DK156736C - COVER FOR INSULATING STEP SOUND - Google Patents

COVER FOR INSULATING STEP SOUND

Info

Publication number
DK156736C
DK156736C DK021484A DK21484A DK156736C DK 156736 C DK156736 C DK 156736C DK 021484 A DK021484 A DK 021484A DK 21484 A DK21484 A DK 21484A DK 156736 C DK156736 C DK 156736C
Authority
DK
Denmark
Prior art keywords
cover
insulating step
step sound
sound
insulating
Prior art date
Application number
DK021484A
Other languages
Danish (da)
Other versions
DK21484A (en
DK21484D0 (en
DK156736B (en
Inventor
Carl-Gunnar Ekstrand
Original Assignee
Ingemanssons Ingenjorsbyra Ab
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 Ingemanssons Ingenjorsbyra Ab filed Critical Ingemanssons Ingenjorsbyra Ab
Publication of DK21484D0 publication Critical patent/DK21484D0/en
Publication of DK21484A publication Critical patent/DK21484A/en
Publication of DK156736B publication Critical patent/DK156736B/en
Application granted granted Critical
Publication of DK156736C publication Critical patent/DK156736C/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Electromagnetism (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Building Environments (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Communication Cables (AREA)
  • Push-Button Switches (AREA)
DK021484A 1983-01-20 1984-01-18 COVER FOR INSULATING STEP SOUND DK156736C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8300276 1983-01-20
SE8300276A SE444965B (en) 1983-01-20 1983-01-20 DEVICE SOUND INSULATION

Publications (4)

Publication Number Publication Date
DK21484D0 DK21484D0 (en) 1984-01-18
DK21484A DK21484A (en) 1984-07-21
DK156736B DK156736B (en) 1989-09-25
DK156736C true DK156736C (en) 1990-02-05

Family

ID=20349680

Family Applications (1)

Application Number Title Priority Date Filing Date
DK021484A DK156736C (en) 1983-01-20 1984-01-18 COVER FOR INSULATING STEP SOUND

Country Status (4)

Country Link
DK (1) DK156736C (en)
FI (1) FI73042C (en)
NO (1) NO160728C (en)
SE (1) SE444965B (en)

Also Published As

Publication number Publication date
NO160728C (en) 1989-05-24
DK21484A (en) 1984-07-21
SE444965B (en) 1986-05-20
FI840213A0 (en) 1984-01-19
DK21484D0 (en) 1984-01-18
FI73042B (en) 1987-04-30
FI840213A (en) 1984-07-21
FI73042C (en) 1987-08-10
NO840198L (en) 1984-07-23
DK156736B (en) 1989-09-25
SE8300276D0 (en) 1983-01-20
SE8300276L (en) 1984-07-21
NO160728B (en) 1989-02-13

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Legal Events

Date Code Title Description
PBP Patent lapsed