FR582299A - Improvements made to blades for rotary machines - Google Patents
Improvements made to blades for rotary machinesInfo
- Publication number
- FR582299A FR582299A FR582299DA FR582299A FR 582299 A FR582299 A FR 582299A FR 582299D A FR582299D A FR 582299DA FR 582299 A FR582299 A FR 582299A
- Authority
- FR
- France
- Prior art keywords
- blades
- improvements made
- rotary machines
- machines
- rotary
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/287—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
-
- 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
- F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
-
- 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
- F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR582299T | 1924-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR582299A true FR582299A (en) | 1924-12-15 |
Family
ID=8957936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR582299D Expired FR582299A (en) | 1924-05-30 | 1924-05-30 | Improvements made to blades for rotary machines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR582299A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101463831B (en) * | 2007-12-19 | 2011-07-27 | 富准精密工业(深圳)有限公司 | Cooling fan and its fan blades |
-
1924
- 1924-05-30 FR FR582299D patent/FR582299A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101463831B (en) * | 2007-12-19 | 2011-07-27 | 富准精密工业(深圳)有限公司 | Cooling fan and its fan blades |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR582299A (en) | Improvements made to blades for rotary machines | |
FR581944A (en) | Improvements to dynamo-electric machines | |
FR691199A (en) | Improvements to rotary machines | |
FR595613A (en) | Improvements to electrical machines | |
FR605508A (en) | Improvements to machine shaft seals | |
FR638786A (en) | Improvements to rotary machines | |
FR577537A (en) | Improvements to rotary pumps or similar machines | |
FR616217A (en) | Improvements to machine tools | |
FR547843A (en) | Improvements to rotary machines | |
FR608797A (en) | Blades for rotors of rotating machines | |
FR594469A (en) | Rotary machine | |
FR607166A (en) | Improvements to rotary filters | |
FR590670A (en) | Improvements to rotary electric machines | |
FR638785A (en) | Improvements to rotary machines | |
FR655319A (en) | Improvements to rotary machines | |
FR633043A (en) | Improvements to rotary machines | |
FR603630A (en) | Improvements to tachytelegraph machines | |
FR607977A (en) | Eccentor for machine tools | |
FR611995A (en) | Improvements to stripping-regulating machines | |
FR647261A (en) | Improvements to packaging machines | |
FR30489E (en) | Improvements to rotary electric machines | |
FR577541A (en) | Improvements to rotary pumps or similar machines | |
FR558074A (en) | Improvements to rotary refrigeration machines | |
FR592356A (en) | Improvements to machines for making cigarettes | |
FR602839A (en) | Improvements to accounting machines |