DE9212452U1 - - Google Patents

Info

Publication number
DE9212452U1
DE9212452U1 DE9212452U DE9212452U DE9212452U1 DE 9212452 U1 DE9212452 U1 DE 9212452U1 DE 9212452 U DE9212452 U DE 9212452U DE 9212452 U DE9212452 U DE 9212452U DE 9212452 U1 DE9212452 U1 DE 9212452U1
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE9212452U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Durco 4422 Ahaus De GmbH
Original Assignee
Durco 4422 Ahaus De GmbH
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 Durco 4422 Ahaus De GmbH filed Critical Durco 4422 Ahaus De GmbH
Priority to DE9212452U priority Critical patent/DE9212452U1/de
Publication of DE9212452U1 publication Critical patent/DE9212452U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16K5/0657—Particular coverings or materials
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/08—Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip
    • 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
    • F16K5/0694—Spindle sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DE9212452U 1992-04-08 1992-04-08 Expired - Lifetime DE9212452U1 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9212452U DE9212452U1 (fi) 1992-04-08 1992-04-08

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9212452U DE9212452U1 (fi) 1992-04-08 1992-04-08
DE4211710 1992-04-08

Publications (1)

Publication Number Publication Date
DE9212452U1 true DE9212452U1 (fi) 1992-12-03

Family

ID=25913755

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9212452U Expired - Lifetime DE9212452U1 (fi) 1992-04-08 1992-04-08

Country Status (1)

Country Link
DE (1) DE9212452U1 (fi)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0645565A1 (de) * 1993-09-21 1995-03-29 Duriron GmbH Absperrorgan
WO1995020737A2 (de) * 1994-01-26 1995-08-03 Ksb Aktiengesellschaft Schwenkarmatur
WO1998019087A2 (en) * 1996-10-28 1998-05-07 Grinnell Corporation Valve spindle seal

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0645565A1 (de) * 1993-09-21 1995-03-29 Duriron GmbH Absperrorgan
WO1995020737A2 (de) * 1994-01-26 1995-08-03 Ksb Aktiengesellschaft Schwenkarmatur
WO1995020737A3 (de) * 1994-01-26 1995-11-02 Ksb Ag Schwenkarmatur
WO1998019087A2 (en) * 1996-10-28 1998-05-07 Grinnell Corporation Valve spindle seal
WO1998019087A3 (en) * 1996-10-28 1998-07-16 Grinnell Corp Valve spindle seal
US5860633A (en) * 1996-10-28 1999-01-19 Murphy; Ryan E. Valve seal

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