NL141967B - BALL VALVE. - Google Patents

BALL VALVE.

Info

Publication number
NL141967B
NL141967B NL6910622A NL6910622A NL141967B NL 141967 B NL141967 B NL 141967B NL 6910622 A NL6910622 A NL 6910622A NL 6910622 A NL6910622 A NL 6910622A NL 141967 B NL141967 B NL 141967B
Authority
NL
Netherlands
Prior art keywords
ball valve
ball
valve
Prior art date
Application number
NL6910622A
Other languages
Dutch (nl)
Other versions
NL6910622A (en
Original Assignee
Katsuji Fujiwara
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 Katsuji Fujiwara filed Critical Katsuji Fujiwara
Priority to NL6910622A priority Critical patent/NL141967B/en
Publication of NL6910622A publication Critical patent/NL6910622A/xx
Publication of NL141967B publication Critical patent/NL141967B/en

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
    • 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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
NL6910622A 1969-01-14 1969-07-10 BALL VALVE. NL141967B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6910622A NL141967B (en) 1969-01-14 1969-07-10 BALL VALVE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP365269 1969-01-14
NL6910622A NL141967B (en) 1969-01-14 1969-07-10 BALL VALVE.

Publications (2)

Publication Number Publication Date
NL6910622A NL6910622A (en) 1970-01-16
NL141967B true NL141967B (en) 1974-04-16

Family

ID=26337284

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6910622A NL141967B (en) 1969-01-14 1969-07-10 BALL VALVE.

Country Status (1)

Country Link
NL (1) NL141967B (en)

Also Published As

Publication number Publication date
NL6910622A (en) 1970-01-16

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application