JPH078875Y2 - チェッキ弁付引抜型ポンプの安全装置 - Google Patents

チェッキ弁付引抜型ポンプの安全装置

Info

Publication number
JPH078875Y2
JPH078875Y2 JP7781690U JP7781690U JPH078875Y2 JP H078875 Y2 JPH078875 Y2 JP H078875Y2 JP 7781690 U JP7781690 U JP 7781690U JP 7781690 U JP7781690 U JP 7781690U JP H078875 Y2 JPH078875 Y2 JP H078875Y2
Authority
JP
Japan
Prior art keywords
pump
lift bar
locking
groove
check valve
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
JP7781690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437892U (enExample
Inventor
秀樹 矢後
仁 新井
淑雄 井上
整一 内野
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.)
Nikkiso Co Ltd
Tokyo Gas Co Ltd
Original Assignee
Nikkiso Co Ltd
Tokyo Gas 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 Nikkiso Co Ltd, Tokyo Gas Co Ltd filed Critical Nikkiso Co Ltd
Priority to JP7781690U priority Critical patent/JPH078875Y2/ja
Publication of JPH0437892U publication Critical patent/JPH0437892U/ja
Application granted granted Critical
Publication of JPH078875Y2 publication Critical patent/JPH078875Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
JP7781690U 1990-07-24 1990-07-24 チェッキ弁付引抜型ポンプの安全装置 Expired - Lifetime JPH078875Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7781690U JPH078875Y2 (ja) 1990-07-24 1990-07-24 チェッキ弁付引抜型ポンプの安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7781690U JPH078875Y2 (ja) 1990-07-24 1990-07-24 チェッキ弁付引抜型ポンプの安全装置

Publications (2)

Publication Number Publication Date
JPH0437892U JPH0437892U (enExample) 1992-03-31
JPH078875Y2 true JPH078875Y2 (ja) 1995-03-06

Family

ID=31620545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7781690U Expired - Lifetime JPH078875Y2 (ja) 1990-07-24 1990-07-24 チェッキ弁付引抜型ポンプの安全装置

Country Status (1)

Country Link
JP (1) JPH078875Y2 (enExample)

Also Published As

Publication number Publication date
JPH0437892U (enExample) 1992-03-31

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