NL7808853A - VALVE SEALING ELEMENT. - Google Patents

VALVE SEALING ELEMENT.

Info

Publication number
NL7808853A
NL7808853A NL7808853A NL7808853A NL7808853A NL 7808853 A NL7808853 A NL 7808853A NL 7808853 A NL7808853 A NL 7808853A NL 7808853 A NL7808853 A NL 7808853A NL 7808853 A NL7808853 A NL 7808853A
Authority
NL
Netherlands
Prior art keywords
sealing element
valve sealing
valve
sealing
Prior art date
Application number
NL7808853A
Other languages
Dutch (nl)
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 NL7808853A publication Critical patent/NL7808853A/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
    • F16K5/08—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)
NL7808853A 1977-08-29 1978-08-28 VALVE SEALING ELEMENT. NL7808853A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7808853A true NL7808853A (en) 1979-03-02

Family

ID=25253142

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7808853A NL7808853A (en) 1977-08-29 1978-08-28 VALVE SEALING ELEMENT.

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
FR2402145B1 (en) 1983-11-18
BE870017A (en) 1978-12-18
MX147165A (en) 1982-10-19
IT7827012A0 (en) 1978-08-25
CA1092588A (en) 1980-12-30
BR7805586A (en) 1979-04-17
FR2402145A1 (en) 1979-03-30
GB2003583A (en) 1979-03-14
AU3837478A (en) 1980-01-31
AR219336A1 (en) 1980-08-15
GB2003583B (en) 1982-02-17
SE7809042L (en) 1979-03-01
DE2834336A1 (en) 1979-03-08
JPS5447058A (en) 1979-04-13
ZA784218B (en) 1979-07-25
AU526373B2 (en) 1983-01-06

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Legal Events

Date Code Title Description
BV The patent application has lapsed