DE69103600D1 - Ventil mit verzahntem Sitz. - Google Patents

Ventil mit verzahntem Sitz.

Info

Publication number
DE69103600D1
DE69103600D1 DE69103600T DE69103600T DE69103600D1 DE 69103600 D1 DE69103600 D1 DE 69103600D1 DE 69103600 T DE69103600 T DE 69103600T DE 69103600 T DE69103600 T DE 69103600T DE 69103600 D1 DE69103600 D1 DE 69103600D1
Authority
DE
Germany
Prior art keywords
valve
shutter
seat
toothed seat
crenellation
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
DE69103600T
Other languages
English (en)
Other versions
DE69103600T2 (de
Inventor
De Paul Michel Vincent
Francois Detanne
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 Holdings SA
Original Assignee
GEC Alsthom SA
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 GEC Alsthom SA filed Critical GEC Alsthom SA
Publication of DE69103600D1 publication Critical patent/DE69103600D1/de
Application granted granted Critical
Publication of DE69103600T2 publication Critical patent/DE69103600T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/182—Two-dimensional patterned crenellated, notched
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86734—With metering 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86759—Reciprocating
    • Y10T137/86791—Piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
  • Float Valves (AREA)
  • Pens And Brushes (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Catching Or Destruction (AREA)
  • Harvester Elements (AREA)
DE69103600T 1990-09-13 1991-09-09 Ventil mit verzahntem Sitz. Expired - Fee Related DE69103600T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011337A FR2666856B1 (fr) 1990-09-13 1990-09-13 Soupapes avec siege a creneaux.

Publications (2)

Publication Number Publication Date
DE69103600D1 true DE69103600D1 (de) 1994-09-29
DE69103600T2 DE69103600T2 (de) 1994-12-22

Family

ID=9400302

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69103600T Expired - Fee Related DE69103600T2 (de) 1990-09-13 1991-09-09 Ventil mit verzahntem Sitz.

Country Status (12)

Country Link
US (1) US5150736A (de)
EP (1) EP0475327B1 (de)
JP (1) JP3159486B2 (de)
CN (1) CN1060901A (de)
AT (1) ATE110439T1 (de)
CS (1) CS281891A3 (de)
DE (1) DE69103600T2 (de)
DK (1) DK0475327T3 (de)
ES (1) ES2059006T3 (de)
FR (1) FR2666856B1 (de)
MX (1) MX9101074A (de)
ZA (1) ZA917327B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683852B1 (fr) * 1991-11-19 1995-05-19 Gec Alsthom Sa Soupape avec siege crenele.
US6807985B2 (en) 2002-06-05 2004-10-26 Dresser, Inc. High rangeability control valve
US9004452B2 (en) 2010-11-01 2015-04-14 Emerson Process Management Regulator Technologies, Inc. Valve bodies having integral boost reducing capability
CN102537448B (zh) * 2010-11-01 2016-08-03 艾默生过程管理调节技术公司 用于流体调节器的流动引导设备
US8998169B2 (en) * 2011-02-28 2015-04-07 Control Components, Inc. Toothed gate valve seat
PL218378B1 (pl) 2011-07-15 2014-11-28 Gen Electric Zespół zaworowy
US10792631B2 (en) * 2014-09-10 2020-10-06 Amnity, Llc Tap and aerator apparatus
EP3045678A1 (de) * 2015-01-14 2016-07-20 Siemens Aktiengesellschaft Regelventil und Turbine
CN108799619B (zh) * 2018-08-27 2020-02-18 上海汽轮机厂有限公司 提升式阀门的导流结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584348A5 (de) * 1975-04-30 1977-01-31 Bbc Brown Boveri & Cie
IT1139473B (it) * 1980-09-30 1986-09-24 Gen Electric Valvola non rumorosa
US4892118A (en) * 1980-09-30 1990-01-09 General Electric Company Silent valve
US4479509A (en) * 1981-08-03 1984-10-30 E. I. Du Pont De Nemours And Company Fluid control apparatus
DE3137687A1 (de) * 1981-09-22 1983-04-07 Kraftwerk Union AG, 4330 Mülheim Stellventil, insbesondere zur steuerung und regelung von dampfturbinen
US4705071A (en) * 1985-12-09 1987-11-10 Westinghouse Electric Corp. Steam control valve with improved muffler portion

Also Published As

Publication number Publication date
ES2059006T3 (es) 1994-11-01
ZA917327B (en) 1992-05-27
CS281891A3 (en) 1992-04-15
DE69103600T2 (de) 1994-12-22
JPH04254086A (ja) 1992-09-09
US5150736A (en) 1992-09-29
ATE110439T1 (de) 1994-09-15
JP3159486B2 (ja) 2001-04-23
FR2666856A1 (fr) 1992-03-20
EP0475327B1 (de) 1994-08-24
EP0475327A1 (de) 1992-03-18
MX9101074A (es) 1994-05-31
CN1060901A (zh) 1992-05-06
FR2666856B1 (fr) 1992-10-16
DK0475327T3 (da) 1995-01-09

Similar Documents

Publication Publication Date Title
NO872325D0 (no) Funksjons- sittemoebel.
BR8007918A (pt) Movel de assento provido de um quadro,uma superficie de assento e um encosto
DE3873858D1 (de) Sicherheitsgurtschlossanordnung.
MX9201957A (es) Muelles elastomericos compuestos.
FI914004A0 (fi) Epoxifunktionella siloxanhartskopolymerer som loesgoeringsreglerande tillaeggsaemnen.
FI915357A (fi) Optisk bakskiva som foerbinder kretskort.
FI914797A0 (fi) Maettade hydroxialkylkinolinsyror som leukotrienantagonister.
DK109888D0 (da) Forbindelsesparti dannet af et stolestelroer og med en mekanisme til regulering af ryglaenets haeldning
DE69103600D1 (de) Ventil mit verzahntem Sitz.
FI912468A0 (fi) Oxidantkaensliga och -okaensliga aromatiska estrar som inhibitorer foer humant neutrofilelastas.
NO830286L (no) Ventilsete.
FI915568A0 (fi) Polyamidhartskompositioner foer anvaendning som bindemedel foer laminerande tryckfaergshartser.
DE68920095D1 (de) Sitzrückenlehnenbekleidung.
ES2022699B3 (es) Retenedor de asiento de valvula.
DE3771430D1 (de) Sitzmoebel.
IT8820808A0 (it) Poliammine parzialmente sostituite con 4,6 bis[ n,n bis(2,2,6,6 tetrametil 4piperidil)ammino]-1,3,5-triazin-2-il.
ES8405694A1 (es) Un asiento de vehiculo perfeccionado.
DE69106973D1 (de) Sicherheitsgurtstrammer.
DE68913539D1 (de) Verriegelungsanordnung für stuhlsitze.
FR2688666B3 (fr) Siege de mobilier avec une assise articulee sur un pied.
ES1015069Y (es) Bastidor para asientos.
FI910271A0 (fi) Braennanordning som omfattar en cirkulerande flytbaedd.
IT1236353B (it) Struttura di montatura per occhiali
NO833835L (no) Sluseventil med dobbelt sete.
ITRM920034A0 (it) Valvola con bloccaggio.

Legal Events

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