JPS5872480U - ポンプ - Google Patents

ポンプ

Info

Publication number
JPS5872480U
JPS5872480U JP16804181U JP16804181U JPS5872480U JP S5872480 U JPS5872480 U JP S5872480U JP 16804181 U JP16804181 U JP 16804181U JP 16804181 U JP16804181 U JP 16804181U JP S5872480 U JPS5872480 U JP S5872480U
Authority
JP
Japan
Prior art keywords
rotor
casing
pump device
vane
groove
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.)
Granted
Application number
JP16804181U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6346710Y2 (en]
Inventor
伊森　秀夫
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP16804181U priority Critical patent/JPS5872480U/ja
Publication of JPS5872480U publication Critical patent/JPS5872480U/ja
Application granted granted Critical
Publication of JPS6346710Y2 publication Critical patent/JPS6346710Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
JP16804181U 1981-11-10 1981-11-10 ポンプ Granted JPS5872480U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16804181U JPS5872480U (ja) 1981-11-10 1981-11-10 ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16804181U JPS5872480U (ja) 1981-11-10 1981-11-10 ポンプ

Publications (2)

Publication Number Publication Date
JPS5872480U true JPS5872480U (ja) 1983-05-17
JPS6346710Y2 JPS6346710Y2 (en]) 1988-12-02

Family

ID=29960093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16804181U Granted JPS5872480U (ja) 1981-11-10 1981-11-10 ポンプ

Country Status (1)

Country Link
JP (1) JPS5872480U (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011214524A (ja) * 2010-03-31 2011-10-27 Nabtesco Automotive Corp 圧縮装置
US9255579B2 (en) 2010-03-31 2016-02-09 Nabtesco Automotive Corporation Vacuum pump having rotary compressing elements

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933963A (en]) * 1972-07-29 1974-03-28
JPS5677682U (en]) * 1979-11-22 1981-06-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933963A (en]) * 1972-07-29 1974-03-28
JPS5677682U (en]) * 1979-11-22 1981-06-24

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011214524A (ja) * 2010-03-31 2011-10-27 Nabtesco Automotive Corp 圧縮装置
US9255579B2 (en) 2010-03-31 2016-02-09 Nabtesco Automotive Corporation Vacuum pump having rotary compressing elements
US9709057B2 (en) 2010-03-31 2017-07-18 Nabtesco Automotive Corporation Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine
US10253775B2 (en) 2010-03-31 2019-04-09 Nabtesco Automotive Corporation Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine

Also Published As

Publication number Publication date
JPS6346710Y2 (en]) 1988-12-02

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