JPS5013704A - - Google Patents
Info
- Publication number
- JPS5013704A JPS5013704A JP49046425A JP4642574A JPS5013704A JP S5013704 A JPS5013704 A JP S5013704A JP 49046425 A JP49046425 A JP 49046425A JP 4642574 A JP4642574 A JP 4642574A JP S5013704 A JPS5013704 A JP S5013704A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
-
- 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
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
- F16J15/442—Free-space packings with floating ring segmented
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732320691 DE2320691C3 (de) | 1973-04-24 | Wellendichtung mit Axiallabyrinth für Dampfturbinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5013704A true JPS5013704A (ja) | 1975-02-13 |
Family
ID=5879055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49046425A Pending JPS5013704A (ja) | 1973-04-24 | 1974-04-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3920251A (ja) |
| JP (1) | JPS5013704A (ja) |
| CH (1) | CH577132A5 (ja) |
| IN (1) | IN139238B (ja) |
| IT (1) | IT1009895B (ja) |
| NL (1) | NL7404489A (ja) |
| SE (1) | SE395308B (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5449407U (ja) * | 1977-09-13 | 1979-04-05 | ||
| JPH01186812A (ja) * | 1988-01-14 | 1989-07-26 | Kao Corp | 洗顔料 |
| JPH04370302A (ja) * | 1991-06-19 | 1992-12-22 | Fuji Electric Co Ltd | 蒸気タービンのグランドパッキン部構造 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365817A (en) * | 1981-04-17 | 1982-12-28 | Williams Research Corporation | Self aligning segmented shaft seal |
| US4500096A (en) * | 1983-02-22 | 1985-02-19 | Mcgraw-Edison Company | Turbine shaft seal assembly |
| US6142479A (en) * | 1998-10-14 | 2000-11-07 | Jm Clipper Corporation | Split labyrinth seal |
| US8403628B2 (en) * | 2009-12-16 | 2013-03-26 | General Electric Company | Low-pressure steam turbine hood and inner casing supported on curb foundation |
| US20120306161A1 (en) * | 2011-05-31 | 2012-12-06 | Crown Iron Works Company | Multi-segment seal retainer for rotating shafts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1792288A (en) * | 1929-04-24 | 1931-02-10 | Gen Electric | Elastic-fluid machine |
-
1974
- 1974-04-02 NL NL7404489A patent/NL7404489A/xx not_active Application Discontinuation
- 1974-04-04 IN IN763/CAL/73A patent/IN139238B/en unknown
- 1974-04-18 IT IT21580/74A patent/IT1009895B/it active
- 1974-04-23 CH CH557674A patent/CH577132A5/xx not_active IP Right Cessation
- 1974-04-23 US US463383A patent/US3920251A/en not_active Expired - Lifetime
- 1974-04-23 SE SE7405431A patent/SE395308B/xx unknown
- 1974-04-24 JP JP49046425A patent/JPS5013704A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5449407U (ja) * | 1977-09-13 | 1979-04-05 | ||
| JPH01186812A (ja) * | 1988-01-14 | 1989-07-26 | Kao Corp | 洗顔料 |
| JPH0569804B2 (ja) * | 1988-01-14 | 1993-10-01 | Kao Corp | |
| JPH04370302A (ja) * | 1991-06-19 | 1992-12-22 | Fuji Electric Co Ltd | 蒸気タービンのグランドパッキン部構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| IN139238B (ja) | 1976-05-22 |
| NL7404489A (ja) | 1974-10-28 |
| US3920251A (en) | 1975-11-18 |
| DE2320691B2 (de) | 1975-05-28 |
| CH577132A5 (ja) | 1976-06-30 |
| DE2320691A1 (de) | 1974-11-14 |
| SE395308B (sv) | 1977-08-08 |
| IT1009895B (it) | 1976-12-20 |