Global Patent Index - EP 1064132 A1

EP 1064132 A1 2001-01-03 - 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

EP 1064132 A1 (FR)

Application

EP 99909039 A

Priority

  • FR 9900628 W
  • FR 9803444 A

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 (main, further and additional classification)

B28B 1/38; B28B 7/34

IPC 8 full level (invention and additional information)

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 13/14 (2010.01)

CPC (invention and additional information)

F01N 13/14 (2013.01); 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 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

EPO simple patent family

FR 2776224 A1 19990924; FR 2776224 B1 20000526; AU 2843099 A 19991018; EP 1064132 A1 20010103; WO 9948661 A1 19990930

INPADOC legal status


2003-04-16 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20021001

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000908

2001-01-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE