JPS5453301A - Pump unit - Google Patents

Pump unit

Info

Publication number
JPS5453301A
JPS5453301A JP11947477A JP11947477A JPS5453301A JP S5453301 A JPS5453301 A JP S5453301A JP 11947477 A JP11947477 A JP 11947477A JP 11947477 A JP11947477 A JP 11947477A JP S5453301 A JPS5453301 A JP S5453301A
Authority
JP
Japan
Prior art keywords
water
air
self
round
barrier plates
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
JP11947477A
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 JP11947477A priority Critical patent/JPS5453301A/ja
Publication of JPS5453301A publication Critical patent/JPS5453301A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
JP11947477A 1977-10-06 1977-10-06 Pump unit Pending JPS5453301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11947477A JPS5453301A (en) 1977-10-06 1977-10-06 Pump unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11947477A JPS5453301A (en) 1977-10-06 1977-10-06 Pump unit

Publications (1)

Publication Number Publication Date
JPS5453301A true JPS5453301A (en) 1979-04-26

Family

ID=14762193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11947477A Pending JPS5453301A (en) 1977-10-06 1977-10-06 Pump unit

Country Status (1)

Country Link
JP (1) JPS5453301A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02135694U (ja) * 1989-04-17 1990-11-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02135694U (ja) * 1989-04-17 1990-11-13

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