FR2056433A5 - - Google Patents
Info
- Publication number
- FR2056433A5 FR2056433A5 FR7024226A FR7024226A FR2056433A5 FR 2056433 A5 FR2056433 A5 FR 2056433A5 FR 7024226 A FR7024226 A FR 7024226A FR 7024226 A FR7024226 A FR 7024226A FR 2056433 A5 FR2056433 A5 FR 2056433A5
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- 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
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3336769 | 1969-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2056433A5 true FR2056433A5 (fr) | 1971-05-14 |
Family
ID=10352013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7024226A Expired FR2056433A5 (fr) | 1969-07-02 | 1970-06-30 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3640638A (fr) |
| DE (1) | DE2032380A1 (fr) |
| FR (1) | FR2056433A5 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE451873B (sv) * | 1982-07-29 | 1987-11-02 | Do G Pk I Experiment | Axialflekt |
| US5116200A (en) * | 1990-06-28 | 1992-05-26 | General Electric Company | Apparatus and methods for minimizing vibrational stresses in axial flow turbines |
| DE102007027427A1 (de) * | 2007-06-14 | 2008-12-18 | Rolls-Royce Deutschland Ltd & Co Kg | Schaufeldeckband mit Überstand |
| WO2015119699A2 (fr) * | 2013-12-05 | 2015-08-13 | United Technologies Corporation | Joint rotor-stator de turbomachine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191210179A (en) * | 1911-05-04 | 1912-06-20 | Heinrich Holzer | Arrangement for Diminishing Clearance Losses in Turbines and Pumps for Liquids and Elastic Fluids. |
| US2848155A (en) * | 1950-11-22 | 1958-08-19 | United Aircraft Corp | Boundary layer control apparatus for compressors |
| US2831629A (en) * | 1952-05-06 | 1958-04-22 | Westinghouse Electric Corp | Compressor apparatus |
| US2720356A (en) * | 1952-06-12 | 1955-10-11 | John R Erwin | Continuous boundary layer control in compressors |
| US3251601A (en) * | 1963-03-20 | 1966-05-17 | Gen Motors Corp | Labyrinth seal |
| US3300121A (en) * | 1965-02-24 | 1967-01-24 | Gen Motors Corp | Axial-flow compressor |
-
1970
- 1970-06-26 US US50100A patent/US3640638A/en not_active Expired - Lifetime
- 1970-06-30 FR FR7024226A patent/FR2056433A5/fr not_active Expired
- 1970-06-30 DE DE19702032380 patent/DE2032380A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2032380A1 (de) | 1971-02-04 |
| US3640638A (en) | 1972-02-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |