NL7709727A - COLLECTION OR SERIES OF RADIAL FANS. - Google Patents

COLLECTION OR SERIES OF RADIAL FANS.

Info

Publication number: NL7709727A
Authority: NL; Netherlands
Prior art keywords: collection; series; radial fans; fans; radial
Prior art date: 1976-09-03

Application number

NL7709727A

Other languages

Dutch (nl)

Original Assignee

Svenska Flaektfabriken Ab

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.)

1976-09-03

Filing date

1977-09-02

Publication date

1978-03-07

1977-09-02 Application filed by Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab

1978-03-07 Publication of NL7709727A publication Critical patent/NL7709727A/en

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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- 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
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Harvester Elements (AREA)

NL7709727A 1976-09-03 1977-09-02 COLLECTION OR SERIES OF RADIAL FANS. NL7709727A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7609772A SE7609772L (en)	1976-09-03	1976-09-03	RADIAL FLEX RANGE

Publications (1)

Publication Number	Publication Date
NL7709727A true NL7709727A (en)	1978-03-07

Family

ID=20328796

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7709727A NL7709727A (en)	1976-09-03	1977-09-02	COLLECTION OR SERIES OF RADIAL FANS.

Country Status (11)

Country	Link
JP (1)	JPS5332407A (en)
BE (1)	BE858335A (en)
BR (1)	BR7705835A (en)
DE (1)	DE2739263A1 (en)
FI (1)	FI772620A7 (en)
FR (1)	FR2363716A1 (en)
GB (1)	GB1589307A (en)
IT (1)	IT1089354B (en)
NL (1)	NL7709727A (en)
NO (1)	NO773040L (en)
SE (1)	SE7609772L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI61235C (en) *	1979-01-29	1982-06-10	Nokia Oy Ab	VINGHJUL HOS EN CENTRIFUGALFLAEKT
DE2919843A1 (en) *	1979-05-16	1980-11-20	Mulfingen Elektrobau Ebm	RADIAL ALLOY WHEEL
DE4042126C1 (en) *	1990-12-30	1992-07-16	Funken & Co. Gmbh, 5202 Hennef, De	Plastics impeller for radial-flow fan - has annular cover disc with cylindrical inlet branch and flat fructo=conical outlet section
EP1455094A1 (en)	2003-03-04	2004-09-08	Ziehl-Abegg AG	Radial flow impeller
CN115479043A (en) *	2021-05-31	2022-12-16	广州华凌制冷设备有限公司	Centrifugal wind wheel, centrifugal fan and air conditioner
SE2350930A1 (en) *	2023-07-27	2025-01-28	Swegon Operations Ab	An array of radial fan arrangements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2178405A (en) *	1937-06-07	1939-10-31	Reggio Ferdinando Carlo	Blower
DE959583C (en) *	1955-01-15	1957-03-07	Babcock & Wilcox Dampfkessel W	Changeable impeller for radial blower
DE1004764B (en) *	1956-02-28	1957-03-21	Schilde Maschb Ag	Impeller for centrifugal fans
FR1299702A (en) *	1961-06-16	1962-07-27	Lyonnaise Ventilation	Improvements in the construction of centrifugal fans and the like

1976
- 1976-09-03 SE SE7609772A patent/SE7609772L/en unknown
1977
- 1977-08-31 DE DE19772739263 patent/DE2739263A1/en not_active Withdrawn
- 1977-09-01 BR BR7705835A patent/BR7705835A/en unknown
- 1977-09-01 JP JP10574477A patent/JPS5332407A/en active Pending
- 1977-09-01 BE BE180622A patent/BE858335A/en unknown
- 1977-09-02 GB GB36775/77A patent/GB1589307A/en not_active Expired
- 1977-09-02 IT IT03541/77A patent/IT1089354B/en active
- 1977-09-02 FR FR7726704A patent/FR2363716A1/en not_active Withdrawn
- 1977-09-02 FI FI772620A patent/FI772620A7/en not_active Application Discontinuation
- 1977-09-02 NO NO773040A patent/NO773040L/en unknown
- 1977-09-02 NL NL7709727A patent/NL7709727A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI772620A7 (en)	1978-03-04
FR2363716A1 (en)	1978-03-31
SE7609772L (en)	1978-03-04
DE2739263A1 (en)	1978-03-09
IT1089354B (en)	1985-06-18
GB1589307A (en)	1981-05-13
NO773040L (en)	1978-03-06
BR7705835A (en)	1978-06-27
BE858335A (en)	1978-01-02
JPS5332407A (en)	1978-03-27

Legal Events

Date	Code	Title	Description
1982-05-03	BV	The patent application has lapsed

Publication	Publication Date	Title
NL186271C (en)	1990-10-16	SPIRAL COMPRESSOR.
NL7801568A (en)	1978-10-10	CHEEKEINS FOR RADIAL TAPE.
NO783218L (en)	1979-03-29	AXIAL FAN.
NO771077L (en)	1977-09-30	POLYESTER FIBRILLS.
FI51728C (en)	1977-03-10	Fasteners.
NL7702844A (en)	1977-10-10	RADIAL BAND.
NL7613701A (en)	1977-07-07	RADIAL BAND.
IT8026491A0 (en)	1980-12-05	RADIAL BLOWER.
NO146848C (en)	1982-12-22	Centrifugal single-type centrifugal unit.
NL7703317A (en)	1977-10-18	CENTRIFUGAL COMPRESSOR.
NO762794L (en)	1978-02-14	RADIAL TURBINE WHEELS.
NL187599C (en)	1991-11-18	DIFFERENCE AMPLIFIER.
DD136876A1 (en)	1979-08-01	ONE OR MULTI-STAGE RADIAL CIRCULAR COMPRESSOR
NL7704906A (en)	1978-01-04	RADIAL TIRE.
OA06260A (en)	1981-06-30	Radial tire.
NL7709727A (en)	1978-03-07	COLLECTION OR SERIES OF RADIAL FANS.
OA06207A (en)	1981-06-30	Radial tire.
NL7900852A (en)	1979-08-06	POLYMERIZATION OF ALKINES.
OA06229A (en)	1981-06-30	Radial tire.
NL7701686A (en)	1978-08-21	RADIAL MULTIHYDROCYCLONE.
NL7610174A (en)	1977-08-02	ROTATING COMPRESSOR.
FI772727A7 (en)	1978-04-02	ANORDNING FOER SAEKRING AV EN AXEL
ES228444Y (en)	1977-11-16	IMPELLER.
NL7706067A (en)	1978-01-04	RADIAL TIRE.
NL7707716A (en)	1978-01-18	COOLING OF ROTATING OVENS.