Global Patent Index - EP 1904291 A1

EP 1904291 A1 20080402 - SELF-HEALING MEMBRANE

Title (en)

SELF-HEALING MEMBRANE

Title (de)

SELBSTHEILENDE MEMBRAN

Title (fr)

MEMBRANE AUTOGENERATRICE

Publication

EP 1904291 A1 20080402 (DE)

Application

EP 06761217 A 20060712

Priority

  • CH 2006000366 W 20060712
  • CH 11792005 A 20050715

Abstract (en)

[origin: WO2007009280A1] The invention relates to a membrane that heals on its own after being damaged mechanically as well as a method for producing said membrane which is used for pneumatic structures featuring an internal operating pressure of 10 mbar to 500 mbar. The inventive membrane is provided with a plastic layer on the pressure side, said plastic layer being interspersed with blisters that have a diameter ranging from 10µ to 200µ.

IPC 8 full level

B29C 73/20 (2006.01); B29C 44/10 (2006.01); B29C 67/24 (2006.01); B32B 5/20 (2006.01); B60C 19/12 (2006.01)

CPC (source: EP US)

B29C 44/3438 (2013.01 - EP US); B29C 67/247 (2013.01 - EP US); B29C 73/20 (2013.01 - EP US); B32B 27/12 (2013.01 - EP US); B32B 27/18 (2013.01 - EP US); B60C 19/122 (2013.01 - EP US); B29C 67/246 (2013.01 - EP US); B29K 2075/00 (2013.01 - EP US); B29K 2083/00 (2013.01 - EP US); B29L 2030/00 (2013.01 - EP US); B32B 2250/02 (2013.01 - EP US); B32B 2255/02 (2013.01 - EP US); B32B 2255/10 (2013.01 - EP US); B32B 2307/762 (2013.01 - EP US); B32B 2419/00 (2013.01 - EP US); B32B 2605/00 (2013.01 - EP US); Y10T 428/249953 (2015.04 - EP US); Y10T 428/249981 (2015.04 - EP US)

Citation (search report)

See references of WO 2007009280A1

Citation (examination)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007009280 A1 20070125; EP 1904291 A1 20080402; US 2009035551 A1 20090205; US 8822024 B2 20140902

DOCDB simple family (application)

CH 2006000366 W 20060712; EP 06761217 A 20060712; US 92285906 A 20060712