EP0862012A3 - Dispositif d'amortissement acoustique pour amortir le bruit d'un fluide et d'un corps - Google Patents

Dispositif d'amortissement acoustique pour amortir le bruit d'un fluide et d'un corps Download PDF

Info

Publication number: EP0862012A3
Authority: EP; European Patent Office
Prior art keywords: damping device; contour; corrugated; sound damping; reducing fluid
Prior art date: 1997-02-17
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

EP98102607A

Other languages

German (de)

English (en)

Other versions

EP0862012A2 (fr

EP0862012B1 (fr

Inventor

Klaus-Henning Terschüren

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.)

Solvis GmbH

Original Assignee

SOLVIS Solarsysteme GmbH

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.)

1997-02-17

Filing date

1998-02-16

Publication date

1999-02-03

1997-02-17 Priority claimed from DE19706155A external-priority patent/DE19706155A1/de

1998-02-16 Application filed by SOLVIS Solarsysteme GmbH filed Critical SOLVIS Solarsysteme GmbH

1998-09-02 Publication of EP0862012A2 publication Critical patent/EP0862012A2/fr

1999-02-03 Publication of EP0862012A3 publication Critical patent/EP0862012A3/fr

2002-09-18 Application granted granted Critical

2002-09-18 Publication of EP0862012B1 publication Critical patent/EP0862012B1/fr

2018-02-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
- F01N1/22—Silencing apparatus characterised by method of silencing by using movable parts the parts being resilient walls

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Pipe Accessories (AREA)
Exhaust Silencers (AREA)

EP98102607A 1997-02-17 1998-02-16 Dispositif d'amortissement acoustique pour amortir le bruit d'un fluide et d'un corps Expired - Lifetime EP0862012B1 (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE19706155A DE19706155A1 (de)	1997-02-17	1997-02-17	Geräuschdämpfungseinrichtung für Strömungs- und Körperschall
DE19706155		1997-02-17
DE29718655U DE29718655U1 (de)	1997-02-17	1997-10-22	Geräuschdämpfungseinrichtung für Strömungs- und Körperschall sowie Einrichtung zur Herstellung der Geräuschdämpfungseinrichtung
DE29718655U		1997-10-22

Publications (3)

Publication Number	Publication Date
EP0862012A2 EP0862012A2 (fr)	1998-09-02
EP0862012A3 true EP0862012A3 (fr)	1999-02-03
EP0862012B1 EP0862012B1 (fr)	2002-09-18

Family

ID=26034034

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98102607A Expired - Lifetime EP0862012B1 (fr)	1997-02-17	1998-02-16	Dispositif d'amortissement acoustique pour amortir le bruit d'un fluide et d'un corps

Country Status (3)

Country	Link
EP (1)	EP0862012B1 (fr)
AT (1)	ATE224517T1 (fr)
DK (1)	DK0862012T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102008046185B4 (de) *	2008-09-06	2014-10-30	Thyssenkrupp Marine Systems Gmbh	Vorrichtung zur Dämmung von Biegewellen in einem Bauteilverbund sowie ein Unterseeboot mit einer solchen Vorrichtung
DE102008064537A1 (de)	2008-12-19	2010-06-24	Dr. Ing. H.C. F. Porsche Aktiengesellschaft	Fluidleitung
CN113714599A (zh) *	2021-08-23	2021-11-30	深圳市佳士科技股份有限公司	循环冷却水箱

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3061039A (en) *	1957-11-14	1962-10-30	Joseph J Mascuch	Fluid line sound-absorbing structures
DE1962134A1 (de) *	1969-12-11	1971-06-16	Rheinisches Metallwerk Gmbh	Vorrichtung zum Verhindern oder Reduzieren von Druckschlaegen in Leitungsnetzen
DE2117105A1 (de) *	1971-04-07	1972-10-19	Aeroquip Gmbh	Dehnschlauch. Antn: Aeroquip GmbH, 3510 Hann. Münden
DE2518619A1 (de) *	1975-04-26	1976-11-04	Josam Mfg Co	Daempfer fuer druckstoesse bzw. schlaege in fluessigkeitsleitungen
DE8432280U1 (de) *	1984-11-03	1985-03-28	Schlauch-Handels-Produktions GmbH, 2401 Ratekau	Rohrfoermiger schalldaempfer
DE3707617A1 (de) *	1987-03-10	1988-09-22	Audi Ag	Ansaugrohr fuer eine brennkraftmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE9015414U1 (de)	1990-11-09	1991-01-24	Alcan Deutschland GmbH, 3400 Göttingen	Schalldämmendes Luft- oder Gasführungselement

1998
- 1998-02-16 AT AT98102607T patent/ATE224517T1/de not_active IP Right Cessation
- 1998-02-16 EP EP98102607A patent/EP0862012B1/fr not_active Expired - Lifetime
- 1998-02-16 DK DK98102607T patent/DK0862012T3/da active

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3061039A (en) *	1957-11-14	1962-10-30	Joseph J Mascuch	Fluid line sound-absorbing structures
DE1962134A1 (de) *	1969-12-11	1971-06-16	Rheinisches Metallwerk Gmbh	Vorrichtung zum Verhindern oder Reduzieren von Druckschlaegen in Leitungsnetzen
DE2117105A1 (de) *	1971-04-07	1972-10-19	Aeroquip Gmbh	Dehnschlauch. Antn: Aeroquip GmbH, 3510 Hann. Münden
DE2518619A1 (de) *	1975-04-26	1976-11-04	Josam Mfg Co	Daempfer fuer druckstoesse bzw. schlaege in fluessigkeitsleitungen
DE8432280U1 (de) *	1984-11-03	1985-03-28	Schlauch-Handels-Produktions GmbH, 2401 Ratekau	Rohrfoermiger schalldaempfer
DE3707617A1 (de) *	1987-03-10	1988-09-22	Audi Ag	Ansaugrohr fuer eine brennkraftmaschine

Also Published As

Publication number	Publication date
ATE224517T1 (de)	2002-10-15
DK0862012T3 (da)	2003-01-27
EP0862012A2 (fr)	1998-09-02
EP0862012B1 (fr)	2002-09-18

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1998-07-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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1998-09-02	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
1998-11-04	RIN1	Information on inventor provided before grant (corrected)	Inventor name: TERSCHUEREN, KLAUS-HENNING
1998-12-18	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1999-02-03	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
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1999-09-29	17P	Request for examination filed	Effective date: 19990729
1999-10-13	AKX	Designation fees paid	Free format text: AT BE CH DE DK ES FI LI
1999-11-24	RBV	Designated contracting states (corrected)	Designated state(s): AT CH DE DK FR IT LI SE
1999-12-01	17Q	First examination report despatched	Effective date: 19991014
2001-09-18	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-11-14	RIN1	Information on inventor provided before grant (corrected)	Inventor name: PROF. DR. ING. HAUSER, GUENTHER Inventor name: TERSCHUEREN, KLAUS-HENNING
2002-04-04	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
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