SE8306851D0 - Crane with ball-shaped peephole - Google Patents

Crane with ball-shaped peephole

Info

Publication number
SE8306851D0
SE8306851D0 SE8306851A SE8306851A SE8306851D0 SE 8306851 D0 SE8306851 D0 SE 8306851D0 SE 8306851 A SE8306851 A SE 8306851A SE 8306851 A SE8306851 A SE 8306851A SE 8306851 D0 SE8306851 D0 SE 8306851D0
Authority
SE
Sweden
Prior art keywords
housing
plug
taper plug
crane
ball
Prior art date
Application number
SE8306851A
Other languages
Swedish (sv)
Other versions
SE453938B (en
SE8306851L (en
Inventor
H O Jorgensen
O Laugesen
Original Assignee
Freses Metalstoeberi Armatur
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 Freses Metalstoeberi Armatur filed Critical Freses Metalstoeberi Armatur
Publication of SE8306851D0 publication Critical patent/SE8306851D0/en
Publication of SE8306851L publication Critical patent/SE8306851L/en
Publication of SE453938B publication Critical patent/SE453938B/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
    • F16K5/0605—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 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
    • 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
    • F16K5/06—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
    • F16K5/0668—Single packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Jib Cranes (AREA)

Abstract

A plug cock (1) with a spherical taper plug (2) has a flow passage (3) and a flat surface (10) at right angles on it. The taper plug (2) is asymmetric and, in the position for installation in the housing (5), can be passed downwards into the housing through a spindle opening (8) and passes the sealing ring (4). The taper plug (2) is then turned through 180 DEG , thus being in the open position, and the sealing ring (4) is at the same time compressed between the housing (5) and the taper plug (2). As a result, both the housing (5) and the taper plug (2) can each be manufactured from a single piece of material and the plug cock (1) can be assembled automatically in a simple manner. <IMAGE>
SE8306851A 1982-12-14 1983-12-12 Crane with ball-shaped peephole SE453938B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK554182A DK554182A (en) 1982-12-14 1982-12-14 ROOSTER

Publications (3)

Publication Number Publication Date
SE8306851D0 true SE8306851D0 (en) 1983-12-12
SE8306851L SE8306851L (en) 1984-06-15
SE453938B SE453938B (en) 1988-03-14

Family

ID=8143328

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306851A SE453938B (en) 1982-12-14 1983-12-12 Crane with ball-shaped peephole

Country Status (4)

Country Link
DE (1) DE3344624A1 (en)
DK (1) DK554182A (en)
FI (1) FI77517C (en)
SE (1) SE453938B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653519B1 (en) * 1989-10-20 1992-01-24 Porquet Sa Ets A TAP WITH SPHERICAL TURNING.

Also Published As

Publication number Publication date
SE453938B (en) 1988-03-14
SE8306851L (en) 1984-06-15
FI77517C (en) 1989-03-10
DK554182A (en) 1984-06-15
DE3344624A1 (en) 1984-07-12
FI834507A0 (en) 1983-12-08
FI77517B (en) 1988-11-30
FI834507A (en) 1984-06-15

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