JPWO2020262308A5 - - Google Patents

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Publication number
JPWO2020262308A5
JPWO2020262308A5 JP2021526975A JP2021526975A JPWO2020262308A5 JP WO2020262308 A5 JPWO2020262308 A5 JP WO2020262308A5 JP 2021526975 A JP2021526975 A JP 2021526975A JP 2021526975 A JP2021526975 A JP 2021526975A JP WO2020262308 A5 JPWO2020262308 A5 JP WO2020262308A5
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JP
Japan
Prior art keywords
retaining ring
diameter
check valve
inner peripheral
flow path
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
JP2021526975A
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English (en)
Japanese (ja)
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JP7158785B2 (ja
JPWO2020262308A1 (https=
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Priority claimed from PCT/JP2020/024428 external-priority patent/WO2020262308A1/ja
Publication of JPWO2020262308A1 publication Critical patent/JPWO2020262308A1/ja
Publication of JPWO2020262308A5 publication Critical patent/JPWO2020262308A5/ja
Application granted granted Critical
Publication of JP7158785B2 publication Critical patent/JP7158785B2/ja
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Anticipated expiration legal-status Critical

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JP2021526975A 2019-06-28 2020-06-22 流路構造、これを備えた逆止弁、及び逆止弁の製造方法 Active JP7158785B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019122046 2019-06-28
JP2019122055 2019-06-28
JP2019122046 2019-06-28
JP2019122055 2019-06-28
PCT/JP2020/024428 WO2020262308A1 (ja) 2019-06-28 2020-06-22 流路構造、これを備えた逆止弁、及び逆止弁の製造方法

Publications (3)

Publication Number Publication Date
JPWO2020262308A1 JPWO2020262308A1 (https=) 2020-12-30
JPWO2020262308A5 true JPWO2020262308A5 (https=) 2022-02-02
JP7158785B2 JP7158785B2 (ja) 2022-10-24

Family

ID=74059976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021526975A Active JP7158785B2 (ja) 2019-06-28 2020-06-22 流路構造、これを備えた逆止弁、及び逆止弁の製造方法

Country Status (4)

Country Link
EP (1) EP3991873A4 (https=)
JP (1) JP7158785B2 (https=)
CN (1) CN114051570A (https=)
WO (1) WO2020262308A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4368310A1 (en) * 2022-11-08 2024-05-15 BeijingWest Industries Co. Ltd. Method and system for on-demand retaining ring forming and installation
US12059721B2 (en) 2022-11-08 2024-08-13 Beijingwest Industries Co., Ltd. Method and system for on-demand retaining ring forming and installation
CN117245335B (zh) * 2023-07-28 2025-11-04 江西昌河航空工业有限公司 高温气密封单向活门的加工方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697617A (en) * 1980-01-07 1981-08-06 Mitsubishi Motors Corp Ccshaped coaxial stop ring and its manufacture
JPS59181377U (ja) * 1983-05-20 1984-12-04 株式会社　田「淵」製作所 逆止弁の弁体
JPH09133235A (ja) 1995-11-06 1997-05-20 Fuji Koki:Kk 三方口逆止弁
US6206032B1 (en) * 2000-07-11 2001-03-27 James H. Hill High pressure check valve fittings
US20110036423A1 (en) * 2009-08-12 2011-02-17 Chen-Hsing Yi Relief Valve Device
JP5914031B2 (ja) * 2012-02-17 2016-05-11 Ntn株式会社 電動リニアアクチュエータ
JP6113688B2 (ja) * 2014-07-11 2017-04-12 日東工器株式会社 弁装置及び弁装置を備えた管継手
EP3260712B1 (en) * 2016-06-24 2021-04-07 Kubota Corporation Device with adjustment bolt

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