Plural Distinct Glassworking Apparatus Patents (Class 65/243)
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Patent number: 11427493Abstract: A method and apparatus for manufacturing a glass article includes flowing a glass ribbon through a transition region, heating the glass ribbon with a heating mechanism housed in the transition region, cooling the glass ribbon with a cooling mechanism housed in the transition region, wherein the cooling mechanism extends between the heating mechanism and the glass ribbon, and shielding the glass ribbon with a shielding mechanism that extends between the cooling mechanism and at least one of first and second bead regions of the glass ribbon.Type: GrantFiled: December 21, 2017Date of Patent: August 30, 2022Assignee: Corning IncorporatedInventors: Rebecca Elaine Christopher, Laurie Diana Dunning, Shawn Rachelle Markham, Vinay A Patel
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Publication number: 20150135773Abstract: A process for manufacturing a hollow glass body by means of an individual section (IS) machine in a press and blow, narrow-neck press and blow, or blow and blow process, with a driving means that moves a plunger axially, to produce selected geometrical contours in a glass gob.Type: ApplicationFiled: June 25, 2013Publication date: May 21, 2015Inventor: Stefan Jaenecke
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Publication number: 20140311185Abstract: Provided are a manufacturing method for a glass molded body and a manufacturing apparatus for a glass molded body, which employs the manufacturing method. The manufacturing method includes the steps of: heating molds each containing a glass material; press-molding the glass material; and cooling the press-molded glass material. The heating step includes: heating the molds with heating members arranged on both sides of a conveying direction of a support for conveying the molds in one direction; and conveying the two molds through rotation of the support or the like so as to reverse, at least once, an arrangement order of the two molds, which are arranged on a supporting surface of the support conveying the molds between the heating members, with respect to the conveying direction of the support.Type: ApplicationFiled: December 27, 2012Publication date: October 23, 2014Inventors: Tadayuki Fujimoto, Kiyokane Yamazaki, Yasumasa Wada
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Publication number: 20140144182Abstract: An apparatus and method for shaping a substantially planar glass substrate are disclosed. The glass substrate is supported on a shaping body having a substantially planar central portion and arcuate edge portions. The substrate is heated by a suitable radiant heat source wherein a thermal shield is used to shield a centrally located surface of the glass substrate so that only edge portions of the glass substrate are heated and softened. Gravity causes the glass substrate edge portions to sag and conform to the shape of the shaping body. In some embodiments, shaping members are pressed against the glass substrate edge portions to aid in the conforming. In certain other embodiments, a plurality of glass substrates are sequentially deformed by a shaping die.Type: ApplicationFiled: August 30, 2011Publication date: May 29, 2014Inventors: Thierry Luc Alain Dannoux, Allan Mark Fredholm
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Publication number: 20140026618Abstract: A forming mold made from a polyporous refractory material is provided for forming a glass piece. The forming mold includes an outer surface and a plurality of forming structures provided on the outer surface. Each of the forming structures includes a forming surface matching with a shape of the glass piece. The forming mold is structured and arranged to be pumped down from the outer surface to generated an absorption force on molten glass material provided at the at least one forming surface for sucking the molten glass material on the forming structure to form the glass piece.Type: ApplicationFiled: December 14, 2012Publication date: January 30, 2014Applicant: G-TECH OPTOELECTRONICS CORPORATIONInventors: CHIH-MING CHUNG, JUNG-PIN HSU, TAI-HUA LEE, CHAO-HSIEN LEE
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Publication number: 20130125589Abstract: An apparatus and method for precision bending a glass sheet that includes an oven for heating the glass sheet to a temperature near the softening temperature of the glass sheet. A stage for supporting the glass sheet. A pair of reference surfaces on the stage for precisely locating the glass sheet on the stage. At least one bending mechanism on a pair of arms inside the oven for bending an edge portion of the glass sheet. Inward facing first stop surfaces on the arms that contact reference surfaces on the stage for precisely locating the bending mechanism on the arms relative to the stage and the glass sheet.Type: ApplicationFiled: November 23, 2011Publication date: May 23, 2013Inventors: Thierry L.A. Dannoux, Allan M. Fredholm, Laurent Joubaud, Sophie Peschiera, Stephane Poissy
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Publication number: 20130098110Abstract: A glass molding system and a method of making glass articles using the glass molding system are disclosed. The glass molding system includes an indexing table, a plurality of enclosures arranged along the indexing table, and a plurality of stations defined on the indexing table such that each of the stations is selectively indexable with any one of the enclosures. At least one radiant heater is arranged in at least one of the enclosures. A radiation reflector surface and a radiation emitter body are arranged in the at least one of the enclosures. The radiation emitter body is between the at least one radiant heater and the radiation reflector surface and has a first surface in opposing relation to the at least one radiant heater and a second surface in opposing relation to the radiation reflector surface.Type: ApplicationFiled: December 10, 2012Publication date: April 25, 2013Inventors: Darrel P. Bailey, John Harod Brennan, Michael Joseph Dailey, JR., Scott Winfield Deming, Karl David Ehemann, Keith Raymond Gaylo, David Joseph Kuhn, Brian Christopher Sheehan, Ljerka Ukrainczyk, Kevin Lee Wasson, Yuriy Yurkovsky
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Publication number: 20120297828Abstract: A glass molding system and a method of making glass articles using the glass molding system are disclosed. The glass molding system includes an indexing table, a plurality of enclosures arranged along the indexing table, and a plurality of stations defined on the indexing table such that each of the stations is selectively indexable with any one of the enclosures. At least one radiant heater is arranged in at least one of the enclosures. A radiation reflector surface and a radiation emitter body are arranged in the at least one of the enclosures. The radiation emitter body is between the at least one radiant heater and the radiation reflector surface and has a first surface in opposing relation to the at least one radiant heater and a second surface in opposing relation to the radiation reflector surface.Type: ApplicationFiled: May 24, 2012Publication date: November 29, 2012Inventors: Darrel P Bailey, John Harold Brennan, Michael Joseph Dailey, JR., Scott Winfield Deming, Karl David Ehemann, Keith Raymond Gaylo, David Joseph Kuhn, Brian Christopher Sheehan, Ljerka Ukrainczyk, Kevin Lee Wasson, Yuriy Yurkovsky
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Patent number: 8240171Abstract: A glassware manufacturing method and machine, whereby the inner surfaces of the molds of the various forming sections of the machine are treated using a common processing member, and the exhaust substances produced by the treatment are aspirated simultaneously with or at a predetermined time during the treatment by a suction device having at least one suction hood associated with the processing member.Type: GrantFiled: March 25, 2009Date of Patent: August 14, 2012Assignee: BOTTERO S.p.A.Inventor: Mario Balbi
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Publication number: 20120073327Abstract: The present invention relates to glass tempering modules of a glass tempering apparatus capable of selectively directing a tempering medium at increased velocity in designated areas of a shaped glass sheet, by the selective arrangement and utilization of quench nozzles in the glass tempering modules, at varying distances from the surface of the shaped glass sheet. A method of tempering a glass sheet utilizing the foregoing apparatus is also provided.Type: ApplicationFiled: June 8, 2010Publication date: March 29, 2012Applicant: PILLINGTON GROUP LIMITEDInventors: Robert J. Boisselle, John Tomik
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Patent number: 8082758Abstract: A mold of a glassware forming machine has a longitudinal plane of symmetry, and two half-molds movable between a closed position and an open extraction position by a powered mold opening/closing device, which has a fixed fastening and supporting structure, two mold-holders, and, for each mold-holder, a respective supporting and actuating arm hinged to the relative mold-holder to rotate about a movable hinge axis, and to the fixed structure to rotate about a fixed hinge axis; the fixed hinge axes being located on opposite sides of the plane of symmetry, and at such a distance from the plane of symmetry that, when the half-molds are in the closed position, the line intersecting the fixed axis and movable axis of each arm extends substantially parallel to the plane of symmetry.Type: GrantFiled: February 7, 2008Date of Patent: December 27, 2011Assignee: Bottero, S.p.A.Inventors: Lorenzo Armando, Gianclaudio Borsarelli, Carlo Sesia
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Publication number: 20110100060Abstract: A gravity bending mould includes an intermediate mould and a final mould. The final mould comprises a final movable mould section mounted at an end of the mould and the intermediate mould comprises an intermediate movable mould section mounted at the end of the mould adjacent to the final movable section. The final movable mould section is connected via a mechanical linkage to the intermediate mould such that upon moving one of the intermediate mould and the final mould vertically with respect to the other, and at the same time at least one of the intermediate mould and the final mould moves with respect to the mechanical linkage, the gravity bending mould is caused to move between a first arrangement and a second arrangement. There is also provided a method of bending glass sheets using such a mould.Type: ApplicationFiled: June 1, 2009Publication date: May 5, 2011Applicant: Pilkington Group LimitedInventor: Ian Nicholas Tetlow
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Patent number: 7926303Abstract: A mold apparatus includes a first mold die, a second mold die and an interjacent mold die. The first mold die has a first molding surface. The second mold die has a second molding surface. The interjacent mold die is arranged between the first and second mold dies, and has a third molding surface and an opposite fourth molding surface. The third molding surface and the first molding surface cooperatively form a first molding chamber. The fourth molding surface and the second molding surface cooperatively forms a second molding chamber.Type: GrantFiled: July 30, 2008Date of Patent: April 19, 2011Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Keng-Ming Chang
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Publication number: 20110067449Abstract: An improved and mechanically simplified blow head mechanism for blowing a parison and internally cooling the blown parison is disclosed which may be used with an I.S. machine to blow a parison to form a glass container and then internally cool the blown parison below the annealing point. The blow head mechanism has a cooling tube which supplies final blow and cooling air and which is raised or lowered by raising or lowering the blow head mechanism. The blow head mechanism supports a blow head with a pressurized cylinder which maintains the blow head in a position in engagement with the finish of a parison once initially lowered irrespective of the blow head mechanism being further lowered to lower the cooling tube into the blown parison.Type: ApplicationFiled: September 24, 2009Publication date: March 24, 2011Inventor: Timothy A. Ringuette
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Patent number: 7814766Abstract: An adjustable stacker bar assembly includes a pad assembly having a lower pad that is mounted to a push bar. The lower pad is in direct contact with and independently mounted to the push bar. An upper pad is mounted to and spaced apart from the lower pad by a spacer. The spacer is free of contact with the push bar. The pads contact and push glass articles into an annealing furnace. The entire pad assembly is readily vertically movable relative to the push bar in the event that a workpiece is lodged beneath the lower pad.Type: GrantFiled: May 7, 2007Date of Patent: October 19, 2010Assignee: Poco Graphite, Inc.Inventors: Giuseppe Isalberti, Elmer Christian Pennewaard, Nicu Lepadatu
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Patent number: 7765833Abstract: An adjustable stacker bar assembly includes a pad assembly having a lower pad that is mounted to a push bar. The lower pad is in direct contact with and independently mounted to the push bar. An upper pad is mounted to and spaced apart from the lower pad by a spacer. The spacer is free of contact with the push bar. The pads contact and push glass articles into an annealing furnace.Type: GrantFiled: March 20, 2006Date of Patent: August 3, 2010Assignee: Poco Graphite, Inc.Inventors: Giuseppe Isalberti, Elmer Christian Pennewaard, Thomas Warren Uhl
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Patent number: 7748238Abstract: A system for directing cooling air onto a neck ring in a glassware molding machine that includes at least one air plenum stationarily disposed at a blank mold station and having an internal cavity for receiving cooling air flowing laterally inwardly toward the axis and at least one outlet opening adjacent to the axis, a plunger wear plate disposed overlying at least a portion of the air plenum, and having an array of axially oriented openings for receiving air directed from the air plenum, a plurality of openings in the neck ring arm for receiving air from the openings in the plunger wear plate across a gap between the neck ring arm and the plunger wear plate when the neck ring arm overlies the plunger wear plate, and a plurality of air passages in the neck ring for receiving air from the neck ring arm openings.Type: GrantFiled: October 12, 2007Date of Patent: July 6, 2010Assignee: Owens-Brockway Glass Container Inc.Inventor: Robin L Flynn
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Patent number: 7610776Abstract: A method and a machine for the production of hollow glassware articles, by the blow-and-blow, press-and-blow, press-and-blow paste mold and direct-press processes in a glassware forming machine including single or multiple machine sections each having single or multiple-cavity, comprising: forming a parison in an inverted orientation, into a blank mold and a first transferable and open-able neck ring mold held by an inverting apparatus having a first and a second diametrically opposed arms, each arm holding a transferable and open-able neck ring mold; inverting the parison held by the first transferable and open-able neck ring mold, by rotating the first arm 180° to an upright orientation at an intermediate station, while the second arm with a second transferable and open-able neck ring mold is simultaneously placed at the parison forming station; is transferring the first transferable and open-able neck ring mold holding the parison in an upright orientation, from the intermediate station, to a blow mold staType: GrantFiled: April 11, 2008Date of Patent: November 3, 2009Assignee: Vitro Global, S.A.Inventors: Victor Tijerina-Ramos, Adrian Sada-Treviño
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Patent number: 7347067Abstract: A mold is disclosed which has a vertical front face having a glass object surface defined therein and a stepped vertical rear surface. The upper portion of the rear surface projects outwardly from the lower portion of the rear surface. The lower rear surface includes the top surface of two vertically spaced pairs of “T”s.Type: GrantFiled: November 10, 2005Date of Patent: March 25, 2008Assignee: Emhart Glass SAInventor: F. Alan Fenton
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Patent number: 4786306Abstract: The displacement of the plungers in a multi-gob individual section glass forming machine is monitored so that the location of the plungers, when each mold cavity has completely filled (parison formation point), can be determined. The desired location for the parison formation point for each plunger can be selectively chosen and the occurrence of these parison formation points can be synchronized to achieve fuller control over the parison formation process.Type: GrantFiled: February 5, 1988Date of Patent: November 22, 1988Assignee: Emhart Industries, Inc.Inventor: Steven J. Pinkerton
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Patent number: 4477275Abstract: A device for use with machines having plural article fabrication or tooling stations and an exit path remote from the stations indicates the specific fabrication or tooling station upon which a given individual article was formed. The device includes a display device having indicia such as numerals which correspond to the plural stations and drive means which causes a specific indicia to be displayed as an article from the corresponding remote tooling station traverses a given reference location along the exit path. The device expedites rapid tracing or malfunctions to specific ones of the plural forming stations.Type: GrantFiled: January 12, 1983Date of Patent: October 16, 1984Assignee: Owens-Illinois, Inc.Inventors: Harry J. Pauluk, Otto Zauner
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Patent number: 4441908Abstract: A machine for fabricating articles such as glass vials from tubular stock includes a plurality of rotating chucking stations which revolve about the central vertical axis of the machine and a plurality of tooling stations which form the vial finish. The plurality of tooling stations are disposed in euqal numbers related to the number of chucking stations on two conveyor assemblies disposed adjacent the periphery of the circle defined by the revolving chucking stations. The tooling stations each include rollers which form the outside of the vial finish and a segmented mandrel which forms the inside of the vial finish including, if desired, a blowback cavity.Type: GrantFiled: August 25, 1982Date of Patent: April 10, 1984Assignee: Owens-Illinois, Inc.Inventor: Otto Zauner
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Patent number: 4219346Abstract: A process and apparatus for the manufacture of large glass containers, comprises preparing a glass gob of a predetermined weight in an automatic mechanical feeder and feeding it to a first preparatory mold at a predetermined frequency. A parison is formed in the preparatory mold, at the same frequency, the parison comprising a finished mouth of the glass container to be formed. The parison is then transferred to a second, prefinishing mold, and, at the same frequency, a prefinished parison is formed. The prefinished parison is transferred to a third, finishing mold, and, at a frequency in a ratio of from 1:1 to 1:4 of the predetermined frequency, the finished glass container is formed. The expansion of the prefinished parison is controlled by the action of compressed air conveyed to the interior of the parison from its mouth.Type: GrantFiled: August 2, 1978Date of Patent: August 26, 1980Assignee: Industria Macchine ImpiantiInventor: Antonio Cruccu
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Patent number: 4065286Abstract: A press-and-blow container making machine wherein one of two rotary tables supports a set of blank molds receiving gobs from a gob feed and the other rotary table supports a set of blow molds serving to convert parisons obtained from the blank molds into finished containers. An endless flexible conveyor carries neck rings which transport parisons from the first table, past a preliminary treating unit and on to the blow mold. The neck rings also transport finished containers away from the blow molds.Type: GrantFiled: September 22, 1976Date of Patent: December 27, 1977Assignee: Hermann HeyeInventor: Kurt Becker