JPS5219209B2 - - Google Patents

Info

Publication number
JPS5219209B2
JPS5219209B2 JP48053811A JP5381173A JPS5219209B2 JP S5219209 B2 JPS5219209 B2 JP S5219209B2 JP 48053811 A JP48053811 A JP 48053811A JP 5381173 A JP5381173 A JP 5381173A JP S5219209 B2 JPS5219209 B2 JP S5219209B2
Authority
JP
Japan
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
JP48053811A
Other versions
JPS503412A (ja
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 filed Critical
Priority to JP48053811A priority Critical patent/JPS5219209B2/ja
Priority to GB2062274A priority patent/GB1417934A/en
Priority to DE19742423088 priority patent/DE2423088C3/de
Priority to US469974A priority patent/US3918951A/en
Priority to FR7416899A priority patent/FR2229656B1/fr
Publication of JPS503412A publication Critical patent/JPS503412A/ja
Publication of JPS5219209B2 publication Critical patent/JPS5219209B2/ja
Expired 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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)
JP48053811A 1973-05-15 1973-05-15 Expired JPS5219209B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP48053811A JPS5219209B2 (ja) 1973-05-15 1973-05-15
GB2062274A GB1417934A (en) 1973-05-15 1974-05-09 Method and apparatus for shearing flowing molten glass
DE19742423088 DE2423088C3 (de) 1973-05-15 1974-05-13 Vorrichtung zum Abscheren fließenden geschmolzenen Glases
US469974A US3918951A (en) 1973-05-15 1974-05-15 Apparatus for shearing flowing molten glass
FR7416899A FR2229656B1 (ja) 1973-05-15 1974-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48053811A JPS5219209B2 (ja) 1973-05-15 1973-05-15

Publications (2)

Publication Number Publication Date
JPS503412A JPS503412A (ja) 1975-01-14
JPS5219209B2 true JPS5219209B2 (ja) 1977-05-26

Family

ID=12953165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48053811A Expired JPS5219209B2 (ja) 1973-05-15 1973-05-15

Country Status (4)

Country Link
US (1) US3918951A (ja)
JP (1) JPS5219209B2 (ja)
FR (1) FR2229656B1 (ja)
GB (1) GB1417934A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015967A (en) * 1976-03-31 1977-04-05 Owens-Illinois, Inc. Method for shearing and turning the glass gob
JPS5758220Y2 (ja) * 1977-08-22 1982-12-13
JPS6099028A (ja) * 1983-11-02 1985-06-01 石本マオラン株式会社 斑染したポリオレフイン系発泡延伸開繊糸、およびその製造方法
US4684390A (en) * 1985-05-07 1987-08-04 Emhart Industries, Inc. Rack aligning fixture and method of its use
CN102656631B (zh) * 2009-12-29 2016-06-22 Hoya株式会社 磁盘用玻璃基板的制造方法以及磁盘用玻璃基板
EP2540679A4 (en) * 2010-03-26 2017-11-01 Nihon Yamamura Glass Co., Ltd. Gob forming device
MY156953A (en) * 2010-03-31 2016-04-15 Hoya Corp Method of manufacturing glass blank, method of manufacturing magnetic recording medium substrate, and method of manufacturing 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

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
FR2229656A1 (ja) 1974-12-13
FR2229656B1 (ja) 1977-10-28
DE2423088B2 (de) 1976-01-02
US3918951A (en) 1975-11-11
DE2423088A1 (de) 1974-11-28
JPS503412A (ja) 1975-01-14
GB1417934A (en) 1975-12-17

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