FR2298712A1 - IMPROVEMENTS TO DEVICES TO PROMOTE THE FLOW OF A GASEOUS FLUID INTO DUCTS - Google Patents
IMPROVEMENTS TO DEVICES TO PROMOTE THE FLOW OF A GASEOUS FLUID INTO DUCTSInfo
- Publication number
- FR2298712A1 FR2298712A1 FR7601558A FR7601558A FR2298712A1 FR 2298712 A1 FR2298712 A1 FR 2298712A1 FR 7601558 A FR7601558 A FR 7601558A FR 7601558 A FR7601558 A FR 7601558A FR 2298712 A1 FR2298712 A1 FR 2298712A1
- Authority
- FR
- France
- Prior art keywords
- ducts
- promote
- devices
- flow
- gaseous fluid
- 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.)
- Granted
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
- F04D29/40—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
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 |
---|---|---|---|
GB2913/75A GB1532631A (en) | 1975-01-23 | 1975-01-23 | Ducted centrifugal fan |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2298712A1 true FR2298712A1 (en) | 1976-08-20 |
FR2298712B3 FR2298712B3 (en) | 1978-10-13 |
Family
ID=9748438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7601558A Granted FR2298712A1 (en) | 1975-01-23 | 1976-01-21 | IMPROVEMENTS TO DEVICES TO PROMOTE THE FLOW OF A GASEOUS FLUID INTO DUCTS |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT344856B (en) |
BE (1) | BE837695A (en) |
CH (1) | CH611390A5 (en) |
DE (1) | DE2602018A1 (en) |
DK (1) | DK25276A (en) |
FI (1) | FI760095A (en) |
FR (1) | FR2298712A1 (en) |
GB (1) | GB1532631A (en) |
LU (1) | LU74211A1 (en) |
NL (1) | NL7600280A (en) |
NO (1) | NO760195L (en) |
SE (1) | SE7600492L (en) |
ZA (1) | ZA76206B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2781844A1 (en) * | 1998-08-03 | 2000-02-04 | Valeo Climatisation | Motorized ventilator group for air conditioning in motor vehicle has centrifugal turbine driven by motor in involute casing |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100337287B1 (en) * | 1999-07-28 | 2002-05-17 | 윤종용 | centrifugal fan |
GB2582546B (en) * | 2019-03-15 | 2021-07-28 | Basic Holdings | Fan coil air conditioning system |
-
1975
- 1975-01-23 GB GB2913/75A patent/GB1532631A/en not_active Expired
-
1976
- 1976-01-13 NL NL7600280A patent/NL7600280A/en not_active Application Discontinuation
- 1976-01-14 ZA ZA00760206A patent/ZA76206B/en unknown
- 1976-01-15 AT AT25276A patent/AT344856B/en not_active IP Right Cessation
- 1976-01-16 CH CH47876A patent/CH611390A5/en not_active IP Right Cessation
- 1976-01-16 FI FI760095A patent/FI760095A/fi not_active Application Discontinuation
- 1976-01-19 SE SE7600492A patent/SE7600492L/en unknown
- 1976-01-19 BE BE163618A patent/BE837695A/en unknown
- 1976-01-20 LU LU74211A patent/LU74211A1/xx unknown
- 1976-01-21 FR FR7601558A patent/FR2298712A1/en active Granted
- 1976-01-21 DE DE19762602018 patent/DE2602018A1/en not_active Withdrawn
- 1976-01-22 DK DK25276*#A patent/DK25276A/en unknown
- 1976-01-22 NO NO760195A patent/NO760195L/no unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2781844A1 (en) * | 1998-08-03 | 2000-02-04 | Valeo Climatisation | Motorized ventilator group for air conditioning in motor vehicle has centrifugal turbine driven by motor in involute casing |
Also Published As
Publication number | Publication date |
---|---|
NL7600280A (en) | 1976-07-27 |
DE2602018A1 (en) | 1976-07-29 |
ATA25276A (en) | 1977-12-15 |
SE7600492L (en) | 1976-07-26 |
BE837695A (en) | 1976-05-14 |
ZA76206B (en) | 1976-12-29 |
LU74211A1 (en) | 1976-07-23 |
DK25276A (en) | 1976-07-24 |
CH611390A5 (en) | 1979-05-31 |
AT344856B (en) | 1978-08-10 |
GB1532631A (en) | 1978-11-15 |
NO760195L (en) | 1976-07-26 |
FR2298712B3 (en) | 1978-10-13 |
FI760095A (en) | 1976-07-24 |
AU1031876A (en) | 1977-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE808946A (en) | IMPROVEMENTS TO INJECTION SITES PROVIDED FOR IN A DUCT USED FOR THE FLOW OF BIOLOGICAL FLUID | |
BE845177A (en) | DEVICES FOR COLLECTING A FLUID | |
GB1543261A (en) | Valve for controlling the flow of a fluid through a conduit | |
CH551587A (en) | END SEAL FOR FLEXIBLE METAL DUCT. | |
BE855650A (en) | FLUID FLOW VALVE | |
BE846787A (en) | DEVICE FOR THE DRAINAGE OF BODY FLUID | |
BE846945A (en) | DEVICES FOR COLLECTING A FLUID, | |
FR2310513A1 (en) | IMPROVEMENTS TO FLUID FLOW DISTRIBUTION DEVICES | |
FR2298712A1 (en) | IMPROVEMENTS TO DEVICES TO PROMOTE THE FLOW OF A GASEOUS FLUID INTO DUCTS | |
BE812474A (en) | IMPROVEMENT OF DEVICES FOR QUICK CONNECTION OF FLUID DUCTS | |
BE816720A (en) | IMPROVEMENTS IN ADAPTATION METHODS OF DEVICES ACTUATED BY PRESSURE OF A FLUID | |
FR2303226A1 (en) | IMPROVEMENTS TO GASKETS FOR PIPE FITTINGS | |
CH526747A (en) | Flexible conduit for conveying a fluid | |
FR2349082A2 (en) | FLOW REGULATOR FOR FLUID LINES | |
FR2334956A1 (en) | IMPROVEMENTS MADE TO DEVICES FOR MEASURING THE SPEED OF A FLUID FLOW | |
BE776428A (en) | IMPROVEMENTS TO OXYGEN INSUFFLATION DEVICES FROM THE BOTTOM OF A METALLURGIC CONVERTER. | |
FR1448286A (en) | Improvements to flow dividers for mixtures of a liquid fluid and a gaseous fluid | |
FR1147191A (en) | Improvements to devices for modifying the flow of a fluid by constriction or diffusion | |
FR1335019A (en) | Improvement to silencers for the flow of fluids | |
FR1345414A (en) | Improvements made to distributors used to adjust the flow rate of a fluid | |
CH552987A (en) | DEVICE FOR MONITORING THE FLOW OF A FLUID IN A HOSE OF PIPES. | |
FR2282547A1 (en) | LAYOUT OF THE SEALING BODY OF THE MAIN COOLING FLUID PUMPS | |
BE834017A (en) | IMPROVEMENTS TO DEVICES INTENDED TO MEASURE THE VISCOSITY OF A FLUID | |
BE755954A (en) | IMPROVEMENTS TO THE INSUFFLATION PIPES THROUGH THE BOTTOM OF A METALLURGIC CONVERTER. | |
FR1392366A (en) | Improvements to devices for measuring and regulating the mass flow rate of a fluid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |