Global Patent Index - EP 1102877 A2

EP 1102877 A2 2001-05-30 - METHOD AND DEVICE FOR OBTAINING VEGETAL FIBRE MATERIAL AND THE USE THEREOF

Title (en)

METHOD AND DEVICE FOR OBTAINING VEGETAL FIBRE MATERIAL AND THE USE THEREOF

Title (de)

VERFAHREN UND VORRICHTUNG ZUR GEWINNUNG EINES PFLANZLICHEN FASERMATERIALS UND DESSEN VERWENDUNG

Title (fr)

PROCEDE ET DISPOSITIF D'EXTRACTION D'UNE MATIERE FIBREUSE VEGETALE ET UTILISATION DE LADITE MATIERE

Publication

EP 1102877 A2 (DE)

Application

EP 99952334 A

Priority

  • DE 9902477 W
  • DE 19835771 A

Abstract (en)

[origin: DE19835771A1] A low-fibre method for obtaining a fibre material (21) that is suitable for use as a raw material for insulation purposes, for the production of fibre mattresses or as a filling or padding material, from the fruits of poplars, willows, composites or similar plants. The closed fruits of said plants are dried and/or opened using an air flow and agitated in a treatment chamber (17), whereby the fibre material (21) contained in the fruit capsules (19) is substantially separated from the other constituent parts of said fruits.

IPC 1-7 (main, further and additional classification)

D01B 1/00

IPC 8 full level (invention and additional information)

A61F 13/15 (2006.01); B07B 7/01 (2006.01); B07B 7/08 (2006.01); B07B 11/06 (2006.01); D01B 1/02 (2006.01); D01B 1/04 (2006.01); D03D 15/00 (2006.01); D04H 1/72 (2006.01); G10K 11/162 (2006.01)

CPC (invention and additional information)

D01B 1/04 (2013.01)

Citation (search report)

See references of WO 0008240A3

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

DE 19835771 A1 20000217; AU 6462799 A 20000228; CA 2339842 A1 20000217; CN 1316024 A 20011003; EA 002461 B1 20020425; EA 200100219 A1 20010827; EE 200100076 A 20020617; EP 1102877 A2 20010530; HU 0103270 A2 20020128; HU 0103270 A3 20020228; JP 2002522652 A 20020723; TR 200100380 T2 20010621; US 2004093696 A1 20040520; US 6634574 B1 20031021; WO 0008240 A2 20000217; WO 0008240 A3 20000511

INPADOC legal status


2005-09-07 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20050301

2002-09-04 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020723

2001-05-30 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010301

2001-05-30 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

2001-05-30 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT PAYMENT 20010301;LV PAYMENT 20010301;MK PAYMENT 20010301;RO PAYMENT 20010301;SI