Global patent index - EP 1076543 A1

EP 1076543 A1 2001-02-21 - WEBS HAVING DEACTIVABLE EXPANSION OBSTRUCTION MEANS

Title (en)

WEBS HAVING DEACTIVABLE EXPANSION OBSTRUCTION MEANS

Title (de)

LAGEN MIT INAKTIVIERBAREN AUSDEHNUNGSVERHINDERUNGSMITTELN

Title (fr)

MATERIAUX EN BANDE MUNIS D'UN MOYEN DE BLOCAGE D'ALLONGEMENT DESACTIVABLE

Publication

EP 1076543 A1 (EN)

Application

EP 99921664 A

Priority

  • EP 99921664 A
  • EP 98108122 A
  • US 9909783 W

Abstract (en)

[origin: EP0956842A1] The present invention relates to web materials which can be used in the production of large quantities of articles which are assembled from, inter alia, continuously fed web materials. In particular, the present invention teaches web materials which are expandable by a predetermined elongation after the expandability of the web material has been activated externally. To provide this functionality, the web materials comprise at least one longitudinal expansion means and at least one deactivatable expansion obstruction means. Another object of the present invention is the process for making such web materials comprising the step of incorporating longitudinal expansion means and deactivatable expansion obstruction means into the web material.

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

A61F 13/15; D04H 1/54; D06C 3/00; D06M 10/00; D06M 23/00

IPC 8 full level (invention and additional information)

A61F 13/15 (2006.01); D04H 1/4291 (2012.01); D04H 1/4374 (2012.01); D04H 1/54 (2012.01); D04H 1/544 (2012.01); D04H 3/16 (2006.01); D04H 13/00 (2006.01); D06C 3/00 (2006.01); D06M 10/00 (2006.01); D06M 23/00 (2006.01)

CPC (invention and additional information)

D04H 1/544 (2013.01); A61F 13/15707 (2013.01); A61F 13/4902 (2013.01); D04H 1/4291 (2013.01); D04H 1/4374 (2013.01); D04H 1/54 (2013.01); D04H 13/00 (2013.01); D06C 3/00 (2013.01)

Citation (search report)

See references of WO 9956691A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE

EPO simple patent family

EP 0956842 A1 19991117; AU 3881399 A 19991123; CA 2329792 A1 19991111; EP 1076543 A1 20010221; JP 2002513864 A 20020514; WO 9956691 A1 19991111

INPADOC legal status

2003-01-08 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20020305

2001-06-20 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010504

2001-02-21 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001124

2001-02-21 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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