KR870009108A - 증기 터어빈용 스프링 백 압력 밀봉장치 - Google Patents
증기 터어빈용 스프링 백 압력 밀봉장치 Download PDFInfo
- Publication number
- KR870009108A KR870009108A KR870002279A KR870002279A KR870009108A KR 870009108 A KR870009108 A KR 870009108A KR 870002279 A KR870002279 A KR 870002279A KR 870002279 A KR870002279 A KR 870002279A KR 870009108 A KR870009108 A KR 870009108A
- Authority
- KR
- South Korea
- Prior art keywords
- seal
- spring back
- back pressure
- seal ring
- ring
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84348486A | 1986-03-24 | 1986-03-24 | |
US843484 | 1997-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR870009108A true KR870009108A (ko) | 1987-10-23 |
Family
ID=25290121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR870002279A KR870009108A (ko) | 1986-03-24 | 1987-03-13 | 증기 터어빈용 스프링 백 압력 밀봉장치 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS62233404A (it) |
KR (1) | KR870009108A (it) |
ES (1) | ES2002595A6 (it) |
IT (1) | IT1204502B (it) |
-
1987
- 1987-03-11 IT IT19646/87A patent/IT1204502B/it active
- 1987-03-13 KR KR870002279A patent/KR870009108A/ko not_active Application Discontinuation
- 1987-03-23 ES ES8700801A patent/ES2002595A6/es not_active Expired
- 1987-03-24 JP JP62068161A patent/JPS62233404A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS62233404A (ja) | 1987-10-13 |
JPH0525001B2 (it) | 1993-04-09 |
ES2002595A6 (es) | 1988-08-16 |
IT1204502B (it) | 1989-03-03 |
IT8719646A0 (it) | 1987-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |