DE69320579D1 - Abschlussventil für Einkristallziehvorrichtung - Google Patents

Abschlussventil für Einkristallziehvorrichtung

Info

Publication number
DE69320579D1
DE69320579D1 DE69320579T DE69320579T DE69320579D1 DE 69320579 D1 DE69320579 D1 DE 69320579D1 DE 69320579 T DE69320579 T DE 69320579T DE 69320579 T DE69320579 T DE 69320579T DE 69320579 D1 DE69320579 D1 DE 69320579D1
Authority
DE
Germany
Prior art keywords
single crystal
end valve
crystal puller
puller
valve
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
DE69320579T
Other languages
English (en)
Other versions
DE69320579T2 (de
Inventor
Koji Mizuishi
Kouzou Yokota
Katsuhiko Ogino
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.)
Shin Etsu Handotai Co Ltd
Original Assignee
Shin Etsu Handotai Co Ltd
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 Shin Etsu Handotai Co Ltd filed Critical Shin Etsu Handotai Co Ltd
Application granted granted Critical
Publication of DE69320579D1 publication Critical patent/DE69320579D1/de
Publication of DE69320579T2 publication Critical patent/DE69320579T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Details Of Valves (AREA)
DE69320579T 1992-09-30 1993-09-29 Abschlussventil für Einkristallziehvorrichtung Expired - Fee Related DE69320579T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4285115A JP2655576B2 (ja) 1992-09-30 1992-09-30 単結晶引上装置におけるアイソレーションバルブ

Publications (2)

Publication Number Publication Date
DE69320579D1 true DE69320579D1 (de) 1998-10-01
DE69320579T2 DE69320579T2 (de) 1999-03-11

Family

ID=17687315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320579T Expired - Fee Related DE69320579T2 (de) 1992-09-30 1993-09-29 Abschlussventil für Einkristallziehvorrichtung

Country Status (4)

Country Link
US (1) US5356113A (de)
EP (1) EP0590964B1 (de)
JP (1) JP2655576B2 (de)
DE (1) DE69320579T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2940439B2 (ja) * 1995-06-10 1999-08-25 信越半導体株式会社 単結晶引上げ装置
JP3041670B2 (ja) * 1995-07-04 2000-05-15 信越半導体株式会社 単結晶引上げ装置
DE19746241C2 (de) * 1997-10-20 2000-05-31 Vat Holding Ag Haag Einrichtung zum Verschließen einer Öffnung
CH692821A5 (de) 1998-02-04 2002-11-15 Unaxis Trading Ag Vakuumventilplatte und Vakuumkammeranordnung mit einer solchen.
JP2002241189A (ja) * 2001-02-13 2002-08-28 Komatsu Electronic Metals Co Ltd 単結晶引上げ装置
JP4488654B2 (ja) * 2001-06-18 2010-06-23 コマツ工機株式会社 半導体単結晶引上装置のゲートバルブ
US6854708B2 (en) * 2002-07-22 2005-02-15 Mdc Vacuum Products Corporation High-vacuum valve with retractable valve plate to eliminate abrasion
WO2004102055A1 (en) * 2003-05-13 2004-11-25 Applied Materials, Inc. Methods and apparatus for sealing an opening of a processing chamber
US7348076B2 (en) * 2004-04-08 2008-03-25 Saint-Gobain Ceramics & Plastics, Inc. Single crystals and methods for fabricating same
DE102004041853B8 (de) * 2004-04-27 2008-07-10 Von Ardenne Anlagentechnik Gmbh Ventil zur dampfdichten Entkoppelung zweier miteinander verbundener Prozesseinheiten
TWI388754B (zh) * 2006-06-16 2013-03-11 Vat Holding Ag 真空閥
JP5528452B2 (ja) 2008-08-28 2014-06-25 アプライド マテリアルズ インコーポレイテッド Ｏリングを可動合わせ部へ結合する溝付きｔｓｓｌドア
US20110006236A1 (en) * 2009-07-08 2011-01-13 Confluence Solar, Incorporated Retractable and expandable water cooled valve gate useful for sealing a hot processing chamber
US8434511B2 (en) * 2009-07-08 2013-05-07 Gt Advanced Cz Llc Retractable and expandable water cooled valve gate useful for sealing a hot processing chamber
US20110006235A1 (en) * 2009-07-08 2011-01-13 Confluence Solar, Inc. Retractable and expandable valve gate
JP5613087B2 (ja) * 2011-03-17 2014-10-22 株式会社アルバック 仕切弁
JP5620862B2 (ja) * 2011-03-17 2014-11-05 株式会社アルバック 仕切弁
JP5606968B2 (ja) * 2011-03-10 2014-10-15 株式会社アルバック 仕切弁
CN102418142B (zh) * 2011-12-20 2014-05-14 北京京仪世纪电子股份有限公司 带水冷观察窗的结构门
CN102517628B (zh) * 2011-12-21 2014-12-17 西安创联新能源设备有限公司 单晶炉翻板限位机构
EP3211281A1 (de) 2016-02-24 2017-08-30 VAT Holding AG Vakuumventil zum schliessen eines fliesswegs mit zweiteiligem ventilteller
US11047650B2 (en) 2017-09-29 2021-06-29 Saint-Gobain Ceramics & Plastics, Inc. Transparent composite having a laminated structure
CN109253266A (zh) * 2018-10-19 2019-01-22 浙江晶阳机电有限公司 单晶炉隔离阀板移动装置
DE102018132476A1 (de) * 2018-12-17 2020-06-18 Schwing Gmbh Absperrschieber
CN112877767A (zh) * 2021-01-12 2021-06-01 西安奕斯伟设备技术有限公司 隔离阀盖装置和单晶炉

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1763029A (en) * 1928-09-27 1930-06-10 Everlasting Valve Co Gate valve
US2476711A (en) * 1943-11-12 1949-07-19 Samuel H Edwards Valve
FR1464048A (fr) * 1965-11-16 1966-07-22 Cie Parisienne De Machines Out Obturateur déformable et vanne munie d'un tel obturateur
US3717322A (en) * 1970-10-27 1973-02-20 Verreries Appliquees Shutter valves for high-vacuum applications
US4157169A (en) * 1977-10-12 1979-06-05 Torr Vacuum Products Fluid operated gate valve for use with vacuum equipment
JPS616194A (ja) * 1984-06-20 1986-01-11 Toshiba Corp 単結晶製造装置
JP2628370B2 (ja) * 1989-03-24 1997-07-09 信越半導体 株式会社 単結晶引上装置

Also Published As

Publication number Publication date
US5356113A (en) 1994-10-18
EP0590964B1 (de) 1998-08-26
DE69320579T2 (de) 1999-03-11
EP0590964A1 (de) 1994-04-06
JPH06117558A (ja) 1994-04-26
JP2655576B2 (ja) 1997-09-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee