NL160915B - Centrifugaalventilator met een axiaal gerichte uitlaat nabij de waaieras. - Google Patents

Centrifugaalventilator met een axiaal gerichte uitlaat nabij de waaieras.

Info

Publication number: NL160915B
Authority: NL; Netherlands
Prior art keywords: fan; axially directed; outlet near; directed outlet; centrifugal fan
Prior art date: 1968-12-20

Application number

NL6917313.A

Other languages

English (en)

Other versions

NL6917313A (nl

NL160915C (nl

Original Assignee

Electrolux 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.)

1968-12-20

Filing date

1969-11-18

Publication date

1979-07-16

1969-11-18 Application filed by Electrolux Ab filed Critical Electrolux Ab

1970-06-23 Publication of NL6917313A publication Critical patent/NL6917313A/xx

1979-07-16 Publication of NL160915B publication Critical patent/NL160915B/nl

1979-12-17 Application granted granted Critical

1979-12-17 Publication of NL160915C publication Critical patent/NL160915C/nl

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
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary 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
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Landscapes

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

NL6917313.A 1968-12-20 1969-11-18 Centrifugaalventilator met een axiaal gerichte uitlaat nabij de waaieras. NL160915C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE17526/68A SE330061B (nl)	1968-12-20	1968-12-20

Publications (3)

Publication Number	Publication Date
NL6917313A NL6917313A (nl)	1970-06-23
NL160915B true NL160915B (nl)	1979-07-16
NL160915C NL160915C (nl)	1979-12-17

Family

ID=20303704

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6917313.A NL160915C (nl)	1968-12-20	1969-11-18	Centrifugaalventilator met een axiaal gerichte uitlaat nabij de waaieras.

Country Status (8)

Country	Link
US (1)	US3628882A (nl)
CH (1)	CH505298A (nl)
DE (1)	DE6942947U (nl)
DK (1)	DK125109B (nl)
FR (1)	FR2026620A1 (nl)
GB (1)	GB1271808A (nl)
NL (1)	NL160915C (nl)
SE (1)	SE330061B (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3028606A1 (de) *	1980-07-28	1982-03-04	Wilhelm Gebhardt Gmbh, 7112 Waldenburg	Zum einbau in rohrleitungen, kanaele oder kanalaehnliche gehaeuse bzw. in lueftungs- und klimageraete bestimmte ventilatoreinheit
US4798518A (en) *	1982-03-09	1989-01-17	Wilhelm Gebhardt Gmbh	Fan unit for use with duct systems
US4749332A (en) *	1982-04-21	1988-06-07	General Electric Company	Method and apparatus for degrading antimisting fuel
US5296769A (en) *	1992-01-24	1994-03-22	Electrolux Corporation	Air guide assembly for an electric motor and methods of making
NZ597253A (en)	2006-05-24	2013-06-28	Resmed Motor Technologies Inc	Compact low noise efficient blower for CPAP devices
EP3992565B1 (en) *	2020-10-28	2024-03-13	B/E Aerospace, Inc.	Heat exchanger manifold

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1361107A (en) *		1920-12-07		Centrifugal fltjid-pressure-generating apparatus
DE499586C (de) *		1930-06-10	Aeg	Vorrichtung zum Daempfen des Geraeusches der aus Staubsaugern austretenden Luft
GB190629457A (en) *	1906-12-27	1907-10-10	Louis Bertram Cousans	Improvements in Centrifugal Fans.
US993985A (en) *	1909-09-07	1911-05-30	Electric Renovator Mfg Co	Pneumatic pumping-machine.
US1991529A (en) *	1930-05-17	1935-02-19	Charles M Veach	Centrifugal pump
NL35012C (nl) *	1932-07-05
FR971515A (fr) *	1940-09-03	1951-01-18	Pierre Remy & Cie Ets	Compresseur-épurateur centrifuge pour gazogènes
US2744466A (en) *	1952-09-25	1956-05-08	Thompson Prod Inc	Pump inlet guard

1968
- 1968-12-20 SE SE17526/68A patent/SE330061B/xx unknown
1969
- 1969-11-05 DE DE6942947U patent/DE6942947U/de not_active Expired
- 1969-11-12 FR FR6938720A patent/FR2026620A1/fr active Pending
- 1969-11-18 NL NL6917313.A patent/NL160915C/nl not_active IP Right Cessation
- 1969-11-19 DK DK612769AA patent/DK125109B/da not_active IP Right Cessation
- 1969-11-24 GB GB57356/69A patent/GB1271808A/en not_active Expired
- 1969-12-01 CH CH1784169A patent/CH505298A/de not_active IP Right Cessation
- 1969-12-19 US US886627A patent/US3628882A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
SE330061B (nl)	1970-11-02
GB1271808A (en)	1972-04-26
US3628882A (en)	1971-12-21
DK125109B (da)	1972-12-27
FR2026620A1 (nl)	1970-09-18
DE6942947U (de)	1973-06-20
DE1955585A1 (de)	1970-06-25
NL6917313A (nl)	1970-06-23
CH505298A (de)	1971-03-31
DE1955585B2 (de)	1972-08-24
NL160915C (nl)	1979-12-17

Publication	Publication Date	Title
NO137708C (no)	1978-04-12	Ventilator.
NL152972B (nl)	1977-04-15	Ventilator.
DK126517B (da)	1973-07-23	Skovlhjul til centrifugalkompressor.
NL155922B (nl)	1978-02-15	Centrifugaalpomp.
DK140384B (da)	1979-08-13	Roterbar aksel.
DK118361B (da)	1970-08-10	Blæserskovlhjul.
DK134195B (da)	1976-09-27	Aksialventilator.
DK117446B (da)	1970-04-27	Aksialblæser.
FI45486C (fi)	1972-06-12	Keskipakopumppu.
NL160915C (nl)	1979-12-17	Centrifugaalventilator met een axiaal gerichte uitlaat nabij de waaieras.
DK121774B (da)	1971-11-29	Radialt blæserhjul.
NL142476B (nl)	1974-06-17	Ventilator.
CH556973A (de)	1974-12-13	Zentrifugalschaufelrad.
NL147253B (nl)	1975-09-15	Schachtoven.
FI47424C (fi)	1973-11-12	Rumpujuoksupyörällä varustettu keskipakoistuuletin.
DK126395B (da)	1973-07-09	Centrifugalpumpe.
DK127303B (da)	1973-10-15	Aksialventilatorhjul.
NL139378B (nl)	1973-07-16	Ventilator.
DK119671B (da)	1971-02-08	Skovlhjul til en centrifugalblæser.
NL143003B (nl)	1974-08-15	Halflissenschacht.
ES180553Y (es)	1973-11-16	Disposicion ventiladora de extraccion.
ES139733Y (es)	1969-07-01	Ventilador centrifugo.
ES144528Y (es)	1969-12-16	Ventilador centrifugo.
NL161547C (nl)	1980-02-15	Radiale ventilator.
DK123731B (da)	1972-07-24	Centrifugalpumpe.

Legal Events

Date	Code	Title	Description
1989-11-17	NL80	Information provided on patent owner name for an already discontinued patent	Owner name: ELECTROLUX
1989-12-18	V4	Discontinued because of reaching the maximum lifetime of a patent