JPH0459388U - - Google Patents

Info

Publication number
JPH0459388U
JPH0459388U JP10301090U JP10301090U JPH0459388U JP H0459388 U JPH0459388 U JP H0459388U JP 10301090 U JP10301090 U JP 10301090U JP 10301090 U JP10301090 U JP 10301090U JP H0459388 U JPH0459388 U JP H0459388U
Authority
JP
Japan
Prior art keywords
oil
vacuum pump
detects
component discriminator
moisture
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
JP10301090U
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 JP10301090U priority Critical patent/JPH0459388U/ja
Publication of JPH0459388U publication Critical patent/JPH0459388U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の油回転真空ポンプの一実施例
の側面図、第2図は従来の油回転真空ポンプの側
面図である。 1……吸気口、2……油、3……真空ポンプ、
4……回転機、5……オイルボツクス、6……手
動バルブ、7……成分判別器、8……電磁バルブ
。

Claims (1)

  1. 【実用新案登録請求の範囲】 真空ポンプと、前記真空ポンプを浸せきするた
    めの油と、前記油を内蔵したポンプケーシングと
    を含む油回転真空ポンプにおいて、 前記油と水分とをその下側で検出して判別する
    成分判別器と、前記成分判別器の下部に設けた電
    磁バルブと、前記成分判別器が前記水分を検出し
    ている時に前記電磁バルブを開き、前記成分判別
    器が前記油を検出している時に前記電磁バルブを
    閉じる手段とを含むことを特徴とする油回転真空
    ポンプ。
JP10301090U 1990-09-28 1990-09-28 Pending JPH0459388U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10301090U JPH0459388U (ja) 1990-09-28 1990-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10301090U JPH0459388U (ja) 1990-09-28 1990-09-28

Publications (1)

Publication Number Publication Date
JPH0459388U true JPH0459388U (ja) 1992-05-21

Family

ID=31847726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10301090U Pending JPH0459388U (ja) 1990-09-28 1990-09-28

Country Status (1)

Country Link
JP (1) JPH0459388U (ja)

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