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)
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 (it)
AU (1) AU462446B2 (it)
BE (1) BE779606A (it)
CA (1) CA944753A (it)
DD (1) DD98987A5 (it)
DE (1) DE2202717A1 (it)
FR (1) FR2141019A5 (it)
GB (2) GB1367972A (it)
IT (1) IT948281B (it)
MY (1) MY7600144A (it)
NL (1) NL7206882A (it)
RO (1) RO61313A (it)

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

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