US3683620A - Arrangement for protecting a steam treatment device against excess pressure - Google Patents
Arrangement for protecting a steam treatment device against excess pressure Download PDFInfo
- Publication number
- US3683620A US3683620A US861613A US3683620DA US3683620A US 3683620 A US3683620 A US 3683620A US 861613 A US861613 A US 861613A US 3683620D A US3683620D A US 3683620DA US 3683620 A US3683620 A US 3683620A
- Authority
- US
- United States
- Prior art keywords
- steam
- pressure
- turbine
- speed
- treatment device
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
-
- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/14—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to other specific conditions
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1531668A CH488930A (de) | 1968-10-14 | 1968-10-14 | Einrichtung zur Sicherung eines Behälters gegen Überdruck |
Publications (1)
Publication Number | Publication Date |
---|---|
US3683620A true US3683620A (en) | 1972-08-15 |
Family
ID=4408109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US861613A Expired - Lifetime US3683620A (en) | 1968-10-14 | 1969-09-29 | Arrangement for protecting a steam treatment device against excess pressure |
Country Status (11)
Country | Link |
---|---|
US (1) | US3683620A (xx) |
JP (1) | JPS5021602B1 (xx) |
BE (1) | BE740208A (xx) |
CH (1) | CH488930A (xx) |
DE (1) | DE1812537A1 (xx) |
DK (1) | DK131205B (xx) |
ES (1) | ES372442A1 (xx) |
FR (1) | FR2020633A1 (xx) |
GB (1) | GB1281918A (xx) |
NL (1) | NL6900538A (xx) |
SE (1) | SE397707B (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080790A (en) * | 1976-08-02 | 1978-03-28 | Bbc Brown Boveri & Company Limited | Safety system for a steam turbine installation |
CN112610290A (zh) * | 2020-12-10 | 2021-04-06 | 宜昌华直能源开发有限公司 | 一种减温减压器自动投入方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3097487A (en) * | 1963-07-16 | clark | ||
US3140588A (en) * | 1960-12-29 | 1964-07-14 | Gen Electric | Reactor-turbine control system |
CA733350A (en) * | 1966-05-03 | C. Callan Patrick | Electro-hydraulic control system for turbine with pressure feedback | |
US3360939A (en) * | 1965-12-15 | 1968-01-02 | Westinghouse Electric Corp | Reducing the potential overspeed of turbine-generators |
US3427464A (en) * | 1964-08-13 | 1969-02-11 | Parsons & Co Ltd C A | Speed governing systems for steam turbines |
US3472209A (en) * | 1967-09-07 | 1969-10-14 | Sulzer Ag | Apparatus for separating water from wet steam prior to superheating of the steam |
-
1968
- 1968-10-14 CH CH1531668A patent/CH488930A/de not_active IP Right Cessation
- 1968-12-04 DE DE19681812537 patent/DE1812537A1/de active Pending
-
1969
- 1969-01-13 NL NL6900538A patent/NL6900538A/xx unknown
- 1969-09-29 US US861613A patent/US3683620A/en not_active Expired - Lifetime
- 1969-10-07 JP JP44079744A patent/JPS5021602B1/ja active Pending
- 1969-10-13 BE BE740208D patent/BE740208A/xx unknown
- 1969-10-13 FR FR6934929A patent/FR2020633A1/fr not_active Withdrawn
- 1969-10-13 DK DK542669AA patent/DK131205B/da unknown
- 1969-10-13 SE SE6914032A patent/SE397707B/xx unknown
- 1969-10-13 GB GB50082/69A patent/GB1281918A/en not_active Expired
- 1969-10-13 ES ES372442A patent/ES372442A1/es not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3097487A (en) * | 1963-07-16 | clark | ||
CA733350A (en) * | 1966-05-03 | C. Callan Patrick | Electro-hydraulic control system for turbine with pressure feedback | |
US3140588A (en) * | 1960-12-29 | 1964-07-14 | Gen Electric | Reactor-turbine control system |
US3427464A (en) * | 1964-08-13 | 1969-02-11 | Parsons & Co Ltd C A | Speed governing systems for steam turbines |
US3360939A (en) * | 1965-12-15 | 1968-01-02 | Westinghouse Electric Corp | Reducing the potential overspeed of turbine-generators |
US3472209A (en) * | 1967-09-07 | 1969-10-14 | Sulzer Ag | Apparatus for separating water from wet steam prior to superheating of the steam |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080790A (en) * | 1976-08-02 | 1978-03-28 | Bbc Brown Boveri & Company Limited | Safety system for a steam turbine installation |
CN112610290A (zh) * | 2020-12-10 | 2021-04-06 | 宜昌华直能源开发有限公司 | 一种减温减压器自动投入方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2020633A1 (xx) | 1970-07-17 |
JPS5021602B1 (xx) | 1975-07-24 |
DK131205B (da) | 1975-06-09 |
DE1812537A1 (de) | 1970-05-27 |
DK131205C (xx) | 1975-11-10 |
GB1281918A (en) | 1972-07-19 |
NL6900538A (xx) | 1970-04-16 |
ES372442A1 (es) | 1971-10-16 |
BE740208A (xx) | 1970-03-16 |
SE397707B (sv) | 1977-11-14 |
CH488930A (de) | 1970-04-15 |
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