ES455305A1 - Aparato parael abombado de hojas de materia vitrea. - Google Patents

Aparato parael abombado de hojas de materia vitrea.

Info

Publication number
ES455305A1
ES455305A1 ES455305A ES455305A ES455305A1 ES 455305 A1 ES455305 A1 ES 455305A1 ES 455305 A ES455305 A ES 455305A ES 455305 A ES455305 A ES 455305A ES 455305 A1 ES455305 A1 ES 455305A1
Authority
ES
Spain
Prior art keywords
sheet
bending
vitreous material
reaction means
initiating
Prior art date
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
ES455305A
Other languages
English (en)
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.)
BFG Glassgroup GIE
Original Assignee
BFG Glassgroup GIE
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 BFG Glassgroup GIE filed Critical BFG Glassgroup GIE
Publication of ES455305A1 publication Critical patent/ES455305A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0256—Gravity bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
    • C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
    • C03B27/0445—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets the quench unit being adapted to the bend of the sheet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)

Abstract

Aparato para el abombado de hojas de materia vítrea, mientras las mismas están en estado calentado, caracterizado porque comprende medios de reacción para ponerse en contacto con la lámina en uno o más lugares para permitir el curvado dela misma en relación con dichos medios, habiendo dispuestos medios opuestos que ejercen fuerza frente a tales medios de reacción; medios para efectuar un movimiento de aproximación relativo de los miembros que ejercen fuerza para aplicar fuerzas de curvado en márgenes opuestos de la lámina para producir el curvado en tal lugar o lugares, y miembros de soporte de lámina opuestos, para sostener la mentada lámina frente al citado lugar o lugares durante tal curvado, estando desplazado al menos uno de los miembros de soporte en relación con los medios de reacción para realizar la separación de la lámina de los medios de reacción durante tal movimiento de aproximación relativo de los miembros que ejercen fuerza.
ES455305A 1976-01-14 1977-01-14 Aparato parael abombado de hojas de materia vitrea. Expired ES455305A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600824A FR2338229A1 (fr) 1976-01-14 1976-01-14 Procede pour le pliage de feuilles de verre, dispositif et installation pour la mise en oeuvre du procede

Publications (1)

Publication Number Publication Date
ES455305A1 true ES455305A1 (es) 1978-01-01

Family

ID=9167907

Family Applications (2)

Application Number Title Priority Date Filing Date
ES455305A Expired ES455305A1 (es) 1976-01-14 1977-01-14 Aparato parael abombado de hojas de materia vitrea.
ES455303A Expired ES455303A1 (es) 1976-01-14 1977-01-14 Procedimiento para el abombado de hojas de materia vitrea.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES455303A Expired ES455303A1 (es) 1976-01-14 1977-01-14 Procedimiento para el abombado de hojas de materia vitrea.

Country Status (15)

Country Link
US (1) US4081263A (es)
JP (1) JPS52101221A (es)
BE (1) BE850128A (es)
CA (1) CA1090575A (es)
CH (1) CH613435A5 (es)
DE (1) DE2700499A1 (es)
DK (1) DK2777A (es)
ES (2) ES455305A1 (es)
FR (1) FR2338229A1 (es)
GB (1) GB1505486A (es)
IT (1) IT1082979B (es)
NL (1) NL180095C (es)
NO (1) NO143148C (es)
PT (1) PT66037B (es)
SE (1) SE422196B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074996A (en) * 1976-07-28 1978-02-21 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets
US4210435A (en) * 1979-04-02 1980-07-01 Ppg Industries, Inc. Method of making accent lines in bent glass sheets
US4210436A (en) * 1979-04-02 1980-07-01 Ppg Industries, Inc. Method of impressing an accent line in bent glass sheets with a heated tube
ITFO20020008A1 (it) * 2002-03-26 2002-06-24 Keser S R L Metodo per modellare le piastrelle in ceramica.
JP2004131347A (ja) * 2002-10-11 2004-04-30 Asahi Glass Co Ltd ガラス板の曲げ成形方法
EP1678091B1 (de) * 2003-10-28 2011-09-28 Schott AG Verfahren zum herstellen eines glasformteiles mit mindestens einem abgewinkelten schenkel
DE102006035555A1 (de) * 2006-07-27 2008-01-31 Eliog-Kelvitherm Industrieofenbau Gmbh Anordnung und Verfahren zur Verformung von Glasscheiben
DE102009012018B4 (de) * 2009-03-10 2018-11-22 Schott Ag Verfahren zur Herstellung von abgewinkelten Glaskeramikbauteilen und nach einem solchen Verfahren hergestelltes Glaskeramikbauteil
DE102010036999B4 (de) * 2010-08-16 2016-07-28 Schott Ag Verfahren zur Herstellung eines gebogenen Glas- oder Glaskeramik-Formteils
EP2457881B1 (en) 2010-11-30 2019-05-08 Corning Incorporated Method and apparatus for bending a sheet of material into a shaped article
JP6310393B2 (ja) * 2011-10-10 2018-04-11 コーニング インコーポレイテッド 薄型ガラスシートの再成形
US8833106B2 (en) * 2012-09-18 2014-09-16 Corning Incorporated Thermo-mechanical reforming method and system and mechanical reforming tool
US8549885B2 (en) * 2011-11-23 2013-10-08 Corning Incorporated Process and system for precision glass sheet bending
US9512029B2 (en) 2012-05-31 2016-12-06 Corning Incorporated Cover glass article
US9611165B2 (en) * 2012-06-08 2017-04-04 Corning Incorporated Method and apparatus for bending a glass sheet and an electronic device casing
JP5435166B1 (ja) * 2012-06-14 2014-03-05 日本電気硝子株式会社 屈曲部を有するガラス板の製造方法及び屈曲部を有するガラス板
ITVI20130252A1 (it) * 2013-10-14 2015-04-15 Sfera S R L Procedimento per la realizzazione di lastre in vetro e lastra in vetro cosi' ottenuta
EP3257824A1 (en) 2016-06-15 2017-12-20 Corning Incorporated Apparatus and method for bending thin glass sheets
US11513080B2 (en) * 2016-09-09 2022-11-29 Hamilton Sundstrand Corporation Inspection systems for additive manufacturing systems
MX2019004737A (es) 2017-01-03 2019-06-17 Corning Inc Sistemas interiores de vehiculos que tienen una cubierta de vidrio curva y pantalla o panel tactil y metodos para formar los mismos.
US11685684B2 (en) * 2017-05-15 2023-06-27 Corning Incorporated Contoured glass articles and methods of making the same
CN111094050B (zh) 2017-07-18 2023-11-07 康宁公司 复杂弯曲玻璃制品的冷成型
WO2019055469A1 (en) 2017-09-12 2019-03-21 Corning Incorporated INSULATING SCREEN FOR DISPLAY DEVICES COMPRISING A TOUCH PANEL ON DECORATIVE GLASS AND ASSOCIATED METHODS
US11065960B2 (en) 2017-09-13 2021-07-20 Corning Incorporated Curved vehicle displays
TWI844520B (zh) 2017-10-10 2024-06-11 美商康寧公司 具有改善可靠性的彎曲的覆蓋玻璃的車輛內部系統及其形成方法
CN109809678B (zh) * 2019-04-04 2024-01-26 嘉峪关市天宝热弯玻璃工艺有限责任公司 一种l形折弯钢化玻璃的加工装置及其加工方法
KR102462342B1 (ko) * 2020-07-22 2022-11-04 (주)하나기술 주름성이 개선된 유리 밴딩 장치 및 이를 이용한 밴딩 방법
KR102822940B1 (ko) * 2020-11-04 2025-06-20 삼성디스플레이 주식회사 윈도우 성형 장치 및 이를 이용한 윈도우 성형 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA544602A (en) * 1957-08-06 Pilkington Brothers Limited Method and apparatus for manufacturing toughened glass objects
US2215228A (en) * 1937-04-21 1940-09-17 Pittsburgh Plate Glass Co Process and apparatus for bending glass sheets
US2111392A (en) * 1937-04-27 1938-03-15 Pittsburgh Plate Glass Co Apparatus for bending glass sheets

Also Published As

Publication number Publication date
NL180095B (nl) 1986-08-01
PT66037A (fr) 1977-02-01
JPS6124338B2 (es) 1986-06-10
GB1505486A (en) 1978-03-30
SE422196B (sv) 1982-02-22
NO143148C (no) 1980-12-29
CH613435A5 (es) 1979-09-28
FR2338229A1 (fr) 1977-08-12
ES455303A1 (es) 1978-01-01
BE850128A (fr) 1977-07-06
NL180095C (nl) 1987-01-02
US4081263A (en) 1978-03-28
SE7700058L (sv) 1977-07-15
DE2700499A1 (de) 1977-07-21
NL7700104A (nl) 1977-07-18
PT66037B (fr) 1978-06-20
DK2777A (da) 1977-07-15
CA1090575A (en) 1980-12-02
JPS52101221A (en) 1977-08-25
FR2338229B1 (es) 1979-04-06
IT1082979B (it) 1985-05-21
NO770015L (no) 1977-07-15
NO143148B (no) 1980-09-15

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