FR717272A - Centrifugal fan - Google Patents

Centrifugal fan

Info

Publication number: FR717272A
Authority: FR; France
Prior art keywords: centrifugal fan; centrifugal; fan
Prior art date: 1931-05-19
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

Application number

Other languages

Inventor

Charles-Georges Charlemagne

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.)

1931-05-19

Filing date

1931-05-19

Publication date

1932-01-06

1931-05-19 Application filed filed Critical

1932-01-06 Application granted granted Critical

1932-01-06 Publication of FR717272A publication Critical patent/FR717272A/en

Status Expired legal-status Critical Current

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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)

FR717272D 1931-05-19 1931-05-19 Centrifugal fan Expired FR717272A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR717272T		1931-05-19

Publications (1)

Publication Number	Publication Date
FR717272A true FR717272A (en)	1932-01-06

Family

ID=9089960

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR717272D Expired FR717272A (en)	1931-05-19	1931-05-19	Centrifugal fan

Country Status (1)

Country	Link
FR (1)	FR717272A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1026475B (en) *	1955-02-24	1958-03-20	Realisations Ind Fournier & Mo	Semi-axial fan with an axially radial outlet spiral and with a tapered impeller hub
US3515498A (en) *	1967-10-28	1970-06-02	Asahi Dengyo Kk	Blower
FR2417659A1 (en) *	1978-02-15	1979-09-14	Papst Motoren Kg	SMALL FAN WITH ELECTRIC DRIVE MOTOR
EP0468030A1 (en) *	1990-02-08	1992-01-29	Bacharach Inc	Gas sampling device with improved mixed flow fan.
US5695318A (en) *	1991-08-15	1997-12-09	Papst-Motoren Gmbh & Co Kg	Diagonal fan

1931
- 1931-05-19 FR FR717272D patent/FR717272A/en not_active Expired

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1026475B (en) *	1955-02-24	1958-03-20	Realisations Ind Fournier & Mo	Semi-axial fan with an axially radial outlet spiral and with a tapered impeller hub
US3515498A (en) *	1967-10-28	1970-06-02	Asahi Dengyo Kk	Blower
FR2417659A1 (en) *	1978-02-15	1979-09-14	Papst Motoren Kg	SMALL FAN WITH ELECTRIC DRIVE MOTOR
US4909711A (en) *	1978-02-15	1990-03-20	Papst-Motoren Gmbh & Co. Kg	Small fan with electric drive motor
EP0468030A1 (en) *	1990-02-08	1992-01-29	Bacharach Inc	Gas sampling device with improved mixed flow fan.
EP0468030A4 (en) *	1990-02-08	1992-07-15	Bacharach, Inc.	Gas sampling device with improved mixed flow fan
US5695318A (en) *	1991-08-15	1997-12-09	Papst-Motoren Gmbh & Co Kg	Diagonal fan

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