FR1159735A - Device for sound absorption - Google Patents

Device for sound absorption

Info

Publication number
FR1159735A
FR1159735A FR1159735DA FR1159735A FR 1159735 A FR1159735 A FR 1159735A FR 1159735D A FR1159735D A FR 1159735DA FR 1159735 A FR1159735 A FR 1159735A
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
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.)
DER GERRESHEIMER GLASHUETTENWE
Original Assignee
DER GERRESHEIMER GLASHUETTENWE
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 DER GERRESHEIMER GLASHUETTENWE filed Critical DER GERRESHEIMER GLASHUETTENWE
Application granted granted Critical
Publication of FR1159735A publication Critical patent/FR1159735A/en
Expired 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
    • G10K11/162—Selection of materials
    • G10K11/165—Particles in a matrix
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
FR1159735D 1955-08-26 1956-08-24 Device for sound absorption Expired FR1159735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1159735X 1955-08-26

Publications (1)

Publication Number Publication Date
FR1159735A true FR1159735A (en) 1958-07-01

Family

ID=7728281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159735D Expired FR1159735A (en) 1955-08-26 1956-08-24 Device for sound absorption

Country Status (2)

Country Link
BE (1) BE550597A (en)
FR (1) FR1159735A (en)

Also Published As

Publication number Publication date
BE550597A (en)

Similar Documents

Publication Publication Date Title
FR1176097A (en) Device for interpreting recorded messages
FR1149323A (en) Ignition device
CH335980A (en) Stretching device
CH332670A (en) Hair winding device
FR1054526A (en) Device for sound absorption
FR1173920A (en) Device for controlling signal clipping
FR1140329A (en) Device for waxing skis
FR1159735A (en) Device for sound absorption
FR1124520A (en) Clutch device
FR1127466A (en) Shoring device
FR1166129A (en) Device for pulling bolts or screws
FR1160713A (en) Device for the production of ultrasound
FR1139447A (en) Device for the protection of slings
FR1119976A (en) Teaching device
FR1153773A (en) Damping device
FR69574E (en) Self-braking device for vehicles
FR1118002A (en) Device for sound reproduction
FR1119787A (en) Coupling device
FR1109135A (en) Device for scoring points
FR1160788A (en) Acoustic warning device
FR1124705A (en) Articulation device for opening panels
FR1124731A (en) Device for debarking wood
FR1178097A (en) Balancing device for presses
FR1128748A (en) Advanced device for generating ions in the air
FR1119358A (en) Sound absorption device