IT8148264A0 - Procedimento per produrre crogioli di vetro di quarzo e dispositivoper l'esecuzione del procedimento - Google Patents

Procedimento per produrre crogioli di vetro di quarzo e dispositivoper l'esecuzione del procedimento

Info

Publication number
IT8148264A0
IT8148264A0 IT8148264A IT4826481A IT8148264A0 IT 8148264 A0 IT8148264 A0 IT 8148264A0 IT 8148264 A IT8148264 A IT 8148264A IT 4826481 A IT4826481 A IT 4826481A IT 8148264 A0 IT8148264 A0 IT 8148264A0
Authority
IT
Italy
Prior art keywords
procedure
carrying
quartz glass
glass crucibles
producing quartz
Prior art date
Application number
IT8148264A
Other languages
English (en)
Other versions
IT1209861B (it
Inventor
Friedhelm Habegger
Rolf Bruning
Original Assignee
Heraeus Schott Quarzschmelze
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 Heraeus Schott Quarzschmelze filed Critical Heraeus Schott Quarzschmelze
Publication of IT8148264A0 publication Critical patent/IT8148264A0/it
Application granted granted Critical
Publication of IT1209861B publication Critical patent/IT1209861B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10—Crucibles or containers for supporting the melt
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/09—Other methods of shaping glass by fusing powdered glass in a shaping mould
    • C03B19/095—Other methods of shaping glass by fusing powdered glass in a shaping mould by centrifuging, e.g. arc discharge in rotating mould
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/06—Vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Glass Compositions (AREA)
IT8148264A 1980-04-15 1981-04-13 Procedimento per produrre crogioli di vetro di quarzo e dispositivoper l'esecuzione del procedimento IT1209861B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3014311A DE3014311C2 (de) 1980-04-15 1980-04-15 Verfahren zur Herstellung von Quarzglastiegeln und Vorrichtung zur Durchführung dieses Verfahrens

Publications (2)

Publication Number Publication Date
IT8148264A0 true IT8148264A0 (it) 1981-04-13
IT1209861B IT1209861B (it) 1989-08-30

Family

ID=6099988

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8148264A IT1209861B (it) 1980-04-15 1981-04-13 Procedimento per produrre crogioli di vetro di quarzo e dispositivoper l'esecuzione del procedimento

Country Status (8)

Country Link
US (1) US4416680A (it)
JP (1) JPS5934659B2 (it)
CH (1) CH651533A5 (it)
DE (1) DE3014311C2 (it)
FR (1) FR2480272B1 (it)
GB (1) GB2075967B (it)
IT (1) IT1209861B (it)
NO (1) NO149033C (it)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3330910A1 (de) * 1983-08-27 1985-03-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zum herstellen eines reaktionsgefaesses fuer kristallzuchtzwecke
GB8427915D0 (en) * 1984-11-05 1984-12-12 Tsl Thermal Syndicate Plc Vitreous silica products
DE3511457A1 (de) * 1985-03-29 1986-10-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und vorrichtungen zur herstellung von glaskoerpern
DE3537972A1 (de) * 1985-10-25 1987-04-30 Philips Patentverwaltung Verfahren zur herstellung von rotationssymmetrischen glaskoerpern
US4632686A (en) * 1986-02-24 1986-12-30 Gte Products Corporation Method of manufacturing quartz glass crucibles with low bubble content
EP0258455B1 (en) * 1986-02-28 1991-08-07 Japan Oxygen Co. Ltd. Process for manufacturing glass
EP0258457B1 (en) * 1986-02-28 1991-09-25 Japan Oxygen Co. Ltd. Process for manufacturing glass
JPS62212234A (ja) * 1986-02-28 1987-09-18 Nippon Sanso Kk ガラスの製造法
US4963178A (en) * 1986-03-31 1990-10-16 Gte Products Corporation Apparatus for making quartz glass crucibles
US4713104A (en) * 1986-03-31 1987-12-15 Gte Products Corporation Quartz glass crucibles
US4911896A (en) * 1986-07-24 1990-03-27 General Electric Company Fused quartz member for use in semiconductor manufacture
JPH01148718A (ja) * 1987-12-03 1989-06-12 Shin Etsu Handotai Co Ltd 石英るつぼの製造方法
US4935046A (en) * 1987-12-03 1990-06-19 Shin-Etsu Handotai Company, Limited Manufacture of a quartz glass vessel for the growth of single crystal semiconductor
JPH0692276B2 (ja) * 1988-02-03 1994-11-16 三菱マテリアル株式会社 シリコン単結晶引上げ用石英ルツボ
US4964902A (en) * 1989-02-10 1990-10-23 Quartz & Silice Method of extracting spin cast fused silica
US5015279A (en) * 1989-02-10 1991-05-14 Quartz & Silice Apparatus for extracting spin cast fused silica objects
JP2714860B2 (ja) * 1989-07-28 1998-02-16 東芝セラミックス株式会社 半導体巣結晶引上げ用石英ガラスルツボ
JP2866115B2 (ja) * 1989-09-25 1999-03-08 東芝セラミックス株式会社 石英ガラス容器の製造装置
JPH0764673B2 (ja) * 1990-01-10 1995-07-12 三菱マテリアル株式会社 石英ルツボの製造方法
US5306473A (en) * 1992-01-31 1994-04-26 Toshiba Ceramics Co., Ltd. Quartz glass crucible for pulling a single crystal
JP2830987B2 (ja) * 1994-07-19 1998-12-02 信越石英株式会社 石英ガラスルツボ及びその製造方法
DE19541372A1 (de) * 1994-11-15 1996-05-23 Gen Electric Tiegel aus geschmolzenem Quarz sowie Verfahren zu dessen Herstellung
US5772714A (en) * 1995-01-25 1998-06-30 Shin-Etsu Quartz Products Co., Ltd. Process for producing opaque silica glass
JP2830990B2 (ja) * 1995-05-31 1998-12-02 信越石英株式会社 石英製二重ルツボの製造方法
US5976247A (en) * 1995-06-14 1999-11-02 Memc Electronic Materials, Inc. Surface-treated crucibles for improved zero dislocation performance
US5980629A (en) * 1995-06-14 1999-11-09 Memc Electronic Materials, Inc. Methods for improving zero dislocation yield of single crystals
JP3533416B2 (ja) * 1996-02-06 2004-05-31 三菱住友シリコン株式会社 単結晶引上装置
JP4285788B2 (ja) * 1996-03-14 2009-06-24 信越石英株式会社 単結晶引き上げ用大口径石英るつぼの製造方法
US6182237B1 (en) 1998-08-31 2001-01-30 International Business Machines Corporation System and method for detecting phase errors in asics with multiple clock frequencies
US6143073A (en) * 1998-11-19 2000-11-07 Heraeus Shin-Etsu America Methods and apparatus for minimizing white point defects in quartz glass crucibles
JP4454059B2 (ja) * 1999-01-29 2010-04-21 信越石英株式会社 シリコン単結晶引き上げ用大口径石英ガラスるつぼ
DE19962452B4 (de) * 1999-12-22 2004-03-18 Heraeus Quarzglas Gmbh & Co. Kg Verfahren für die Herstellung von opakem Quarzglas
US6502422B1 (en) * 2000-10-27 2003-01-07 General Electric Company Method for quartz crucible fabrication
US6510707B2 (en) 2001-03-15 2003-01-28 Heraeus Shin-Etsu America, Inc. Methods for making silica crucibles
US6447601B1 (en) 2001-03-19 2002-09-10 Memc Electronic Materials, Inc. Crystal puller and method for growing monocrystalline silicon ingots
DE10158521B4 (de) * 2001-11-29 2005-06-02 Wacker-Chemie Gmbh In Teilbereichen oder vollständig verglaster SiO2-Formkörper und Verfahren zu seiner Herstellung
DE10260320B4 (de) * 2002-12-20 2006-03-30 Wacker Chemie Ag Verglaster SiO2-Formkörper, Verfahren zu seiner Herstellung und Vorrichtung
JP4456071B2 (ja) * 2003-04-23 2010-04-28 ステラケミファ株式会社 フッ化物結晶の製造装置
US20050120945A1 (en) * 2003-12-03 2005-06-09 General Electric Company Quartz crucibles having reduced bubble content and method of making thereof
US7383696B2 (en) * 2005-09-08 2008-06-10 Heraeus Shin-Etsu America, Inc. Silica glass crucible with bubble-free and reduced bubble growth wall
US7427327B2 (en) * 2005-09-08 2008-09-23 Heraeus Shin-Etsu America, Inc. Silica glass crucible with barium-doped inner wall
US20070151504A1 (en) * 2005-10-19 2007-07-05 General Electric Company Quartz glass crucible and method for treating surface of quartz glass crucible
US7556764B2 (en) * 2005-11-09 2009-07-07 Heraeus Shin-Etsu America, Inc. Silica vessel with nozzle and method of making
US9139932B2 (en) 2006-10-18 2015-09-22 Richard Lee Hansen Quartz glass crucible and method for treating surface of quartz glass crucible
DE102006060561C5 (de) * 2006-12-21 2015-09-10 Schott Ag Verfahren zur Herstellung eines Quarzglasformkörpers
JP5213356B2 (ja) * 2007-05-31 2013-06-19 信越石英株式会社 シリコン単結晶引上用石英ガラスルツボおよびその製造方法
TW200911722A (en) * 2007-07-27 2009-03-16 Japan Super Quartz Corp Production method of quartz glass crucible
KR101312999B1 (ko) * 2007-07-28 2013-10-01 쟈판 스파 쿼츠 가부시키가이샤 석영 유리 도가니 제조 방법 및 제조 장치
JP5229778B2 (ja) * 2007-09-28 2013-07-03 株式会社Ｓｕｍｃｏ シリコン単結晶引き上げ用石英ガラスルツボの製造方法
WO2009069773A1 (ja) * 2007-11-30 2009-06-04 Japan Super Quartz Corporation 石英ガラスルツボの製造方法および製造装置
JP4986921B2 (ja) * 2008-04-30 2012-07-25 ジャパンスーパークォーツ株式会社 ルツボリフト装置
JP4879220B2 (ja) * 2008-05-28 2012-02-22 ジャパンスーパークォーツ株式会社 石英ガラスルツボとその製造方法
JP5441106B2 (ja) * 2008-06-28 2014-03-12 株式会社Ｓｕｍｃｏ 水冷モールド
US8286447B2 (en) * 2008-07-09 2012-10-16 Japan Super Quartz Corporation Method for producing quartz glass crucible
EP2143692A1 (en) 2008-07-10 2010-01-13 Japan Super Quartz Corporation Method for producing quartz glass crucible
JP5523018B2 (ja) 2008-08-30 2014-06-18 株式会社Ｓｕｍｃｏ 石英ルツボの製造装置
US8272234B2 (en) * 2008-12-19 2012-09-25 Heraeus Shin-Etsu America, Inc. Silica crucible with pure and bubble free inner crucible layer and method of making the same
EP2226301A1 (en) * 2009-02-22 2010-09-08 Silitec Fibers SA Method for producing and processing a preform, preform and optical fiber
US9003832B2 (en) * 2009-11-20 2015-04-14 Heraeus Shin-Etsu America, Inc. Method of making a silica crucible in a controlled atmosphere
DE102009056751B4 (de) * 2009-12-04 2011-09-01 Heraeus Quarzglas Gmbh & Co. Kg Verfahren für die Herstellung eines Tiegels aus Quarzglas
FR2963341B1 (fr) * 2010-07-27 2013-02-22 Saint Gobain Quartz Sas Creuset a ouverture polygonale
JP5605903B2 (ja) 2010-12-02 2014-10-15 株式会社Ｓｕｍｃｏ シリカガラスルツボ製造装置
US8524319B2 (en) 2011-11-18 2013-09-03 Memc Electronic Materials, Inc. Methods for producing crucibles with a reduced amount of bubbles
US8857214B2 (en) * 2011-11-18 2014-10-14 Sunedison Semiconductor Limited Methods for producing crucibles with a reduced amount of bubbles
CN102618918B (zh) * 2012-03-13 2015-05-06 杭州奔博科技有限公司 一种坩埚吊装装置
AT524601B1 (de) * 2020-12-29 2023-04-15 Fametec Gmbh Vorrichtung zum Züchten eines künstlich hergestellten Einkristalls, insbesondere eines Saphir-Einkristalls

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026940A (en) * 1934-12-13 1936-01-07 Harbison Walker Refractories Shaping refractory articles
DE822005C (de) * 1949-11-01 1951-11-22 Hermnn Ruehl Dipl Ing Verfahren zur Herstellung beliebig geformter Hohlkoerper aus Glasrohren
US3687650A (en) * 1969-08-16 1972-08-29 Int Computers Ltd Methods of bonding ferrite components
US3818974A (en) * 1971-06-28 1974-06-25 O Eberle Centrifugal vacuum casting apparatus
US3902885A (en) * 1972-12-27 1975-09-02 Heraeus Schott Quarzschmelze Apparatus for making hollow cylinders of vitreous silica
DE2263589C2 (de) * 1972-12-27 1974-05-30 Heraeus Schott Quarzschmelze Gmbh, 6450 Hanau Verfahren zum Herstellen von Hohlzylindern, insbesondere von Rohren, aus Quarzglas und Vorrichtung zur Durchführung des Verfahrens
SE420694B (sv) * 1978-04-04 1981-10-26 Motala Verkstad Ab Sett vid pressning av skivformiga produkter

Also Published As

Publication number Publication date
IT1209861B (it) 1989-08-30
NO149033C (no) 1984-02-01
US4416680A (en) 1983-11-22
JPS56149333A (en) 1981-11-19
NO811293L (no) 1981-10-16
CH651533A5 (de) 1985-09-30
GB2075967A (en) 1981-11-25
DE3014311C2 (de) 1982-06-16
FR2480272A1 (fr) 1981-10-16
DE3014311A1 (de) 1981-10-22
FR2480272B1 (fr) 1985-10-31
JPS5934659B2 (ja) 1984-08-23
NO149033B (no) 1983-10-24
GB2075967B (en) 1983-08-10

Similar Documents

Publication Publication Date Title
IT8148264A0 (it) Procedimento per produrre crogioli di vetro di quarzo e dispositivoper l'esecuzione del procedimento
GB2115403B (en) Optical and opthalmic glass
GB8418301D0 (en) Producing quartz glass
FI823162L (fi) Icke-iriserande glas
IT7969049A0 (it) Dispositivo e procedimento per la foggiatura di lastre di vetro
IT7927560A0 (it) Dispositivo e procedimento per la "bombatura" e tempra di lastre di vetro.
IT7853244V0 (it) Dispositivo di trasporto e di distribuzione di materie finemente suddivise particolarmente di fibredi vetro
BE889999A (fr) Appareil pour la formation d'articles de verre
GB2106891B (en) Optical and opthalmic glass
IT1147026B (it) Procedimento ed apparecchio per l'incurvamento di lastre di vetro
IT7851043A0 (it) Procedimento ed apparecchio per formare contenitori di vetro
GB2067549B (en) Process for the thermal tempering of glass
GB8314439D0 (en) Optical glass
IT1120996B (it) Procedimento per raffreddare il vetro
GB2131417B (en) Optical device and preform fabrication
FR2558820B1 (fr) Dispositif pour la fabrication de verre
IT7968202A0 (it) Procedimento e dispositivo per la tempra del vetro
IT1135811B (it) Dispositivo per l'introduzione di banderuole nei recipienti
IT1091046B (it) Procedimento e dispositivo per l'assiemaggio di due elementi lastriformi particolarmente di lastre di vetro
IT1166080B (it) Metodo e dispositivo per la fabbricazione di recipienti di vetro
JPS56100149A (en) Manufacture of optical fiber preform and device for carrying out it
JPS55118630A (en) Quartz glass bellljar container for semiconductor technique
DK222780A (da) Flaskeglas
IT1080691B (it) Procedimento e dispositivo per la fabbricazione di vetro piatto "flottato"
IT1135414B (it) Formatura del vetro per pressatura e soffiaggio