DK140827B - Apparat til skæring af glasplader ved varmepåvirkning. - Google Patents

Apparat til skæring af glasplader ved varmepåvirkning.

Info

Publication number
DK140827B
DK140827B DK215070A DK215070A DK140827B DK 140827 B DK140827 B DK 140827B DK 215070 A DK215070 A DK 215070A DK 215070 A DK215070 A DK 215070A DK 140827 B DK140827 B DK 140827B
Authority
DK
Denmark
Prior art keywords
exposure
heat
glass sheets
cutting glass
cutting
Prior art date
Application number
DK215070A
Other languages
Danish (da)
English (en)
Other versions
DK140827C (fi
Inventor
Waldemar Werner 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 DK140827B publication Critical patent/DK140827B/da
Application granted granted Critical
Publication of DK140827C publication Critical patent/DK140827C/da

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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/04—Electric heat
    • 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

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)
  • Resistance Heating (AREA)
DK215070A 1969-05-02 1970-04-28 Apparat til skæring af glasplader ved varmepåvirkning. DK140827B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82140569A 1969-05-02 1969-05-02

Publications (2)

Publication Number Publication Date
DK140827B true DK140827B (da) 1979-11-26
DK140827C DK140827C (fi) 1980-05-05

Family

ID=25233322

Family Applications (1)

Application Number Title Priority Date Filing Date
DK215070A DK140827B (da) 1969-05-02 1970-04-28 Apparat til skæring af glasplader ved varmepåvirkning.

Country Status (15)

Country Link
US (1) US3587956A (fi)
JP (1) JPS5024971B1 (fi)
BE (1) BE749688A (fi)
CA (1) CA925575A (fi)
DE (1) DE2021976C3 (fi)
DK (1) DK140827B (fi)
ES (1) ES379115A1 (fi)
FI (1) FI52328C (fi)
FR (1) FR2041808B1 (fi)
GB (1) GB1290258A (fi)
IE (1) IE34116B1 (fi)
LU (1) LU60820A1 (fi)
NL (1) NL165719C (fi)
NO (1) NO126174B (fi)
SE (1) SE385864B (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792989A (en) * 1970-09-15 1974-02-19 Ppg Industries Inc Thermally directed glass cutting
US3730408A (en) * 1970-09-15 1973-05-01 Ppg Industries Inc Thermally directed glass cutting
US3739963A (en) * 1971-10-07 1973-06-19 Ppg Industries Inc Method of and an apparatus for controlling edge flare in thermal cutting
JPS53142601U (fi) * 1977-04-15 1978-11-10
US4190184A (en) * 1978-08-23 1980-02-26 Libbey-Owens-Ford Company Method of and apparatus for thermally cutting glass
NL8502664A (nl) * 1985-09-30 1987-04-16 Philips Nv Werkwijze voor het maken van magneetkopkernen.
US4828900A (en) * 1987-12-23 1989-05-09 Ppg Industries, Inc. Discrete glass cutting and edge shaping
US4749400A (en) * 1986-12-12 1988-06-07 Ppg Industries, Inc. Discrete glass sheet cutting
US5025137A (en) * 1989-09-18 1991-06-18 Ayrest Robert B Thermoplastic heating apparatus
US5827346A (en) * 1996-01-31 1998-10-27 Lucent Technologies Inc. Method of making core holes in cast optical fiber preforms by drawing a wire therethrough during solidification
WO2001098078A1 (en) * 2000-06-23 2001-12-27 Glaverbel Glazing
JP2004217492A (ja) * 2003-01-17 2004-08-05 Murakami Corp ガラス板材の切抜方法
JP5382911B2 (ja) 2008-11-12 2014-01-08 東洋鋼鈑株式会社 酸化物超電導線材用金属積層基板の製造方法及び該基板を用いた酸化物超電導線材
JP6038569B2 (ja) * 2012-09-24 2016-12-07 正信 八江 脆性板の熱割断方法
CN105960383B (zh) 2013-12-03 2019-10-18 康宁股份有限公司 用于切割无机材料的移动带的装置和方法
US10479719B2 (en) 2014-08-28 2019-11-19 Corning Incorporated Apparatus and method for cutting a glass sheet
CN107848859B (zh) 2015-07-07 2020-12-25 康宁股份有限公司 在分离线处加热移动的玻璃带和/或从玻璃带中分离玻璃片的设备和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1777644A (en) * 1928-12-22 1930-10-07 Pittsburgh Plate Glass Co Apparatus for severing glass sheets
US3344968A (en) * 1965-12-02 1967-10-03 Libbey Owens Ford Glass Co Trimming glass sheets
ES362930A1 (es) * 1968-02-28 1970-11-16 Ppg Industries Inc Un metodo de cortar una hoja de vidrio.

Also Published As

Publication number Publication date
JPS5024971B1 (fi) 1975-08-20
NL165719B (nl) 1980-12-15
FR2041808B1 (fi) 1974-08-09
US3587956A (en) 1971-06-28
CA925575A (en) 1973-05-01
NL7006457A (fi) 1970-11-04
FI52328B (fi) 1977-05-02
ES379115A1 (es) 1972-09-01
FI52328C (fi) 1977-08-10
NL165719C (nl) 1981-05-15
DE2021976C3 (de) 1980-01-24
FR2041808A1 (fi) 1971-02-05
BE749688A (fr) 1970-10-01
LU60820A1 (fi) 1970-06-29
IE34116L (en) 1970-11-02
IE34116B1 (en) 1975-02-05
DE2021976B2 (de) 1979-05-23
DK140827C (fi) 1980-05-05
NO126174B (fi) 1973-01-02
DE2021976A1 (de) 1970-11-19
SE385864B (sv) 1976-07-26
GB1290258A (fi) 1972-09-27

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