JPH0335292U - - Google Patents

Info

Publication number
JPH0335292U
JPH0335292U JP9411089U JP9411089U JPH0335292U JP H0335292 U JPH0335292 U JP H0335292U JP 9411089 U JP9411089 U JP 9411089U JP 9411089 U JP9411089 U JP 9411089U JP H0335292 U JPH0335292 U JP H0335292U
Authority
JP
Japan
Prior art keywords
rotor
groove
outer periphery
thread groove
vacuum 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
JP9411089U
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 JP9411089U priority Critical patent/JPH0335292U/ja
Publication of JPH0335292U publication Critical patent/JPH0335292U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Non-Positive Displacement Air Blowers (AREA)
JP9411089U 1989-08-09 1989-08-09 Pending JPH0335292U (US20110009641A1-20110113-C00185.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9411089U JPH0335292U (US20110009641A1-20110113-C00185.png) 1989-08-09 1989-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9411089U JPH0335292U (US20110009641A1-20110113-C00185.png) 1989-08-09 1989-08-09

Publications (1)

Publication Number Publication Date
JPH0335292U true JPH0335292U (US20110009641A1-20110113-C00185.png) 1991-04-05

Family

ID=31643452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9411089U Pending JPH0335292U (US20110009641A1-20110113-C00185.png) 1989-08-09 1989-08-09

Country Status (1)

Country Link
JP (1) JPH0335292U (US20110009641A1-20110113-C00185.png)

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