JPS575575A - Automatic pump apparatus - Google Patents

Automatic pump apparatus

Info

Publication number
JPS575575A
JPS575575A JP7782180A JP7782180A JPS575575A JP S575575 A JPS575575 A JP S575575A JP 7782180 A JP7782180 A JP 7782180A JP 7782180 A JP7782180 A JP 7782180A JP S575575 A JPS575575 A JP S575575A
Authority
JP
Japan
Prior art keywords
air
projection
top end
case
nozzle
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
JP7782180A
Other languages
English (en)
Inventor
Shigetomo Yoshihara
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 JP7782180A priority Critical patent/JPS575575A/ja
Publication of JPS575575A publication Critical patent/JPS575575A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
JP7782180A 1980-06-11 1980-06-11 Automatic pump apparatus Pending JPS575575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7782180A JPS575575A (en) 1980-06-11 1980-06-11 Automatic pump apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7782180A JPS575575A (en) 1980-06-11 1980-06-11 Automatic pump apparatus

Publications (1)

Publication Number Publication Date
JPS575575A true JPS575575A (en) 1982-01-12

Family

ID=13644694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7782180A Pending JPS575575A (en) 1980-06-11 1980-06-11 Automatic pump apparatus

Country Status (1)

Country Link
JP (1) JPS575575A (ja)

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