FR1155080A - Perfectionnement à la ventilation des machines - Google Patents
Perfectionnement à la ventilation des machinesInfo
- Publication number
- FR1155080A FR1155080A FR1155080DA FR1155080A FR 1155080 A FR1155080 A FR 1155080A FR 1155080D A FR1155080D A FR 1155080DA FR 1155080 A FR1155080 A FR 1155080A
- Authority
- FR
- France
- Prior art keywords
- improvement
- machine ventilation
- ventilation
- machine
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
-
- 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
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4253—Fan casings with axial entry and discharge
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1155080T | 1956-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1155080A true FR1155080A (fr) | 1958-04-22 |
Family
ID=9649430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1155080D Expired FR1155080A (fr) | 1956-07-24 | 1956-07-24 | Perfectionnement à la ventilation des machines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1155080A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991001450A1 (fr) * | 1989-07-19 | 1991-02-07 | Keller Lufttechnik Gmbh + Co. Kg | Ensemble ventilateur radial loge a l'interieur d'un canal d'aspiration d'air |
EP0694697A1 (fr) * | 1994-07-30 | 1996-01-31 | Braun Aktiengesellschaft | Roue pour une soufflante radial |
EP1511156A2 (fr) * | 2003-08-26 | 2005-03-02 | Wilo Ag | Conduite d'air de refroidissement optimisée |
FR2984971A1 (fr) * | 2011-12-21 | 2013-06-28 | Seb Sa | Roue de ventilation centrifuge, ventilateur correspondant et appareil de cuisson incluant un tel ventilateur |
WO2022025911A1 (fr) * | 2020-07-31 | 2022-02-03 | Safran Power Usa, Llc | Machine rotative avec ventilateur de refroidissement |
-
1956
- 1956-07-24 FR FR1155080D patent/FR1155080A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991001450A1 (fr) * | 1989-07-19 | 1991-02-07 | Keller Lufttechnik Gmbh + Co. Kg | Ensemble ventilateur radial loge a l'interieur d'un canal d'aspiration d'air |
EP0694697A1 (fr) * | 1994-07-30 | 1996-01-31 | Braun Aktiengesellschaft | Roue pour une soufflante radial |
EP1511156A2 (fr) * | 2003-08-26 | 2005-03-02 | Wilo Ag | Conduite d'air de refroidissement optimisée |
EP1511156A3 (fr) * | 2003-08-26 | 2005-10-12 | Wilo Ag | Conduite d'air de refroidissement optimisée |
FR2984971A1 (fr) * | 2011-12-21 | 2013-06-28 | Seb Sa | Roue de ventilation centrifuge, ventilateur correspondant et appareil de cuisson incluant un tel ventilateur |
WO2022025911A1 (fr) * | 2020-07-31 | 2022-02-03 | Safran Power Usa, Llc | Machine rotative avec ventilateur de refroidissement |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1172122A (fr) | Machine à coudre | |
FR1155080A (fr) | Perfectionnement à la ventilation des machines | |
FR1153315A (fr) | Perfectionnements aux machines à coudre | |
CH342387A (fr) | Machine à calculer | |
FR1147266A (fr) | Machine à tronçonner | |
FR1187950A (fr) | Perfectionnement concernant les machines à régaler | |
FR1166541A (fr) | Machine à coudre | |
FR1140643A (fr) | Perfectionnement aux machines à tricoter | |
FR1166283A (fr) | Machine à coudre | |
FR1187519A (fr) | Machine à coudre | |
FR1141020A (fr) | Perfectionnement aux machines à trancher | |
FR1170695A (fr) | Machine à tronçonner | |
FR1157165A (fr) | Machine à ligaturer | |
FR1175245A (fr) | Machine à fabriquer des emballages | |
FR1180730A (fr) | Machine à battre | |
CH359964A (de) | Nähmaschine | |
FR1147088A (fr) | Perfectionnement aux machines à tricoter | |
FR1184056A (fr) | Machine à déchirer | |
FR71762E (fr) | Machine à coudre | |
FR1245544A (fr) | Machine à coudre | |
FR1182774A (fr) | Machine à coudre | |
FR1327712A (fr) | Machine à déchiqueter | |
FR1156764A (fr) | Perfectionnement aux machines à écrire | |
FR1157804A (fr) | Machine à hacher la viande | |
FR1184092A (fr) | Machine à photocomposer |