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 DUCTS

Info

Publication number: FR2298712A1
Authority: FR; France
Prior art keywords: ducts; promote; devices; flow; gaseous fluid
Prior art date: 1975-01-23
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

Application number

FR7601558A

Other languages

French (fr)

Other versions

FR2298712B3 (en

Inventor

Michael Peracy

Eric Fielding

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Colt International Ltd

Original Assignee

Colt International Ltd

Priority date (The priority date 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 date listed.)

1975-01-23

Filing date

1976-01-21

Publication date

1976-08-20

1976-01-21 Application filed by Colt International Ltd filed Critical Colt International Ltd

1976-08-20 Publication of FR2298712A1 publication Critical patent/FR2298712A1/en

1978-10-13 Application granted granted Critical

1978-10-13 Publication of FR2298712B3 publication Critical patent/FR2298712B3/fr

Status Granted legal-status Critical Current

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)

FR7601558A 1975-01-23 1976-01-21 IMPROVEMENTS TO DEVICES TO PROMOTE THE FLOW OF A GASEOUS FLUID INTO DUCTS Granted FR2298712A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)	1974-04-16	IMPROVEMENTS TO INJECTION SITES PROVIDED FOR IN A DUCT USED FOR THE FLOW OF BIOLOGICAL FLUID
BE845177A (en)	1976-12-01	DEVICES FOR COLLECTING A FLUID
GB1543261A (en)	1979-03-28	Valve for controlling the flow of a fluid through a conduit
CH551587A (en)	1974-07-15	END SEAL FOR FLEXIBLE METAL DUCT.
BE855650A (en)	1977-12-14	FLUID FLOW VALVE
BE846787A (en)	1977-01-17	DEVICE FOR THE DRAINAGE OF BODY FLUID
BE846945A (en)	1977-01-31	DEVICES FOR COLLECTING A FLUID,
FR2310513A1 (en)	1976-12-03	IMPROVEMENTS TO FLUID FLOW DISTRIBUTION DEVICES
FR2298712A1 (en)	1976-08-20	IMPROVEMENTS TO DEVICES TO PROMOTE THE FLOW OF A GASEOUS FLUID INTO DUCTS
BE812474A (en)	1974-07-15	IMPROVEMENT OF DEVICES FOR QUICK CONNECTION OF FLUID DUCTS
BE816720A (en)	1974-10-16	IMPROVEMENTS IN ADAPTATION METHODS OF DEVICES ACTUATED BY PRESSURE OF A FLUID
FR2303226A1 (en)	1976-10-01	IMPROVEMENTS TO GASKETS FOR PIPE FITTINGS
CH526747A (en)	1972-08-15	Flexible conduit for conveying a fluid
FR2349082A2 (en)	1977-11-18	FLOW REGULATOR FOR FLUID LINES
FR2334956A1 (en)	1977-07-08	IMPROVEMENTS MADE TO DEVICES FOR MEASURING THE SPEED OF A FLUID FLOW
BE776428A (en)	1972-04-04	IMPROVEMENTS TO OXYGEN INSUFFLATION DEVICES FROM THE BOTTOM OF A METALLURGIC CONVERTER.
FR1448286A (en)	1966-08-05	Improvements to flow dividers for mixtures of a liquid fluid and a gaseous fluid
FR1147191A (en)	1957-11-20	Improvements to devices for modifying the flow of a fluid by constriction or diffusion
FR1335019A (en)	1963-08-16	Improvement to silencers for the flow of fluids
FR1345414A (en)	1963-12-06	Improvements made to distributors used to adjust the flow rate of a fluid
CH552987A (en)	1974-08-30	DEVICE FOR MONITORING THE FLOW OF A FLUID IN A HOSE OF PIPES.
FR2282547A1 (en)	1976-03-19	LAYOUT OF THE SEALING BODY OF THE MAIN COOLING FLUID PUMPS
BE834017A (en)	1976-03-30	IMPROVEMENTS TO DEVICES INTENDED TO MEASURE THE VISCOSITY OF A FLUID
BE755954A (en)	1971-03-09	IMPROVEMENTS TO THE INSUFFLATION PIPES THROUGH THE BOTTOM OF A METALLURGIC CONVERTER.
FR1392366A (en)	1965-03-12	Improvements to devices for measuring and regulating the mass flow rate of a fluid

Legal Events

Date	Code	Title	Description
1981-11-20	ST	Notification of lapse