JPH0741918Y2 - 気体回転ポンプのカバー構造 - Google Patents

気体回転ポンプのカバー構造

Info

Publication number
JPH0741918Y2
JPH0741918Y2 JP13855188U JP13855188U JPH0741918Y2 JP H0741918 Y2 JPH0741918 Y2 JP H0741918Y2 JP 13855188 U JP13855188 U JP 13855188U JP 13855188 U JP13855188 U JP 13855188U JP H0741918 Y2 JPH0741918 Y2 JP H0741918Y2
Authority
JP
Japan
Prior art keywords
cover body
screw
rotary pump
hole
gas rotary
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.)
Expired - Lifetime
Application number
JP13855188U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0259295U (https=
Inventor
利夫 牧
文一 中村
郁夫 竹内
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.)
Orion Machinery Co Ltd
Original Assignee
Orion Machinery Co 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 Orion Machinery Co Ltd filed Critical Orion Machinery Co Ltd
Priority to JP13855188U priority Critical patent/JPH0741918Y2/ja
Publication of JPH0259295U publication Critical patent/JPH0259295U/ja
Application granted granted Critical
Publication of JPH0741918Y2 publication Critical patent/JPH0741918Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
JP13855188U 1988-10-24 1988-10-24 気体回転ポンプのカバー構造 Expired - Lifetime JPH0741918Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13855188U JPH0741918Y2 (ja) 1988-10-24 1988-10-24 気体回転ポンプのカバー構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13855188U JPH0741918Y2 (ja) 1988-10-24 1988-10-24 気体回転ポンプのカバー構造

Publications (2)

Publication Number Publication Date
JPH0259295U JPH0259295U (https=) 1990-04-27
JPH0741918Y2 true JPH0741918Y2 (ja) 1995-09-27

Family

ID=31400992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13855188U Expired - Lifetime JPH0741918Y2 (ja) 1988-10-24 1988-10-24 気体回転ポンプのカバー構造

Country Status (1)

Country Link
JP (1) JPH0741918Y2 (https=)

Also Published As

Publication number Publication date
JPH0259295U (https=) 1990-04-27

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