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GB2103310B - Seal - Google Patents

Seal

Info

Publication number
GB2103310B
GB2103310B GB08221916A GB8221916A GB2103310B GB 2103310 B GB2103310 B GB 2103310B GB 08221916 A GB08221916 A GB 08221916A GB 8221916 A GB8221916 A GB 8221916A GB 2103310 B GB2103310 B GB 2103310B
Authority
GB
United Kingdom
Prior art keywords
seal
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
GB08221916A
Other versions
GB2103310A (en
Inventor
David P Herd
Duane E Gibson
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.)
Smith International Inc
Original Assignee
Smith International Inc
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 Smith International Inc filed Critical Smith International Inc
Publication of GB2103310A publication Critical patent/GB2103310A/en
Application granted granted Critical
Publication of GB2103310B publication Critical patent/GB2103310B/en
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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
    • F16J15/183—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means using a lantern ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Gasket Seals (AREA)
GB08221916A 1981-07-31 1982-07-29 Seal Expired GB2103310B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28874281A 1981-07-31 1981-07-31

Publications (2)

Publication Number Publication Date
GB2103310A GB2103310A (en) 1983-02-16
GB2103310B true GB2103310B (en) 1985-07-24

Family

ID=23108452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08221916A Expired GB2103310B (en) 1981-07-31 1982-07-29 Seal

Country Status (6)

Country Link
JP (1) JPS5828082A (en)
CA (1) CA1172667A (en)
DE (1) DE3228583A1 (en)
FR (1) FR2510711B1 (en)
GB (1) GB2103310B (en)
NL (1) NL8203028A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516752A (en) * 1984-01-12 1985-05-14 Joy Manufacturing Company Mechanically preloaded packing assembly
GB2180626A (en) * 1985-07-29 1987-04-01 Orbit Valve Limited Ball valve
US4886241A (en) * 1987-09-16 1989-12-12 Fisher Controls International, Inc. Valve stem packing containment for high pressure, high temperature
DE3907103A1 (en) * 1989-03-04 1990-09-13 Argus Gmbh SEALED PERFORMANCE OF A SHAFT THROUGH A BEARING EXTENSION
US4899899A (en) * 1989-06-21 1990-02-13 Triten Corporation Pressure vessel
US5791629A (en) * 1996-10-31 1998-08-11 Fisher Controls International, Inc. Bushing-less stem guided control valve
GB0004949D0 (en) 2000-03-02 2000-04-19 Needham David M Fluid flow proportioning device
DE20005319U1 (en) * 2000-03-22 2001-06-07 Braig, Hans, Hoerdt Sealing system for the control shaft of a valve
DE202005006553U1 (en) * 2005-04-22 2005-07-14 Vr Dichtungen Gmbh Radial shaft seal comprises membrane and support ring with centering section on its outer rim which press-fits into seal mounting and has wedge-shaped support section on its inner rim
JP5061045B2 (en) * 2008-06-27 2012-10-31 株式会社キッツ Seal packing and seal structure using the same
US9010725B2 (en) 2011-12-21 2015-04-21 Vetco Gray Inc. Valve vented redundant stem seal system
US9897215B2 (en) 2012-12-31 2018-02-20 Vetco Gray Inc. Multi-valve seat seal assembly for a gate valve
RU2545254C1 (en) * 2014-04-18 2015-03-27 Игорь Михайлович Каштанов Sliding shutter
EP3137797B1 (en) 2014-05-02 2023-01-11 BS&B Innovation Limited Pressure release valve for oil recovery systems
WO2016168250A1 (en) * 2015-04-13 2016-10-20 Oceaneering International, Inc. Composite circular connector seal and method of use
CN110260034A (en) * 2018-03-12 2019-09-20 中核苏阀科技实业股份有限公司 A kind of big butterfly spring floating preload valve stem packing sealing device of band
FR3079903B1 (en) * 2018-04-04 2022-12-23 Commissariat Energie Atomique METAL SEAL ASSEMBLY FOR SEALING BETWEEN A ROTATING SHAFT AND A FIXED FRAME
GB2586274A (en) * 2019-08-16 2021-02-17 Oliver Twinsafe Valves Ltd Valve with sealing system
RU2743872C1 (en) * 2020-05-28 2021-03-01 Индивидуальный предприниматель Лёвин Сергей Анатольевич Spindle support-sealing assembly of wedge gate valve for underground pipelines
DE102020003214A1 (en) 2020-05-28 2021-12-02 Daimler Ag Valve stem seal for an internal combustion engine of a motor vehicle
CN115046047B (en) * 2022-06-28 2024-08-06 江苏圣泰阀门有限公司 Valve cover with pressure sealing pressing plate seat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179426A (en) * 1962-06-25 1965-04-20 Gen Motors Corp High temperature actuator seal
GB1150645A (en) * 1965-12-30 1969-04-30 Dowty Rotol Ltd Sealing Device
GB1139200A (en) * 1966-01-29 1969-01-08 Pierino Saleri Improvements in valves for fluids
US4340204A (en) * 1976-02-06 1982-07-20 Smith International, Inc. High pressure gate valve with preloaded, stacked, solid lubricated stem seals
DE2734794A1 (en) * 1977-08-02 1979-02-15 Mcevoy Oilfield Equipment Co Slide valve with member supported by spindle - held in seal having metallic washers between plastics rings

Also Published As

Publication number Publication date
JPS5828082A (en) 1983-02-18
NL8203028A (en) 1983-02-16
CA1172667A (en) 1984-08-14
GB2103310A (en) 1983-02-16
FR2510711B1 (en) 1985-11-29
DE3228583C2 (en) 1991-01-10
FR2510711A1 (en) 1983-02-04
JPH0210313B2 (en) 1990-03-07
DE3228583A1 (en) 1983-02-17

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960729