GB9103185D0 - Ball valve - Google Patents

Ball valve

Info

Publication number
GB9103185D0
GB9103185D0 GB919103185A GB9103185A GB9103185D0 GB 9103185 D0 GB9103185 D0 GB 9103185D0 GB 919103185 A GB919103185 A GB 919103185A GB 9103185 A GB9103185 A GB 9103185A GB 9103185 D0 GB9103185 D0 GB 9103185D0
Authority
GB
United Kingdom
Prior art keywords
ball valve
ball
valve
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.)
Granted
Application number
GB919103185A
Other versions
GB2242963A (en
GB2242963B (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9103185D0 publication Critical patent/GB9103185D0/en
Publication of GB2242963A publication Critical patent/GB2242963A/en
Application granted granted Critical
Publication of GB2242963B publication Critical patent/GB2242963B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K5/06—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
GB9103185A 1990-02-16 1991-02-14 Ball valve Expired - Lifetime GB2242963B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909003586A GB9003586D0 (en) 1990-02-16 1990-02-16 Ball valve

Publications (3)

Publication Number Publication Date
GB9103185D0 true GB9103185D0 (en) 1991-04-03
GB2242963A GB2242963A (en) 1991-10-16
GB2242963B GB2242963B (en) 1993-11-03

Family

ID=10671149

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909003586A Pending GB9003586D0 (en) 1990-02-16 1990-02-16 Ball valve
GB9103185A Expired - Lifetime GB2242963B (en) 1990-02-16 1991-02-14 Ball valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909003586A Pending GB9003586D0 (en) 1990-02-16 1990-02-16 Ball valve

Country Status (2)

Country Link
GB (2) GB9003586D0 (en)
IE (1) IE64660B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177832A (en) * 1977-07-11 1979-12-11 Lee Industries, Inc. Inline ball valve
US4257575A (en) * 1978-10-12 1981-03-24 Celanese Corporation Rotary ball valve having seating rings
GB8617850D0 (en) * 1986-07-22 1986-08-28 Brookes G Ball valve

Also Published As

Publication number Publication date
GB9003586D0 (en) 1990-04-11
IE64660B1 (en) 1995-08-23
GB2242963A (en) 1991-10-16
GB2242963B (en) 1993-11-03
IE910530A1 (en) 1991-08-28

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20110213