ZA756356B - A spherical valve - Google Patents

A spherical valve

Info

Publication number
ZA756356B
ZA756356B ZA00756356A ZA756356A ZA756356B ZA 756356 B ZA756356 B ZA 756356B ZA 00756356 A ZA00756356 A ZA 00756356A ZA 756356 A ZA756356 A ZA 756356A ZA 756356 B ZA756356 B ZA 756356B
Authority
ZA
South Africa
Prior art keywords
spherical valve
spherical
valve
Prior art date
Application number
ZA00756356A
Other languages
English (en)
Inventor
Katsuji Fujiwara
Fujiwara Katsuji
Original Assignee
Fujiwara Katsuji
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 Fujiwara Katsuji filed Critical Fujiwara Katsuji
Publication of ZA756356B publication Critical patent/ZA756356B/xx

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
    • F16K5/06—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
    • F16K5/0647—Spindles or actuating means
    • 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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0642—Easy mounting or dismounting means the spherical plug being insertable from one and only one side of the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
ZA00756356A 1974-10-18 1975-10-07 A spherical valve ZA756356B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49120475A JPS5241490B2 (xx) 1974-10-18 1974-10-18

Publications (1)

Publication Number Publication Date
ZA756356B true ZA756356B (en) 1976-09-29

Family

ID=14787084

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00756356A ZA756356B (en) 1974-10-18 1975-10-07 A spherical valve

Country Status (10)

Country Link
US (1) US4113229A (xx)
JP (1) JPS5241490B2 (xx)
BR (1) BR7506785A (xx)
CA (1) CA1030938A (xx)
DE (1) DE2546648A1 (xx)
FR (1) FR2288260A1 (xx)
GB (1) GB1480299A (xx)
IT (1) IT1043399B (xx)
NL (1) NL7511882A (xx)
ZA (1) ZA756356B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1183691B (it) * 1985-05-24 1987-10-22 Grove Spa Perfezionamento nelle valvole di intercettazione
US5104092A (en) * 1991-04-01 1992-04-14 Pbm, Inc. Ball valve with improved sealing apparatus
CA2406478C (en) * 2002-11-06 2004-06-01 Thomas A. M. Hallett Pigging ball valve
US7635113B2 (en) * 2004-07-15 2009-12-22 Swagelok Company Ball valve seat arrangement
CN100375856C (zh) * 2004-12-28 2008-03-19 何永水 平衡式电动阀阀门
SE528351C2 (sv) * 2005-01-27 2006-10-24 Wm Data Caran Ab Förbättringar av landfordons aerodynamiska egenskaper
WO2010045198A1 (en) * 2008-10-13 2010-04-22 Swangelok Company Valve sealing arrangements and methods
DE102008057683B3 (de) * 2008-11-17 2010-07-29 Marinus Cornelis Adrianus Heij Rohrschließvorrichtung einer Maschine
GB0908259D0 (en) * 2009-05-14 2009-06-24 Xamol Ltd Valve assembly
US10197168B1 (en) * 2013-05-31 2019-02-05 Technetics Group Llc Energized spring seal for a floating valve seat
US11131404B2 (en) 2015-11-16 2021-09-28 Hayward Industries, Inc. Ball valve
CN105370911A (zh) * 2015-11-27 2016-03-02 中国空气动力研究与发展中心超高速空气动力研究所 一种硬密封快速球阀
US10208863B2 (en) 2017-04-21 2019-02-19 Dyna-Flo Control Valve Services Ltd. Pressure assisted connection for a valve shaft
CN108679258A (zh) * 2018-08-15 2018-10-19 永阀门集团有限公司 一种调节球阀
WO2024048623A1 (ja) * 2022-09-01 2024-03-07 株式会社キッツ 回転弁

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1230882A (en) * 1917-03-24 1917-06-26 Wrightsville Hardware Company Damper.
FR863360A (fr) * 1940-02-09 1941-03-31 Robinet
US3173647A (en) * 1961-04-21 1965-03-16 Grove Valve & Regulator Co Fluid valve having pressure responsive bonnet seals
US3091428A (en) * 1961-11-20 1963-05-28 Crane Co Ball valve with multi-part body
US3387815A (en) * 1965-05-21 1968-06-11 Richards & Co B C Seat for ball-valve and ball-valve using this seat
US3593960A (en) * 1969-05-09 1971-07-20 Domer Scaramucci Disc valve with upstream and downstream seats
US3860032A (en) * 1972-10-27 1975-01-14 Chemetron Corp Ball valve with flow control
US3894718A (en) * 1973-10-19 1975-07-15 Whitey Research Tool Co Ball valve

Also Published As

Publication number Publication date
BR7506785A (pt) 1976-08-17
FR2288260B1 (xx) 1981-04-10
NL7511882A (nl) 1976-04-21
JPS5146427A (xx) 1976-04-20
US4113229A (en) 1978-09-12
JPS5241490B2 (xx) 1977-10-19
DE2546648A1 (de) 1976-04-29
IT1043399B (it) 1980-02-20
GB1480299A (en) 1977-07-20
FR2288260A1 (fr) 1976-05-14
CA1030938A (en) 1978-05-09

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