JPS59140333U - 逆止弁 - Google Patents

逆止弁

Info

Publication number
JPS59140333U
JPS59140333U JP3331383U JP3331383U JPS59140333U JP S59140333 U JPS59140333 U JP S59140333U JP 3331383 U JP3331383 U JP 3331383U JP 3331383 U JP3331383 U JP 3331383U JP S59140333 U JPS59140333 U JP S59140333U
Authority
JP
Japan
Prior art keywords
groove
check valve
valve body
return valve
utility
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
JP3331383U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0111796Y2 (enrdf_load_stackoverflow
Inventor
土井　博己
和雄 壱岐
井上　喜好
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.)
Railway Technical Research Institute
Original Assignee
Railway Technical Research Institute
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 Railway Technical Research Institute filed Critical Railway Technical Research Institute
Priority to JP3331383U priority Critical patent/JPS59140333U/ja
Publication of JPS59140333U publication Critical patent/JPS59140333U/ja
Application granted granted Critical
Publication of JPH0111796Y2 publication Critical patent/JPH0111796Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Check Valves (AREA)
JP3331383U 1983-03-08 1983-03-08 逆止弁 Granted JPS59140333U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3331383U JPS59140333U (ja) 1983-03-08 1983-03-08 逆止弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3331383U JPS59140333U (ja) 1983-03-08 1983-03-08 逆止弁

Publications (2)

Publication Number Publication Date
JPS59140333U true JPS59140333U (ja) 1984-09-19
JPH0111796Y2 JPH0111796Y2 (enrdf_load_stackoverflow) 1989-04-06

Family

ID=30164109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3331383U Granted JPS59140333U (ja) 1983-03-08 1983-03-08 逆止弁

Country Status (1)

Country Link
JP (1) JPS59140333U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016080079A (ja) * 2014-10-17 2016-05-16 ナブテスコ株式会社 流体制御弁

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106209U (enrdf_load_stackoverflow) * 1974-02-07 1975-09-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106209U (enrdf_load_stackoverflow) * 1974-02-07 1975-09-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016080079A (ja) * 2014-10-17 2016-05-16 ナブテスコ株式会社 流体制御弁

Also Published As

Publication number Publication date
JPH0111796Y2 (enrdf_load_stackoverflow) 1989-04-06

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