AU7585181A - Stem seals for ball valves - Google Patents

Stem seals for ball valves

Info

Publication number
AU7585181A
AU7585181A AU75851/81A AU7585181A AU7585181A AU 7585181 A AU7585181 A AU 7585181A AU 75851/81 A AU75851/81 A AU 75851/81A AU 7585181 A AU7585181 A AU 7585181A AU 7585181 A AU7585181 A AU 7585181A
Authority
AU
Australia
Prior art keywords
ball valves
stem seals
seals
stem
valves
Prior art date
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.)
Abandoned
Application number
AU75851/81A
Inventor
C G Richards
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.)
BC Richards and Co Pty Ltd
Original Assignee
BC Richards and Co Pty Ltd
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 BC Richards and Co Pty Ltd filed Critical BC Richards and Co Pty Ltd
Publication of AU7585181A publication Critical patent/AU7585181A/en
Abandoned 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
    • F16K5/0663—Packings
    • F16K5/0694—Spindle sealings
    • 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
    • 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
    • F16K5/02—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 conical surfaces; Packings therefor
    • F16K5/0257—Packings
    • F16K5/0285—Packings spindle sealing
    • 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
    • F16K5/0457—Packings
    • F16K5/0485—Spindle sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
AU75851/81A 1981-09-22 1981-09-22 Stem seals for ball valves Abandoned AU7585181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AU1981/000139 WO1983001099A1 (en) 1981-09-22 1981-09-22 Stem seals for ball valves

Publications (1)

Publication Number Publication Date
AU7585181A true AU7585181A (en) 1983-04-08

Family

ID=3759956

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75851/81A Abandoned AU7585181A (en) 1981-09-22 1981-09-22 Stem seals for ball valves

Country Status (3)

Country Link
EP (1) EP0089334A1 (en)
AU (1) AU7585181A (en)
WO (1) WO1983001099A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3609364C2 (en) * 1986-03-20 1995-08-17 Manibs Spezialarmaturen stopcock
DE4419426A1 (en) * 1994-06-03 1995-12-07 Klein Schanzlin & Becker Ag Shaft sealing for fittings
US5577709A (en) * 1995-10-17 1996-11-26 Henry Valve Company Stem seal configuration for ball valves
US6202668B1 (en) * 1998-03-20 2001-03-20 North American Corporation Valve with fire-resistant seal
AT413330B (en) 2002-04-18 2006-02-15 W & H Dentalwerk Buermoos Gmbh TORQUE TRANSMISSION FOR A SURGICAL OR DENTAL, ROTATING TOOL
JP2015086929A (en) * 2013-10-30 2015-05-07 コベルコ建機株式会社 Valve and construction machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2014237A1 (en) * 1970-03-25 1971-10-14 Westark Armaturen Piggable ball valve in welded design
US3788600A (en) * 1972-08-24 1974-01-29 Cameron Iron Works Inc Gate valve
US4006881A (en) * 1974-12-09 1977-02-08 Gachot S.A. Fluid-tight packing for closure devices and devices fitted with said packing
US4245661A (en) * 1978-10-27 1981-01-20 Combustion Engineering, Inc. Heat responsive back seat arrangement for valve operator

Also Published As

Publication number Publication date
EP0089334A1 (en) 1983-09-28
WO1983001099A1 (en) 1983-03-31

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