DE3668049D1 - Druckregler fuer sperrfluiddichtung. - Google Patents

Druckregler fuer sperrfluiddichtung.

Info

Publication number
DE3668049D1
DE3668049D1 DE8686904887T DE3668049T DE3668049D1 DE 3668049 D1 DE3668049 D1 DE 3668049D1 DE 8686904887 T DE8686904887 T DE 8686904887T DE 3668049 T DE3668049 T DE 3668049T DE 3668049 D1 DE3668049 D1 DE 3668049D1
Authority
DE
Germany
Prior art keywords
pressure regulator
fluid seal
locking fluid
locking
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 - Fee Related
Application number
DE8686904887T
Other languages
English (en)
Inventor
Charles Fairlie-Clarke
Owen Etheridge
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.)
Vinters Ltd
Original Assignee
Vickers PLC
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 Vickers PLC filed Critical Vickers PLC
Application granted granted Critical
Publication of DE3668049D1 publication Critical patent/DE3668049D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/904—Viscous seal
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/927—Seal including fluid pressure differential feature
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Sealing Devices (AREA)
DE8686904887T 1985-08-15 1986-08-15 Druckregler fuer sperrfluiddichtung. Expired - Fee Related DE3668049D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858520526A GB8520526D0 (en) 1985-08-15 1985-08-15 Sealing apparatus for fluids
PCT/GB1986/000488 WO1987001171A1 (en) 1985-08-15 1986-08-15 Pressure controller for a buffer fluid seal

Publications (1)

Publication Number Publication Date
DE3668049D1 true DE3668049D1 (de) 1990-02-08

Family

ID=10583846

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686904887T Expired - Fee Related DE3668049D1 (de) 1985-08-15 1986-08-15 Druckregler fuer sperrfluiddichtung.

Country Status (5)

Country Link
US (1) US4858937A (de)
EP (1) EP0232355B1 (de)
DE (1) DE3668049D1 (de)
GB (1) GB8520526D0 (de)
WO (1) WO1987001171A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO168134C (no) * 1989-05-16 1992-01-15 Alcatel Stk As Gassdrevet stempelpumpe for olje
US5211532A (en) * 1990-04-21 1993-05-18 David Brown Engineering Limited Apparatus for applying a back pressure to a pump drive shaft seal
DE9307024U1 (de) * 1993-05-08 1993-07-22 Hennecke GmbH, 51373 Leverkusen Wellendurchführung mit Sperrflüssigkeitsabdichtung
CA2192563C (en) * 1994-07-15 2003-03-25 Peter Jones Actuator
CH688942A5 (de) * 1994-09-21 1998-06-15 Fischer Georg Rohrleitung Vorrichtung zur Ueberwachung des Ventilhubs eines Membranventils.
US5746435A (en) * 1994-09-30 1998-05-05 Arbuckle; Donald P. Dual seal barrier fluid leakage control method
US5771926A (en) * 1995-11-03 1998-06-30 Medal; George L. Double seat value with switch monitoring design
DE29808294U1 (de) 1998-05-07 1998-08-13 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Elektrohydraulischer Spannmodul
DE29808295U1 (de) 1998-05-07 1998-08-13 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Sitzventil
CA2340631C (en) * 1998-08-17 2005-06-07 Donald P. Arbuckle Integrated barrier fluid sealing apparatus with visual volume indicator
US6595524B1 (en) 2000-09-25 2003-07-22 Macrotech Polyseal, Inc. Pressure regulating buffer seal
EA004733B1 (ru) 2001-04-19 2004-08-26 Аско Контроулз, Л. П. Линейный индикатор для клапана
US6649035B2 (en) 2001-05-04 2003-11-18 Ross Operating Valve Company Low energy and non-heat transferring crust breaking system
US6732761B2 (en) * 2001-08-03 2004-05-11 Ross Operating Valve Company Solenoid valve for reduced energy consumption
US7118114B2 (en) * 2003-05-15 2006-10-10 Woodward Governor Company Dynamic sealing arrangement for movable shaft
GB0402887D0 (en) * 2004-02-10 2004-03-17 Aesseal Plc Applications for controlling liquid flow through a seal when using a forced circulation barrier fluid suppport system
GB0405944D0 (en) * 2004-03-17 2004-04-21 Imi Norgren Ltd Fluid flow control valve means
GB0506096D0 (en) * 2005-03-24 2005-05-04 Aesseal Plc Automatic and timed flushing of liquid in a system supporting a mechanical seal
US7426936B2 (en) * 2005-11-29 2008-09-23 Woodward Governor Company Fully independent, redundant fluid energized sealing solution with secondary containment
US20070120084A1 (en) * 2005-11-29 2007-05-31 Stumbo Steven C Fully independent, redundant fluid energized sealing solution with secondary containment
CN101460770B (zh) 2006-04-06 2012-09-26 株式会社Ihi 冷却处理装置或者多室型热处理装置的密封构造、该密封构造的压力调节方法和运转方法
US7415937B2 (en) * 2006-10-27 2008-08-26 Honeywell International Inc. Self-contained sea water linear actuator
US7784395B2 (en) * 2007-03-28 2010-08-31 Clyde Union Inc. Zero emissions reciprocating pump
US8511219B2 (en) * 2007-03-28 2013-08-20 Clyde Union Inc. Zero emissions reciprocating pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US933400A (en) * 1908-01-28 1909-09-07 George Strance Stuffing-box.
US946408A (en) * 1908-10-26 1910-01-11 George Strance Stuffing-box.
US1158029A (en) * 1912-06-07 1915-10-26 Gen Electric Fluid-pressure device.
US2769912A (en) * 1954-04-12 1956-11-06 Phillips Petroleum Co Shut-off valve
FR1528905A (fr) * 1967-04-28 1968-06-14 Barthod S A Procédé et dispositif pour le maintien et l'ajustement de la pression aux garnitures d'étanchéité d'un arbre tournant, notamment d'un autoclave
US3568436A (en) * 1969-02-03 1971-03-09 Gen Motors Corp Dual seal system
FR2356064A1 (fr) * 1976-02-09 1978-01-20 Commissariat Energie Atomique Dispositif d'etancheite pour sortie d'arbre de machine tournante
US4483508A (en) * 1982-02-22 1984-11-20 Colt Industries Operating Corp Gradient power valve assembly
BR8407368A (pt) * 1984-11-02 1987-01-06 Upr Montaz Demont Remont Gorno Aparelho de icamento

Also Published As

Publication number Publication date
EP0232355A1 (de) 1987-08-19
US4858937A (en) 1989-08-22
WO1987001171A1 (en) 1987-02-26
EP0232355B1 (de) 1990-01-03
GB8520526D0 (en) 1985-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee