JPH0339116U - - Google Patents

Info

Publication number
JPH0339116U
JPH0339116U JP9915489U JP9915489U JPH0339116U JP H0339116 U JPH0339116 U JP H0339116U JP 9915489 U JP9915489 U JP 9915489U JP 9915489 U JP9915489 U JP 9915489U JP H0339116 U JPH0339116 U JP H0339116U
Authority
JP
Japan
Prior art keywords
chemical solution
cleaning tank
tank
pipe
liquid level
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
JP9915489U
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 JP9915489U priority Critical patent/JPH0339116U/ja
Publication of JPH0339116U publication Critical patent/JPH0339116U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Description

【図面の簡単な説明】
第1図は本考案による秤量槽の一例を示す側面
図、第2図は従来技術における秤量槽を示す斜視
図である。 図中、1……秤量槽、3……デリバリー管、4
……オーバーフロー管、5……導入管、6……バ
イパス管、7……レベルセンサー、7a……ガス
管、10……支管。

Claims (1)

  1. 【実用新案登録請求の範囲】 所定量の薬液を半導体材料の洗浄槽に送るため
    底部には前記洗浄槽に薬液を送るデリバリー管と
    前記洗浄槽内の液面レベルを一定に保つためのオ
    ーバーフロー管が設置され、且つ上部には薬液の
    導入管と前記洗浄槽内を外気に連通する管を有し
    、および前記洗浄槽内の液面レベルを計測する窒
    素ガスレベルセンサーを備えた半導体材料の洗浄
    用薬液の秤量槽において、 前記秤量槽の側部に鉛直に備えられて下部が洗
    浄槽内の薬液に連通し且つ上部が前記秤量槽内の
    液面上の空間に連通する支管を備え、前記窒素ガ
    スレベルセンサーは前記支管内の液面を計測する
    ように前記支管に設置されていることを特徴とす
    る半導体材料の洗浄用薬液の秤量槽。
JP9915489U 1989-08-28 1989-08-28 Pending JPH0339116U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9915489U JPH0339116U (ja) 1989-08-28 1989-08-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9915489U JPH0339116U (ja) 1989-08-28 1989-08-28

Publications (1)

Publication Number Publication Date
JPH0339116U true JPH0339116U (ja) 1991-04-16

Family

ID=31648216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9915489U Pending JPH0339116U (ja) 1989-08-28 1989-08-28

Country Status (1)

Country Link
JP (1) JPH0339116U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002204941A (ja) * 2001-01-15 2002-07-23 Tamagawa Machinery Co Ltd 薬液製造装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002204941A (ja) * 2001-01-15 2002-07-23 Tamagawa Machinery Co Ltd 薬液製造装置

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