Internal Spacer Patents (Class 52/786.13)
  • Patent number: 11965377
    Abstract: A vacuum insulated glazing unit comprising a first glass sheet and a second glass sheet separated by a gap, with one or more support structures arranged in said gap, and a side seal arranged near the periphery of said glass sheets and enclosing said gap, wherein one of said glass sheets comprises an evacuation hole and an evacuation member, and a sealing material providing a hermetic seal between the evacuation member and said glass sheet, and the sealing material having a sealing material surface extending between a first intersection defined between a surface of the glass sheet and the sealing material surface and a second intersection defined between the evacuation member and the sealing material surface, wherein said sealing material surface at the first intersection has a first contact angle defined between said sealing material surface and the surface of the glass sheet, which first contact angle is below 40 degrees.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: April 23, 2024
    Assignee: VKR HOLDING A/S.
    Inventors: Karsten Hansgaard Nielsen, Utku Ahmet Özden
  • Patent number: 11959331
    Abstract: The present disclosure relates to an aperture covering, such as a building aperture covering. The aperture covering comprises a VIG unit 3 and a frame. The frame (2) comprises elongated fixation profiles (6) each of which are fixed to and arranged parallel to an elongated structural frame member (8). The fixation profile (6) comprises a fixation wall (6a) which extends opposite to an exterior major surface (S1) of the vacuum insulated glass unit (3) and is fixed to the exterior major surface (S1) of the vacuum insulated glass unit (3) by means of a bonding seal (9). The fixation profile (6) comprises a connection member (6b) extending from the fixation wall (6a), wherein the connection member (6b) is fixed to the elongated, structural frame member (8). The elongated structural member (8) faces the opposite interior major surface (S2) of the vacuum insulated glass unit (3) placed opposite to the exterior major surface (S1) of the vacuum insulated glass unit.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: April 16, 2024
    Assignee: VKR HOLDING A/S
    Inventors: Utku Ahmet Özden, Jacob Christian Molbo, Jens Troels Plesner Kristensen
  • Patent number: 11913276
    Abstract: An insulated glazing unit forming a door or window opening panel, which is frameless over at least a part of its periphery, and which includes at least two glass panes spaced apart one from another by two, left and right, glass vertical spacers disposed respectively in proximity to the left and right edges of the glass panes, and two, top and bottom, horizontal spacers of a material other than glass, disposed respectively in proximity to the top and bottom edges of the glass panes. The insulated glazing unit also includes, between each face of the horizontal spacers that faces toward the outside of the insulated glazing unit and the edge of the glass panes, a metal profile, at least one end of the bottom metal profile being attached at least to the two glass panes by a structural adhesive.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: February 27, 2024
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Camille Morin, Guillaume Marion, Marian Iclazan, Ghenadie Vatamanu
  • Patent number: 11913277
    Abstract: A method for manufacturing a glass panel unit includes an assembling step, a bonding step, a gas exhausting step, a sealing step, and an activating step. The bonding step includes melting a peripheral wall in a baking furnace at a first predetermined temperature to hermetically bond a first glass pane and a second glass pane together with the peripheral wall thus melted. The gas exhausting step includes exhausting a gas from an internal space through an exhaust port in the baking furnace to turn the internal space into a vacuum space. The sealing step includes locally heating to a temperature higher than a second predetermined temperature, and thereby melting, either a port sealing material or an exhaust pipe to seal the exhaust port and thereby obtain a work in progress. The activating step includes activating a gas adsorbent after the sealing step to obtain a glass panel unit.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: February 27, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Hiroyuki Abe, Eiichi Uriu, Kazuya Hasegawa, Tasuku Ishibashi, Masataka Nonaka, Takeshi Shimizu, Haruhiko Ishikawa
  • Patent number: 11885553
    Abstract: Provided is a refrigerator. The refrigerator includes a cabinet having a storage space and a door configured to open and close the storage space. The door includes a panel assembly including a front panel and an insulating panel spaced apart from the front panel, a door frame that is in contact with the front panel, and a door liner which is connected to the door frame and is in contact with the insulating panel, the door liner being configured to define an insulating space, in which an insulator is disposed, together with the panel assembly and the door frame. The door liner includes a contact surface that is in contact with the insulating panel, and a recessed space is defined on the contact surface.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: January 30, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Daham Bae, Daekil Kang, Ohchul Kwon
  • Patent number: 11859439
    Abstract: A spacer for an insulated glazing unit (IGU) is provided herein, along with an IGU and methods of making the spacer and IGU. The spacer imparts high thermal insulation to the IGU. Also provided are methods of preparing an insulating glazing unit, as well as methods of preparing a spacer for an IGU.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: January 2, 2024
    Assignee: Vitro Flat Glass LLC
    Inventors: William Davis, II, Bradley P. Boone, Roxana Shabani
  • Patent number: 11850828
    Abstract: A method for manufacturing a multi-layer stack includes bonding a transparent plate to an outer surface of at least one of a first glass panel or a second glass panel of a glass panel unit with an intermediate film interposed therebetween. The glass panel unit includes: the first glass panel; the second glass panel; and an evacuated space provided between the first glass panel and the second glass panel. A plurality of spacers are provided in the evacuated space between the first glass panel and the second glass panel. A pressure applied for bonding the glass panel unit and the transparent plate together is less than a compressive strength of the plurality of spacers.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: December 26, 2023
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Kenji Hasegawa, Eiichi Uriu, Tasuku Ishibashi, Hiroyuki Abe
  • Patent number: 11802436
    Abstract: A vacuum insulated glass (VIG) window unit includes an array of spacers provided between at least a pair of substrates, such as glass substrate. Certain example embodiments relate to a VIG window unit including spacers (e.g., pillars) of or including a metal alloy. The metal alloy of the spacer may be an amorphous metal alloy (e.g., Zr and/or Cu based amorphous alloy). Such metal alloy spacers advantageously reduce the thermal conductivity of the spacer array and can increase the center of glass R-value of the VIG window unit.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: October 31, 2023
    Assignee: GUARDIAN GLASS, LLC
    Inventors: Jason Blush, Jason Theios, Timothy Hodapp
  • Patent number: 11767706
    Abstract: A method for manufacturing a glass panel unit includes an adhesive disposing step, a glass composite generation step, an internal space forming step, an evacuation step, and an evacuated space forming step. The adhesive disposing step includes disposing a thermal adhesive on a second panel. The glass composite generation step includes generating a glass composite including a first panel, the second panel, and the thermal adhesive. The internal space forming step includes heating the glass composite to melt the thermal adhesive to form internal spaces (a first space and a second space). The evacuation step includes exhausting gas from the internal space to evacuate the internal space. The evacuated space forming step includes heating and applying force to part of a first portion or a second portion to deform the part to close an evacuation path to form an evacuated space hermetically closed.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: September 26, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tasuku Ishibashi, Eiichi Uriu, Kazuya Hasegawa, Hiroyuki Abe, Masataka Nonaka, Takeshi Shimizu, Haruhiko Ishikawa
  • Patent number: 11714308
    Abstract: A portable radio includes a housing having a front display. The front display includes a liquid crystal display structure, a first layer of touch panel rear glass disposed exterior to the liquid crystal display structure, and a second layer of touch panel front glass disposed exterior to the first layer of touch panel rear glass. The second layer of touch panel front glass provides a viewable surface and user interface. The front display also includes a vacuum layer disposed between the first layer of touch panel rear glass and the second layer of touch panel front glass, and a plurality of spacers disposed in the vacuum layer that maintain a gap. The front display also includes a seal that at least partially seals and maintains a vacuum within the vacuum layer.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: August 1, 2023
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Adrian F. Rubio, Salvador P. Magana, David H. McClintock, William Robertson
  • Patent number: 11609038
    Abstract: The present invention provides a panel assembly, a refrigerator, and home appliances. The panel assembly of the present invention comprises: a first panel formed of a glass material; a second panel spaced apart from the first panel and formed of a glass material; a plurality of spacers provided between the first panel and the second panel so as to maintain a gap between the first panel and the second panel, and arranged to be spaced apart from each other; a sealing member disposed between the first panel and the second panel for sealing a space between the first panel and the second panel; an exhaust hole provided in at least one of the first panel and the second panel so as to discharge air such that the space between the first panel and the second panel becomes a vacuum insulation space; and a cover member covering the exhaust hole.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: March 21, 2023
    Assignee: LG Electronics Inc.
    Inventors: Soyoon Kim, Eunsoo Yang, Joonghan Son, Sangho Park
  • Patent number: 11555345
    Abstract: The present disclosure relates to a vacuum insulated glazing (VIG) unit and tempered glass pane therefore. Furthermore, the present disclosure relates to a window comprising a VIG unit enclosed in a frame. Also, the present invention relates to a method of producing a tempered glass pane for a VIG unit, a method for producing a VIG unit and the use of a tempered glass pane as described herein in a VIG unit and the production thereof.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: January 17, 2023
    Assignee: VKR HOLDING A/S
    Inventors: Lasse Hamer Hedeby, Kasper Korsholm Christiansen
  • Patent number: 11542747
    Abstract: A spacer for an insulating glazing, includes a main body, which is a main body A including a first pane contact surface, a second pane contact surface, a glazing interior surface, and an outer surface, or which is a main body B including a first pane contact surface, a second pane contact surface, a first glazing interior surface, a second glazing interior surface, a first inner lateral surface, a second inner lateral surface, and an outer surface, wherein the two inner lateral surfaces, together with the two glazing interior surfaces and the outer surface, form a groove for receiving a pane. The spacer has a screen panel made of an opaque material arranged on the glazing interior surface of the main body A or a screen panel arranged on one of the two glazing interior surfaces of the main body B and extending parallel to the two pane contact surfaces.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: January 3, 2023
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Marcus Neander, Christopher Marjan
  • Patent number: 11513337
    Abstract: Certain example embodiments relate to an insulating glass (IG) unit. A spacer is interposed between first and second substrates. The spacer helps maintain the substrates in substantially parallel spaced apart relation to one another, and helps define a cavity therebetween. First and second exterior surfaces of the spacer face interior surfaces of the first and second substrates, respectively. Third and fourth exterior surface of the spacer face towards and away from the cavity, respectively. A membrane is provided over at least a part of the fourth exterior surface of the spacer. A pin protrudes through holes in the third and fourth exterior surfaces of the spacer, and through the membrane. The pin is formed from an electrically conducting material. A structural seal for the IG unit is provided external to the spacer and at least partially surrounds a portion of the pin that protrudes through the membrane.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: November 29, 2022
    Assignee: GUARDIAN GLASS, LLC
    Inventors: John Matuszewski, Lance Altizer
  • Patent number: 11492842
    Abstract: An insulating glazing includes at least one first pane element, at least one spacer, and at least one connector. The spacer and the connector are arranged next to each other such that they extend along a common longitudinal axis, wherein the spacer and the connector accommodate and position the first pane element. The connector has at least one first electrically conductive conductor element such that an electrical connection can be established between an external power source and the first pane element via the first conductor element.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: November 8, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Marcus Neander, Hans-Werner Kuster, Guenael Morvan, Nicholas Koren, Ariane Weissler, Christopher Marjan
  • Patent number: 11402558
    Abstract: A transparent substrate provided with a multi-layered coating is provided, the coating including the following in an order from the substrate: a first dielectric film including one or more dielectric layers, a first metallic protective layer, a first metallic layer having an infrared (IR) reflection characteristic, a second metallic protective layer, a second dielectric film including two or more dielectric layers, a third metallic protective layer, a second metallic layer having an infrared (IR) reflection characteristic, a fourth metallic protective layer, and a third dielectric film D3 including one or more dielectric layers, wherein the dielectric layer includes a metal oxide, a metal nitride, or a metal oxynitride, the metallic layer is silver (Ag) or a silver (Ag)-containing metal alloy, a normal emissivity is 2.0% or less, and a difference between a coated surface reflectance and an uncoated surface reflectance is 21% or more.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: August 2, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventor: Jin Woo Han
  • Patent number: 11193324
    Abstract: A spacer construction for insulating glass for windows comprised of thin sheets of metal, such as stainless steel, formed with a first bottom side panel wherein the first bottom side panel joins first and second spaced, typically diverging, lateral side walls or panels. A second inside wall of the spacer assembly is spaced from the bottom side of the first section or channel and joins, typically by welding, to the lateral side walls of the first section thereby forming a tube or chamber into which desiccant may be placed. A cushion material layer is positioned over and on the bottom side panel and is covered by a polymeric sheet affixed or bonded to the lateral sides to form an internal chamber filled with desiccant. The desiccant is positioned to impact against the film or sheet bonded to the bottom side panel and at least a portion of the lateral side walls of the channel enabling the assembly to effectively accommodate bending forces and stress upon bending of the spacer.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: December 7, 2021
    Assignee: ALLMETAL Inc.
    Inventor: Gary R. Matthews
  • Patent number: 11065946
    Abstract: A utility vehicle half door includes a unitary molded plastic body that is symmetrical and identical on both a first surface and second surface. Hinge knuckles are integral with the unitary molded plastic body for hinged mounting to the left or right side of a utility vehicle. An interior panel subassembly with the door release handle and door latch may be attached to one of the first and second surfaces.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: July 20, 2021
    Assignee: Deere & Company
    Inventors: William R. Dahlgren, Krishna Deshma
  • Patent number: 10913677
    Abstract: An object of the invention is to provide a multilayer glass which can be manufactured by a simple process. To solve the above problem, the multilayer glass according to the invention includes a first glass substrate, a second glass substrate that faces the first glass substrate at an interval of a predetermined space, and a sealing part that seals a periphery of an internal space defined by the first glass substrate and the second glass substrate. The sealing part is formed with a sealing material containing low melting point glass. The internal space is in a vacuum state. The first glass substrate includes an exhaust port that is provided to be included in a projection part of the sealing part when being projected in a lamination direction of the first glass substrate and the second glass substrate. The exhaust port is blocked by the sealing material (see FIG. 3).
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: February 9, 2021
    Assignee: Hitachi, Ltd.
    Inventors: Tatsuya Miyake, Takashi Naitou
  • Patent number: 10526244
    Abstract: Insulated glazing units comprising first and second sheets of glazing material with a low pressure space there between are described. The major surface of the second sheet of glazing material not facing the low pressure space has a low emissivity coating comprising at least one layer of fluorine doped tin oxide thereon. There is a first anti-iridescence coating between the low emissivity coating and the second sheet of glazing material. Also described are insulated glazing units comprising three (first, second and third) sheets of glazing material with a low pressure space between first and second sheets of glazing material, and a second space between the first and third sheets of glazing material. There is a low emissivity coating on one or both major surfaces facing the low pressure space. The third sheet of glazing material has a low emissivity coating on both opposed major surfaces thereof.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: January 7, 2020
    Assignee: Pilkington Group Limited
    Inventors: Stephen Emil Weidner, Neil McSporran
  • Patent number: 10119326
    Abstract: A spacer member, for allowing a walkable skylight with an insulating glass unit to be created with a structural glass panel and a thermal glass panel. The spacer member includes a slab part and a tube part having substantially the same thickness. The tube part is hollow, containing desiccant material for absorbing moisture within the insulating glass unit. The spacer members may be joined together to create a spacer frame. The spacer frame defines an inner rectangular region. When the spacer frame is sealed between the structural glass panels and the thermal glass panel, an air gap is created within the inner rectangular region. The desiccant material effectively removes moisture from air within the air gap.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: November 6, 2018
    Inventor: Wayne Conklin
  • Patent number: 9803415
    Abstract: A flexible spacer body has two opposing faces adapted to engage the inner surfaces of glazing structures to define an insulating glazing unit. The spacer body may be desiccated polymeric foam such as a silicone foam rubber or EPDM. An adhesive capable of bonding the spacer body to the glazing structure is carried by both of the faces. The adhesive may be from about 0.050 mm to about 1.524 mm thick. The adhesive material also has the properties of low argon gas and low moisture permeability. The adhesive comprises polymers where butyl rubber and/or polyisobutylene polymers together make up the majority of the polymers. The adhesive may also comprise other materials as needed to make it pressure sensitive and to impart a water resistant bond to glass glazing structures. The space assembly may include additional materials to secure the adhesive to the spacer body.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: October 31, 2017
    Assignee: Quanex IG Systems, Inc.
    Inventors: Louis Anthony Ferri, Tracy G. Rogers, Larry Johnson, Qingyu Zeng, Kevin Zuege, Ronald Ellsworth Buchanan, James Lynn Baratuci, Leslie M. Canning, Jr., Tim Harris, William James Hartle, Kenneth Wayman
  • Patent number: 9096031
    Abstract: A thermally broken hollow polycarbonate sheet or vessel for day-lighting or sky-lighting applications. The hollow polycarbonate sheet comprises of an internal cavity walls that are thermally broken by thermal breaks and, or, a continuous thermal break component. The hollow polycarbonate sheet is a two sheet component. The two sheets are connected by means of the thermal break or breaks. In another embodiment of the invention, the hollow sheet is a one part sheet. Panels can be connected in series.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: August 4, 2015
    Inventor: Robert James Showers
  • Patent number: 9028930
    Abstract: A multiple glazing comprising at least two substrates, one substrate being coated on an inner face in contact with a gas-filled cavity with a thin-film multilayer coating having reflection properties in the infrared and/or in solar radiation, said coating comprising a single metallic functional layer and two dielectric films, said films each comprising at least one dielectric layer, said functional layer being placed between the two dielectric films, characterized in that at least one dielectric film, or both dielectric films, includes an absorbent layer which is placed in the dielectric film between two dielectric layers, the absorbent material of the absorbent layer(s) being predominantly in the dielectric film subjacent to the metallic functional layer or predominantly in the dielectric film superjacent to the metallic functional layer.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: May 12, 2015
    Assignee: Saint-Gobain Glass France
    Inventors: Vincent Reymond, Hadia Gerardin, Sylvain Belliot, Veronique Rondeau, Eric Petitjean
  • Patent number: 9028931
    Abstract: There is provided a double window/door system for blocking infrared rays which includes a first glass member, a second glass member, and a spacer positioned between the first glass member and the second glass member for maintaining the space between the first glass member and the second glass member, characterized in that one of the surfaces of the first glass member is coated with a nano substance film for blocking near infrared rays and one of the surfaces of the second glass member is coated with a thermochromic substance film.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: May 12, 2015
    Assignee: Korea Electronics Technology Institute
    Inventors: Moon Suhk Suh, Jin Woo Cho, Jong Hun Han, Seon-min Kim, Kwon-woo Shin
  • Publication number: 20150079313
    Abstract: Vacuum insulated glass units having layered pillars. The glass units include two glass panes and an edge seal between the glass panes with a substantial vacuum gap between them. A plurality of pillars are located between the glass panes as spacers to maintain the vacuum gap. The pillars have a sintered ceramic, alpha alumina, or zirconia body with a tapered sidewall and a functional layer on a surface of the body.
    Type: Application
    Filed: September 13, 2013
    Publication date: March 19, 2015
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: MARGARET M. VOGEL-MARTIN, MARTIN B. WOLK, MICHAEL BENTON FREE, OLESTER BENSON, Jr., EVAN L. SCHWARTZ, ROBERT F. KAMRATH, BRANT U. KOLB, KATHLEEN M. HUMPAL, MARK J. HENDRICKSON
  • Patent number: 8982441
    Abstract: An insulated glazing unit includes a spacer defining a framed area, first and second glazing panes attached to the spacer, a pane conductive layer on an inner surface of the first glazing pane, and a dielectric layer disposed on the pane conductive layer. A shade for use with the insulated glazing unit is affixed to the first glazing pane. The shade includes one or more layers selected from a resilient layer, a substantially transparent shade conductive layer, and an opaque shade conductive layer. When an electric drive is applied between the pane conductive layer and the shade conductive layer, a potential difference between the pane conductive layer and the shade conductive layer causes the shade to extend from a retracted configuration to an extended configuration. The shade can further include at least one ink coating layer including pigments that selectively reflect or absorb certain visible colors and infrared.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: March 17, 2015
    Assignee: New Visual Media Group, L.L.C.
    Inventors: Elliott Schlam, Mark S. Slater, Jeffrey P. Koskulics, Joshua S. Finch
  • Patent number: 8951617
    Abstract: The invention relates to a multiple glazing including at least two substrates, one substrate being coated on an inner face in contact with a gas-filled cavity with a thin-film multilayer coating having reflection properties in the infrared and/or in solar radiation, the coating including a metallic functional layer and at least two dielectric films, each including at least one dielectric layer, the metallic functional layer being placed between the two dielectric films, characterized in that the two dielectric films each include at least one absorbent layer which is placed in the dielectric film between two dielectric layers, the absorbent material of the absorbent layers being symmetrically placed on either side of the metallic functional layer.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: February 10, 2015
    Assignee: Saint-Gobain Glass France
    Inventors: Vincent Reymond, Hadia Gerardin, Sylvain Belliot, Veronique Rondeau, Eric Petitjean
  • Patent number: 8910453
    Abstract: Vacuum systems comprising vacuum insulating glass (VIG) units are provided. The vacuum spaces within the VIG units are connected to one another and to one or more vacuum pumps that are configured to operate during the service lives of the VIG units.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: December 16, 2014
    Inventor: Robert S. Jones
  • Patent number: 8900679
    Abstract: In certain example embodiments of this invention, a window unit may include a vacuum IG (VIG) unit as an inboard lite and a monolithic lite (e.g., with an optional low-E coating thereon) as an outboard lite. A dead air space may separate the inboard and outboard lites. A highly insulated frame may be used to support the inner and outer lites. The VIG unit may be partially embedded or supported in the insulative frame, so that the insulating frame separates the VIG unit inboard lite from the outboard lite thereby reducing conductivity around the edges of the window unit so that R-value can be increased (and U-value decreased). In certain example embodiments, the total R-value of the window unit is at least about R-8, and more preferably at least about R-10 (compared to the much lower R-values of conventional IG units).
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: December 2, 2014
    Assignee: Guardian Industries Corp.
    Inventors: Jason E. Theios, Vijayen S. Veerasamy
  • Patent number: 8883277
    Abstract: A multiple glazing unit with at least three substrates which are held together by a frame structure, in which at least two intermediate gas-filled cavities lie each between two substrates, at least one substrate has, on at least one face in contact with an intermediate gas-filled cavity, an antireflection film which is in a face-to-face relationship relative to said intermediate gas-filled cavity, with an insulating film having reflection properties for infrared and/or in solar radiation.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: November 11, 2014
    Assignee: Saint-Gobain Glass France
    Inventors: David Janssen, Marcus Neander, Vincent Reymond, Ulrich Billert
  • Patent number: 8871316
    Abstract: Certain example embodiments relate to improved spacers for insulated glass units. Certain example embodiments relate to corrugated spacers that extend around a periphery of an IG unit. In certain example embodiments, the spacer includes at least one structured concave cavity. When positioned in conjunction with a substrate, the cavity may be filled with a sealant. In certain example embodiments, the sealant may be a thermoplastic sealant. In certain example embodiments, another cavity may be provided that may accept a structural sealant. In certain example embodiments, the thickness of the corrugated faces of a spacer may be less than the thickness of the shoulders of spacer.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: October 28, 2014
    Assignee: Guardian Industries Corp.
    Inventor: David J. Cooper
  • Patent number: 8866590
    Abstract: A sealed insulating glass unit comprises two glass sheets held apart by a spacer, optionally with a sealant between the edges of the glass sheets outside the spacer. The insulating glass unit contains an electronic device, having information relating to the origin, manufacture and/or properties of the insulating glass unit capable of being read from the device by means actuated from outside the insulating glass unit. The device is embedded within the spacer or sealant so that it is concealed within the insulating glass unit.
    Type: Grant
    Filed: May 19, 2007
    Date of Patent: October 21, 2014
    Assignees: Dow Corning, Bystronic Lenhardt GmbH
    Inventors: Andreas Wolf, Richard Henry Thomas, Klaus Puschmann, Peter Schuler
  • Patent number: 8844218
    Abstract: An insulated glazing unit with a nanotechnology enhanced film for improved IGU insulating capability. The present invention makes use of a layered film or sheet system to further provide a double or triple pane window glazing unit sound, vibration, and thermal insulation with the option of allowing users to still view through the unit clearly.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: September 30, 2014
    Inventor: Robert James Showers
  • Patent number: 8826611
    Abstract: A method of preparing a window module includes providing a metal frame having a first major surface, applying a structural glazing tape to the first major surface of the metal frame, and positioning a glass panel overtop the structural glazing tape. The structural glazing tape includes a polymer foam tape having first and second major surfaces, an adhesive layer overlying the first major surface for bonding the structural glazing tape to the structural frame, and a release layer overlying the second major surface. The method further includes filling a channel defined by the glass panel, the metal frame, and the structural glazing tape with a curable sealant, and curing the sealant to bond the glass panel and the metal frame together.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: September 9, 2014
    Assignee: Saint-Gobain Performance Plastics Corporation
    Inventors: Thomas A. Veilleux, James N. Gordon, Stewart B. Dittmeier
  • Patent number: 8821999
    Abstract: Vacuum-insulated glass (VIG) windows (10) that employ glass-bump spacers (50) and two or more glass panes (20) are disclosed. The glass-bump spacers are formed in the surface (24) of one of the glass panes (20) and consist of the glass material from the body portion (23) of the glass pane. Thus, the glass-bump spacers are integrally formed in the glass pane, as opposed to being discrete spacer elements that need to be added and fixed to the glass pane. Methods of forming VIG windows are also disclosed. The methods include forming the glass-bump spacers by irradiating a glass pane with a focused beam (112F) from a laser (110). Heating effects in the glass cause the glass to locally expand, thereby forming a glass-bump spacer. The process is repeated at different locations in the glass pane to form an array of glass-bump spacers. A second glass pane is brought into contact with the glass-bump spacers, and the edges (28F, 28B) sealed.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: September 2, 2014
    Assignee: Corning Incorporated
    Inventors: Richard R Grzybowski, Daniel R Harvey, Stephan Lvovich Logunov, Daniel Louis Gabriel Ricoult, Alexander Mikhailovich Streltsov
  • Patent number: 8813439
    Abstract: A method of making an insulating translucent panel assembly such as a window or door lite is provided. In the method, a spacer between two translucent panels of glass or plastic includes a thermo-responsive sealing material. When heat and compression are applied to the spacer, the thermo-responsive sealing material softens and fully seals the spacer to the two translucent panels. A spacer designed to be used in this method is also provided.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: August 26, 2014
    Inventors: Stephen E. Howes, Gerhard Reichert
  • Patent number: 8802203
    Abstract: Certain example embodiments relate to improved seals for glass articles. Certain example embodiments relate to a composition used for sealing an insulted glass unit. In certain example embodiments the composition includes vanadium oxide, barium oxide, zinc oxide, and at least one additional additive. For instance, another additive that is a different metal oxide or different metal chloride may be provided. In certain example embodiments, a vacuum insulated glass unit includes first and second glass substrates that are sealed together with a seal that includes the above-described composition.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: August 12, 2014
    Assignee: Guardian Industries Corp.
    Inventor: Timothy A. Dennis
  • Patent number: 8789343
    Abstract: The invention provides a spacer having an engineered wall with multiple corrugation fields including first and second corrugation fields having differently configured corrugations. Also provided are multi-pane glazing units that incorporate such a spacer.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: July 29, 2014
    Assignee: Cardinal IG Company
    Inventors: Benjamin J. Zurn, Gary R. Matthews, John Brian Shero
  • Patent number: 8790783
    Abstract: Certain example embodiments relate to a coated article including at least one infrared (IR) reflecting layer of a material such as silver or the like in a low-E coating, and methods of making the same. In certain cases, at least one layer of the coating is of or includes nickel and/or titanium (e.g., NixTiyOz). The provision of a layer including nickel titanium and/or an oxide thereof may permit a layer to be used that has good adhesion to the IR reflecting layer, and reduced absorption of visible light (resulting in a coated article with a higher visible transmission). When a layer including nickel titanium oxide is provided directly over and/or under the IR reflecting layer (e.g., as a barrier layer), this may result in improved chemical and mechanical durability. Thus, visible transmission may be improved if desired, without compromising durability; or, durability may simply be increased.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: July 29, 2014
    Assignee: Guardian Industries Corp.
    Inventors: Richard Blacker, Marcus Frank, Muhammad Imran
  • Patent number: 8769889
    Abstract: A method for the production of a frame-shaped spacer for insulating glass panes which includes individual glass plates spaced by adhering the spacer to them, including the steps of selecting a metallic hollow profile bar, which includes an outer wall, an inner wall opposite the outer wall and two flanks which are parallel to one another, the inner wall and the outer wall being narrower than the hollow profile bar, and forming the spacer from the hollow profile bar, so that their flanks face the glass plates.
    Type: Grant
    Filed: February 15, 2010
    Date of Patent: July 8, 2014
    Assignee: Plus Inventia AG
    Inventor: Karl Lenhardt
  • Patent number: 8736938
    Abstract: An insulated glazing unit includes a spacer defining a framed area, first and second glazing panes attached to the spacer, a pane conductive layer on an inner surface of the first glazing pane, and a dielectric layer disposed on the pane conductive layer. A shade for use with the insulated glazing unit is affixed to the first glazing pane. The shade includes one or more layers selected from a resilient layer, a substantially transparent shade conductive layer, and an opaque shade conductive layer. When an electric drive is applied between the pane conductive layer and the shade conductive layer, a potential difference between the pane conductive layer and the shade conductive layer causes the shade to extend from a retracted configuration to an extended configuration. The shade can further include at least one ink coating layer including pigments that selectively reflect or absorb certain visible colors and infrared.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: May 27, 2014
    Assignee: New Visual Media Group, L.L.C.
    Inventors: Elliott Schlam, Mark S. Slater, Jeffrey P. Koskulics, Joshua S. Finch
  • Patent number: 8689499
    Abstract: A double glazed window glass structure includes a frame defining an outer perimeter of the window glass structure, and first and second sheet glasses mounted on respective sides of the frame to define a heat insulation space therebetween. The frame includes an outer frame portion and an inner frame portion extending from an inner surface of the outer frame portion toward an inside of the frame. The inner frame portion has first and second sheet glass receiving surfaces bonded to the first and second sheet glasses, respectively. The inner frame portion is provided with a groove having an opening that opens in the second sheet glass receiving surface, the groove containing a drying agent therein, and a communication passage allowing only a fluid to flow between the groove and the heat insulation space. The opening of the groove is closed by the second sheet glass.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: April 8, 2014
    Assignee: Yachiyo Industry Co., Ltd.
    Inventors: Ayumi Mihashi, Yoshiyasu Ito
  • Patent number: 8683775
    Abstract: A vacuum insulated glass (VIG) window unit installation configuration and method for installing a VIG window unit in a window frame that was designed to accommodate at least a thicker IG (insulating glass/integrated glass) window unit(s). The VIG window unit may be supported on a first side by a first stop portion of the frame and on a second side by a second stop portion of the frame. A spacer structure is provided along at least one side of the VIG window unit between the VIG window unit and at least one of the first and second stop portions, the spacer structure including at least one hollow area surrounded by a solid portion when viewed cross sectionally.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: April 1, 2014
    Assignee: Guardian Industries Corp.
    Inventor: Jeffrey A. Jones
  • Patent number: 8679598
    Abstract: Certain example embodiments of this invention relate to composite pillar arrangements for VIG units that include both harder and softer materials. The softer materials are located on the outside or extremities of the central, harder pillar material. In certain example embodiments, a high aspect ratio mineral lamellae is separated by an organic “glue” or polymer. When provided around a high strength pillar, the combination of the pillar and such a nano-composite structure may advantageously result in superior strength compared to a monolithic system, e.g., where significant wind loads, thermal stresses, and/or the like are encountered.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: March 25, 2014
    Assignee: Guardian Industries Corp.
    Inventor: Vijayen S. Veerasamy
  • Patent number: 8679599
    Abstract: Vacuum-insulated glass windows include two or more glass panes, and glass-bump spacers formed in a surface of one of the panes. The glass-bump spacers consist of the glass material from the body portion of the glass pane. At least one of the glass panes comprises chemically-strengthened glass. Methods of forming VIG windows include forming the glass-bump spacers by irradiating a glass pane with a focused beam from a laser. Heating effects in the glass cause the glass to locally expand, thereby forming a glass-bump spacer. In embodiments where the glass-bump spacers are formed in a chemically-strengthened glass pane, the glass-bump spacers may be formed before or after the chemical strengthening. A second glass pane is brought into contact with the glass-bump spacers, and the edges sealed. The resulting sealed interior region is evacuated to a pressure of less than one atmosphere.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: March 25, 2014
    Assignee: Corning Incorporated
    Inventors: Richard Robert Grzybowski, Michael S Pambianchi, Alexander Mikhailovich Streltsov
  • Patent number: 8669503
    Abstract: Disclosed is a warm window system that utilizes individual buss bars that are placed within the space between an inside window pane and an outside window pane and creates sufficient physical force to create an electrical contact on the tin oxide layer on the inside surface of the inside pane of glass. The buss bars have a modulus of elasticity to ensure sufficient electrical contact with the tin oxide layer to prevent the formation of hot spots and securely hold the buss bars in place. Both a z buss bar and c buss bar are also disclosed that are capable of generating a sufficient amount of reactive force to create a secure contact with a tin oxide layer on the interior surface of an interior pane of glass in a warm window system to hold the buss bar in place and provide a large contact surface area to provide sufficient electrical contact with the tin oxide layer to prevent hot spots.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: March 11, 2014
    Assignee: Energized Glass, LLC
    Inventors: Steven X. Johnson, Dave B. Lundahl
  • Patent number: 8658262
    Abstract: The invention provides emission control coatings. The coating includes a transparent conductive film over which there is an oxygen barrier film. In some embodiments, the transparent conductive film comprises indium tin oxide and the oxygen barrier film comprises silicon nitride.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: February 25, 2014
    Assignee: Cardinal CG Company
    Inventors: Kari B. Myli, Gary L. Pfaff, Greg Vance, Klaus H. W. Hartig
  • Patent number: 8658289
    Abstract: An electromagnetic radiation shielding device includes a first ply having a No. 1 surface and a No. 2 surface and a second ply having a No. 3 surface and a No. 4 surface. The No. 2 surface of the first ply faces the No. 3 surface of the second ply. A first coating having three or more metallic layers is provided over at least a portion of one of the surfaces, such as over at least a portion of the No. 2 surface. A second coating having three or more metallic layers is provided over at least a portion of one or more of the other surfaces, such as over at least a portion of the No. 3 surface.
    Type: Grant
    Filed: November 11, 2008
    Date of Patent: February 25, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Adam D. Polcyn, John A. Winter, Michael Buchanan
  • Patent number: 8617332
    Abstract: A method of applying a spacer to a glass sheet while forming an insulating glazing unit includes the step of integrating the application of the sealant to the spacer body with the automated manufacturing process. The sealant is applied to the spacer body on line so that the sealant-laden spacer body may be applied to the glass without manually handling the sealant.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: December 31, 2013
    Assignee: Quanex IG Systems, Inc.
    Inventor: Gerhard Reichert