FR1334049A - Vanne à étanchéisation automatique renforcée sous l'effet de la pression - Google Patents

Vanne à étanchéisation automatique renforcée sous l'effet de la pression

Info

Publication number
FR1334049A
FR1334049A FR908299A FR908299A FR1334049A FR 1334049 A FR1334049 A FR 1334049A FR 908299 A FR908299 A FR 908299A FR 908299 A FR908299 A FR 908299A FR 1334049 A FR1334049 A FR 1334049A
Authority
FR
France
Prior art keywords
self
under pressure
sealing valve
reinforced under
valve reinforced
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
FR908299A
Other languages
English (en)
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.)
MCEVOY CO
Original Assignee
MCEVOY CO
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 MCEVOY CO filed Critical MCEVOY CO
Application granted granted Critical
Publication of FR1334049A publication Critical patent/FR1334049A/fr
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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/20—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats
    • F16K3/207—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats by means of hydraulic forces
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/36—Features relating to lubrication
    • 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
    • Y10T137/4372—Line pressure feed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)
FR908299A 1961-09-26 1962-08-31 Vanne à étanchéisation automatique renforcée sous l'effet de la pression Expired FR1334049A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14092961 US3181552A (en) 1961-09-26 1961-09-26 Valves with enhanced pressure actuated seals

Publications (1)

Publication Number Publication Date
FR1334049A true FR1334049A (fr) 1963-08-02

Family

ID=22493417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908299A Expired FR1334049A (fr) 1961-09-26 1962-08-31 Vanne à étanchéisation automatique renforcée sous l'effet de la pression

Country Status (3)

Country Link
US (1) US3181552A (fr)
FR (1) FR1334049A (fr)
GB (1) GB995457A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286994A1 (fr) * 1974-10-04 1976-04-30 Mac Evoy Oilfield Equipment Dispositif d'etancheite pour vanne a haute pression

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378026A (en) * 1964-03-26 1968-04-16 Cameron Iron Works Inc Lubricated valve with means to relieve excessive sealant pressure
US3348567A (en) * 1965-01-04 1967-10-24 Alexander S Volpin Compound pressure sealant-sealed valve
US3475950A (en) * 1966-02-14 1969-11-04 Combustion Eng Chromatograph sample system
US3388715A (en) * 1967-06-09 1968-06-18 Cameron Iron Works Inc Lubricated valve with spring means for relieving excessive sealant pressure
EP0587006B1 (fr) * 1992-09-09 1996-10-16 Fmc Corporation Soupape réactivable et sièges de soupape
CN102062226B (zh) * 2011-01-27 2012-08-22 保一集团有限公司 多道密封全焊接平板闸阀
US9850740B2 (en) 2013-04-24 2017-12-26 Fracmaster, Llc Hydraseal frac valve
AR096460A1 (es) * 2013-06-03 2015-12-30 Pentair Flow Services Ag Sistema de lubricación para una válvula esclusa
US9958072B2 (en) * 2015-07-29 2018-05-01 Saudi Arabian Oil Company Line blind valve assembly having an injection sealing system
NO343724B1 (en) * 2017-06-19 2019-05-20 Sil Valves As A valve seal device
US11480253B2 (en) 2019-07-31 2022-10-25 Oil Patch Group, Inc. Hydralock frac valve
CA3164741A1 (fr) * 2019-12-18 2021-06-24 Cameron Technologies Limited Systeme d'insert de vanne

Family Cites Families (5)

* 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
US2570413A (en) * 1945-09-08 1951-10-09 Alexander S Volpin Automatic sealing gate valve
US2796230A (en) * 1951-03-23 1957-06-18 Walworth Co Valve construction
US2747600A (en) * 1952-03-13 1956-05-29 W K M Mfg Company Inc Valve lubricating system
US3078865A (en) * 1961-04-03 1963-02-26 Acf Ind Inc Self sealing gate valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286994A1 (fr) * 1974-10-04 1976-04-30 Mac Evoy Oilfield Equipment Dispositif d'etancheite pour vanne a haute pression

Also Published As

Publication number Publication date
GB995457A (en) 1965-06-16
US3181552A (en) 1965-05-04

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