FR2825085B1 - Procede et dispositif de mise en forme a chaud de paraisons fondues - Google Patents

Procede et dispositif de mise en forme a chaud de paraisons fondues

Info

Publication number
FR2825085B1
FR2825085B1 FR0206264A FR0206264A FR2825085B1 FR 2825085 B1 FR2825085 B1 FR 2825085B1 FR 0206264 A FR0206264 A FR 0206264A FR 0206264 A FR0206264 A FR 0206264A FR 2825085 B1 FR2825085 B1 FR 2825085B1
Authority
FR
France
Prior art keywords
paronsons
hot shaping
shaping molten
molten
hot
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 - Fee Related
Application number
FR0206264A
Other languages
English (en)
Other versions
FR2825085A1 (fr
Inventor
Hickmann Norbert Greulich
Andreas Langsdorf
Christian Kunert
Carsten Weinhold
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.)
Schott AG
Original Assignee
Schott Glaswerke AG
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
Priority claimed from DE10146510A external-priority patent/DE10146510B4/de
Application filed by Schott Glaswerke AG filed Critical Schott Glaswerke AG
Publication of FR2825085A1 publication Critical patent/FR2825085A1/fr
Application granted granted Critical
Publication of FR2825085B1 publication Critical patent/FR2825085B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C03B2215/00—Press-moulding glass
    • C03B2215/63—Pressing between porous dies supplied with gas, i.e. contactless pressing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
FR0206264A 2001-05-23 2002-05-23 Procede et dispositif de mise en forme a chaud de paraisons fondues Expired - Fee Related FR2825085B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10125107 2001-05-23
DE10146510A DE10146510B4 (de) 2001-05-23 2001-09-21 Verfahren und Vorrichtung zur Heissformgebung von geschmolzenen Glasposten

Publications (2)

Publication Number Publication Date
FR2825085A1 FR2825085A1 (fr) 2002-11-29
FR2825085B1 true FR2825085B1 (fr) 2004-03-12

Family

ID=26009371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0206264A Expired - Fee Related FR2825085B1 (fr) 2001-05-23 2002-05-23 Procede et dispositif de mise en forme a chaud de paraisons fondues

Country Status (5)

Country Link
US (2) US6799437B2 (fr)
JP (1) JP2003048745A (fr)
CH (1) CH695337A5 (fr)
FR (1) FR2825085B1 (fr)
SG (1) SG108849A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807338B1 (fr) * 2000-04-11 2002-11-29 Commissariat Energie Atomique Paroi poreuse pour former une couche gazeuse de sustentation
DE10139869B4 (de) 2001-08-14 2004-11-18 Schott Glas Vorrichtung zum Preßformen eines Postens aus schmelzflüssigem Material
DE10149400B4 (de) * 2001-10-06 2004-05-13 Schott Glas Verfahren und Vorrichtung zum kontaktlosen Formgeben von schmelzflüssigen Glasposten mittels Gaslevitation
DE102004034797B4 (de) 2004-07-19 2010-01-28 Schott Ag Verfahren zur Herstellung feuerpolierter Gobs
DE102005041033B4 (de) * 2005-08-26 2010-10-28 Schott Ag Verfahren zur Herstellung eines Pressglasproduktes
DE202014104028U1 (de) 2014-08-28 2014-09-09 Koninklijke Philips N.V. Getränkemaschine
US10351464B2 (en) * 2015-06-22 2019-07-16 Canon Kabushiki Kaisha Method for manufacturing glass, method for manufacturing lens, and melting apparatus
US11557692B2 (en) 2019-06-11 2023-01-17 Meta Platforms Technologies, Llc Selectively bonding light-emitting devices via a pulsed laser
US11404600B2 (en) 2019-06-11 2022-08-02 Meta Platforms Technologies, Llc Display device and its process for curing post-applied underfill material and bonding packaging contacts via pulsed lasers

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254981A (en) * 1957-09-16 1966-06-07 Owens Illinois Inc Porous metal mold for molding glass articles
US3961927A (en) * 1973-03-05 1976-06-08 Pilkington Brothers Limited Apparatus and method for moulding glass objects
FR2509637A1 (fr) * 1981-07-17 1983-01-21 Commissariat Energie Atomique Procede de sustentation, de positionnement et de moulage sans contact de masses liquides permettant la solidification en forme de materiaux et application de ce procede a la mise en forme de materiaux en microgravite
JPS6114146A (ja) * 1984-06-28 1986-01-22 Hoya Corp ガラス物品の軟化方法
FI91061C (fi) * 1992-05-27 1994-05-10 Tamglass Eng Oy Puristustaivutusmenetelmä ja -laite lasilevyjen taivuttamiseksi
US5873921A (en) * 1994-09-09 1999-02-23 Hoya Precisions Inc. Process for manufacturing glass optical elements
DE19510195C2 (de) * 1995-03-21 1997-02-13 Deutsche Spezialglas Ag Verfahren zum Herstellen blankgepreßter Glaskörper für optische Ausrüstungen und Vorrichtung zur Durchführung des Verfahrens
JPH08259242A (ja) * 1995-03-24 1996-10-08 Hooya Precision Kk ガラス素材の浮上軟化方法、光学素子の製造方法、および光学素子
DE69628876T2 (de) * 1995-04-19 2004-04-22 Corning Inc. Vorrichtung und Verfahren zum Formen von geschmolzenem glasartigen Material in Stäben
JP3630829B2 (ja) * 1996-03-04 2005-03-23 キヤノン株式会社 光学素子成形用素材の製造方法
JP2000001321A (ja) * 1998-06-15 2000-01-07 Canon Inc ガラス光学素子、または、その製造用ガラス素材としてのガラス塊の製造方法
JP3984726B2 (ja) * 1998-09-22 2007-10-03 キヤノン株式会社 光学素子成形用素材の製造方法
JP2000154027A (ja) * 1998-11-19 2000-06-06 Fuji Photo Optical Co Ltd 光学ガラスの成形装置
JP2001019448A (ja) * 1999-06-28 2001-01-23 Canon Inc 光学素子用ガラス素材の製造方法およびこのガラス素材を用いた光学素子の製造方法、ならびに、ガラス光学素子
DE10139869B4 (de) * 2001-08-14 2004-11-18 Schott Glas Vorrichtung zum Preßformen eines Postens aus schmelzflüssigem Material
DE10149400B4 (de) * 2001-10-06 2004-05-13 Schott Glas Verfahren und Vorrichtung zum kontaktlosen Formgeben von schmelzflüssigen Glasposten mittels Gaslevitation

Also Published As

Publication number Publication date
FR2825085A1 (fr) 2002-11-29
CH695337A5 (de) 2006-04-13
US20020194870A1 (en) 2002-12-26
US6799437B2 (en) 2004-10-05
JP2003048745A (ja) 2003-02-21
US20050028561A1 (en) 2005-02-10
SG108849A1 (en) 2005-02-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20080131