FR761991A - - Google Patents
Info
- Publication number
- FR761991A FR761991A FR761991DA FR761991A FR 761991 A FR761991 A FR 761991A FR 761991D A FR761991D A FR 761991DA FR 761991 A FR761991 A FR 761991A
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB26049/32A GB407397A (en) | 1932-09-19 | 1932-09-19 | Improvements in and relating to shaft packings suitable for steam turbines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR761991A true FR761991A (fr) | 1934-03-30 |
Family
ID=10237541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR761991D Expired FR761991A (fr) | 1932-09-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2020456A (fr) |
| FR (1) | FR761991A (fr) |
| GB (1) | GB407397A (fr) |
| NL (1) | NL35515C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2532035A (en) * | 1945-05-15 | 1950-11-28 | Bbc Brown Boveri & Cie | Blower for compressed combustible gases |
| EP0268423B1 (fr) * | 1986-11-14 | 1992-10-21 | Hitachi, Ltd. | Système de vapeur de barrage pour une turbine à vapeur |
| US8650878B2 (en) * | 2010-03-02 | 2014-02-18 | General Electric Company | Turbine system including valve for leak off line for controlling seal steam flow |
| US9540942B2 (en) * | 2012-04-13 | 2017-01-10 | General Electric Company | Shaft sealing system for steam turbines |
| CN113324600B (zh) * | 2021-04-21 | 2022-09-20 | 广西电网有限责任公司电力科学研究院 | 一种fcb功能火电机组旁路容量测试方法 |
-
0
- NL NL35515D patent/NL35515C/xx active
- FR FR761991D patent/FR761991A/fr not_active Expired
-
1932
- 1932-09-19 GB GB26049/32A patent/GB407397A/en not_active Expired
-
1933
- 1933-09-16 US US689781A patent/US2020456A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2020456A (en) | 1935-11-12 |
| GB407397A (en) | 1934-03-19 |
| NL35515C (fr) |