JPS6327597B2 - - Google Patents

Info

Publication number
JPS6327597B2
JPS6327597B2 JP59147683A JP14768384A JPS6327597B2 JP S6327597 B2 JPS6327597 B2 JP S6327597B2 JP 59147683 A JP59147683 A JP 59147683A JP 14768384 A JP14768384 A JP 14768384A JP S6327597 B2 JPS6327597 B2 JP S6327597B2
Authority
JP
Japan
Prior art keywords
valve body
valve
seat ring
seat
passage
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
JP59147683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6127375A (ja
Inventor
Yoshiteru Tanigawa
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.)
Dengyosha Machine Works Ltd
Original Assignee
Dengyosha Machine Works 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 Dengyosha Machine Works Ltd filed Critical Dengyosha Machine Works Ltd
Priority to JP14768384A priority Critical patent/JPS6127375A/ja
Publication of JPS6127375A publication Critical patent/JPS6127375A/ja
Publication of JPS6327597B2 publication Critical patent/JPS6327597B2/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
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
JP14768384A 1984-07-18 1984-07-18 ボ−ルバルブ Granted JPS6127375A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14768384A JPS6127375A (ja) 1984-07-18 1984-07-18 ボ−ルバルブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14768384A JPS6127375A (ja) 1984-07-18 1984-07-18 ボ−ルバルブ

Publications (2)

Publication Number Publication Date
JPS6127375A JPS6127375A (ja) 1986-02-06
JPS6327597B2 true JPS6327597B2 (ko) 1988-06-03

Family

ID=15435919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14768384A Granted JPS6127375A (ja) 1984-07-18 1984-07-18 ボ−ルバルブ

Country Status (1)

Country Link
JP (1) JPS6127375A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171899A (en) * 1988-05-17 1992-12-15 Daikin Industries Ltd. Process for production of 1,1,1-trifluoro-2,2-dichloroethane
JPH01290639A (ja) * 1988-05-17 1989-11-22 Daikin Ind Ltd １，１，１−トリフルオロ−２，２−ジクロロエタンの製造法
JPH0714704Y2 (ja) * 1989-02-22 1995-04-10 日本ボールバルブ株式会社 ボールバルブ
US5030372A (en) * 1990-07-31 1991-07-09 E. I. Du Pont De Nemours And Company Catalytic equilibration to improve the relative yield of selected halocarbons
CN103234057B (zh) * 2013-04-04 2015-09-16 邱金全 一种新型高压时微扭矩球阀

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122431A (en) * 1978-03-16 1979-09-22 Tokico Ltd Ball valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49143831U (ko) * 1974-01-11 1974-12-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122431A (en) * 1978-03-16 1979-09-22 Tokico Ltd Ball valve

Also Published As

Publication number Publication date
JPS6127375A (ja) 1986-02-06

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