GB1259273A - - Google Patents

Info

Publication number
GB1259273A
GB1259273A GB1259273DA GB1259273A GB 1259273 A GB1259273 A GB 1259273A GB 1259273D A GB1259273D A GB 1259273DA GB 1259273 A GB1259273 A GB 1259273A
Authority
GB
United Kingdom
Prior art keywords
valve body
valve
disc
frusto
sealing surfaces
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
Other languages
English (en)
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 filed Critical
Publication of GB1259273A publication Critical patent/GB1259273A/en
Expired 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
    • F16K5/0663—Packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)
GB1259273D 1967-12-07 1967-12-07 Expired GB1259273A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5572467 1967-12-07

Publications (1)

Publication Number Publication Date
GB1259273A true GB1259273A (enrdf_load_stackoverflow) 1972-01-05

Family

ID=10474703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1259273D Expired GB1259273A (enrdf_load_stackoverflow) 1967-12-07 1967-12-07

Country Status (1)

Country Link
GB (1) GB1259273A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123526A (en) * 1982-07-13 1984-02-01 Amba Tools Ltd Valve member for a butterfly valve
GB2212248A (en) * 1987-11-09 1989-07-19 Mobil Oil Corp Flapper valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123526A (en) * 1982-07-13 1984-02-01 Amba Tools Ltd Valve member for a butterfly valve
GB2212248A (en) * 1987-11-09 1989-07-19 Mobil Oil Corp Flapper valve

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee