CH611690A5 - Valve arrangement for closing a pipe under pressure, in particular the live-steam pipe of a pressurised water reactor - Google Patents
Valve arrangement for closing a pipe under pressure, in particular the live-steam pipe of a pressurised water reactorInfo
- Publication number
- CH611690A5 CH611690A5 CH242676A CH242676A CH611690A5 CH 611690 A5 CH611690 A5 CH 611690A5 CH 242676 A CH242676 A CH 242676A CH 242676 A CH242676 A CH 242676A CH 611690 A5 CH611690 A5 CH 611690A5
- Authority
- CH
- Switzerland
- Prior art keywords
- live
- closing
- under pressure
- pipe
- valve arrangement
- 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
- G21D3/06—Safety arrangements responsive to faults within the plant
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2534279A DE2534279C2 (de) | 1975-07-31 | 1975-07-31 | Ventil |
Publications (1)
Publication Number | Publication Date |
---|---|
CH611690A5 true CH611690A5 (en) | 1979-06-15 |
Family
ID=5952934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH242676A CH611690A5 (en) | 1975-07-31 | 1976-02-27 | Valve arrangement for closing a pipe under pressure, in particular the live-steam pipe of a pressurised water reactor |
Country Status (6)
Country | Link |
---|---|
AT (1) | ATA128076A (xx) |
CH (1) | CH611690A5 (xx) |
DE (1) | DE2534279C2 (xx) |
FR (1) | FR2319828A1 (xx) |
GB (1) | GB1534937A (xx) |
SE (1) | SE7602687L (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3429003C1 (de) * | 1984-08-07 | 1986-02-13 | Georg Schünemann u. Co (GmbH & Co), 2800 Bremen | Durchflußmengen-Regelventil |
DE4416154C2 (de) * | 1994-05-09 | 2000-06-08 | Oventrop Sohn Kg F W | Durchflußregelventil |
DE19532928C2 (de) * | 1995-09-06 | 2001-11-08 | Siemens Ag | Sicherheitsventilanordnung zum Einsatz an Druckhaltersystemen von Kraftwerken |
WO2011032561A2 (en) * | 2009-09-15 | 2011-03-24 | Soerensen Eric Aarestrup | A venting valve for cargo tanks |
RU2644002C1 (ru) * | 2016-10-25 | 2018-02-06 | Акционерное общество "Научно-производственная фирма "Центральное конструкторское бюро арматуростроения" | Отсечная задвижка |
CN112303244A (zh) * | 2019-08-02 | 2021-02-02 | 威腾阀门有限公司 | 调速型电磁阀 |
CN112253820B (zh) * | 2020-10-19 | 2022-04-01 | 中国核动力研究设计院 | 一种用于先导式安全阀的先导阀及先导式安全阀 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2351873A (en) * | 1941-03-31 | 1944-06-20 | Parker Appliance Co | Relief valve |
US2829670A (en) * | 1954-06-01 | 1958-04-08 | Halliburton Oil Well Cementing | Remote control valve assembly |
US3132506A (en) * | 1962-01-29 | 1964-05-12 | Pipeline Surveys Ltd | Leak detector for fluid conductors |
US3298399A (en) * | 1964-10-27 | 1967-01-17 | Warren Petroleum Corp | Apparatus to detect and temporarily seal a leak in a pipeline |
CH503930A (de) * | 1969-01-28 | 1971-02-28 | Sulzer Ag | Ventilvorrichtung und deren Verwendung |
US3732625A (en) * | 1970-10-12 | 1973-05-15 | Williamson Inc T | Pipeline pig |
CH545462A (it) * | 1970-12-29 | 1973-12-15 | Marposs App Elett | Dispositivo di correzione per apparecchi di misura di quote |
FR2122661A5 (xx) * | 1971-01-19 | 1972-09-01 | Elf Union | |
DE2113788C3 (de) * | 1971-03-22 | 1979-06-21 | Karl Fredrik Oslo Ellingsen | Ventilumstellvorrichtung |
US3782172A (en) * | 1972-09-01 | 1974-01-01 | Shell Oil Co | Leak detector for fluid conductors |
JPS49139401U (xx) * | 1973-04-02 | 1974-11-30 | ||
IT998126B (it) * | 1973-06-04 | 1976-01-20 | Snam Progetti | Dispositivo per il rilievo in con tinuo della ovalizzazione e delle proiezioni su due piani ortogonali della deformata di tubazioni som merse |
-
1975
- 1975-07-31 DE DE2534279A patent/DE2534279C2/de not_active Expired
-
1976
- 1976-02-23 AT AT0128076A patent/ATA128076A/de not_active Application Discontinuation
- 1976-02-27 SE SE7602687A patent/SE7602687L/xx unknown
- 1976-02-27 CH CH242676A patent/CH611690A5/xx not_active IP Right Cessation
- 1976-04-01 GB GB13146/76A patent/GB1534937A/en not_active Expired
- 1976-05-19 FR FR7615026A patent/FR2319828A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
SE7602687L (sv) | 1977-02-01 |
DE2534279C2 (de) | 1984-09-06 |
DE2534279A1 (de) | 1977-02-24 |
FR2319828A1 (fr) | 1977-02-25 |
FR2319828B1 (xx) | 1980-10-10 |
GB1534937A (en) | 1978-12-06 |
ATA128076A (de) | 1984-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |