JPS528522A - Check valve - Google Patents

Check valve

Info

Publication number
JPS528522A
JPS528522A JP8337975A JP8337975A JPS528522A JP S528522 A JPS528522 A JP S528522A JP 8337975 A JP8337975 A JP 8337975A JP 8337975 A JP8337975 A JP 8337975A JP S528522 A JPS528522 A JP S528522A
Authority
JP
Japan
Prior art keywords
check valve
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.)
Pending
Application number
JP8337975A
Other languages
Japanese (ja)
Inventor
Kouzou Tamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8337975A priority Critical patent/JPS528522A/en
Publication of JPS528522A publication Critical patent/JPS528522A/en
Pending legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
JP8337975A 1975-07-09 1975-07-09 Check valve Pending JPS528522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8337975A JPS528522A (en) 1975-07-09 1975-07-09 Check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8337975A JPS528522A (en) 1975-07-09 1975-07-09 Check valve

Publications (1)

Publication Number Publication Date
JPS528522A true JPS528522A (en) 1977-01-22

Family

ID=13800774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8337975A Pending JPS528522A (en) 1975-07-09 1975-07-09 Check valve

Country Status (1)

Country Link
JP (1) JPS528522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014125267A (en) * 2012-12-27 2014-07-07 Yoshino Kogyosho Co Ltd Squeezing container

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4855418A (en) * 1971-11-12 1973-08-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4855418A (en) * 1971-11-12 1973-08-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014125267A (en) * 2012-12-27 2014-07-07 Yoshino Kogyosho Co Ltd Squeezing container

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