IT948281B - Perfezionamento nele valvola con maschio a sfera - Google Patents

Perfezionamento nele valvola con maschio a sfera

Info

Publication number
IT948281B
IT948281B IT4786072A IT4786072A IT948281B IT 948281 B IT948281 B IT 948281B IT 4786072 A IT4786072 A IT 4786072A IT 4786072 A IT4786072 A IT 4786072A IT 948281 B IT948281 B IT 948281B
Authority
IT
Italy
Prior art keywords
improvement
valve
ball male
male
ball
Prior art date
Application number
IT4786072A
Other languages
English (en)
Italian (it)
Original Assignee
Allen H
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 Allen H filed Critical Allen H
Application granted granted Critical
Publication of IT948281B publication Critical patent/IT948281B/it

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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of the housing
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)
IT4786072A 1971-06-01 1972-01-21 Perfezionamento nele valvola con maschio a sfera IT948281B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14869971A 1971-06-01 1971-06-01
US18135471A 1971-09-17 1971-09-17

Publications (1)

Publication Number Publication Date
IT948281B true IT948281B (it) 1973-05-30

Family

ID=26846083

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4786072A IT948281B (it) 1971-06-01 1972-01-21 Perfezionamento nele valvola con maschio a sfera

Country Status (12)

Country Link
AT (1) AT319676B (en:Method)
AU (1) AU462446B2 (en:Method)
BE (1) BE779606A (en:Method)
CA (1) CA944753A (en:Method)
DD (1) DD98987A5 (en:Method)
DE (1) DE2202717A1 (en:Method)
FR (1) FR2141019A5 (en:Method)
GB (2) GB1367971A (en:Method)
IT (1) IT948281B (en:Method)
MY (1) MY7600144A (en:Method)
NL (1) NL7206882A (en:Method)
RO (1) RO61313A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217923A (en) * 1978-03-17 1980-08-19 Kamyr Valves, Inc. Ball valve with readily removable ball and seats for high temperature environment
US4566482A (en) * 1985-06-27 1986-01-28 Stunkard Gerald A Top entry trunnion ball valve

Also Published As

Publication number Publication date
AU3779072A (en) 1973-07-12
GB1367971A (en) 1974-09-25
AT319676B (de) 1975-01-10
RO61313A (en:Method) 1976-11-15
GB1367972A (en) 1974-09-25
BE779606A (fr) 1972-08-21
AU462446B2 (en) 1975-06-26
NL7206882A (en:Method) 1972-12-05
DD98987A5 (en:Method) 1973-07-12
FR2141019A5 (en:Method) 1973-01-19
CA944753A (en) 1974-04-02
MY7600144A (en) 1976-12-31
DE2202717A1 (de) 1972-12-14

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