JPS6451787U - - Google Patents

Info

Publication number
JPS6451787U
JPS6451787U JP14634487U JP14634487U JPS6451787U JP S6451787 U JPS6451787 U JP S6451787U JP 14634487 U JP14634487 U JP 14634487U JP 14634487 U JP14634487 U JP 14634487U JP S6451787 U JPS6451787 U JP S6451787U
Authority
JP
Japan
Prior art keywords
inner casing
rotor
casing
vane
vane pump
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
JP14634487U
Other languages
English (en)
Japanese (ja)
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 JP14634487U priority Critical patent/JPS6451787U/ja
Publication of JPS6451787U publication Critical patent/JPS6451787U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
JP14634487U 1987-09-28 1987-09-28 Pending JPS6451787U (US06346242-20020212-C00066.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14634487U JPS6451787U (US06346242-20020212-C00066.png) 1987-09-28 1987-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14634487U JPS6451787U (US06346242-20020212-C00066.png) 1987-09-28 1987-09-28

Publications (1)

Publication Number Publication Date
JPS6451787U true JPS6451787U (US06346242-20020212-C00066.png) 1989-03-30

Family

ID=31415741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14634487U Pending JPS6451787U (US06346242-20020212-C00066.png) 1987-09-28 1987-09-28

Country Status (1)

Country Link
JP (1) JPS6451787U (US06346242-20020212-C00066.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5664189A (en) * 1979-10-30 1981-06-01 Hirayama Seisakusho:Kk Device for preventing noise of vacuum pump by water sealing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5664189A (en) * 1979-10-30 1981-06-01 Hirayama Seisakusho:Kk Device for preventing noise of vacuum pump by water sealing

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