TW200626515A - Perform production apparatus and perform production method - Google Patents

Perform production apparatus and perform production method

Info

Publication number
TW200626515A
TW200626515A TW094144477A TW94144477A TW200626515A TW 200626515 A TW200626515 A TW 200626515A TW 094144477 A TW094144477 A TW 094144477A TW 94144477 A TW94144477 A TW 94144477A TW 200626515 A TW200626515 A TW 200626515A
Authority
TW
Taiwan
Prior art keywords
perform production
mold
perform
production apparatus
receiving
Prior art date
Application number
TW094144477A
Other languages
English (en)
Inventor
Shigeki Fukuda
Makoto Kidachi
Ryosuke Sakai
Futoshi Ishizaki
Original Assignee
Ohara Kk
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 Ohara Kk filed Critical Ohara Kk
Publication of TW200626515A publication Critical patent/TW200626515A/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/04—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it using gas
    • 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
    • C03B7/12—Cutting-off or severing a free-hanging glass stream, e.g. by the combination of gravity and surface tension forces
    • 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
    • C03B7/14—Transferring molten glass or gobs to glass blowing or pressing machines
    • 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
TW094144477A 2004-12-16 2005-12-15 Perform production apparatus and perform production method TW200626515A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004364919 2004-12-16
JP2005047275 2005-02-23
JP2005181100A JP4963800B2 (ja) 2004-12-16 2005-06-21 プリフォーム製造装置およびプリフォーム製造方法

Publications (1)

Publication Number Publication Date
TW200626515A true TW200626515A (en) 2006-08-01

Family

ID=36587779

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094144477A TW200626515A (en) 2004-12-16 2005-12-15 Perform production apparatus and perform production method

Country Status (6)

Country Link
US (1) US20080110207A1 (zh)
JP (1) JP4963800B2 (zh)
CN (1) CN101080366B (zh)
DE (1) DE112005003071T5 (zh)
TW (1) TW200626515A (zh)
WO (1) WO2006064723A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5198036B2 (ja) * 2007-10-26 2013-05-15 株式会社オハラ 精密プレス成形用プリフォーム製造装置及び精密プレス成形用プリフォームの製造方法並びに光学素子の製造方法
US20090107181A1 (en) * 2007-10-26 2009-04-30 Ohara Inc. Preform producing apparatus and molten glass-supporting member
JP4949324B2 (ja) * 2008-05-30 2012-06-06 株式会社オハラ ガラス成形体製造方法及びガラス成形体製造装置
US8887532B2 (en) 2010-08-24 2014-11-18 Corning Incorporated Glass-forming tools and methods
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
WO2015118663A1 (ja) * 2014-02-07 2015-08-13 コニカミノルタ株式会社 ガラス成形品の製造方法および製造装置
US11912608B2 (en) 2019-10-01 2024-02-27 Owens-Brockway Glass Container Inc. Glass manufacturing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576548B1 (fr) * 1985-01-25 1987-05-22 Centre Nat Rech Scient Procedes pour fabriquer des substrats de miroirs en beton de resine et miroirs correspondants
JP3229942B2 (ja) * 1994-09-09 2001-11-19 ホーヤ株式会社 ガラス光学素子の製造方法
JPH10338530A (ja) * 1997-06-02 1998-12-22 Hoya Corp 軟化ガラスの製造方法及び浮上保持具
JP4004613B2 (ja) * 1997-11-28 2007-11-07 株式会社オハラ 球状ガラスプリフォームの製造方法
US6571935B1 (en) * 2000-06-22 2003-06-03 Cambelt International Corporation Monolithic belt with reinforced sidewall
JP4021628B2 (ja) * 2001-03-21 2007-12-12 フジノン株式会社 光学素材製造装置
JP3982752B2 (ja) * 2002-07-03 2007-09-26 Ｈｏｙａ株式会社 光学ガラス、プレス成形用プリフォームおよび光学素子
JP5147949B2 (ja) * 2008-10-30 2013-02-20 株式会社日立製作所 生体光計測装置

Also Published As

Publication number Publication date
US20080110207A1 (en) 2008-05-15
JP4963800B2 (ja) 2012-06-27
JP2006265085A (ja) 2006-10-05
CN101080366A (zh) 2007-11-28
CN101080366B (zh) 2014-09-03
DE112005003071T5 (de) 2007-11-15
WO2006064723A1 (ja) 2006-06-22

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