CZ308472B6 - Zvukově pohlcující sendvičový díl - Google Patents

Zvukově pohlcující sendvičový díl

Info

Publication number
CZ308472B6
CZ308472B6 CZ2018-424A CZ2018424A CZ308472B6 CZ 308472 B6 CZ308472 B6 CZ 308472B6 CZ 2018424 A CZ2018424 A CZ 2018424A CZ 308472 B6 CZ308472 B6 CZ 308472B6
Authority
CZ
Czechia
Prior art keywords
sound
sandwich part
absorbing sandwich
base
wedges
Prior art date
Application number
CZ2018-424A
Other languages
English (en)
Other versions
CZ2018424A3 (cs
Inventor
Michal Weisz
Petr Zamarský
Petr Wilhelm
Martin Nevřela
Original Assignee
Vysoká Škola Báňská-Technická Univerzita Ostrava
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 Vysoká Škola Báňská-Technická Univerzita Ostrava filed Critical Vysoká Škola Báňská-Technická Univerzita Ostrava
Priority to CZ2018-424A priority Critical patent/CZ308472B6/cs
Publication of CZ2018424A3 publication Critical patent/CZ2018424A3/cs
Publication of CZ308472B6 publication Critical patent/CZ308472B6/cs

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
    • E04B2001/8419—Acoustical cones or the like, e.g. for anechoic chambers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

Zvukově pohlcující sendvičový díl (1) obsahující složené klíny (2) a podstavu (3). Podstava (3) je tvořena lištami (7) pro uložení složených klínů (2) a nosníky (8) pro upevnění na podklad. Mezi malým klínem (6) a velkým klínem (4) je uložena alespoň jedna středová vrstva (5) tvořená nanotextilním návlekem.
CZ2018-424A 2018-08-22 2018-08-22 Zvukově pohlcující sendvičový díl CZ308472B6 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CZ2018-424A CZ308472B6 (cs) 2018-08-22 2018-08-22 Zvukově pohlcující sendvičový díl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2018-424A CZ308472B6 (cs) 2018-08-22 2018-08-22 Zvukově pohlcující sendvičový díl

Publications (2)

Publication Number Publication Date
CZ2018424A3 CZ2018424A3 (cs) 2020-03-04
CZ308472B6 true CZ308472B6 (cs) 2020-09-09

Family

ID=69637020

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ2018-424A CZ308472B6 (cs) 2018-08-22 2018-08-22 Zvukově pohlcující sendvičový díl

Country Status (1)

Country Link
CZ (1) CZ308472B6 (cs)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712413A (en) * 1971-12-15 1973-01-23 O Eckel Sound absorbing device
DE19861016A1 (de) * 1998-12-17 2000-06-29 Fraunhofer Ges Forschung Strukturierte Formkörper zur Schallabsorption
US6082490A (en) * 1997-07-15 2000-07-04 Rowland; Chris W. Modular anechoic panel system and method
CZ304656B6 (cs) * 2013-01-18 2014-08-20 Technická univerzita v Liberci Zvukově pohltivý prostředek obsahující alespoň jednu akustickou rezonanční membránu tvořenou vrstvou polymerních nanovláken
CZ306868B6 (cs) * 2016-05-23 2017-08-16 Vysoká Škola Báňská - Technická Univerzita Ostrava Dvouvrstvý akustický obklad

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712413A (en) * 1971-12-15 1973-01-23 O Eckel Sound absorbing device
US6082490A (en) * 1997-07-15 2000-07-04 Rowland; Chris W. Modular anechoic panel system and method
DE19861016A1 (de) * 1998-12-17 2000-06-29 Fraunhofer Ges Forschung Strukturierte Formkörper zur Schallabsorption
CZ304656B6 (cs) * 2013-01-18 2014-08-20 Technická univerzita v Liberci Zvukově pohltivý prostředek obsahující alespoň jednu akustickou rezonanční membránu tvořenou vrstvou polymerních nanovláken
CZ306868B6 (cs) * 2016-05-23 2017-08-16 Vysoká Škola Báňská - Technická Univerzita Ostrava Dvouvrstvý akustický obklad

Also Published As

Publication number Publication date
CZ2018424A3 (cs) 2020-03-04

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of fee

Effective date: 20240822