SE9801252A0 - Don för reglering av luftflöden i rörledningssystem, innefattande ett hus vilket uppvisar två skilda öppningar för anslutning till öppna ändar i två ledningsrör - Google Patents

Don för reglering av luftflöden i rörledningssystem, innefattande ett hus vilket uppvisar två skilda öppningar för anslutning till öppna ändar i två ledningsrör

Info

Publication number
SE9801252A0
SE9801252A0 SE9801252A SE9801252A SE9801252A0 SE 9801252 A0 SE9801252 A0 SE 9801252A0 SE 9801252 A SE9801252 A SE 9801252A SE 9801252 A SE9801252 A SE 9801252A SE 9801252 A0 SE9801252 A0 SE 9801252A0
Authority
SE
Sweden
Prior art keywords
housing
openings
ring
wall
separate
Prior art date
Application number
SE9801252A
Other languages
English (en)
Swedish (sv)
Other versions
SE9801252D0 (sv
SE9801252L (enrdf_load_stackoverflow
Inventor
Bengt Svensson
Original Assignee
Bengt Svensson
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
Publication of SE9801252L publication Critical patent/SE9801252L/xx
Application filed by Bengt Svensson filed Critical Bengt Svensson
Priority to SE9801252A priority Critical patent/SE9801252A0/sv
Publication of SE9801252D0 publication Critical patent/SE9801252D0/xx
Publication of SE9801252A0 publication Critical patent/SE9801252A0/sv

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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0407—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 cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves
    • F16K39/045—Devices for relieving the pressure on the sealing faces for sliding valves of rotating or pivoting type
    • 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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0442—Spindles and actuating means
    • 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
    • F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
    • F16K5/184—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Flow Control Members (AREA)
SE9801252A 1998-04-09 1998-04-09 Don för reglering av luftflöden i rörledningssystem, innefattande ett hus vilket uppvisar två skilda öppningar för anslutning till öppna ändar i två ledningsrör SE9801252A0 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9801252A SE9801252A0 (sv) 1998-04-09 1998-04-09 Don för reglering av luftflöden i rörledningssystem, innefattande ett hus vilket uppvisar två skilda öppningar för anslutning till öppna ändar i två ledningsrör

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801252A SE9801252A0 (sv) 1998-04-09 1998-04-09 Don för reglering av luftflöden i rörledningssystem, innefattande ett hus vilket uppvisar två skilda öppningar för anslutning till öppna ändar i två ledningsrör

Publications (3)

Publication Number Publication Date
SE9801252L SE9801252L (enrdf_load_stackoverflow)
SE9801252D0 SE9801252D0 (sv) 1998-04-09
SE9801252A0 true SE9801252A0 (sv) 1999-10-10

Family

ID=20410913

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801252A SE9801252A0 (sv) 1998-04-09 1998-04-09 Don för reglering av luftflöden i rörledningssystem, innefattande ett hus vilket uppvisar två skilda öppningar för anslutning till öppna ändar i två ledningsrör

Country Status (1)

Country Link
SE (1) SE9801252A0 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
SE9801252D0 (sv) 1998-04-09
SE9801252L (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
NAV Patent application has lapsed