FR1054526A - Dispositif pour l'absorption des sons - Google Patents

Dispositif pour l'absorption des sons

Info

Publication number
FR1054526A
FR1054526A FR1054526DA FR1054526A FR 1054526 A FR1054526 A FR 1054526A FR 1054526D A FR1054526D A FR 1054526DA FR 1054526 A FR1054526 A FR 1054526A
Authority
FR
France
Prior art keywords
sound absorption
sound
absorption
Prior art date
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.)
Expired
Application number
Other languages
English (en)
French (fr)
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.)
CARTON BOIS CONST
Original Assignee
CARTON BOIS CONST
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 CARTON BOIS CONST filed Critical CARTON BOIS CONST
Application granted granted Critical
Publication of FR1054526A publication Critical patent/FR1054526A/fr
Expired legal-status Critical Current

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
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • 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
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/748—Honeycomb materials
    • 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
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8461—Solid slabs or blocks layered
    • 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
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/8485—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the opening being restricted, e.g. forming Helmoltz resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
FR1054526D 1952-04-16 1952-04-16 Dispositif pour l'absorption des sons Expired FR1054526A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1054526T 1952-04-16

Publications (1)

Publication Number Publication Date
FR1054526A true FR1054526A (fr) 1954-02-11

Family

ID=9596454

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1054526D Expired FR1054526A (fr) 1952-04-16 1952-04-16 Dispositif pour l'absorption des sons
FR64827D Expired FR64827E (fr) 1952-04-16 1953-11-18 Dispositif pour l'absorption des sons

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR64827D Expired FR64827E (fr) 1952-04-16 1953-11-18 Dispositif pour l'absorption des sons

Country Status (2)

Country Link
BE (1) BE524931A (de)
FR (2) FR1054526A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211253A (en) * 1964-01-15 1965-10-12 Douglas Aircraft Co Inc Acoustical panel comprising a cellular core having a face thereof coated with fibers bridging the cells
US3269484A (en) * 1963-09-24 1966-08-30 Lighter Stephen Acoustic absorbing structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU37880A1 (de) * 1958-11-17
US3021916A (en) * 1959-04-06 1962-02-20 William G Kemp Reinforced acoustical unit
DE1245650B (de) * 1960-03-09 1967-07-27 Siemens Ag Anordnung zur Verminderung der Geraeuschabgabe von Maschinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269484A (en) * 1963-09-24 1966-08-30 Lighter Stephen Acoustic absorbing structure
US3211253A (en) * 1964-01-15 1965-10-12 Douglas Aircraft Co Inc Acoustical panel comprising a cellular core having a face thereof coated with fibers bridging the cells

Also Published As

Publication number Publication date
BE524931A (de)
FR64827E (fr) 1955-12-13

Similar Documents

Publication Publication Date Title
FR1074921A (fr) Dispositif d'accouplement pour skis
FR64827E (fr) Dispositif pour l'absorption des sons
FR1173920A (fr) Dispositif pour contrôler l'écrêtage des signaux
FR1053275A (fr) Dispositif d'accouplement
FR1069204A (fr) Dispositif d'agrafage
FR1056258A (fr) Dispositif perfectionné pour l'épuration des fluides
CH316581A (fr) Dispositif de reproduction d'un signal
FR1050869A (fr) Dispositif d'accouplement
FR1049062A (fr) Dispositif permettant l'utilisation en surface du mouvement des vagues
FR1159735A (fr) Dispositif pour l'absorption des sons
FR1160713A (fr) Dispositif pour la production d'ultra-sons
FR1007998A (fr) Planchette pour l'enseignement des chiffres et des nombres
FR1050114A (fr) Dispositif d'arrosage
FR1059414A (fr) Dispositif d'accouplement perfectionné
FR1081800A (fr) Dispositif d'embrayage
FR1067741A (fr) Dispositif pour l'arrimage des colis
FR1071853A (fr) Dispositif pour le repérage acoustique
FR1032791A (fr) Dispositif d'amélioration du tirage pour cheminées
FR1059535A (fr) Dispositif d'emmaillement pour chaînes de bijouterie
FR1063124A (fr) Dispositif d'attelage
FR1054774A (fr) Dispositif d'évacuation des mâchefers
FR1063129A (fr) Dispositif d'aération pour chaussures
FR1077347A (fr) Dispositif pour empêcher l'enrayage des roues
FR1110254A (fr) Dispositif d'interférométrie
FR1085902A (fr) Dispositif d'entraînement pour magnétogrammes