FR2176901B3 - - Google Patents

Info

Publication number
FR2176901B3
FR2176901B3 FR7309838A FR7309838A FR2176901B3 FR 2176901 B3 FR2176901 B3 FR 2176901B3 FR 7309838 A FR7309838 A FR 7309838A FR 7309838 A FR7309838 A FR 7309838A FR 2176901 B3 FR2176901 B3 FR 2176901B3
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7309838A
Other versions
FR2176901A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2176901A1 publication Critical patent/FR2176901A1/fr
Application granted granted Critical
Publication of FR2176901B3 publication Critical patent/FR2176901B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/748—Resistive heating elements, i.e. heating elements exposed to the air, e.g. coil wire heater
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
    • C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0036—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0054—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing PbO, SnO2, B2O3
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/688—Fabrication of the plates
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2204/00—Glasses, glazes or enamels with special properties
    • C03C2204/04—Opaque glass, glaze or enamel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S252/00—Compositions
    • Y10S252/962—Temperature or thermal history
FR7309838A 1972-03-20 1973-03-20 Expired FR2176901B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00236104A US3816704A (en) 1972-03-20 1972-03-20 Surface heating apparatus

Publications (2)

Publication Number Publication Date
FR2176901A1 FR2176901A1 (fr) 1973-11-02
FR2176901B3 true FR2176901B3 (fr) 1976-03-19

Family

ID=22888150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309838A Expired FR2176901B3 (fr) 1972-03-20 1973-03-20

Country Status (4)

Country Link
US (1) US3816704A (fr)
AU (1) AU5233773A (fr)
DE (1) DE2313347A1 (fr)
FR (1) FR2176901B3 (fr)

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US3885128A (en) * 1974-07-01 1975-05-20 Gen Electric Glass-ceramic plate heating unit cast-in heat spreader
US3895216A (en) * 1974-09-30 1975-07-15 Gen Electric Low thermal mass solid plate surface heating unit
US4009795A (en) * 1975-12-08 1977-03-01 General Electric Company Combined reflector pan and trim ring
US4189325A (en) * 1979-01-09 1980-02-19 The Board of Regents, State of Florida, University of Florida Glass-ceramic dental restorations
DE2933296A1 (de) * 1979-08-17 1981-02-26 Karl Fischer Elektrokochplatte
US4451325A (en) * 1982-05-13 1984-05-29 Robert Bosch Gmbh Sealing jaw for forming seams in heat-sealable packaging materials
US4515634A (en) * 1983-10-17 1985-05-07 Johnson & Johnson Dental Products Company Castable glass-ceramic composition useful as dental restorative
US4665637A (en) * 1985-07-26 1987-05-19 Braun Aktiengesellschaft Sole plate coating for a fabric pressing device
US4702933A (en) * 1985-07-26 1987-10-27 Braun Aktiengesellschaft Fabric pressing device
DE3676975D1 (en) * 1985-12-24 1991-02-21 Braun Ag Buegeleisensohle.
DE4203996A1 (de) * 1992-02-12 1993-08-19 Philips Patentverwaltung Strahlheizkoerper fuer ein kochgeraet
DE4341035A1 (de) * 1993-12-02 1995-06-08 Ego Elektro Blanc & Fischer Beheizung mit einer Heizeinheit
DE4341036A1 (de) * 1993-12-02 1995-06-08 Ego Elektro Blanc & Fischer Beheizung
DE19503723A1 (de) * 1995-02-04 1996-08-08 Ego Elektro Blanc & Fischer Kochplatte mit einem Gußköprer und Verfahren zu ihrer Herstellung
US5640947A (en) * 1995-02-15 1997-06-24 Shute; Alan B. Counter-top cooking unit using natural stone
US5786568A (en) * 1995-02-16 1998-07-28 Leonhard May Programmable oven for cooking holding and proofing comestibles
US5653905A (en) * 1995-02-16 1997-08-05 Mckinney; Eugene F. Royalton natural air movement system
FR2733383B1 (fr) * 1995-04-19 1997-06-06 Seb Sa Element chauffant brase sur support
US5893846A (en) * 1996-05-15 1999-04-13 Symbiosis Corp. Ceramic coated endoscopic scissor blades and a method of making the same
DE19622522C1 (de) * 1996-06-05 1998-01-22 Schott Glaswerke Verfahren zur Herstellung von dichtgesinterten Glaskeramik-Formkörpern
FR2763583B1 (fr) * 1997-05-20 1999-07-09 Eurokera Plaque vitroceramique et son procede de fabrication
US6455451B1 (en) * 1998-12-11 2002-09-24 Jeneric/Pentron, Inc. Pressable lithium disilicate glass ceramics
US20050127544A1 (en) * 1998-06-12 2005-06-16 Dmitri Brodkin High-strength dental restorations
US6517623B1 (en) * 1998-12-11 2003-02-11 Jeneric/Pentron, Inc. Lithium disilicate glass ceramics
US6802894B2 (en) 1998-12-11 2004-10-12 Jeneric/Pentron Incorporated Lithium disilicate glass-ceramics
DE19920493C2 (de) * 1999-05-05 2002-07-18 Schott Glas Zubehörteile von Backöfen und darin verwendbare Geschirre
US6501053B2 (en) 2000-07-26 2002-12-31 Maytag Corporation Control system for an appliance cooktop
US6297482B1 (en) 2000-07-26 2001-10-02 Maytag Corporation Ceramic-based downdraft cooktop having angled front face portion
US9220576B2 (en) 2003-08-07 2015-12-29 Ivoclar Vivadent Ag Machining of ceramic materials
DE10336913C9 (de) * 2003-08-07 2019-02-21 Ivoclar Vivadent Ag Verwendung eines Lithiumsilicatmaterials
US7955159B2 (en) * 2003-08-07 2011-06-07 Ivoclar Vivadent Ag Machining of ceramic materials
US8444756B2 (en) 2003-08-07 2013-05-21 Ivoclar Vivadent Ag Lithium silicate materials
EP1688398B1 (fr) * 2005-02-08 2014-04-16 Ivoclar Vivadent AG Vitrocéramique à base du silicate de lithium
ES2489523T3 (es) 2005-02-08 2014-09-02 Ivoclar Vivadent Ag Material vitrocerámico de silicato de litio
FR2885995B1 (fr) 2005-05-20 2007-07-06 Eurokera Plaque vitroceramique et son procede de fabrication
DE102007011337A1 (de) * 2007-03-06 2008-09-11 Hermsdorfer Institut Für Technische Keramik E.V. Verblendkeramik für dentale Restaurationen aus yttriumstabilisiertem Zirkoniumdioxid und Verfahren zur Verblendung von dentalen Restaurationen aus yttriumstabilisiertem Zirkoniumdioxid
ES2581452T3 (es) 2010-04-16 2016-09-05 Ivoclar Vivadent Ag Vitrocerámica y vidrio de silicato de litio con óxido de metal de transición
US8865606B2 (en) 2010-04-16 2014-10-21 Ivoclar Vivadent Ag Process for the preparation of dental restorations
BR112014008576A2 (pt) 2011-10-14 2017-04-18 Ivoclar Vivadent Ag vitrocerâmica e vidro de silicato de lítio com óxido de metal tetravalente
ES2563739T3 (es) 2011-10-14 2016-03-16 Ivoclar Vivadent Ag Vitrocerámica y vidrio de silicato de litio con óxido metálico pentavalente
CA2851407C (fr) 2011-10-14 2018-01-16 Ivoclar Vivadent Ag Vitroceramique et verre en silicate de lithium, ayant un oxyde metallique trivalent
CA2851386C (fr) 2011-10-14 2017-07-11 Ivoclar Vivadent Ag Vitroceramique et verre en silicate de lithium, ayant un oxyde metallique monovalent
ES2568249T3 (es) 2011-10-14 2016-04-28 Ivoclar Vivadent Ag Vitrocerámica y vidrio de silicato de litio con óxido metálico divalente
US9403714B2 (en) 2011-10-14 2016-08-02 Ivoclar Vivadent Ag Lithium silicate glass ceramic and lithium silicate glass comprising a hexavalent metal oxide
WO2013164256A1 (fr) 2012-05-04 2013-11-07 Ivoclar Vivadent Ag Vitrocéramique à base de disilicate de lithium et d'apatite
IN2014DN09498A (fr) 2012-05-11 2015-07-17 Ivoclar Vivadent Ag
JP2015515897A (ja) 2012-05-11 2015-06-04 イフォクレール ヴィヴァデント アクチェンゲゼルシャフトＩｖｏｃｌａｒ Ｖｉｖａｄｅｎｔ ＡＧ 歯科目的のための予備焼結ブランク
ES2894961T3 (es) 2013-02-12 2022-02-16 Ivoclar Vivadent Ag Pieza en bruto para fines dentales
EP2792649B1 (fr) 2013-04-15 2019-11-27 Ivoclar Vivadent AG Vitrocéramique et verre au lithium-silice ayant une teneur en oxyde de rubidium
EP2792345B1 (fr) 2013-04-15 2019-10-09 Ivoclar Vivadent AG Vitrocéramique et verre au lithium-silice ayant une teneur en oxyde de césium
US20150122797A1 (en) * 2013-11-04 2015-05-07 Eggers & Associates, Inc. Isothermal Cooking Plate Apparatus, System, and Method of Manufacture and Use
EP2944619B1 (fr) 2014-05-13 2023-08-09 Ivoclar Vivadent AG Procédé de fabrication de verres en silicate de lithium et vitrocéramique en silicate de lithium
US10995959B2 (en) * 2014-10-29 2021-05-04 Eggers & Associates, LLC Isothermal cooking plate apparatus, system, and method of manufacture and use
EP3050856B1 (fr) 2015-01-30 2019-05-29 Ivoclar Vivadent AG Vitrocéramique en diopside-lithium-silice
CN106277798B (zh) * 2015-06-04 2019-02-22 深圳爱尔创口腔技术有限公司 一种偏硅酸锂玻璃陶瓷及其制备方法
JP6993093B2 (ja) * 2016-03-31 2022-01-13 株式会社松風 Ａｌ２Ｏ３未含有のケイ酸リチウムガラス組成物

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US2859321A (en) * 1955-07-11 1958-11-04 Garaway Alexander Electric resistance heater
US2939807A (en) * 1956-06-29 1960-06-07 Thermway Ind Inc Method of making a heating panel
US3328145A (en) * 1962-03-05 1967-06-27 English Electric Co Ltd Method of making bonded metalceramic elements
US3263675A (en) * 1963-12-11 1966-08-02 Gen Motors Corp Utensil support for domestic appliance
US3573073A (en) * 1964-05-05 1971-03-30 David A Duke Glass-ceramic article and method
US3505498A (en) * 1968-07-23 1970-04-07 Minnesota Mining & Mfg Cooking utensil with integral dielectric layer and electrical heating element
US3576604A (en) * 1969-03-06 1971-04-27 Us Navy Method of heat detection
US3569672A (en) * 1969-05-01 1971-03-09 Gen Electric Low thermal mass, plate surface heating unit
US3561269A (en) * 1969-12-15 1971-02-09 Thermochromatic Systems Inc Thermochromic temperature indication
US3646321A (en) * 1970-06-22 1972-02-29 Gen Motors Corp Infrared surface heating unit
US3622754A (en) * 1970-07-24 1971-11-23 Gen Electric Glass plate surface heating unit with even temperature distribution

Also Published As

Publication number Publication date
US3816704A (en) 1974-06-11
FR2176901A1 (fr) 1973-11-02
DE2313347A1 (de) 1973-10-04
AU5233773A (en) 1974-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse