JPH01252540A - 溶融ガラス流の切断方法およびその装置 - Google Patents

溶融ガラス流の切断方法およびその装置

Info

Publication number
JPH01252540A
JPH01252540A JP63080124A JP8012488A JPH01252540A JP H01252540 A JPH01252540 A JP H01252540A JP 63080124 A JP63080124 A JP 63080124A JP 8012488 A JP8012488 A JP 8012488A JP H01252540 A JPH01252540 A JP H01252540A
Authority
JP
Japan
Prior art keywords
cutting
molten glass
glass flow
edges
flow
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
JP63080124A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0466818B2 (enExample
Inventor
Hiroaki Takahara
宏明 高原
Shigeru Asanuma
浅沼　茂
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 true JPH01252540A (ja) 1989-10-09
JPH0466818B2 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05221658A (ja) * 1992-02-17 1993-08-31 Toyo Glass Co Ltd 溶融ガラスの切断装置

Families Citing this family (11)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05221658A (ja) * 1992-02-17 1993-08-31 Toyo Glass Co Ltd 溶融ガラスの切断装置

Also Published As

Publication number Publication date
JPH0466818B2 (enExample) 1992-10-26
DE3910439C2 (enExample) 1993-03-25
US4961773A (en) 1990-10-09
DE3910439A1 (de) 1989-10-12

Similar Documents

Publication Publication Date Title
JPH01252540A (ja) 溶融ガラス流の切断方法およびその装置
CN104254499B (zh) 用于低能量分离玻璃带的方法
CN102056719A (zh) 划线轮及脆性材料基板的划线方法
CN104023936B (zh) 用于清洁挤压头的方法和装置
WO2008060503A1 (en) Sheet separation through fluid impact
CN210528760U (zh) 一种高硼硅玻璃气泡疵点结石消除装置
JP2018516223A (ja) ガラスリボンの分離を促進するガラス製造装置
CN110640932A (zh) 一种粉碎充分且热熔高效的塑料造粒机
CN114455851B (zh) 一种玻璃生产制造喷砂加工设备及其喷砂处理工艺
CN101538112A (zh) 一种浴霸灯玻壳的生产方法及生产线
CN109333831A (zh) 一种瓷砖切割工艺及瓷砖切割设备
US3160493A (en) Method for cutting a molten glass stream
US3918951A (en) Apparatus for shearing flowing molten glass
CN114953308B (zh) 一种飞边自动分离的模具及其控制方法
JPH11138033A (ja) 鋳造用の堰、湯道、フィルター、不良製品等の破砕寸法を確保する方法及びその装置
JP2509341B2 (ja) 溶融ガラス流の切断装置
CN100436353C (zh) 用于制造加压成形玻璃材料的方法和制造光学部件的方法
JPH11116252A (ja) 光学素子成形用ガラス塊の製造方法
JP3220499B2 (ja) 軟化ガラスの供給方法および装置
CN107140818A (zh) 一种条状玻璃切割机
KR102838823B1 (ko) 유리 가공 장치 및 방법들
JPS5851887B2 (ja) 低粘度溶融ガラスから連続的にガラス材を成形する方法
CN211806419U (zh) 一种中药贴剂切片装置
US1207363A (en) Apparatus for severing molten glass.
US11795096B2 (en) Apparatus and method for processing a glass sheet

Legal Events

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