JPS644868U - - Google Patents

Info

Publication number
JPS644868U
JPS644868U JP9974187U JP9974187U JPS644868U JP S644868 U JPS644868 U JP S644868U JP 9974187 U JP9974187 U JP 9974187U JP 9974187 U JP9974187 U JP 9974187U JP S644868 U JPS644868 U JP S644868U
Authority
JP
Japan
Prior art keywords
pump
actuating part
sensor
proximity sensor
pump actuating
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
JP9974187U
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 JP9974187U priority Critical patent/JPS644868U/ja
Publication of JPS644868U publication Critical patent/JPS644868U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Compressor (AREA)
  • Details Of Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す空気駆動ポン
プの一部を切り欠いた正面図、第2図は同上−
線部の断面図である。 1……ポンプ本体、4……ポンプ作動部6とな
るとなるダイアフラム、5……ポンプ作動部6と
なるポンプ作動ロツド、13……センサ室となる
空室、16……近接センサ、20……冷却用気体
の風路中に形成したノズル。

Claims (1)

    【実用新案登録請求の範囲】
  1. ポンプ作動部を有するポンプ本体内に形成した
    センサ室に前記ポンプ作動部の移動位置を検出し
    てこのポンプ作動部の動作を切換作動させる近接
    センサを配設し、この近接センサを配設したセン
    サ室にこの近接センサを冷却する冷却用気体を流
    動させる流路を形成したことを特徴とする高温用
    空気駆動ポンプ。
JP9974187U 1987-06-29 1987-06-29 Pending JPS644868U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9974187U JPS644868U (ja) 1987-06-29 1987-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9974187U JPS644868U (ja) 1987-06-29 1987-06-29

Publications (1)

Publication Number Publication Date
JPS644868U true JPS644868U (ja) 1989-01-12

Family

ID=31327181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9974187U Pending JPS644868U (ja) 1987-06-29 1987-06-29

Country Status (1)

Country Link
JP (1) JPS644868U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100159A (en) * 1989-08-17 1992-03-31 Skf Industrial Trading & Development Co. B.V. Sealing and friction bearing unit containing a magnetic fluid

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318005A (en) * 1976-07-31 1978-02-18 Matsushita Electric Works Ltd Coil driving type pump
JPS5799286A (en) * 1980-12-12 1982-06-19 Ishikawajima Harima Heavy Ind Co Ltd Reverse running controlling method for concrete pump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318005A (en) * 1976-07-31 1978-02-18 Matsushita Electric Works Ltd Coil driving type pump
JPS5799286A (en) * 1980-12-12 1982-06-19 Ishikawajima Harima Heavy Ind Co Ltd Reverse running controlling method for concrete pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100159A (en) * 1989-08-17 1992-03-31 Skf Industrial Trading & Development Co. B.V. Sealing and friction bearing unit containing a magnetic fluid

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