Title:
CEILING OR WALL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2011/080333
Kind Code:
A3
Abstract:
The invention relates to a ceiling or wall element (10) for fixing to a ceiling (5) or a wall, comprising a sound-absorbing core material. According to the invention, the core material (1) contains expanded graphite or consists of expanded graphite.
Inventors:
GUCKERT WERNER (DE)
KIPFELSBERGER CHRISTIAN (DE)
HOMM KARL-GEORG (DE)
MICHELS ROBERT (DE)
KIPFELSBERGER CHRISTIAN (DE)
HOMM KARL-GEORG (DE)
MICHELS ROBERT (DE)
Application Number:
PCT/EP2010/070964
Publication Date:
June 07, 2012
Filing Date:
December 31, 2010
Export Citation:
Assignee:
SGL CARBON SE (DE)
GUCKERT WERNER (DE)
KIPFELSBERGER CHRISTIAN (DE)
HOMM KARL-GEORG (DE)
MICHELS ROBERT (DE)
GUCKERT WERNER (DE)
KIPFELSBERGER CHRISTIAN (DE)
HOMM KARL-GEORG (DE)
MICHELS ROBERT (DE)
International Classes:
E04B9/04; E04B1/86; F24F5/00
Foreign References:
| DE202009011329U1 | 2009-11-05 | |||
| EP2130985A1 | ||||
| US3404061A | 1968-10-01 | |||
| US5955386A | 1999-09-21 | |||
| DE102005029051A1 | 2006-12-28 |
Attorney, Agent or Firm:
WATZKA, Winfried (Group IPWerner-von-Siemens-Str. 18, Meitingen, DE)
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