DE69014223T2 - Abschlussventil für Einkristallziehapparat. - Google Patents

Abschlussventil für Einkristallziehapparat.

Info

Publication number
DE69014223T2
DE69014223T2 DE69014223T DE69014223T DE69014223T2 DE 69014223 T2 DE69014223 T2 DE 69014223T2 DE 69014223 T DE69014223 T DE 69014223T DE 69014223 T DE69014223 T DE 69014223T DE 69014223 T2 DE69014223 T2 DE 69014223T2
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
DE69014223T
Other languages
English (en)
Other versions
DE69014223D1 (de
Inventor
Atsushi Iwasaki
Koji Mizuishi
Michiaki Oda
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 DE69014223D1 publication Critical patent/DE69014223D1/de
Publication of DE69014223T2 publication Critical patent/DE69014223T2/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
    • 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
    • Y10S251/00—Valves and valve actuation
    • Y10S251/90—Valves with o-rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Sliding Valves (AREA)
DE69014223T 1989-03-24 1990-03-22 Abschlussventil für Einkristallziehapparat. Expired - Fee Related DE69014223T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1070692A JP2628370B2 (ja) 1989-03-24 1989-03-24 単結晶引上装置

Publications (2)

Publication Number Publication Date
DE69014223D1 DE69014223D1 (de) 1995-01-05
DE69014223T2 true DE69014223T2 (de) 1995-06-22

Family

ID=13438947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014223T Expired - Fee Related DE69014223T2 (de) 1989-03-24 1990-03-22 Abschlussventil für Einkristallziehapparat.

Country Status (4)

Country Link
US (1) US5020775A (de)
EP (1) EP0389284B1 (de)
JP (1) JP2628370B2 (de)
DE (1) DE69014223T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04260686A (ja) * 1991-02-08 1992-09-16 Shin Etsu Handotai Co Ltd 単結晶引上装置
DE4122120A1 (de) * 1991-07-04 1993-01-07 Leybold Ag Vorrichtung zum kristallziehen
US5318275A (en) * 1992-01-21 1994-06-07 Thetford Corporation Portable waste holding tank with improved inlet valve assembly
JP2655576B2 (ja) * 1992-09-30 1997-09-24 信越半導体株式会社 単結晶引上装置におけるアイソレーションバルブ
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
DE19608375B4 (de) * 1996-03-05 2009-09-24 Crystal Growing Systems Gmbh Vorrichtung zum Ziehen von Einkristallen
DE19608374A1 (de) * 1996-03-05 1997-09-11 Leybold Ag Vorrichtung zum Ziehen von Einkristallen
DE19610894A1 (de) * 1996-03-20 1997-09-25 Leybold Ag Vorrichtung zum Ziehen von Einkristallen aus einer in einem Tiegel befindlichen Schmelze
DE19628316B4 (de) * 1996-07-13 2006-07-13 Crystal Growing Systems Gmbh Vorrichtung zum Heben, Schwenken und Drehen des Deckels eines Vakuumkessels einer Kristallziehanlage
US6367770B1 (en) * 2000-03-23 2002-04-09 Vat Holding Ag Vacuum valve for separating two vacuum chambers
US6409149B1 (en) * 2000-06-28 2002-06-25 Mks Instruments, Inc. Dual pendulum valve assembly with valve seat cover
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
US6488768B1 (en) 2001-07-17 2002-12-03 Seh America, Inc. Method and apparatus for treating discharge gas from a Czochralski crystal growing chamber utilizing water spray
US7448409B2 (en) 2005-03-17 2008-11-11 Fisher Controls International Llc Fluid flow control device having a throttling element seal
JP4775892B2 (ja) * 2005-12-05 2011-09-21 株式会社アルバック 真空用ゲ−トバルブ
JP5171137B2 (ja) * 2006-07-18 2013-03-27 ヴィ・エイ・ティー ホールディング アクチェンゲゼルシャフト シャトルバルブ
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
US20110006235A1 (en) * 2009-07-08 2011-01-13 Confluence Solar, Inc. Retractable and expandable valve gate
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
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
ITMI20120120U1 (it) * 2012-03-23 2013-09-24 Riv Rubinetterie Italiane Velatta S Pa Valvola di intercettazione per cisterne, serbatoi e simili
CN103363124B (zh) * 2013-07-17 2015-09-02 浙江高斯贝电子有限公司 一种水龙头
EP2998621A1 (de) * 2014-09-22 2016-03-23 Esbe AB Flussregelventil
DE102017130662B4 (de) * 2017-12-20 2019-08-14 Andreas Fahl Medizintechnik-Vertrieb Gmbh Wärme- und Feuchtigkeitsaustauscher
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
WO2021059989A1 (ja) * 2019-09-25 2021-04-01 芝浦機械株式会社 流量調整バルブ、ポンプユニット及び表面処理装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US241568A (en) * 1881-05-17 Oelando w
US786033A (en) * 1904-07-05 1905-03-28 James A Herrick Reversing-valve.
US1197583A (en) * 1915-04-10 1916-09-05 Richard J Dibowski Valve.
US1468502A (en) * 1919-10-31 1923-09-18 Albert T Keller Reversing valve
US2782800A (en) * 1951-11-30 1957-02-26 Albert F Hillebrand Valve
US2805836A (en) * 1954-08-20 1957-09-10 Beaumont Birch Company Cut-off gate construction
US3337304A (en) * 1965-03-15 1967-08-22 Elmat Corp Crystal growth sampler
DE1650271B1 (de) * 1966-11-25 1970-04-23 Oederlin Cie Ag Drosselventil mit einer Dichtung
US4132386A (en) * 1977-08-22 1979-01-02 Lee Eugene O Valve mechanism for a control valve
JPS61117192A (ja) * 1984-11-13 1986-06-04 Kokusai Electric Co Ltd アイソレ−シヨンバルブ
JPS63185896A (ja) * 1987-01-27 1988-08-01 Toshiba Mach Co Ltd シリコン単結晶引上成形機用排気装置
JPH0519336Y2 (de) * 1987-06-08 1993-05-21

Also Published As

Publication number Publication date
EP0389284A3 (de) 1991-08-28
DE69014223D1 (de) 1995-01-05
US5020775A (en) 1991-06-04
EP0389284A2 (de) 1990-09-26
JP2628370B2 (ja) 1997-07-09
JPH02252687A (ja) 1990-10-11
EP0389284B1 (de) 1994-11-23

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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