ATA3042000A - SOUND ABSORPTION ELEMENT AND ITS USE - Google Patents

SOUND ABSORPTION ELEMENT AND ITS USE

Info

Publication number
ATA3042000A
ATA3042000A AT3042000A AT3042000A ATA3042000A AT A3042000 A ATA3042000 A AT A3042000A AT 3042000 A AT3042000 A AT 3042000A AT 3042000 A AT3042000 A AT 3042000A AT A3042000 A ATA3042000 A AT A3042000A
Authority
AT
Austria
Prior art keywords
sound absorption
absorption element
sound
absorption
Prior art date
Application number
AT3042000A
Other languages
German (de)
Other versions
AT411911B (en
Original Assignee
Heraklith Ag
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.)
Filing date
Publication date
Application filed by Heraklith Ag filed Critical Heraklith Ag
Publication of ATA3042000A publication Critical patent/ATA3042000A/en
Application granted granted Critical
Publication of AT411911B publication Critical patent/AT411911B/en

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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003—Means for reducing the development or propagation of noise
AT3042000A 1999-05-07 2000-02-28 SOUND ABSORPTION ELEMENT AND ITS USE AT411911B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999121216 DE19921216C2 (en) 1999-05-07 1999-05-07 Sound absorption element for rail routes

Publications (2)

Publication Number Publication Date
ATA3042000A true ATA3042000A (en) 2003-12-15
AT411911B AT411911B (en) 2004-07-26

Family

ID=7907389

Family Applications (1)

Application Number Title Priority Date Filing Date
AT3042000A AT411911B (en) 1999-05-07 2000-02-28 SOUND ABSORPTION ELEMENT AND ITS USE

Country Status (3)

Country Link
AT (1) AT411911B (en)
CH (1) CH694336A5 (en)
DE (1) DE19921216C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10031864C1 (en) * 2000-06-30 2002-06-20 Zsw Method for regulating the heat and / or electricity demand-driven operation of fuel cell systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338185C2 (en) * 1992-11-11 1996-08-14 Hofmann Berthold Dipl Ing Fh Process for manufacturing a prefabricated house
DE19517384C2 (en) * 1995-05-11 1999-02-18 Wayss & Freytag Ag Device for reducing airborne noise on rail traffic routes, primarily on solid carriageways for rail-bound traffic
DE19529754C2 (en) * 1995-05-11 2002-07-11 Pfleiderer Infrastrukturt Gmbh Device for reducing airborne noise on slab tracks for rail-bound traffic and method for their installation
DE19535880C2 (en) * 1995-05-11 2002-08-14 Pfleiderer Infrastrukturt Gmbh Device for reducing airborne noise on slab tracks for rail-bound traffic
DE19640377C2 (en) * 1995-05-11 2002-06-13 Pfleiderer Infrastrukturt Gmbh Measures to reduce airborne noise on rail traffic routes, primarily on solid carriageways for rail-bound traffic
EP0771907A1 (en) * 1995-11-06 1997-05-07 Vossloh-Werke GmbH Absorption body for the reduction of airborne noise

Also Published As

Publication number Publication date
DE19921216A1 (en) 2000-11-16
CH694336A5 (en) 2004-11-30
AT411911B (en) 2004-07-26
DE19921216C2 (en) 2001-03-29

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Legal Events

Date Code Title Description
EFA Change in the company name
EFA Change in the company name
MM01 Lapse because of not paying annual fees

Effective date: 20141215