JPS631470B2 - - Google Patents

Info

Publication number
JPS631470B2
JPS631470B2 JP53077422A JP7742278A JPS631470B2 JP S631470 B2 JPS631470 B2 JP S631470B2 JP 53077422 A JP53077422 A JP 53077422A JP 7742278 A JP7742278 A JP 7742278A JP S631470 B2 JPS631470 B2 JP S631470B2
Authority
JP
Japan
Prior art keywords
slurry
speed
float
driving liquid
detected
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.)
Expired
Application number
JP53077422A
Other languages
English (en)
Japanese (ja)
Other versions
JPS555457A (en
Inventor
Kenji Uchida
Masakatsu Sakamoto
Isao Pponma
Yukishige Jinno
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7742278A priority Critical patent/JPS555457A/ja
Publication of JPS555457A publication Critical patent/JPS555457A/ja
Publication of JPS631470B2 publication Critical patent/JPS631470B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
JP7742278A 1978-06-28 1978-06-28 Operation of vertical hydraulic hoist Granted JPS555457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7742278A JPS555457A (en) 1978-06-28 1978-06-28 Operation of vertical hydraulic hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7742278A JPS555457A (en) 1978-06-28 1978-06-28 Operation of vertical hydraulic hoist

Publications (2)

Publication Number Publication Date
JPS555457A JPS555457A (en) 1980-01-16
JPS631470B2 true JPS631470B2 (enrdf_load_stackoverflow) 1988-01-12

Family

ID=13633521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7742278A Granted JPS555457A (en) 1978-06-28 1978-06-28 Operation of vertical hydraulic hoist

Country Status (1)

Country Link
JP (1) JPS555457A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108953172A (zh) * 2018-08-10 2018-12-07 湖南柿竹园有色金属有限责任公司 一种隔离泵自动控制系统

Also Published As

Publication number Publication date
JPS555457A (en) 1980-01-16

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