JPS6250713B2 - - Google Patents

Info

Publication number
JPS6250713B2
JPS6250713B2 JP5504081A JP5504081A JPS6250713B2 JP S6250713 B2 JPS6250713 B2 JP S6250713B2 JP 5504081 A JP5504081 A JP 5504081A JP 5504081 A JP5504081 A JP 5504081A JP S6250713 B2 JPS6250713 B2 JP S6250713B2
Authority
JP
Japan
Prior art keywords
ball
fluid
seat
main body
spring
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
JP5504081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57171167A (en
Inventor
Yoshimoto Nishimura
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.)
Konan Electric Co Ltd
Original Assignee
Konan Electric Co 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 Konan Electric Co Ltd filed Critical Konan Electric Co Ltd
Priority to JP5504081A priority Critical patent/JPS57171167A/ja
Publication of JPS57171167A publication Critical patent/JPS57171167A/ja
Publication of JPS6250713B2 publication Critical patent/JPS6250713B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
JP5504081A 1981-04-14 1981-04-14 Ball valve Granted JPS57171167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5504081A JPS57171167A (en) 1981-04-14 1981-04-14 Ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5504081A JPS57171167A (en) 1981-04-14 1981-04-14 Ball valve

Publications (2)

Publication Number Publication Date
JPS57171167A JPS57171167A (en) 1982-10-21
JPS6250713B2 true JPS6250713B2 (ro) 1987-10-26

Family

ID=12987541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5504081A Granted JPS57171167A (en) 1981-04-14 1981-04-14 Ball valve

Country Status (1)

Country Link
JP (1) JPS57171167A (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108869U (ja) * 1983-01-11 1984-07-23 株式会社日本製鋼所 ボ−ル弁等のシ−ル機構
JP5697072B2 (ja) * 2010-05-20 2015-04-08 ペンテア フロー サーヴィシーズ アクチェンゲゼルシャフト ボールバルブ
CN103363147A (zh) * 2013-07-23 2013-10-23 郝思宏 低扭矩无磨损固定球阀
JP7033775B2 (ja) * 2017-09-29 2022-03-11 株式会社フジキン センサ付きバルブ並びにこれを用いた監視システムおよび流体供給装置

Also Published As

Publication number Publication date
JPS57171167A (en) 1982-10-21

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