GB178679A - Improvements relating to blading for steam turbines - Google Patents
Improvements relating to blading for steam turbinesInfo
- Publication number
- GB178679A GB178679A GB838721A GB838721A GB178679A GB 178679 A GB178679 A GB 178679A GB 838721 A GB838721 A GB 838721A GB 838721 A GB838721 A GB 838721A GB 178679 A GB178679 A GB 178679A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blades
- rings
- edges
- blading
- fins
- 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
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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
178,679. Baumann, K., and Metropolitan - Vickers Electrical Co., Ltd.. March 17, 1921. Blades; nozzles.-Fins 11, 12, formed onstraight portions 10 of blades 8, Fig. 6, fit into saw-cuts in rings or segments 1, 2, Fig. 2. and are welded in position along the surfaces 13, 14; the curved ends of the blades being welded to the rings along their edges 15, 16. The rings 2, 1 have bolt-holes 3, 4 for attaching them to a diaphragm or to an inwardly-projecting rim on the turbine cylinder respectively. Some of the blades may be thickened at their inlet edges 18, Fig. 5, by one of the methods described in Specification 122,323, and the fins may then be continued straight across the blades. The edges of the sawcuts may be bevelled to receive the welding-metal, thus leaving a smooth surface after welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838721A GB178679A (en) | 1921-03-17 | 1921-03-17 | Improvements relating to blading for steam turbines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838721A GB178679A (en) | 1921-03-17 | 1921-03-17 | Improvements relating to blading for steam turbines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB178679A true GB178679A (en) | 1922-04-27 |
Family
ID=9851549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB838721A Expired GB178679A (en) | 1921-03-17 | 1921-03-17 | Improvements relating to blading for steam turbines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB178679A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936193A (en) * | 2009-06-30 | 2011-01-05 | 上海电气电站设备有限公司 | Method for manufacturing integral nozzle block of large-sized steam turbine |
-
1921
- 1921-03-17 GB GB838721A patent/GB178679A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936193A (en) * | 2009-06-30 | 2011-01-05 | 上海电气电站设备有限公司 | Method for manufacturing integral nozzle block of large-sized steam turbine |
| CN101936193B (en) * | 2009-06-30 | 2013-07-10 | 上海电气电站设备有限公司 | Method for manufacturing integral nozzle block of large-sized steam turbine |
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