JPH01180633U - - Google Patents

Info

Publication number
JPH01180633U
JPH01180633U JP7219488U JP7219488U JPH01180633U JP H01180633 U JPH01180633 U JP H01180633U JP 7219488 U JP7219488 U JP 7219488U JP 7219488 U JP7219488 U JP 7219488U JP H01180633 U JPH01180633 U JP H01180633U
Authority
JP
Japan
Prior art keywords
chemical
pressure
etching
tools
increasing
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
JP7219488U
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 JP7219488U priority Critical patent/JPH01180633U/ja
Publication of JPH01180633U publication Critical patent/JPH01180633U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
  • Weting (AREA)

Description

【図面の簡単な説明】
第1図、第2図は本考案の一実施例を示す構成
図、第3図は従来のウエツト処理装置を示す構成
図である。 1……処理槽、2……処理液、3……循環ポン
プ、4……圧力計、5……過フイルター、6,
7……リークチエツクバルブ、8……逆止弁、9
……N用バルブ、10……減圧弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体ウエハー又は治工具類を酸系薬液、アル
    カリ系薬液又は有機溶剤を用いて、エツチング又
    は洗浄を行なう装置において、配管系内の圧力を
    高めてリークチエツクを行う機構を有することを
    特徴とするウエツト処理装置。
JP7219488U 1988-05-31 1988-05-31 Pending JPH01180633U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7219488U JPH01180633U (ja) 1988-05-31 1988-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7219488U JPH01180633U (ja) 1988-05-31 1988-05-31

Publications (1)

Publication Number Publication Date
JPH01180633U true JPH01180633U (ja) 1989-12-26

Family

ID=31297368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7219488U Pending JPH01180633U (ja) 1988-05-31 1988-05-31

Country Status (1)

Country Link
JP (1) JPH01180633U (ja)

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