JP2023062388A5 - - Google Patents

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Publication number
JP2023062388A5
JP2023062388A5 JP2021172329A JP2021172329A JP2023062388A5 JP 2023062388 A5 JP2023062388 A5 JP 2023062388A5 JP 2021172329 A JP2021172329 A JP 2021172329A JP 2021172329 A JP2021172329 A JP 2021172329A JP 2023062388 A5 JP2023062388 A5 JP 2023062388A5
Authority
JP
Japan
Prior art keywords
axial
check valve
base end
piston
rod
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
JP2021172329A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023062388A (ja
JP7722130B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2021172329A external-priority patent/JP7722130B2/ja
Priority to JP2021172329A priority Critical patent/JP7722130B2/ja
Priority to EP22199763.8A priority patent/EP4170209A1/en
Priority to TW111137982A priority patent/TW202338240A/zh
Priority to KR1020220133988A priority patent/KR20230057277A/ko
Priority to US18/048,109 priority patent/US11781663B2/en
Priority to CN202211283694.5A priority patent/CN116006536A/zh
Publication of JP2023062388A publication Critical patent/JP2023062388A/ja
Publication of JP2023062388A5 publication Critical patent/JP2023062388A5/ja
Publication of JP7722130B2 publication Critical patent/JP7722130B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2021172329A 2021-10-21 2021-10-21 パイロットチェック弁 Active JP7722130B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2021172329A JP7722130B2 (ja) 2021-10-21 2021-10-21 パイロットチェック弁
EP22199763.8A EP4170209A1 (en) 2021-10-21 2022-10-05 Pilot check valve
TW111137982A TW202338240A (zh) 2021-10-21 2022-10-06 先導式止回閥
KR1020220133988A KR20230057277A (ko) 2021-10-21 2022-10-18 파일럿 체크 밸브
US18/048,109 US11781663B2 (en) 2021-10-21 2022-10-20 Pilot check valve
CN202211283694.5A CN116006536A (zh) 2021-10-21 2022-10-20 先导单向阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021172329A JP7722130B2 (ja) 2021-10-21 2021-10-21 パイロットチェック弁

Publications (3)

Publication Number Publication Date
JP2023062388A JP2023062388A (ja) 2023-05-08
JP2023062388A5 true JP2023062388A5 (enExample) 2024-09-27
JP7722130B2 JP7722130B2 (ja) 2025-08-13

Family

ID=83598512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021172329A Active JP7722130B2 (ja) 2021-10-21 2021-10-21 パイロットチェック弁

Country Status (6)

Country Link
US (1) US11781663B2 (enExample)
EP (1) EP4170209A1 (enExample)
JP (1) JP7722130B2 (enExample)
KR (1) KR20230057277A (enExample)
CN (1) CN116006536A (enExample)
TW (1) TW202338240A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118603678B (zh) * 2024-08-07 2024-11-01 成都信息工程大学 一种高空大气监测系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2058412B2 (enExample) * 1969-08-28 1973-05-25 Bosch
JP3778634B2 (ja) * 1996-11-22 2006-05-24 Ｓｍｃ株式会社 パイロットチェック弁付スピードコントローラ
NO20024992D0 (no) * 2002-10-17 2002-10-17 Bakke Oil Tools As Trykkompensert pilotstyrt tilbakeslagsventil
US20040112208A1 (en) * 2002-12-11 2004-06-17 Kot Norbert J. Pilot-operated check valve cartridge
JP6222573B2 (ja) * 2014-10-10 2017-11-01 Smc株式会社 パイロットチェック弁
JP6551740B2 (ja) * 2015-10-28 2019-07-31 Smc株式会社 流体制御弁
US10480542B2 (en) * 2016-06-22 2019-11-19 Aladdin Engineering And Manufacturing, Inc. Valve system for pneumatic cylinders
JP6684478B2 (ja) * 2016-07-14 2020-04-22 Smc株式会社 残圧排出機能付きパイロットチェック弁
JP6751911B2 (ja) * 2016-11-18 2020-09-09 Smc株式会社 流体圧機器のポートに直接取り付ける複合弁
JP2019039541A (ja) * 2017-08-29 2019-03-14 日本電産トーソク株式会社 油圧制御装置
CN211924959U (zh) * 2020-02-28 2020-11-13 一汽解放汽车有限公司 一种具备压力屏蔽功能的单向阀

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