JPS5497801A - Hydraulic pump with built-in automatic alternative running device - Google Patents

Hydraulic pump with built-in automatic alternative running device

Info

Publication number
JPS5497801A
JPS5497801A JP373478A JP373478A JPS5497801A JP S5497801 A JPS5497801 A JP S5497801A JP 373478 A JP373478 A JP 373478A JP 373478 A JP373478 A JP 373478A JP S5497801 A JPS5497801 A JP S5497801A
Authority
JP
Japan
Prior art keywords
relay
liquid
level
contact
excited
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.)
Granted
Application number
JP373478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6151158B2 (enrdf_load_stackoverflow
Inventor
Minoru Iwata
Yukio Murai
Tomoyuki Shibata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Ebara Densan Ltd
Original Assignee
Ebara Corp
Ebara Densan Ltd
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 by Ebara Corp, Ebara Densan Ltd filed Critical Ebara Corp
Priority to JP373478A priority Critical patent/JPS5497801A/ja
Publication of JPS5497801A publication Critical patent/JPS5497801A/ja
Publication of JPS6151158B2 publication Critical patent/JPS6151158B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP373478A 1978-01-19 1978-01-19 Hydraulic pump with built-in automatic alternative running device Granted JPS5497801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP373478A JPS5497801A (en) 1978-01-19 1978-01-19 Hydraulic pump with built-in automatic alternative running device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP373478A JPS5497801A (en) 1978-01-19 1978-01-19 Hydraulic pump with built-in automatic alternative running device

Publications (2)

Publication Number Publication Date
JPS5497801A true JPS5497801A (en) 1979-08-02
JPS6151158B2 JPS6151158B2 (enrdf_load_stackoverflow) 1986-11-07

Family

ID=11565464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP373478A Granted JPS5497801A (en) 1978-01-19 1978-01-19 Hydraulic pump with built-in automatic alternative running device

Country Status (1)

Country Link
JP (1) JPS5497801A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183297U (ja) * 1984-05-15 1985-12-05 株式会社　長野液化 放流用ポンプ装置
JPS63170573A (ja) * 1987-12-24 1988-07-14 Shin Meiwa Ind Co Ltd 操作盤内蔵形水中ポンプ装置
CN113738652A (zh) * 2021-08-30 2021-12-03 贝德科技集团有限公司 一种智能型环保排污节能水泵

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183297U (ja) * 1984-05-15 1985-12-05 株式会社　長野液化 放流用ポンプ装置
JPS63170573A (ja) * 1987-12-24 1988-07-14 Shin Meiwa Ind Co Ltd 操作盤内蔵形水中ポンプ装置
CN113738652A (zh) * 2021-08-30 2021-12-03 贝德科技集团有限公司 一种智能型环保排污节能水泵
CN113738652B (zh) * 2021-08-30 2022-04-29 贝德科技集团有限公司 一种智能型环保排污节能水泵

Also Published As

Publication number Publication date
JPS6151158B2 (enrdf_load_stackoverflow) 1986-11-07

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