JPS52120482A - Method of shearing glass brock and shearing machine therefor - Google Patents

Method of shearing glass brock and shearing machine therefor

Info

Publication number
JPS52120482A
JPS52120482A JP1508077A JP1508077A JPS52120482A JP S52120482 A JPS52120482 A JP S52120482A JP 1508077 A JP1508077 A JP 1508077A JP 1508077 A JP1508077 A JP 1508077A JP S52120482 A JPS52120482 A JP S52120482A
Authority
JP
Japan
Prior art keywords
shearing
brock
glass
machine therefor
shearing machine
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.)
Granted
Application number
JP1508077A
Other languages
English (en)
Other versions
JPS573604B2 (ja
Inventor
Roi Uoodo Jiyunia Uiriamu
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.)
OI Glass Inc
Original Assignee
Owens Illinois Inc
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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of JPS52120482A publication Critical patent/JPS52120482A/ja
Publication of JPS573604B2 publication Critical patent/JPS573604B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/10—Cutting-off or severing the glass flow with the aid of knives or scissors or non-contacting cutting means, e.g. a gas jet; Construction of the blades used

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)
JP1508077A 1976-03-31 1977-02-16 Method of shearing glass brock and shearing machine therefor Granted JPS52120482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/672,214 US4015967A (en) 1976-03-31 1976-03-31 Method for shearing and turning the glass gob

Publications (2)

Publication Number Publication Date
JPS52120482A true JPS52120482A (en) 1977-10-08
JPS573604B2 JPS573604B2 (ja) 1982-01-22

Family

ID=24697623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1508077A Granted JPS52120482A (en) 1976-03-31 1977-02-16 Method of shearing glass brock and shearing machine therefor

Country Status (5)

Country Link
US (1) US4015967A (ja)
JP (1) JPS52120482A (ja)
DE (1) DE2705527C3 (ja)
FR (1) FR2346295A1 (ja)
NL (1) NL174244C (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922680A1 (de) * 1989-07-10 1991-01-17 Schott Glaswerke Verfahren und vorrichtung zum zerteilen eines viskosen stranges
KR100188909B1 (ko) * 1992-05-20 1999-06-01 한형수 곱 절단장치
DE9411572U1 (de) 1994-07-16 1994-09-15 Fa. Hermann Heye, 31683 Obernkirchen Abtrennvorrichtung für Posten von Glassträngen
DK1534083T3 (da) * 2002-08-05 2011-12-12 Tetra Laval Holdings & Finance Indretning og fremgangsmåde til gennemskæring af en ekstruderet ismasse
US7328641B2 (en) * 2005-04-18 2008-02-12 Nihon Taisanbin Kogyo Kabushiki Kaisha Method and apparatus for cutting glass material
MY158938A (en) 2009-12-29 2016-11-30 Hoya Corp Manufacturing method of glass substrate for magnetic disk
US20130000359A1 (en) * 2010-03-26 2013-01-03 Shinsuke Matsumoto Gob forming device
SG184234A1 (en) * 2010-03-31 2012-10-30 Hoya Corp Method for producing glass blank, method for producing magnetic recording medium substrate, and method for producing magnetic recording medium
US8806895B2 (en) * 2010-12-09 2014-08-19 Hoya Corporation Manufacturing method for a glass substrate for magnetic disk
JP2012160252A (ja) 2011-01-31 2012-08-23 Hoya Corp 磁気ディスク用ガラス基板の製造方法
US9950941B2 (en) 2015-03-05 2018-04-24 Owens-Brockway Glass Container Inc. Apparatus for measuring glass gobs

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040856U (ja) * 1973-08-13 1975-04-25

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401994A (en) * 1942-02-18 1946-06-11 Hartford Empire Co Molten glass severing method and mechanism
US3160493A (en) * 1959-05-13 1964-12-08 Philips Corp Method for cutting a molten glass stream
US3205746A (en) * 1962-09-27 1965-09-14 Bausch & Lomb Glass shears
BE758285A (fr) * 1969-10-30 1971-04-30 Corning Glass Works Ciseaux de decoupe d'une paraison
US3800344A (en) * 1971-04-30 1974-04-02 Owens Illinois Inc Method of shearing molten glass
JPS5219209B2 (ja) * 1973-05-15 1977-05-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040856U (ja) * 1973-08-13 1975-04-25

Also Published As

Publication number Publication date
FR2346295A1 (fr) 1977-10-28
JPS573604B2 (ja) 1982-01-22
NL7700768A (nl) 1977-10-04
NL174244C (nl) 1984-05-16
NL174244B (nl) 1983-12-16
DE2705527B2 (de) 1978-05-18
DE2705527A1 (de) 1977-10-06
FR2346295B1 (ja) 1982-11-19
DE2705527C3 (de) 1979-02-01
US4015967A (en) 1977-04-05

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