EP 1064132 A1 20010103 - THIN MINERAL FIBRE COMPONENTS, METHOD AND MOULD FOR MAKING SAME BY VACUUM SUCTION
Title (en)
THIN MINERAL FIBRE COMPONENTS, METHOD AND MOULD FOR MAKING SAME BY VACUUM SUCTION
Title (de)
DÜNNWANDIGE GEGENSTÄNDE AUS MINERALFASERN UND VORRICHTUNG UND FORM ZU IHRER HERSTELLUNG DURCH EIN VAKUUMABSAUGVERFAHREN
Title (fr)
PIECES DE FORME MINCES EN FIBRES MINERALES, PROCEDE ET MOULE POUR LEUR FABRICATION PAR ASPIRATION SOUS VIDE
Publication
Application
Priority
- FR 9900628 W 19990318
- FR 9803444 A 19980320
Abstract (en)
[origin: FR2776224A1] The method of molding ceramic fiber articles involves using a liquid permeable mold (1). A vacuum is formed at one side of the mold wall and the mold is plunged into a mass of fibres, with the upper and lower sections exposed for different times, to form a layer of fibres on the mold. The mold has a wall of varying permeability along its height to compensate for the different immersion times.- DETAILED DESCRIPTION - Claims also include a mold and molded articles
IPC 1-7
IPC 8 full level
B28B 1/38 (2006.01); B28B 7/34 (2006.01); D21J 7/00 (2006.01); F01N 1/24 (2006.01); F01N 3/28 (2006.01); F01N 7/14 (2006.01); F01N 13/14 (2010.01)
CPC (source: EP)
B28B 1/38 (2013.01); B28B 7/344 (2013.01); D21J 7/00 (2013.01); F01N 1/24 (2013.01); F01N 3/28 (2013.01); F01N 13/14 (2013.01); F01N 2310/02 (2013.01)
Citation (search report)
See references of WO 9948661A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
FR 2776224 A1 19990924; FR 2776224 B1 20000526; AU 2843099 A 19991018; EP 1064132 A1 20010103; WO 9948661 A1 19990930
DOCDB simple family (application)
FR 9803444 A 19980320; AU 2843099 A 19990318; EP 99909039 A 19990318; FR 9900628 W 19990318