JPH0390432U - - Google Patents

Info

Publication number
JPH0390432U
JPH0390432U JP15215389U JP15215389U JPH0390432U JP H0390432 U JPH0390432 U JP H0390432U JP 15215389 U JP15215389 U JP 15215389U JP 15215389 U JP15215389 U JP 15215389U JP H0390432 U JPH0390432 U JP H0390432U
Authority
JP
Japan
Prior art keywords
rings
static pressure
reaction tube
seal portion
space
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.)
Pending
Application number
JP15215389U
Other languages
English (en)
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 filed Critical
Priority to JP15215389U priority Critical patent/JPH0390432U/ja
Publication of JPH0390432U publication Critical patent/JPH0390432U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す要部の縦断面
図である。第2図は従来の半導体製造装置(減圧
CVD装置)の要部の縦断面図である。 1……反応管、12……シール部、13……静
圧計、14,15……オーリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 水素ガスを含む反応ガスを使用して半導体ウエ
    ーハのガス処理を行う反応管と、反応管の外周に
    2本のオーリングを装着してそのオーリング間に
    空間を形成した2重構造のシール部と、シール部
    の前記2本のオーリング間の空間の静圧を監視し
    てシール部のリークを検知する静圧計とを具備し
    てなる半導体製造装置。
JP15215389U 1989-12-28 1989-12-28 Pending JPH0390432U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15215389U JPH0390432U (ja) 1989-12-28 1989-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15215389U JPH0390432U (ja) 1989-12-28 1989-12-28

Publications (1)

Publication Number Publication Date
JPH0390432U true JPH0390432U (ja) 1991-09-13

Family

ID=31698428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15215389U Pending JPH0390432U (ja) 1989-12-28 1989-12-28

Country Status (1)

Country Link
JP (1) JPH0390432U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009252635A (ja) * 2008-04-09 2009-10-29 Tokyo Electron Ltd プラズマ処理装置のシール構造、シール方法およびプラズマ処理装置
JP4977690B2 (ja) * 2006-04-06 2012-07-18 梅基 正美 手押し車用車輪および自在車輪
JP2016004868A (ja) * 2014-06-16 2016-01-12 古河機械金属株式会社 ガス流通管の取付具及び気相成長装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4977690B2 (ja) * 2006-04-06 2012-07-18 梅基 正美 手押し車用車輪および自在車輪
JP2009252635A (ja) * 2008-04-09 2009-10-29 Tokyo Electron Ltd プラズマ処理装置のシール構造、シール方法およびプラズマ処理装置
JP2016004868A (ja) * 2014-06-16 2016-01-12 古河機械金属株式会社 ガス流通管の取付具及び気相成長装置

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