JPH0185500U - - Google Patents

Info

Publication number
JPH0185500U
JPH0185500U JP18122787U JP18122787U JPH0185500U JP H0185500 U JPH0185500 U JP H0185500U JP 18122787 U JP18122787 U JP 18122787U JP 18122787 U JP18122787 U JP 18122787U JP H0185500 U JPH0185500 U JP H0185500U
Authority
JP
Japan
Prior art keywords
tank
vacuum
oil pan
suction pump
vacuum tank
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
JP18122787U
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 JP18122787U priority Critical patent/JPH0185500U/ja
Publication of JPH0185500U publication Critical patent/JPH0185500U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jet Pumps And Other Pumps (AREA)

Description

【図面の簡単な説明】
第1図は本考案一実施例の全体構造を示す断面
図、第2図は実施例のチエツクバルブの詳細構造
を示す断面図、第3図および第4図は従来のオイ
ルパン内油の戻入構造を示す説明図である。 1…チエツクバルブ、2…本体、3,4…貫通
孔、5…Oリング、6…ボール、7…ピン、8…
真空タンク、9…オイルパン、10…油、11…
フイルタ、12…クーラントタンク、13…真空
発生器、14…電動ポンプ、15…真空ポンプ、
16…チヤンバ、17…吸上げパイプ、18…圧
縮機。

Claims (1)

    【実用新案登録請求の範囲】
  1. オイルパン内の油をタンク側に戻入する吸上げ
    ポンプにおいて、前記タンクに装着され前記オイ
    ルパンと連通する真空タンクと、該真空タンクに
    連結する真空発生器と、前記真空タンクと前記タ
    ンク間に介在し前記真空タンク内の真空圧により
    両者間の連通を遮断するチエツクバルブとを設け
    ることを特徴とする簡易真空吸上げポンプ。
JP18122787U 1987-11-30 1987-11-30 Pending JPH0185500U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18122787U JPH0185500U (ja) 1987-11-30 1987-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18122787U JPH0185500U (ja) 1987-11-30 1987-11-30

Publications (1)

Publication Number Publication Date
JPH0185500U true JPH0185500U (ja) 1989-06-06

Family

ID=31472720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18122787U Pending JPH0185500U (ja) 1987-11-30 1987-11-30

Country Status (1)

Country Link
JP (1) JPH0185500U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4949128A (ja) * 1972-09-19 1974-05-13
JPS5791400A (en) * 1980-11-26 1982-06-07 Nitsukuu Kogyo Kk Improvement in sucking device for sand, mud and the like in tank

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4949128A (ja) * 1972-09-19 1974-05-13
JPS5791400A (en) * 1980-11-26 1982-06-07 Nitsukuu Kogyo Kk Improvement in sucking device for sand, mud and the like in tank

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