JPH0330748B2 - - Google Patents

Info

Publication number
JPH0330748B2
JPH0330748B2 JP15774785A JP15774785A JPH0330748B2 JP H0330748 B2 JPH0330748 B2 JP H0330748B2 JP 15774785 A JP15774785 A JP 15774785A JP 15774785 A JP15774785 A JP 15774785A JP H0330748 B2 JPH0330748 B2 JP H0330748B2
Authority
JP
Japan
Prior art keywords
body cavity
chamber
piston rod
piston
large diameter
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
JP15774785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6220975A (ja
Inventor
Sadayuki Nakanishi
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP15774785A priority Critical patent/JPS6220975A/ja
Publication of JPS6220975A publication Critical patent/JPS6220975A/ja
Publication of JPH0330748B2 publication Critical patent/JPH0330748B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sliding Valves (AREA)
  • Taps Or Cocks (AREA)
  • Safety Valves (AREA)
JP15774785A 1985-07-17 1985-07-17 セルフリリ−ビング型ダブルシ−ル方式バルブ Granted JPS6220975A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15774785A JPS6220975A (ja) 1985-07-17 1985-07-17 セルフリリ−ビング型ダブルシ−ル方式バルブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15774785A JPS6220975A (ja) 1985-07-17 1985-07-17 セルフリリ−ビング型ダブルシ−ル方式バルブ

Publications (2)

Publication Number Publication Date
JPS6220975A JPS6220975A (ja) 1987-01-29
JPH0330748B2 true JPH0330748B2 (enEXAMPLES) 1991-05-01

Family

ID=15656463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15774785A Granted JPS6220975A (ja) 1985-07-17 1985-07-17 セルフリリ−ビング型ダブルシ−ル方式バルブ

Country Status (1)

Country Link
JP (1) JPS6220975A (enEXAMPLES)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110778739A (zh) * 2019-10-31 2020-02-11 北京市阀门总厂股份有限公司 利用弹簧预紧的高抗硫镍基合金球阀

Also Published As

Publication number Publication date
JPS6220975A (ja) 1987-01-29

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