DK136871B - Bevægelig, lyddæmpende mellemvæg. - Google Patents

Bevægelig, lyddæmpende mellemvæg.

Info

Publication number
DK136871B
DK136871B DK94674AA DK94674A DK136871B DK 136871 B DK136871 B DK 136871B DK 94674A A DK94674A A DK 94674AA DK 94674 A DK94674 A DK 94674A DK 136871 B DK136871 B DK 136871B
Authority
DK
Denmark
Prior art keywords
sound
movable
absorbing partition
partition
absorbing
Prior art date
Application number
DK94674AA
Other languages
English (en)
Other versions
DK136871C (da
Inventor
Jan Erik Norlander
Original Assignee
Jan Erik Norlander
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 Jan Erik Norlander filed Critical Jan Erik Norlander
Publication of DK136871B publication Critical patent/DK136871B/da
Application granted granted Critical
Publication of DK136871C publication Critical patent/DK136871C/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J1/00—Stage arrangements
    • A63J1/02—Scenery; Curtains; Other decorations; Means for moving same
    • A63J1/028—Means for moving hanging scenery
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
DK94674AA 1973-02-27 1974-02-22 Bevægelig, lyddæmpende mellemvæg. DK136871B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7302693A SE381486B (sv) 1973-02-27 1973-02-27 Rorlig ljuddempande mellanvegg

Publications (2)

Publication Number Publication Date
DK136871B true DK136871B (da) 1977-12-05
DK136871C DK136871C (da) 1978-05-16

Family

ID=20316743

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94674AA DK136871B (da) 1973-02-27 1974-02-22 Bevægelig, lyddæmpende mellemvæg.

Country Status (3)

Country Link
DK (1) DK136871B (da)
NO (1) NO134630C (da)
SE (1) SE381486B (da)

Also Published As

Publication number Publication date
DK136871C (da) 1978-05-16
SE381486B (sv) 1975-12-08
NO134630B (da) 1976-08-09
NO134630C (da) 1976-11-17

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