EP 3133031 A1 20170222 - METHOD OF MAKING MULTI-LAYER VALVE CONSTRUCTION HAVING FLUID SEALING LAYER
Title (en)
METHOD OF MAKING MULTI-LAYER VALVE CONSTRUCTION HAVING FLUID SEALING LAYER
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER MEHRSCHICHTIGEN VENTILKONSTRUKTION MIT EINER FLÜSSIGKEITSVERSIEGELUNGSSCHICHT
Title (fr)
PROCÉDÉ DE FABRICATION D'UNE STRUCTURE DE SOUPAPE MULTICOUCHE AYANT UNE COUCHE D'ÉTANCHÉITÉ FLUIDE
Publication
Application
Priority
- US 201161507581 P 20110713
- EP 12746155 A 20120712
Abstract (en)
The present invention relates to a method of making a multi-layer control device forming a valve. A first adhesive layer (300) is applied on a release liner and a base layer (310) is applied on the first adhesive layer. The base layer has a top face and a bottom face and the bottom face is disposed on the first adhesive layer. A second adhesive layer (320) is then discontinuously applied to the top face of the base layer, and a fluid layer (380) is applied on the base layer in an area of the base layer not covered by the second adhesive layer.
IPC 8 full level
B65D 77/22 (2006.01)
CPC (source: EP)
B65D 77/225 (2013.01); B65D 2205/00 (2013.01)
Citation (search report)
- [IA] WO 2011056709 A1 20110512 - SONOCO DEV INC [US], et al
- [IA] WO 2007113097 A1 20071011 - TESA AG [DE], et al
- [A] EP 0274553 A1 19880720 - PHILIPP THOMAS
- [A] DE 3735064 A1 19890427 - BOSCH GMBH ROBERT [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013009955 A1 20130117; CA 2841522 A1 20130117; EP 2731889 A1 20140521; EP 2731889 B1 20160914; EP 3133031 A1 20170222; EP 3133031 B1 20180523; JP 2014524871 A 20140925
DOCDB simple family (application)
US 2012046409 W 20120712; CA 2841522 A 20120712; EP 12746155 A 20120712; EP 16188636 A 20120712; JP 2014520307 A 20120712