BE797861A - Soupape d'arret a servo-piston - Google Patents
Soupape d'arret a servo-pistonInfo
- Publication number
- BE797861A BE797861A BE129715A BE129715A BE797861A BE 797861 A BE797861 A BE 797861A BE 129715 A BE129715 A BE 129715A BE 129715 A BE129715 A BE 129715A BE 797861 A BE797861 A BE 797861A
- Authority
- BE
- Belgium
- Prior art keywords
- servo
- valve
- piston shut
- shut
- piston
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/04—Safety arrangements
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
- F16K17/105—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7764—Choked or throttled pressure type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- High Energy & Nuclear Physics (AREA)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
- Mechanically-Actuated Valves (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH519572A CH550351A (de) | 1972-04-10 | 1972-04-10 | Absperrventil mit servokolben. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE797861A true BE797861A (fr) | 1973-10-08 |
Family
ID=4289519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE129715A BE797861A (fr) | 1972-04-10 | 1973-04-06 | Soupape d'arret a servo-piston |
Country Status (12)
Country | Link |
---|---|
US (1) | US3807438A (fr) |
JP (1) | JPS5514312B2 (fr) |
BE (1) | BE797861A (fr) |
CA (1) | CA982447A (fr) |
CH (1) | CH550351A (fr) |
DE (1) | DE2218653C2 (fr) |
ES (1) | ES413508A1 (fr) |
FR (1) | FR2179809B1 (fr) |
GB (1) | GB1418177A (fr) |
IT (1) | IT983761B (fr) |
NL (1) | NL147522B (fr) |
SE (1) | SE377175B (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5150217A (en) * | 1974-10-28 | 1976-05-01 | Sumitomo Electric Industries | Kokyodo taikoshokuseiojusurubaneyo sutenresukosen |
CH591038A5 (fr) * | 1975-06-27 | 1977-08-31 | Lucifer Sa | |
DE2604647C2 (de) * | 1976-02-06 | 1984-05-30 | A. u. K. Müller GmbH & Co KG, 4000 Düsseldorf | Eigenmediumgesteuertes, durch ein vorzugsweise elektromagnetisch betätigtes Steuerventil auslösbares Ventil |
FR2344768A1 (fr) * | 1976-03-17 | 1977-10-14 | Luceat | Soupape de surete |
DE2948639C2 (de) * | 1979-12-04 | 1981-12-03 | C.H. Zikesch GmbH, 4230 Wesel | Absperr- und Regelventil |
US4476893A (en) * | 1980-07-04 | 1984-10-16 | Barmag Barmer Maschinenfabrik Ag | Hydraulic flow control valve |
FR2532033B1 (fr) * | 1982-08-17 | 1986-03-14 | Gemignani Andre | Soupape de securite pilotee |
US4535805A (en) * | 1983-04-21 | 1985-08-20 | Emerson Electric Co. | Pilot operated valve with pressure relief |
DE3343620C2 (de) * | 1983-12-02 | 1986-09-04 | Glyco-Antriebstechnik Gmbh, 6200 Wiesbaden | Steuerbares 2-Wege-Ventil für eine Druck- und Stromregelung eines Flüssigkeitsstroms |
US4672995A (en) * | 1984-12-28 | 1987-06-16 | Anderson-Greenwood Usa, Inc. | Redundant pilot valve control system |
JPS63206429A (ja) * | 1987-02-21 | 1988-08-25 | Nippon Steel Corp | 耐応力腐食割れ特性及びバネ特性の優れたエンジンガスケット用ステンレス鋼板の製造方法 |
US5002087A (en) * | 1989-10-10 | 1991-03-26 | Laminar Fluid Controls, Inc. | Multipurpose valve |
US7234678B1 (en) * | 2003-09-22 | 2007-06-26 | Kabushiki Kaisha Toshiba | Protection system for turbo machine and power generating equipment |
DE202010001007U1 (de) * | 2010-01-14 | 2011-05-26 | Pipe-Systems GmbH, 27356 | Fernbetätigbares Sicherheitsabsperrventil |
DE102012218270A1 (de) * | 2012-10-08 | 2014-05-15 | Robert Bosch Gmbh | Kaltstartventil und hydraulische Anordnung mit einem derartigen Kaltstartventil |
EP2848844A1 (fr) * | 2013-09-17 | 2015-03-18 | Alstom Technology Ltd | Ensemble de soupape |
US20220196181A1 (en) * | 2020-12-23 | 2022-06-23 | Goodrich Corporation | Inflatable systems with electro-pneumatic valve modules |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS445664Y1 (fr) * | 1964-09-21 | 1969-02-28 | ||
US3399696A (en) * | 1966-04-22 | 1968-09-03 | Bastian Blessing Co | Differential by-pass valve |
SE344364B (fr) * | 1968-07-27 | 1972-04-10 | C Bischoff |
-
1972
- 1972-04-10 CH CH519572A patent/CH550351A/xx not_active IP Right Cessation
- 1972-04-18 DE DE2218653A patent/DE2218653C2/de not_active Expired
- 1972-05-08 NL NL7206221A patent/NL147522B/xx not_active IP Right Cessation
-
1973
- 1973-04-02 GB GB1564473A patent/GB1418177A/en not_active Expired
- 1973-04-03 CA CA167,832A patent/CA982447A/en not_active Expired
- 1973-04-04 FR FR7312154A patent/FR2179809B1/fr not_active Expired
- 1973-04-06 SE SE7304920A patent/SE377175B/xx unknown
- 1973-04-06 BE BE129715A patent/BE797861A/fr not_active IP Right Cessation
- 1973-04-09 US US34957073 patent/US3807438A/en not_active Expired - Lifetime
- 1973-04-09 ES ES413508A patent/ES413508A1/es not_active Expired
- 1973-04-09 JP JP4030473A patent/JPS5514312B2/ja not_active Expired
- 1973-04-10 IT IT2282973A patent/IT983761B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2218653C2 (de) | 1980-10-09 |
IT983761B (it) | 1974-11-11 |
GB1418177A (en) | 1975-12-17 |
SE377175B (fr) | 1975-06-23 |
ES413508A1 (es) | 1976-01-16 |
JPS5514312B2 (fr) | 1980-04-15 |
FR2179809A1 (fr) | 1973-11-23 |
NL7206221A (fr) | 1973-10-12 |
CH550351A (de) | 1974-06-14 |
JPS4916011A (fr) | 1974-02-13 |
DE2218653B1 (de) | 1973-10-04 |
FR2179809B1 (fr) | 1977-02-04 |
NL147522B (nl) | 1975-10-15 |
US3807438A (en) | 1974-04-30 |
CA982447A (en) | 1976-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: SULZER FRERES S.A. Effective date: 19930406 |