AU526373B2 - Valve Seal - Google Patents

Valve Seal

Info

Publication number
AU526373B2
AU526373B2 AU38374/78A AU3837478A AU526373B2 AU 526373 B2 AU526373 B2 AU 526373B2 AU 38374/78 A AU38374/78 A AU 38374/78A AU 3837478 A AU3837478 A AU 3837478A AU 526373 B2 AU526373 B2 AU 526373B2
Authority
AU
Australia
Prior art keywords
valve seal
seal
valve
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.)
Expired
Application number
AU38374/78A
Other versions
AU3837478A (en
Inventor
William G. Lunt
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.)
Sensus Spectrum LLC
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of AU3837478A publication Critical patent/AU3837478A/en
Application granted granted Critical
Publication of AU526373B2 publication Critical patent/AU526373B2/en
Assigned to M&FC HOLDING COMPANY, INC. reassignment M&FC HOLDING COMPANY, INC. Alteration of Name(s) in Register under S187 Assignors: ROCKWELL INTERNATIONAL CORPORATION
Anticipated expiration legal-status Critical
Expired 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
    • F16K5/08—Details
    • F16K5/22—Features relating to lubrication
    • F16K5/222—Features relating to lubrication for plugs with conical surfaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Taps Or Cocks (AREA)
  • Details Of Valves (AREA)
  • Gasket Seals (AREA)
  • Sealing Material Composition (AREA)
AU38374/78A 1977-08-29 1978-07-26 Valve Seal Expired AU526373B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82894777A 1977-08-29 1977-08-29
USUS28947 1977-08-29

Publications (2)

Publication Number Publication Date
AU3837478A AU3837478A (en) 1980-01-31
AU526373B2 true AU526373B2 (en) 1983-01-06

Family

ID=25253142

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38374/78A Expired AU526373B2 (en) 1977-08-29 1978-07-26 Valve Seal

Country Status (14)

Country Link
JP (1) JPS5447058A (en)
AR (1) AR219336A1 (en)
AU (1) AU526373B2 (en)
BE (1) BE870017A (en)
BR (1) BR7805586A (en)
CA (1) CA1092588A (en)
DE (1) DE2834336A1 (en)
FR (1) FR2402145A1 (en)
GB (1) GB2003583B (en)
IT (1) IT7827012A0 (en)
MX (1) MX147165A (en)
NL (1) NL7808853A (en)
SE (1) SE7809042L (en)
ZA (1) ZA784218B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039331A1 (en) * 1979-10-31 1981-05-14 Rockwell International Corp., 15219 Pittsburgh, Pa. VALVE ASSEMBLY
JPS626565U (en) * 1985-06-27 1987-01-16
US5129624A (en) * 1990-11-15 1992-07-14 M&Fc Holding Company, Inc. Valve stem sealing means for prevention of fugitive emissions
GB2466645A (en) * 2008-12-31 2010-07-07 Aeon Internat Ltd Sealing device
CN108999973B (en) * 2018-10-11 2024-08-20 浙江大工阀门驱动有限公司 Sealing device of threaded connection mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1642431A (en) * 1924-08-04 1927-09-13 Crane Packing Co Manufacture of metallic packing
US2251211A (en) * 1939-11-15 1941-07-29 Garlock Packing Co Packing
US2819919A (en) * 1955-11-14 1958-01-14 James Walker And Company Ltd Metal packing for rotary and reciprocating shafts and the method of making the same
US3575379A (en) * 1969-08-01 1971-04-20 Walworth Co Encapsulated plug valve
US3586289A (en) * 1969-11-21 1971-06-22 Hills Mccanna Co Valve unit and stem packing assembly
DE2526182C2 (en) * 1975-06-12 1980-04-30 Sigri Elektrographit Gmbh, 8901 Meitingen Method of manufacturing a sealing ring
US4034776A (en) * 1975-10-24 1977-07-12 Rockwell International Corporation Balanced plug valve

Also Published As

Publication number Publication date
BE870017A (en) 1978-12-18
DE2834336A1 (en) 1979-03-08
MX147165A (en) 1982-10-19
NL7808853A (en) 1979-03-02
FR2402145A1 (en) 1979-03-30
FR2402145B1 (en) 1983-11-18
SE7809042L (en) 1979-03-01
JPS5447058A (en) 1979-04-13
GB2003583A (en) 1979-03-14
AU3837478A (en) 1980-01-31
AR219336A1 (en) 1980-08-15
ZA784218B (en) 1979-07-25
BR7805586A (en) 1979-04-17
GB2003583B (en) 1982-02-17
CA1092588A (en) 1980-12-30
IT7827012A0 (en) 1978-08-25

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