JPS6220427B2 - - Google Patents

Info

Publication number
JPS6220427B2
JPS6220427B2 JP14777178A JP14777178A JPS6220427B2 JP S6220427 B2 JPS6220427 B2 JP S6220427B2 JP 14777178 A JP14777178 A JP 14777178A JP 14777178 A JP14777178 A JP 14777178A JP S6220427 B2 JPS6220427 B2 JP S6220427B2
Authority
JP
Japan
Prior art keywords
piston
sub
valve
valve opening
main
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
Application number
JP14777178A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5576274A (en
Inventor
Isao Aoki
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.)
OBARA KIKI KOGYO KK
Original Assignee
OBARA KIKI KOGYO KK
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 OBARA KIKI KOGYO KK filed Critical OBARA KIKI KOGYO KK
Priority to JP14777178A priority Critical patent/JPS5576274A/ja
Publication of JPS5576274A publication Critical patent/JPS5576274A/ja
Publication of JPS6220427B2 publication Critical patent/JPS6220427B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Driven Valves (AREA)
JP14777178A 1978-12-01 1978-12-01 Valve switching device Granted JPS5576274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14777178A JPS5576274A (en) 1978-12-01 1978-12-01 Valve switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14777178A JPS5576274A (en) 1978-12-01 1978-12-01 Valve switching device

Publications (2)

Publication Number Publication Date
JPS5576274A JPS5576274A (en) 1980-06-09
JPS6220427B2 true JPS6220427B2 (enrdf_load_stackoverflow) 1987-05-07

Family

ID=15437801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14777178A Granted JPS5576274A (en) 1978-12-01 1978-12-01 Valve switching device

Country Status (1)

Country Link
JP (1) JPS5576274A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109555893A (zh) * 2018-12-18 2019-04-02 苏州科迪流体控制设备有限公司 一种可调节分段控制气动截止阀

Also Published As

Publication number Publication date
JPS5576274A (en) 1980-06-09

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