BE703761A - - Google Patents

Info

Publication number
BE703761A
BE703761A BE703761DA BE703761A BE 703761 A BE703761 A BE 703761A BE 703761D A BE703761D A BE 703761DA BE 703761 A BE703761 A BE 703761A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE703761A publication Critical patent/BE703761A/xx

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
    • F16K5/0673—Composite packings
    • 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
    • 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
    • F16K5/227—Features relating to lubrication for plugs with spherical surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4358—Liquid supplied at valve interface
    • Y10T137/4442—External pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6198—Non-valving motion of the valve or valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
BE703761D 1967-06-09 1967-09-12 BE703761A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US644909A US3388715A (en) 1967-06-09 1967-06-09 Lubricated valve with spring means for relieving excessive sealant pressure

Publications (1)

Publication Number Publication Date
BE703761A true BE703761A (pt) 1968-02-01

Family

ID=24586853

Family Applications (1)

Application Number Title Priority Date Filing Date
BE703761D BE703761A (pt) 1967-06-09 1967-09-12

Country Status (5)

Country Link
US (1) US3388715A (pt)
AT (1) AT289496B (pt)
BE (1) BE703761A (pt)
DE (1) DE1650327B2 (pt)
GB (1) GB1154958A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657783A (en) * 1968-11-22 1972-04-25 Cameron Iron Works Inc Establishment of a seal between concentric surfaces in a high temperature environment
US3575198A (en) * 1968-11-22 1971-04-20 Cameron Iron Works Inc Establishment of a seal between concentric surfaces in a high temperature environment
DE2633808C2 (de) * 1976-07-28 1978-03-30 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Dichtring für Hochtemperatur-Armaturen
US4111393A (en) * 1977-07-20 1978-09-05 Acf Industries, Incorporated Ball valve seat assembly having a removably mounted face seal insert
SE423267B (sv) * 1978-04-17 1982-04-26 Jorg Lilljeqvist Tetningsanordning vid vridspjell- eller klaffventil
DE3526258A1 (de) * 1985-07-23 1987-01-29 Ruhrgas Ag Absperrarmatur in form eines kugelhahnes
CN101158411A (zh) * 2007-08-03 2008-04-09 邱金全 二次密封球阀
CN102606763A (zh) * 2012-03-29 2012-07-25 浙江超达阀门股份有限公司 带有防卡预紧装置的球阀阀座结构
CN106051204B (zh) * 2016-08-03 2018-02-02 常州大学 一种超大口径全焊接球阀密封结构
CN106763866A (zh) * 2017-01-10 2017-05-31 江苏神通阀门股份有限公司 一种带有单向阀的微扭矩球阀
CN107084259A (zh) * 2017-05-19 2017-08-22 江苏神通阀门股份有限公司 一种微扭矩球阀

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123078A (en) * 1964-03-03 Lubricated valve with means to relieve
US2030458A (en) * 1931-04-06 1936-02-11 Hughes Tool Co Resilient seat for valves
US2837308A (en) * 1955-06-06 1958-06-03 Saunders Valve Co Ltd Fluid control valves
US3135285A (en) * 1959-08-24 1964-06-02 Alexander S Volpin Automatic sealed gate valve
US3181552A (en) * 1961-09-26 1965-05-04 Mcevoy Co Valves with enhanced pressure actuated seals
US3315697A (en) * 1964-04-22 1967-04-25 Cameron Iron Works Inc Lubricated valve with means to relieve sealant pressure
US3241808A (en) * 1965-05-25 1966-03-22 Cameron Iron Works Inc Valve having a preloaded valve seat seal

Also Published As

Publication number Publication date
GB1154958A (en) 1969-06-11
DE1650327B2 (de) 1976-04-29
US3388715A (en) 1968-06-18
DE1650327A1 (de) 1970-09-10
AT289496B (de) 1971-04-26

Similar Documents

Publication Publication Date Title
AU425114B2 (pt)
AT298283B (pt)
AU416737B2 (pt)
AU2277767A (pt)
AU342066A (pt)
AU610966A (pt)
AU3151267A (pt)
AU2116667A (pt)
AU1273466A (pt)
AU2256867A (pt)
AU2454867A (pt)
AU3189468A (pt)
AU2528767A (pt)
AU2977667A (pt)
BE162295A (pt)
BE609869A (pt)
AU25066A (pt)
BE692198A (pt)
AU34866A (pt)
AU408412B2 (pt)
AU1763766A (pt)
AU1677166A (pt)
AU459699A (pt)
AU1614766A (pt)
BE614676A (pt)

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CAMERON IRON WORKS INC.

Effective date: 19860930