BR8007312A - Processo e dispositivo para o rompimento das margens de uma folha de vidro que contem uma linha de recorte em contorno fechado - Google Patents

Processo e dispositivo para o rompimento das margens de uma folha de vidro que contem uma linha de recorte em contorno fechado

Info

Publication number
BR8007312A
BR8007312A BR8007312A BR8007312A BR8007312A BR 8007312 A BR8007312 A BR 8007312A BR 8007312 A BR8007312 A BR 8007312A BR 8007312 A BR8007312 A BR 8007312A BR 8007312 A BR8007312 A BR 8007312A
Authority
BR
Brazil
Prior art keywords
breaching
margins
glass sheet
cutting line
sheet containing
Prior art date
Application number
BR8007312A
Other languages
English (en)
Inventor
W Siemens
K Bartusel
Guenther Ulrich
Original Assignee
Saint Gobain Vitrage
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 Saint Gobain Vitrage filed Critical Saint Gobain Vitrage
Publication of BR8007312A publication Critical patent/BR8007312A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/12—With preliminary weakening
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/321—Preliminary weakener
    • Y10T225/325—With means to apply moment of force to weakened work
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/329—Plural breakers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
BR8007312A 1979-11-13 1980-11-10 Processo e dispositivo para o rompimento das margens de uma folha de vidro que contem uma linha de recorte em contorno fechado BR8007312A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2945682A DE2945682C2 (de) 1979-11-13 1979-11-13 Verfahren und Vorrichtung zum Abbrechen des Randstreifens einer nach einem vorgegebenen Umriß innerhalb eines Glasscheibenrohlings eingeritzten Glasscheibe

Publications (1)

Publication Number Publication Date
BR8007312A true BR8007312A (pt) 1981-05-26

Family

ID=6085808

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8007312A BR8007312A (pt) 1979-11-13 1980-11-10 Processo e dispositivo para o rompimento das margens de uma folha de vidro que contem uma linha de recorte em contorno fechado

Country Status (7)

Country Link
US (1) US4371103A (pt)
EP (1) EP0028988B1 (pt)
JP (1) JPS56125229A (pt)
BR (1) BR8007312A (pt)
DE (1) DE2945682C2 (pt)
ES (1) ES8201509A1 (pt)
YU (1) YU41746B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487350A (en) * 1983-04-07 1984-12-11 Ppg Industries, Inc. Method and apparatus for cutting pattern shaped holes in glass sheets
DE3621640C1 (de) * 1986-06-27 1988-02-11 Ver Glaswerke Gmbh Einrichtung zum Aufbringen von lokal einwirkenden Druckkraeften auf eine Glasscheibe innerhalb einer Fertigungslinie fuer Autoglasscheiben
IT1218088B (it) * 1988-06-16 1990-04-12 Aisa Spa Attrezzatura per la separazione automatica lungo le linee di frattura per flessione predisposte in piastrelle ceramiche di base di circuiti elettronici ibridi
FI82677C (fi) * 1989-06-09 1994-02-12 Tamglass Eng Oy Foerfarande och anordning foer loesgoerning av en utanfoer i en glasskiva skuren konturlinje staoende randzon
DE3941277C2 (de) * 1989-12-14 1997-03-13 Ver Glaswerke Gmbh Vorrichtung zur Durchführung eines Verfahrens zum Bearbeiten von Glasscheiben innerhalb einer mehrere aufeinanderfolgende Bearbeitungsstationen umfassenden Bearbeitungslinie
CH686572A5 (de) * 1994-10-28 1996-04-30 Bystronic Masch Verfahren zur Herstellung von Glasscheiben und Vorrichtungen zur Durchfuhrung desselben.
DE19700950C2 (de) * 1997-01-14 2002-06-06 Torgauer Maschb Gmbh Verfahren und Vorrichtung zum Abbrechen der Randstreifen einer nach einem vorgegebenen Umriß auf einem Glasscheibenrohling eingeritzten Glasscheibe
US5927582A (en) * 1997-08-05 1999-07-27 Duecker; Peter Separator for stacked corrugated board
DE69927554T2 (de) * 1998-07-07 2006-07-13 Donnelly Mirrors Ltd., Naas Vorrichtung zum Abbrechen vorgeritzter Formen einer Glasscheibe
CN1270990C (zh) * 1998-08-28 2006-08-23 坂东机工株式会社 玻璃板的折断机械
EP1136786A1 (de) * 2000-03-22 2001-09-26 Dirk Dipl.-Ing. Gürzenich Anlage zur Messung der Wandstärke von Glasbehältern mit stetigem Umfangsverlauf
US20080106040A1 (en) * 2006-08-10 2008-05-08 Zielke Clyde R Multimember Extended Range Compressible Seal
KR20130090746A (ko) * 2010-06-07 2013-08-14 니폰 덴키 가라스 가부시키가이샤 유리판의 절단 방법
IT1401265B1 (it) * 2010-08-06 2013-07-18 Gallucci Dispositivo per lo scarico, da un piano di lavoro, di articoli piani nei quali sono ricavate, mediante taglio e/o incisione, porzioni su cui sono riprodotti disegni e/o scritte
US20120199625A1 (en) * 2011-02-04 2012-08-09 Jun Qi Methods and apparatus for scribing and breaking layers with curved edges
US20130140338A1 (en) * 2011-12-05 2013-06-06 Shenzhen China Star Optoelectronics Technology Co., Ltd. Splitting apparatus of liquid crystal display (lcd) and splitting method thereof
KR20150123845A (ko) * 2013-02-25 2015-11-04 코닝 인코포레이티드 얇은 유리 패널 제조 방법
JP2016104683A (ja) * 2014-11-19 2016-06-09 坂東機工株式会社 ガラス板の折割方法及びその折割装置
JP2020066539A (ja) * 2018-10-22 2020-04-30 坂東機工株式会社 ガラス板の折割機械
JP2023154691A (ja) * 2022-04-08 2023-10-20 坂東機工株式会社 折割システム及び折割加工方法
JP2023154692A (ja) * 2022-04-08 2023-10-20 坂東機工株式会社 折割システム及び折割加工方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532259A (en) * 1968-05-22 1970-10-06 Ford Motor Co Method of cutting glass
JPS5212731B2 (pt) * 1972-04-10 1977-04-09
US3770173A (en) * 1972-09-11 1973-11-06 Billco Mfg Inc Apparatus for automatically breaking out a scored glass bracket
US3913812A (en) * 1973-06-08 1975-10-21 Ford Motor Co Vacuum glass stripping
US4109841A (en) * 1976-05-26 1978-08-29 Ppg Industries, Inc. Apparatus for opening score lines in glass sheets
FR2379490A1 (fr) * 1977-02-08 1978-09-01 Saint Gobain Dispositif pour detacher sur une feuille de verre les marges exterieures a un contour ferme donne
US4106683A (en) * 1977-08-11 1978-08-15 Libbey-Owens-Ford Company Glass breaking out apparatus
US4285451A (en) * 1979-12-10 1981-08-25 Ppg Industries, Inc. Method of and apparatus for severing edges of a glass sheet

Also Published As

Publication number Publication date
DE2945682C2 (de) 1982-06-24
ES496771A0 (es) 1982-01-01
EP0028988A1 (fr) 1981-05-20
YU288980A (en) 1983-06-30
EP0028988B1 (en) 1983-09-07
US4371103A (en) 1983-02-01
ES8201509A1 (es) 1982-01-01
DE2945682A1 (de) 1981-05-21
YU41746B (en) 1987-12-31
JPS6331412B2 (pt) 1988-06-23
JPS56125229A (en) 1981-10-01

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19951110