JPH0716057Y2 - 吹付材圧送ポンプの逆止弁装置 - Google Patents

吹付材圧送ポンプの逆止弁装置

Info

Publication number
JPH0716057Y2
JPH0716057Y2 JP1988135893U JP13589388U JPH0716057Y2 JP H0716057 Y2 JPH0716057 Y2 JP H0716057Y2 JP 1988135893 U JP1988135893 U JP 1988135893U JP 13589388 U JP13589388 U JP 13589388U JP H0716057 Y2 JPH0716057 Y2 JP H0716057Y2
Authority
JP
Japan
Prior art keywords
valve
valve body
pressure
ball
valve seat
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
JP1988135893U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0256980U (en]
Inventor
徹男 松原
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1988135893U priority Critical patent/JPH0716057Y2/ja
Publication of JPH0256980U publication Critical patent/JPH0256980U/ja
Application granted granted Critical
Publication of JPH0716057Y2 publication Critical patent/JPH0716057Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
  • Check Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
JP1988135893U 1988-10-18 1988-10-18 吹付材圧送ポンプの逆止弁装置 Expired - Lifetime JPH0716057Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988135893U JPH0716057Y2 (ja) 1988-10-18 1988-10-18 吹付材圧送ポンプの逆止弁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988135893U JPH0716057Y2 (ja) 1988-10-18 1988-10-18 吹付材圧送ポンプの逆止弁装置

Publications (2)

Publication Number Publication Date
JPH0256980U JPH0256980U (en]) 1990-04-24
JPH0716057Y2 true JPH0716057Y2 (ja) 1995-04-12

Family

ID=31395900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988135893U Expired - Lifetime JPH0716057Y2 (ja) 1988-10-18 1988-10-18 吹付材圧送ポンプの逆止弁装置

Country Status (1)

Country Link
JP (1) JPH0716057Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114086937A (zh) * 2020-08-24 2022-02-25 中石化石油工程技术服务有限公司 一种新型压裂投球滑套

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522416U (en]) * 1975-06-24 1977-01-08
JPS58109667U (ja) * 1982-01-22 1983-07-26 株式会社鷺宮製作所 チエツク弁
JPS59110475U (ja) * 1983-01-17 1984-07-25 鈴木　友衛 ボ−ル弁装置
JPS60129566U (ja) * 1984-02-10 1985-08-30 株式会社小松製作所 逆止弁

Also Published As

Publication number Publication date
JPH0256980U (en]) 1990-04-24

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