LU81621A1 - Procede et appareil de coupe du verre suivant une ligne souhaitee - Google Patents

Procede et appareil de coupe du verre suivant une ligne souhaitee

Info

Publication number
LU81621A1
LU81621A1 LU81621A LU81621A LU81621A1 LU 81621 A1 LU81621 A1 LU 81621A1 LU 81621 A LU81621 A LU 81621A LU 81621 A LU81621 A LU 81621A LU 81621 A1 LU81621 A1 LU 81621A1
Authority
LU
Luxembourg
Prior art keywords
desired line
cutting glass
glass following
following
cutting
Prior art date
Application number
LU81621A
Other languages
English (en)
Inventor
R Poplawsky
W Oelke
Original Assignee
Libbey Owens Ford 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 Libbey Owens Ford Co filed Critical Libbey Owens Ford Co
Publication of LU81621A1 publication Critical patent/LU81621A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/09—Severing cooled glass by thermal shock
    • 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
    • Y10T225/304—Including means to apply thermal shock to 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
    • Y10T225/307—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
    • Y10T225/371—Movable breaking tool

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal 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)
LU81621A 1978-08-23 1979-08-22 Procede et appareil de coupe du verre suivant une ligne souhaitee LU81621A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/936,140 US4190184A (en) 1978-08-23 1978-08-23 Method of and apparatus for thermally cutting glass

Publications (1)

Publication Number Publication Date
LU81621A1 true LU81621A1 (fr) 1979-12-07

Family

ID=25468223

Family Applications (1)

Application Number Title Priority Date Filing Date
LU81621A LU81621A1 (fr) 1978-08-23 1979-08-22 Procede et appareil de coupe du verre suivant une ligne souhaitee

Country Status (8)

Country Link
US (1) US4190184A (fr)
BE (1) BE878348A (fr)
CA (1) CA1123063A (fr)
DE (1) DE2934008A1 (fr)
FR (1) FR2434124A1 (fr)
GB (1) GB2029402B (fr)
IT (1) IT1120535B (fr)
LU (1) LU81621A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2924588B2 (ja) * 1992-08-31 1999-07-26 住友電気工業株式会社 基板の切断方法
JP3401841B2 (ja) * 1993-07-09 2003-04-28 ソニー株式会社 Ｃｒｔの分割方法、分割装置および再生処理方法
EP0903327A3 (fr) * 1997-09-17 1999-07-28 Nec Corporation Procédé de séparation de matériaux non-métalliques
US6664503B1 (en) 1999-09-07 2003-12-16 Asahi Glass Company, Ltd. Method for manufacturing a magnetic disk
US6795274B1 (en) 1999-09-07 2004-09-21 Asahi Glass Company, Ltd. Method for manufacturing a substantially circular substrate by utilizing scribing
RU2206525C2 (ru) * 2001-07-25 2003-06-20 Кондратенко Владимир Степанович Способ резки хрупких неметаллических материалов
JP2004217492A (ja) * 2003-01-17 2004-08-05 Murakami Corp ガラス板材の切抜方法
WO2004067243A1 (fr) * 2003-01-29 2004-08-12 Mitsuboshi Diamond Industrial Co., Ltd. Appareil de division de substrat et son procede
ITTO20060518A1 (it) * 2006-07-14 2008-01-15 Alenia Aeronautica Spa Metodo, attrezzatura e impianto per la lavorazione di strutture a guscio
JP5750202B1 (ja) * 2013-07-08 2015-07-15 川崎重工業株式会社 脆性材料の板材の分断方法及び分断装置
WO2017007868A1 (fr) * 2015-07-07 2017-01-12 Corning Incorporated Appareils et procédés de chauffage de rubans mobiles de verre au niveau de lignes de séparation et/ou pour séparer des feuilles de verre de rubans de verre
CN110550856A (zh) * 2019-09-30 2019-12-10 重庆梦赛力士光电股份有限公司 一种玻璃电砸台

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587956A (en) * 1969-05-02 1971-06-28 Libbey Ownens Ford Co Apparatus for cutting glass plates
US3730408A (en) * 1970-09-15 1973-05-01 Ppg Industries Inc Thermally directed glass cutting
US3790054A (en) * 1970-09-15 1974-02-05 Ppg Industries Inc Directional control for thermal severing of glass

Also Published As

Publication number Publication date
IT1120535B (it) 1986-03-26
US4190184A (en) 1980-02-26
GB2029402B (en) 1982-12-01
CA1123063A (fr) 1982-05-04
DE2934008A1 (de) 1980-03-06
IT7950086A0 (it) 1979-08-22
GB2029402A (en) 1980-03-19
FR2434124A1 (fr) 1980-03-21
BE878348A (fr) 1979-12-17

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