FR864078A - Perfectionnements aux dispositifs d'insonorisation - Google Patents

Perfectionnements aux dispositifs d'insonorisation

Info

Publication number
FR864078A
FR864078A FR864078DA FR864078A FR 864078 A FR864078 A FR 864078A FR 864078D A FR864078D A FR 864078DA FR 864078 A FR864078 A FR 864078A
Authority
FR
France
Prior art keywords
soundproofing devices
soundproofing
devices
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)
Inventor
Abram Rupert Neelands
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.)
FRANCOIS CEMENTATION CO Ltd
Original Assignee
FRANCOIS CEMENTATION CO Ltd
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 FRANCOIS CEMENTATION CO Ltd filed Critical FRANCOIS CEMENTATION CO Ltd
Application granted granted Critical
Publication of FR864078A publication Critical patent/FR864078A/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
    • E04B1/8227—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 screens ; Arrangements of sound-absorbing elements, e.g. baffles
    • 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
    • E04B2001/8281—Flat elements mounted parallel to a supporting surface with an acoustically active air gap between the elements and the mounting 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
    • E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
    • E04B2001/829—Flat elements mounted at an angle, e.g. right angle, to the supporting 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
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8452—Tray or frame type panels or blocks, with or without acoustical filling with peripheral frame members

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR864078D 1940-03-14 1940-03-14 Perfectionnements aux dispositifs d'insonorisation Expired FR864078A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR864078T 1940-03-14

Publications (1)

Publication Number Publication Date
FR864078A true FR864078A (fr) 1941-04-17

Family

ID=9343628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864078D Expired FR864078A (fr) 1940-03-14 1940-03-14 Perfectionnements aux dispositifs d'insonorisation

Country Status (1)

Country Link
FR (1) FR864078A (fr)

Similar Documents

Publication Publication Date Title
FR939303A (fr) Perfectionnements aux dispositifs électro-magnétiques
FR1045551A (fr) Perfectionnements aux dispositifs réducteurs d'oscillations
FR971517A (fr) Perfectionnements aux dispositifs amortisseurs acoustiques
FR946554A (fr) Perfectionnements aux dispositifs téléphoniques
FR874215A (fr) Perfectionnements aux carburateurs
FR876914A (fr) Perfectionnements aux dispositifs de couplage
FR866686A (fr) Perfectionnements apportés aux dispositifs de fixation
FR882793A (fr) Perfectionnements aux gazogènes
FR867425A (fr) Perfectionnements apportés aux gazogènes
FR867832A (fr) Dispositifs piézoélectriques
FR869432A (fr) Perfectionnements aux appareils d'allumage
FR950713A (fr) Perfectionnements apportés aux dispositifs de réfrigération
FR920498A (fr) Perfectionnements aux gazogènes
FR876756A (fr) Perfectionnements aux gazogènes
FR908718A (fr) Perfectionnements apportés aux dispositifs d'embrayage hydraulique de type cinétique
FR864680A (fr) Perfectionnements aux dispositifs de fixation
FR938801A (fr) Perfectionnements aux dispositifs téléphoniques
FR863685A (fr) Perfectionnements aux dispositifs de démarrage
FR868764A (fr) Perfectionnements apportés aux dispositifs d'écrous de blocage
FR916181A (fr) Perfectionnements aux dispositifs d'éclairage
FR864130A (fr) Perfectionnements aux vibrateurs
FR851556A (fr) Perfectionnements aux dispositifs d'allumage
FR866038A (fr) Perfectionnements aux dispositifs anti-givreurs
FR947400A (fr) Perfectionnements apportés aux dispositifs anti-givreurs
FR872580A (fr) Perfectionnements apportés aux gazogènes