DE3426920C2 - - Google Patents

Info

Publication number
DE3426920C2
DE3426920C2 DE19843426920 DE3426920A DE3426920C2 DE 3426920 C2 DE3426920 C2 DE 3426920C2 DE 19843426920 DE19843426920 DE 19843426920 DE 3426920 A DE3426920 A DE 3426920A DE 3426920 C2 DE3426920 C2 DE 3426920C2
Authority
DE
Germany
Prior art keywords
cross
angle
lamella
center line
sectional plane
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
DE19843426920
Other languages
German (de)
English (en)
Other versions
DE3426920A1 (de
Inventor
Helmut 6380 Bad Homburg De Hirsch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19843426920 priority Critical patent/DE3426920A1/de
Publication of DE3426920A1 publication Critical patent/DE3426920A1/de
Application granted granted Critical
Publication of DE3426920C2 publication Critical patent/DE3426920C2/de
Granted 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
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
    • E04B9/345—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of non-parallel slats, e.g. grids

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Grates (AREA)
DE19843426920 1984-07-21 1984-07-21 Unterdecke, z.b. fuer grossraum-bueros Granted DE3426920A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843426920 DE3426920A1 (de) 1984-07-21 1984-07-21 Unterdecke, z.b. fuer grossraum-bueros

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843426920 DE3426920A1 (de) 1984-07-21 1984-07-21 Unterdecke, z.b. fuer grossraum-bueros

Publications (2)

Publication Number Publication Date
DE3426920A1 DE3426920A1 (de) 1986-01-30
DE3426920C2 true DE3426920C2 (nl) 1988-02-18

Family

ID=6241217

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843426920 Granted DE3426920A1 (de) 1984-07-21 1984-07-21 Unterdecke, z.b. fuer grossraum-bueros

Country Status (1)

Country Link
DE (1) DE3426920A1 (nl)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7705634U1 (de) * 1977-02-24 1977-06-02 Metawa Gebr. Steinbacher & Co, 4330 Muelheim Unterdecke aus rasterartig zusammenfuegbar ausgebildeten gitterelementen
DE2755185C2 (de) * 1977-12-10 1980-01-03 Fritz 7143 Vaihingen Baensch Deckenkassette für eine gitterartige Unterdecke
DE2925212A1 (de) * 1979-06-22 1981-01-08 Winter Kunststoff Heinr J Gitter, insbesondere lichtgitter

Also Published As

Publication number Publication date
DE3426920A1 (de) 1986-01-30

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee