FR1420858A - Perfectionnements apportés aux dispositifs de pavillon d'entrée pour volutes de ventilateur - Google Patents
Perfectionnements apportés aux dispositifs de pavillon d'entrée pour volutes de ventilateurInfo
- Publication number
- FR1420858A FR1420858A FR1800A FR1800A FR1420858A FR 1420858 A FR1420858 A FR 1420858A FR 1800 A FR1800 A FR 1800A FR 1800 A FR1800 A FR 1800A FR 1420858 A FR1420858 A FR 1420858A
- Authority
- FR
- France
- Prior art keywords
- fan casings
- roof devices
- entrance roof
- entrance
- devices
- 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal 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
- F04D29/40—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
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP0034224 | 1964-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1420858A true FR1420858A (fr) | 1965-12-10 |
Family
ID=7373607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1800A Expired FR1420858A (fr) | 1964-05-08 | 1965-01-13 | Perfectionnements apportés aux dispositifs de pavillon d'entrée pour volutes de ventilateur |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE658264A (fr) |
FR (1) | FR1420858A (fr) |
NL (1) | NL6500168A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3530956A1 (fr) * | 2018-02-26 | 2019-08-28 | Honeywell Technologies Sarl | Roue à aubes pour soufflante radiale et appareil à brûleur à gaz |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9216709U1 (de) * | 1992-09-25 | 1993-02-11 | Schilling, Siegfried W., Russikon | Radialgebläse |
FR3124558A1 (fr) * | 2021-06-24 | 2022-12-30 | Airinspace | Pavillon pour ventilateur |
-
1965
- 1965-01-07 NL NL6500168A patent/NL6500168A/xx unknown
- 1965-01-13 BE BE658264D patent/BE658264A/fr unknown
- 1965-01-13 FR FR1800A patent/FR1420858A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3530956A1 (fr) * | 2018-02-26 | 2019-08-28 | Honeywell Technologies Sarl | Roue à aubes pour soufflante radiale et appareil à brûleur à gaz |
US11067095B2 (en) | 2018-02-26 | 2021-07-20 | Honeywell Technologies Sarl | Impeller for a radial fan and gas burner appliance |
Also Published As
Publication number | Publication date |
---|---|
BE658264A (fr) | 1965-04-30 |
NL6500168A (fr) | 1965-11-09 |
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