WO1988009458A3 - Deflecteur de courants gazeux - Google Patents

Deflecteur de courants gazeux Download PDF

Info

Publication number
WO1988009458A3
WO1988009458A3 PCT/US1988/001730 US8801730W WO8809458A3 WO 1988009458 A3 WO1988009458 A3 WO 1988009458A3 US 8801730 W US8801730 W US 8801730W WO 8809458 A3 WO8809458 A3 WO 8809458A3
Authority
WO
WIPO (PCT)
Prior art keywords
blade
outlet port
closed
port
reinforcement
Prior art date
Application number
PCT/US1988/001730
Other languages
English (en)
Other versions
WO1988009458A2 (fr
Inventor
Lothar Bachmann
William F Koch
Original Assignee
Bachmann Ind Inc
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 Bachmann Ind Inc filed Critical Bachmann Ind Inc
Priority to AT88905140T priority Critical patent/ATE79168T1/de
Priority to DE8888905140T priority patent/DE3873509T2/de
Priority to KR1019890700163A priority patent/KR890701940A/ko
Priority to DE198888905140T priority patent/DE323491T1/de
Publication of WO1988009458A2 publication Critical patent/WO1988009458A2/fr
Publication of WO1988009458A3 publication Critical patent/WO1988009458A3/fr
Priority to NO89890357A priority patent/NO890357L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L11/00—Arrangements of valves or dampers after the fire
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2007—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means therefor
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2028—Details of bearings for the axis of rotation
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2042—Special features or arrangements of the sealing
    • F16K1/2057—Special features or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2071—Special features or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2042—Special features or arrangements of the sealing
    • F16K1/2078—Sealing means for the axis of rotation
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2042—Special features or arrangements of the sealing
    • F16K1/2085—Movable sealing bodies
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
    • 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
    • F16K49/00—Means in or on valves for heating or cooling
    • 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
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87788—With valve or movable deflector at junction
    • Y10T137/87812—Pivoted valve or deflector

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Flow Control Members (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Chairs Characterized By Structure (AREA)
  • Gas Separation By Absorption (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lasers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Fluid-Damping Devices (AREA)
  • Glass Compositions (AREA)

Abstract

Un déflecteur (10) de courants gazeux reçoit des volumes importants de gaz chauds en provenance d'une turbine à gaz (11) et comprend une aube (26) qui ferme l'orifice de sortie (10A) vers un générateur de vapeur (12) à récupération de la chaleur ou l'orifice de sortie (10B) vers un gueulard (13). Chaque orifice est entouré par un canal ouvert dont les deux parois latérales sont pourvues chacune d'un organe d'étanchéité (24), les deux étant exposés, l'un après l'autre. Les surfaces (40) de l'aube sont plaquées en acier inoxydable et reliées par une isolation (41) à un renforcement (41A) de façon à permettre d'effectuer le placage mais à en limiter l'expansion. Le cadre (32) comprend un bord qui forme une première et une deuxième moulures (32A et 32B) de chaque côté, espacées et placées de façon à enclencher chacune un organe d'étanchéité (24) adjacent à l'orifice de sortie lorsque celui-ci est fermé, transformant le canal en un passage fermé qui entoure l'orifice fermé, éventuellement de manière étanche contre des fuites, par une décharge d'air isolant à l'intérieur de celui-ci. L'aube (26) est mise en mouvement entre ses deux positions de fonctionnement au moyen d'un mécanimsme d'entraînement réversible (46) comprenant des articulations à genouillière (49) reliées au renforcement (41A) de l'aube par une unité (50) mobile en réponse à des forces exercées par les articulations à genouillère (49) en expansion ou en contraction.
PCT/US1988/001730 1987-05-29 1988-05-25 Deflecteur de courants gazeux WO1988009458A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT88905140T ATE79168T1 (de) 1987-05-29 1988-05-25 Vorrichtung zum umlenken einer gasstroemung.
DE8888905140T DE3873509T2 (de) 1987-05-29 1988-05-25 Vorrichtung zum umlenken einer gasstroemung.
KR1019890700163A KR890701940A (ko) 1987-05-29 1988-05-25 가스흐름 전환장치
DE198888905140T DE323491T1 (de) 1987-05-29 1988-05-25 Vorrichtung zum umlenken einer gasstroemung.
NO89890357A NO890357L (no) 1987-05-29 1989-01-27 Gasstroem-avleder.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/055,594 US4821507A (en) 1987-05-29 1987-05-29 Gas flow diverter
US055,594 1987-05-29

Publications (2)

Publication Number Publication Date
WO1988009458A2 WO1988009458A2 (fr) 1988-12-01
WO1988009458A3 true WO1988009458A3 (fr) 1988-12-15

Family

ID=21998905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1988/001730 WO1988009458A2 (fr) 1987-05-29 1988-05-25 Deflecteur de courants gazeux

Country Status (10)

Country Link
US (1) US4821507A (fr)
EP (2) EP0323491B1 (fr)
JP (1) JPH02504542A (fr)
KR (1) KR890701940A (fr)
CN (1) CN1014260B (fr)
AT (1) ATE79168T1 (fr)
CA (1) CA1304651C (fr)
DE (2) DE3873509T2 (fr)
NO (1) NO890357L (fr)
WO (1) WO1988009458A2 (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831062A1 (de) * 1988-09-13 1990-03-15 Stober & Morlock Vorrichtung hinter einer gasturbine
US4932437A (en) * 1989-02-13 1990-06-12 Bachmann Corporate Services, Inc. Louver dampers for use in gas turbines exhaust systems and having blades protected against becoming warped
GB8913735D0 (en) * 1989-06-15 1989-08-02 Grovag Grossventiltech Isolators
DE8910185U1 (de) * 1989-08-25 1989-11-16 Hermann Rappold & Co GmbH, 5160 Düren Klappenventil für Rohrleitungen großer Nennweiten
DE3940381A1 (de) * 1989-12-06 1991-06-13 Pks Engineering Heissgaskanal sowie verschlusselement
DE4001369A1 (de) * 1990-01-18 1991-07-25 Pks Engineering Gasweiche
US5186205A (en) * 1991-04-29 1993-02-16 Bachmann Industries, Inc. Valves for use in controlling the flow of a gas stream through ducts of large cross sectional areas
GB9112541D0 (en) * 1991-06-11 1991-07-31 Grovag Grossventiltech Blades for isolators
NL9101570A (nl) * 1991-09-18 1993-04-16 Philip Rijk Koudijs Afvoersysteem voor verbrandingsgassen.
NL9101782A (nl) * 1991-10-24 1993-05-17 Philip Rijk Koudijs Afvoersysteem voor verbrandingsgassen.
DE4207667A1 (de) * 1992-03-11 1993-09-23 Stroemungsmaschinen Gmbh Waermekraftmaschine mit abgaswaermetauscher
DE4226525C1 (fr) * 1992-08-11 1993-08-19 Stober + Morlock Waermekraft Gmbh, 4350 Recklinghausen, De
US5349813A (en) * 1992-11-09 1994-09-27 Foster Wheeler Energy Corporation Vibration of systems comprised of hot and cold components
US5517822A (en) * 1993-06-15 1996-05-21 Applied Energy Systems Of Oklahoma, Inc. Mobile congeneration apparatus including inventive valve and boiler
US5299601A (en) * 1993-06-29 1994-04-05 Wahlco Engineered Products, Inc. Gas flow diverter
DE4344857A1 (de) * 1993-12-29 1995-07-06 Abb Management Ag Verfahren und Vorrichtung zum Betreiben einer Gasturbine in einem einfachen und einem mit einer Dampfturbine kombinierten Zyklus
BE1008358A3 (fr) * 1994-04-11 1996-04-02 Cockerill Mech Ind Sa Registre de deviation des fumees d'installation de centrales electriques dites a cycle combine.
US5632143A (en) * 1994-06-14 1997-05-27 Ormat Industries Ltd. Gas turbine system and method using temperature control of the exhaust gas entering the heat recovery cycle by mixing with ambient air
DE4436569A1 (de) * 1994-10-13 1996-04-18 Rappold & Co Gmbh Hermann Spannhebelklappe, insbesondere für große Leitungsquerschnitte
DE19636107C1 (de) * 1996-09-05 1998-01-08 Siemens Ag Kanalstück für den Rauchgaskanal einer Gasturbine
US6125623A (en) * 1998-03-03 2000-10-03 Siemens Westinghouse Power Corporation Heat exchanger for operating with a combustion turbine in either a simple cycle or a combined cycle
DE10019686A1 (de) * 2000-04-20 2001-10-31 Nem Power Systems Niederlassun Klappe, insbesondere Umschaltklappe für große Kanalquerschnitte
US6748734B1 (en) * 2001-08-15 2004-06-15 Barron Industries, Inc Gas turbine by-pass system
US6962051B2 (en) * 2003-06-17 2005-11-08 Utc Power, Llc Control of flow through a vapor generator
US20050166981A1 (en) * 2004-02-04 2005-08-04 Bachmann Industries, Inc. Actuation system for fluid flow diverter
FR2869086B1 (fr) * 2004-04-19 2006-08-18 Solios Environnement Sa Dispositif de deviation d'un flux gazeux par un registre drapeau a clapet unique
JP4469222B2 (ja) * 2004-05-19 2010-05-26 東京電力株式会社 複合発電プラント
DE102009020843A1 (de) * 2009-05-12 2010-11-25 Janich Gmbh & Co. Kg Absperrsystem mit einer Schwenkklappe für große Leistungsquerschnitte
US8127795B2 (en) 2009-12-15 2012-03-06 Atco Structures & Logistics Ltd. Flue gas diverter damper seal land
EP2355132B1 (fr) * 2010-02-04 2014-05-21 VAT Holding AG Soupape de transfert à clapets dotée de barres de fermeture de soupape pivotantes
NL2007102C2 (en) * 2011-07-13 2013-01-15 Global Power Netherlands B V Improved diverter damper.
AT513619B1 (de) 2013-05-22 2014-06-15 Compact Power Plant Products Gmbh Gasweiche
EP3006683B1 (fr) * 2014-10-08 2017-08-02 Ansaldo Energia Switzerland AG Système de bypass
EP3006681B1 (fr) 2014-10-10 2020-12-09 Ansaldo Energia Switzerland AG Diffuseur pour une turbine à gaz
FR3037098B1 (fr) * 2015-06-08 2017-05-26 Ge Energy Products France Snc Systeme d'echappement pour turbine a gaz et procede de commande d'un tel systeme
JP7007029B2 (ja) 2017-11-09 2022-01-24 ミツビシ パワー アメリカズ インコーポレイテッド 複合サイクル発電装置のための追加的な動力供給
FI130133B (fi) * 2021-05-28 2023-03-09 Ecp Group Oy Peltijärjestely

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1154233A (fr) * 1956-06-20 1958-04-03 Blaw Knox Co Vanne à réglage automatique
US4077432A (en) * 1977-01-05 1978-03-07 Mosser Industries, Inc. Purged valve
GB2022781A (en) * 1978-06-08 1979-12-19 Gen Electric Control damper for hot gases
GB2060824A (en) * 1979-10-12 1981-05-07 Grovag Grossventiltech Seals for gas isolators
US4351361A (en) * 1975-03-17 1982-09-28 Exxon Research And Engineering Co. Valve with spring gate
DE3318202A1 (de) * 1983-05-19 1984-11-22 Stober + Morlock Wärmekraft GmbH, 4350 Recklinghausen Klappenventil
DE3543508C1 (de) * 1985-12-10 1986-11-20 Wärmekraft Gesellschaft Stober + Morlock GbR, 4350 Recklinghausen Klappenventil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1180817A (en) * 1915-10-25 1916-04-25 William N Ballard Dry-pipe-valve mechanism.
US2605076A (en) * 1950-04-13 1952-07-29 Allis Chalmers Mfg Co Control valve for grain dividers
US3897773A (en) * 1973-01-08 1975-08-05 Henry Vogt Machine Co Damper
US3805884A (en) * 1973-01-08 1974-04-23 Vogt H Machine Co Inc Damper means for controlling the flow of gas to a heat exchanger
US4027654A (en) * 1975-12-04 1977-06-07 American Air Filter Company, Inc. Damper assembly for high temperature or corrosive gases
US4582296A (en) * 1985-03-04 1986-04-15 Lothar Bachmann Composite blade for dampers for ducts of large cross sectional areas

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1154233A (fr) * 1956-06-20 1958-04-03 Blaw Knox Co Vanne à réglage automatique
US4351361A (en) * 1975-03-17 1982-09-28 Exxon Research And Engineering Co. Valve with spring gate
US4077432A (en) * 1977-01-05 1978-03-07 Mosser Industries, Inc. Purged valve
GB2022781A (en) * 1978-06-08 1979-12-19 Gen Electric Control damper for hot gases
GB2060824A (en) * 1979-10-12 1981-05-07 Grovag Grossventiltech Seals for gas isolators
DE3318202A1 (de) * 1983-05-19 1984-11-22 Stober + Morlock Wärmekraft GmbH, 4350 Recklinghausen Klappenventil
DE3543508C1 (de) * 1985-12-10 1986-11-20 Wärmekraft Gesellschaft Stober + Morlock GbR, 4350 Recklinghausen Klappenventil

Also Published As

Publication number Publication date
US4821507A (en) 1989-04-18
NO890357D0 (no) 1989-01-27
DE323491T1 (de) 1990-04-12
CN1014260B (zh) 1991-10-09
KR890701940A (ko) 1989-12-22
CA1304651C (fr) 1992-07-07
WO1988009458A2 (fr) 1988-12-01
NO890357L (no) 1989-03-21
EP0481966A3 (en) 1992-05-27
DE3873509D1 (de) 1992-09-10
JPH02504542A (ja) 1990-12-20
DE3873509T2 (de) 1992-12-24
ATE79168T1 (de) 1992-08-15
EP0481966A2 (fr) 1992-04-22
CN88103171A (zh) 1988-12-21
EP0323491A1 (fr) 1989-07-12
EP0323491B1 (fr) 1992-08-05

Similar Documents

Publication Publication Date Title
WO1988009458A3 (fr) Deflecteur de courants gazeux
EP0383855B1 (fr) Joint d'etancheite a ressorts a lames
KR940005893A (ko) 액체 냉매 냉각식 스크롤 타입 냉매 압축기
US4919169A (en) Gas flow diverter
US5299601A (en) Gas flow diverter
US5329970A (en) Diverter valves
FI801804A (fi) Ventil med ljuddaempande innerdelar
ES8202095A1 (es) Mejoras en el control del funcionamiento de turbinas de va- por
US4491144A (en) Flexible seals for sliding blade dampers
KR900013181A (ko) 개스터어빈 배기 시스템에 사용하며 비틀림이 방지된 블레이드를 지닌 루우버댐퍼
GB1478419A (en) Reversible heat exchanger or regenerator systems
NO164614B (no) Anordning for nedsenkning og tilkobling av fire foeringsliner til foeringsstolper paa en undervanns-stasjon.
GB1307365A (en) Rotary regenerative heat exchanger
JPH11173103A (ja) ガスタービンのスピンドルボルトシール装置
ATE422602T1 (de) Anordnung von gasausdehnungselementen und verfahren zum betreiben der anordnung
US4905662A (en) Guillotine dampers with blade sealing means accommodative of thermal expansion forces
JPH06347179A (ja) 炉の扉シール装置
CN218031741U (zh) 一种电动排烟防火阀
CN204987067U (zh) 插板式隔门和燃煤锅炉
JPS6119437Y2 (fr)
SU860769A2 (ru) Противопожарное устройство
JPS54130706A (en) Temperature control method of seal steam in steam turbine and its device
JPS5920925B2 (ja) 片肺運転可能なボイラの通風系統
JPH09152053A (ja) シール圧導入式高温弁
JPS5819689A (ja) プレ−ト式熱交換器

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): JP KR NO

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LU NL SE

AK Designated states

Kind code of ref document: A3

Designated state(s): JP KR NO

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1988905140

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1988905140

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1988905140

Country of ref document: EP