JPH0466818B2 - - Google Patents

Info

Publication number
JPH0466818B2
JPH0466818B2 JP63080124A JP8012488A JPH0466818B2 JP H0466818 B2 JPH0466818 B2 JP H0466818B2 JP 63080124 A JP63080124 A JP 63080124A JP 8012488 A JP8012488 A JP 8012488A JP H0466818 B2 JPH0466818 B2 JP H0466818B2
Authority
JP
Japan
Prior art keywords
cutting
molten glass
flow
cutting blades
glass
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.)
Expired - Lifetime
Application number
JP63080124A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01252540A (ja
Inventor
Hiroaki Takahara
Shigeru Asanuma
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.)
Hoya Corp
Original Assignee
Hoya Corp
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 Hoya Corp filed Critical Hoya Corp
Priority to JP63080124A priority Critical patent/JPH01252540A/ja
Priority to DE3910439A priority patent/DE3910439A1/de
Priority to US07/332,295 priority patent/US4961773A/en
Publication of JPH01252540A publication Critical patent/JPH01252540A/ja
Publication of JPH0466818B2 publication Critical patent/JPH0466818B2/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
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8736—Sequential cutting motions
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8835—And means to move cooperating cutting member

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)
JP63080124A 1988-03-31 1988-03-31 溶融ガラス流の切断方法およびその装置 Granted JPH01252540A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP63080124A JPH01252540A (ja) 1988-03-31 1988-03-31 溶融ガラス流の切断方法およびその装置
DE3910439A DE3910439A1 (de) 1988-03-31 1989-03-31 Vorrichtung zum verarbeiten eines glasschmelzestroms in einen glasschmelzeposten mit bestimmtem volumen
US07/332,295 US4961773A (en) 1988-03-31 1989-03-31 Apparatus for processing a melted glass stream into a melted glass lump of a predetermined volume

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63080124A JPH01252540A (ja) 1988-03-31 1988-03-31 溶融ガラス流の切断方法およびその装置

Publications (2)

Publication Number Publication Date
JPH01252540A JPH01252540A (ja) 1989-10-09
JPH0466818B2 true JPH0466818B2 (enExample) 1992-10-26

Family

ID=13709462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63080124A Granted JPH01252540A (ja) 1988-03-31 1988-03-31 溶融ガラス流の切断方法およびその装置

Country Status (3)

Country Link
US (1) US4961773A (enExample)
JP (1) JPH01252540A (enExample)
DE (1) DE3910439A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2541873B2 (ja) * 1990-11-28 1996-10-09 石塚硝子株式会社 ガラス壜成形機
US5486221A (en) * 1991-12-24 1996-01-23 Emhart Glass Machinery Investments Inc. Shear mechanism for glass forming machine
JP2588457B2 (ja) * 1992-02-17 1997-03-05 東洋ガラス株式会社 溶融ガラスの切断装置
US5573570A (en) * 1994-10-13 1996-11-12 Owens-Brockway Glass Container Inc. Glass gob shearing apparatus
CA2196722A1 (en) * 1996-02-06 1997-08-07 George A. Nickey Glass gob shearing apparatus and method with internally cooled and contact lubricated blades
US7832313B2 (en) * 2002-08-05 2010-11-16 Tetra Laval Holding & Finance S.A. Device and method for through-cutting of an extruded ice mass
EP1702893B1 (en) * 2005-03-14 2015-11-18 Nihon Taisanbin Kogyo Kabushiki Kaisha Method and apparatus for cutting molten glass material
US7328641B2 (en) * 2005-04-18 2008-02-12 Nihon Taisanbin Kogyo Kabushiki Kaisha Method and apparatus for cutting glass material
DE102006039175B3 (de) * 2006-08-21 2007-10-18 H. Putsch Gmbh & Comp. Kg Vorrichtung und Verfahren zur Formung von Glasartikeln
US20080307937A1 (en) * 2007-06-15 2008-12-18 Walter Neal Simmons Device and method for producing film packages
US8931308B2 (en) * 2011-02-10 2015-01-13 Hoya Corporation Method of producing glass blank for substrate of information recording medium, substrate for information recording medium, and information recording medium; and manufacturing apparatus for glass blank for substrate of information recording medium
US8806893B2 (en) * 2011-02-18 2014-08-19 Hoya Corporation Manufacturing method of a glass blank for magnetic disk and manufacturing method of a glass substrate for magnetic disk

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1362782A (en) * 1917-07-13 1920-12-21 George T Cherington Spring-motor governor
US1576734A (en) * 1922-06-12 1926-03-16 Owens Bottle Co Cutting apparatus
US2090082A (en) * 1934-03-21 1937-08-17 Ball Brothers Co Mechanism for severing molten glass
US3193926A (en) * 1963-04-17 1965-07-13 William T Honiss Blades for molten glass cutters
US3677732A (en) * 1971-02-01 1972-07-18 Corning Glass Works Molten glass shears
DE2126825C2 (de) * 1971-05-29 1973-01-04 Heye Hermann Fa Abschneidevorrichtung für Stränge aus plastischem Material, z.B. zähflüssigem Glas
US4467431A (en) * 1982-03-01 1984-08-21 Emhart Industries, Inc. Apparatus and method for controlling the shears of a glassware forming machine

Also Published As

Publication number Publication date
DE3910439C2 (enExample) 1993-03-25
JPH01252540A (ja) 1989-10-09
US4961773A (en) 1990-10-09
DE3910439A1 (de) 1989-10-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees