DE59400247D1 - Stellantrieb für ein Regelventil - Google Patents

Stellantrieb für ein Regelventil

Info

Publication number
DE59400247D1
DE59400247D1 DE59400247T DE59400247T DE59400247D1 DE 59400247 D1 DE59400247 D1 DE 59400247D1 DE 59400247 T DE59400247 T DE 59400247T DE 59400247 T DE59400247 T DE 59400247T DE 59400247 D1 DE59400247 D1 DE 59400247D1
Authority
DE
Germany
Prior art keywords
actuator
control valve
valve
control
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 - Lifetime
Application number
DE59400247T
Other languages
English (en)
Inventor
Heinz Frey
Kamil Prochazka
Franz Suter
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.)
Alstom SA
Original Assignee
ABB Management AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6491077&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59400247(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ABB Management AG filed Critical ABB Management AG
Application granted granted Critical
Publication of DE59400247D1 publication Critical patent/DE59400247D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/30—Application in turbines
    • F05B2220/301—Application in turbines in steam turbines
    • 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
    • Y10S91/00—Motors: expansible chamber type
    • Y10S91/03—Large area valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Turbines (AREA)
DE59400247T 1993-06-24 1994-06-08 Stellantrieb für ein Regelventil Expired - Lifetime DE59400247D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4320937A DE4320937A1 (de) 1993-06-24 1993-06-24 Stellantrieb für ein Regelventil

Publications (1)

Publication Number Publication Date
DE59400247D1 true DE59400247D1 (de) 1996-06-05

Family

ID=6491077

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4320937A Withdrawn DE4320937A1 (de) 1993-06-24 1993-06-24 Stellantrieb für ein Regelventil
DE59400247T Expired - Lifetime DE59400247D1 (de) 1993-06-24 1994-06-08 Stellantrieb für ein Regelventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4320937A Withdrawn DE4320937A1 (de) 1993-06-24 1993-06-24 Stellantrieb für ein Regelventil

Country Status (5)

Country Link
US (1) US5467683A (de)
EP (1) EP0631056B2 (de)
JP (1) JPH07139307A (de)
CN (1) CN1102233A (de)
DE (2) DE4320937A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1020647B1 (de) 1999-01-14 2004-06-09 ALSTOM Technology Ltd Plattenventil
DE10058560A1 (de) * 2000-11-24 2002-06-13 Voith Turbo Kg Elektrohydraulischer Stellantrieb
DE20115847U1 (de) 2001-09-26 2001-12-13 Loctite Deutschland GmbH, 81925 München Vorrichtung zur Ventilbetätigung und zum Stellen des Ventilhubs
US7137407B2 (en) * 2005-02-22 2006-11-21 Emerson Process Management Power & Water Solutions, Inc. Trip manifold
CN100393985C (zh) * 2006-10-13 2008-06-11 成都发动机（集团）有限公司 精确调节顶压和紧急全关静叶的调节机构
DE102009009852B4 (de) 2009-02-20 2023-07-06 General Electric Technology Gmbh Plattenablaufventil, insbesondere zum Beeinflussen des Ansteuerdrucks eines Regelventils
CN102615264A (zh) * 2012-03-28 2012-08-01 蚌埠市华艺压铸机制造有限责任公司 压铸机升降阀板增压截止阀
CN107842642B (zh) * 2017-12-12 2024-04-02 大连亨利测控仪表工程有限公司 高效能切断型单作用气动执行机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204270A (en) * 1938-04-29 1940-06-11 Watson Stillman Co Surge valve for hydraulic presses
CA1038260A (en) * 1974-05-14 1978-09-12 Westinghouse Electric Corporation Positive closure system for free floating disc valve
DE3469777D1 (en) * 1983-05-30 1988-04-14 Bbc Brown Boveri & Cie Electro-hydraulic actuator for turbine valves
CH666132A5 (de) * 1984-07-20 1988-06-30 Bbc Brown Boveri & Cie Einrichtung zur ueberwachung von physikalischen groessen an anlagen.
DD263801A1 (de) † 1987-06-09 1989-01-11 Goerlitzer Maschinenbau Veb Hydraulische schaltung fuer entnahme- oder anzapf-schnellschlussventile von dampfturbinen
US5137253A (en) * 1989-12-01 1992-08-11 Asea Brown Boveri Ltd. Actuator

Also Published As

Publication number Publication date
JPH07139307A (ja) 1995-05-30
EP0631056B2 (de) 1999-05-12
EP0631056A1 (de) 1994-12-28
CN1102233A (zh) 1995-05-03
DE4320937A1 (de) 1995-01-05
EP0631056B1 (de) 1996-05-01
US5467683A (en) 1995-11-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: ALSTOM, PARIS, FR