Global patent index - EP 1019244 A1

EP 1019244 A1 2000-07-19 - HONEYCOMB CORE

Title (en)

HONEYCOMB CORE

Title (de)

WABENKERN

Title (fr)

AME EN NID D'ABEILLES

Publication

EP 1019244 A1 (EN)

Application

EP 98949241 A

Priority

  • NL 9800568 W
  • NL 1007197 A

Abstract (en)

[origin: WO9917922A1] Honeycomb structure (1) built from a package of strips of cellulose material adhered to one another, each strip on the one side being adhered at locations to the adjacent strip on that side, which locations lie offset with regard to the locations where the strip concerned is adhered at the opposite side to the adjacent strip on that side, so that when pulling away the strips from each other to bring the strip package into an expanded state, portions of the adjacent strips form the sides of polygonal cells, the outermost first sides (18) of the cells that are situated on the edges of the strip package which are enlarged during expansion having a combined length which is shorter than the combined length of the opposite second sides of those cells.

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

B31D 3/02

IPC 8 full level (invention and additional information)

B31D 3/02 (2006.01)

CPC (invention and additional information)

B31D 3/0223 (2013.01)

Citation (search report)

See references of WO 9917922A1

Designated contracting state (EPC)

DE FR

EPO simple patent family

WO 9917922 A1 19990415; AU 9559998 A 19990427; EP 1019244 A1 20000719

INPADOC legal status

2001-09-05 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20010223

2000-11-29 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20001012

2000-07-19 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000331

2000-07-19 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE FR