EP1571403A3 - Vorrichtung zur Regelung und Dämpfung eines Luftstroms - Google Patents

Vorrichtung zur Regelung und Dämpfung eines Luftstroms Download PDF

Info

Publication number: EP1571403A3
Authority: EP; European Patent Office
Prior art keywords: housing element; air duct; adjusting; restrictor; aperture
Prior art date: 2004-03-02
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

EP05101282A

Other languages

English (en)

French (fr)

Other versions

EP1571403A2 (de

EP1571403B1 (de

Inventor

Seppo Vartiainen

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.)

Jeven Oy

Original Assignee

Jeven Oy

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.)

2004-03-02

Filing date

2005-02-21

Publication date

2010-07-14

2005-02-21 Application filed by Jeven Oy filed Critical Jeven Oy

2005-09-07 Publication of EP1571403A2 publication Critical patent/EP1571403A2/de

2010-07-14 Publication of EP1571403A3 publication Critical patent/EP1571403A3/de

2014-01-22 Application granted granted Critical

2014-01-22 Publication of EP1571403B1 publication Critical patent/EP1571403B1/de

2025-02-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000009423 ventilation Methods 0.000 abstract 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Air-Flow Control Members (AREA)
Duct Arrangements (AREA)

EP05101282.1A 2004-03-02 2005-02-21 Vorrichtung zur Regelung und Dämpfung eines Luftstroms Expired - Lifetime EP1571403B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI20040333A FI117648B (fi)	2004-03-02	2004-03-02	Ilmavirtauksen säätö- ja vaimennuslaite
FI20040333		2004-03-02

Publications (3)

Publication Number	Publication Date
EP1571403A2 EP1571403A2 (de)	2005-09-07
EP1571403A3 true EP1571403A3 (de)	2010-07-14
EP1571403B1 EP1571403B1 (de)	2014-01-22

Family

ID=32039362

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05101282.1A Expired - Lifetime EP1571403B1 (de)	2004-03-02	2005-02-21	Vorrichtung zur Regelung und Dämpfung eines Luftstroms

Country Status (4)

Country	Link
EP (1)	EP1571403B1 (de)
DK (1)	DK1571403T3 (de)
FI (1)	FI117648B (de)
NO (1)	NO324514B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2007059582A1 (en) *	2005-11-24	2007-05-31	Fantech Pty Ltd	Backdraft damper
CN111442149B (zh) *	2020-05-05	2021-09-24	合肥丁点网络科技有限责任公司	一种消声风管风速均匀处理安装机构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1198549A (en) *	1967-06-29	1970-07-15	Par Acoustics Ltd	Silencers.
US4167986A (en) *	1978-03-13	1979-09-18	Adco, Ltd.	Fluid stream silencing device
FI921731L (fi) *	1992-04-16	1993-10-17	Halton Oy	Menetelmä ja laite ilmavirtauksen säädössä ja äänenvaimennuksessa
WO1997034115A1 (en) *	1996-03-15	1997-09-18	ABB Fläkt Aktiebolag	Damper for air flow adjustment
EP1098146A2 (de) *	1999-11-05	2001-05-09	Jeven Oy	Schalldämpfer für Lüftungskanäle einer Klimaanlage
EP1217339A2 (de) *	2000-12-19	2002-06-26	Daniel Industries, Inc.,	Schalldämpfer und Verfahren zur Verwendung mit einem Ultraschalldurchflussmesser

2004
- 2004-03-02 FI FI20040333A patent/FI117648B/fi active IP Right Grant
2005
- 2005-02-21 EP EP05101282.1A patent/EP1571403B1/de not_active Expired - Lifetime
- 2005-02-21 DK DK05101282.1T patent/DK1571403T3/da active
- 2005-03-01 NO NO20051090A patent/NO324514B1/no not_active IP Right Cessation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1198549A (en) *	1967-06-29	1970-07-15	Par Acoustics Ltd	Silencers.
US4167986A (en) *	1978-03-13	1979-09-18	Adco, Ltd.	Fluid stream silencing device
FI921731L (fi) *	1992-04-16	1993-10-17	Halton Oy	Menetelmä ja laite ilmavirtauksen säädössä ja äänenvaimennuksessa
GB2266340A (en) *	1992-04-16	1993-10-27	Halton Oy	Air flow regulating and silencing apparatus
WO1997034115A1 (en) *	1996-03-15	1997-09-18	ABB Fläkt Aktiebolag	Damper for air flow adjustment
EP1098146A2 (de) *	1999-11-05	2001-05-09	Jeven Oy	Schalldämpfer für Lüftungskanäle einer Klimaanlage
EP1217339A2 (de) *	2000-12-19	2002-06-26	Daniel Industries, Inc.,	Schalldämpfer und Verfahren zur Verwendung mit einem Ultraschalldurchflussmesser

Also Published As

Publication number	Publication date
DK1571403T3 (da)	2014-02-10
FI20040333L (fi)	2005-09-03
FI20040333A0 (fi)	2004-03-02
FI117648B (fi)	2006-12-29
EP1571403A2 (de)	2005-09-07
NO20051090D0 (no)	2005-03-01
NO324514B1 (no)	2007-11-05
EP1571403B1 (de)	2014-01-22
NO20051090L (no)	2005-09-05

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