Invention Application
- Patent Title: PERFORATED GYPSUM-BASED BOARDS AND METHOD FOR LAYING THE SAME
- Patent Title (中): 基于GIPS的空心板及其布置方法
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Application No.: PCT/EP2011061212Application Date: 2011-07-04
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Publication No.: WO2012004220A3Publication Date: 2012-06-28
- Inventor: DUCKWITZ STEPHAN , BORNS ERWIN
- Applicant: SAINT GOBAIN PLACO SAS , DUCKWITZ STEPHAN , BORNS ERWIN
- Assignee: SAINT GOBAIN PLACO SAS,DUCKWITZ STEPHAN,BORNS ERWIN
- Current Assignee: SAINT GOBAIN PLACO SAS,DUCKWITZ STEPHAN,BORNS ERWIN
- Priority: DE102010045002 2010-07-31; DE102010026602 2010-07-09
- Main IPC: E04F13/08
- IPC: E04F13/08 ; E04B1/82 ; E04B1/84 ; E04B1/86 ; E04F13/14
Abstract:
Perforated gypsum-based boards, in particular perforated gypsum plasterboards or perforated gypsum fibreboards, are provided with spacer elements on at least two side surfaces, which allow straightforward processing to give a ceiling or a wall with the formation of a fixedly predetermined joint width between adjacent perforated boards.
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