KR920007765B1 - 볼 밸 브 - Google Patents

볼 밸 브 Download PDF

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Publication number
KR920007765B1
KR920007765B1 KR1019870007540A KR870007540A KR920007765B1 KR 920007765 B1 KR920007765 B1 KR 920007765B1 KR 1019870007540 A KR1019870007540 A KR 1019870007540A KR 870007540 A KR870007540 A KR 870007540A KR 920007765 B1 KR920007765 B1 KR 920007765B1
Authority
KR
South Korea
Prior art keywords
ring
valve seat
diaphragm
valve
hole
Prior art date
Application number
KR1019870007540A
Other languages
English (en)
Korean (ko)
Other versions
KR880012931A (ko
Inventor
세이찌 기도
Original Assignee
기다무라 밸브 매뉴팩쳐링 컴패니 리미티드
유이찌 기다무라
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 기다무라 밸브 매뉴팩쳐링 컴패니 리미티드, 유이찌 기다무라 filed Critical 기다무라 밸브 매뉴팩쳐링 컴패니 리미티드
Publication of KR880012931A publication Critical patent/KR880012931A/ko
Application granted granted Critical
Publication of KR920007765B1 publication Critical patent/KR920007765B1/ko

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
KR1019870007540A 1987-04-21 1987-07-14 볼 밸 브 KR920007765B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-96187 1987-04-21
JP62096187A JPS63266275A (ja) 1987-04-21 1987-04-21 ボ−ルバルブ

Publications (2)

Publication Number Publication Date
KR880012931A KR880012931A (ko) 1988-11-29
KR920007765B1 true KR920007765B1 (ko) 1992-09-17

Family

ID=14158309

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870007540A KR920007765B1 (ko) 1987-04-21 1987-07-14 볼 밸 브

Country Status (2)

Country Link
JP (1) JPS63266275A (ja)
KR (1) KR920007765B1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101275444B1 (ko) * 2010-10-01 2013-06-17 윤병화 볼 밸브
CN103470805B (zh) * 2013-09-24 2016-06-29 宣达实业集团有限公司 一种阀座可调节的上装式球阀
US10767768B2 (en) * 2015-05-13 2020-09-08 Kitz Corporation Trunnion-type ball valve, valve seal structure, and valve packing

Also Published As

Publication number Publication date
JPS63266275A (ja) 1988-11-02
KR880012931A (ko) 1988-11-29

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