining a proper cure interval and/or mix ratio of a resin system during a lining operation. A temperature sensor is placed within a pipe or other underground structure to be rehabilitated and at least one temperature measurement is taken within the structure prior to or simultaneously with the installation of a liner. Once the temperature of an internal aspect of the structure is taken, a cure schedule is utilized to determine the appropriate curing time based on test data obtained from baseline tests performed under simulated conditions in a soil cell apparatus. A computer program may be utilized such that upon entering the type of resin, the lowest recorded temperature of the structure, and the initial resin temperature, a cure schedule is supplied.
    Type: Application
    Filed: July 13, 2012
    Publication date: January 16, 2014
    Applicant: LMK ENTERPRISES, INC.
    Inventor: Larry W. Kiest, JR.
  • Publication number: 20140001666
    Abstract: A mold for forming at least one food product with a measurement unit, wherein the mold has a filling side and a back side opposite to said filling side. Further, the measurement unit comprises: measuring means configured to measure at least one parameter while the mold is used in a production line or testing facility and a data transfer interface configured to transfer data to an external processing unit.
    Type: Application
    Filed: January 11, 2012
    Publication date: January 2, 2014
    Inventors: Michael Talmon-Gros, Bernard Rocklage, Rudolf Hauger
  • Patent number: 8589134
    Abstract: A method and system for monitoring lens material residence within a conduit to improve the quality of molded products by reducing defects arising from entrapped lens material. According to the method a finite element mesh representative of a conduit is stored in a digital storage device. A simulation is run on a digital computer in which one type of lens material sequentially flows through the conduit in discrete batches temporal history of the batches within the conduit is tracked. The simulation is useful for analyzing material delivery conduits in injection molding and casting systems, for example, for lens manufacturing. According to the system, a digital storage device stores a finite element mesh representative of a conduit. A digital computer is coupled to the digital storage device for executing a set of instructions to run a simulation and track the temporal history of the batches within the conduit.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: November 19, 2013
    Assignee: Gentex Optics, Inc.
    Inventors: Séverine Tisné, Paresh Kitchloo
  • Publication number: 20130292859
    Abstract: There is provide an optical fiber end processing method, for processing an end portion of an optical fiber having a core and a clad surrounding the core, comprising: fixing two places of the optical fiber; firstly heating a part at a tip end side of the optical fiber between fixed parts fixed at two places, thereby melting the optical fiber at the heated part at the tip end side; secondly heating a part at a base end side of the optical fiber between the fixed parts away from the heated part at the tip end side in a state that the optical fiber is fixed at two places, thereby forming an expanded core region which is formed by expanding a diameter of the core by diffusing the dopant included in the optical fiber; and removing at least the heated part at the tip end side.
    Type: Application
    Filed: July 1, 2013
    Publication date: November 7, 2013
    Inventors: Masao TACHIKURA, Hiroyuki OHKUBO
  • Publication number: 20130292881
    Abstract: A variety of thermochromic build materials are disclosed for use in color-controlled three-dimensional printing. By providing materials that exhibit a final color dependent upon heat applied during a melt or extrusion process, objects can be fabricated having a user-controlled color that varies from object to object, or within a single object.
    Type: Application
    Filed: November 30, 2012
    Publication date: November 7, 2013
    Inventors: Robert J. Steiner, Corrie M. von Sice
  • Patent number: 8568126
    Abstract: Apparatus for looping raw dough products, in particular strands of dough preshaped to produce pretzels, comprises a device for supplying the raw dough products—e.g. a conveyor—and a loop-forming device for looping the raw dough products, in order to produce pretzel-shaped raw dough products. This device comprises sensors for detecting the ends of the raw dough products for the purpose of controlling gripping devices of the loop-forming device. The sensors for detecting the ends of the raw dough products are designed as thermal imaging sensors.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: October 29, 2013
    Inventor: Oswald Piller