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Current content: 157 593 259 patent documents

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108 752 new documents added

1 451 440 documents amended

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EP 3319885 B1 20190911 - VALVE BAG

Title (en)

VALVE BAG

Title (de)

VENTILSACK

Title (fr)

SAC À VALVE

Publication

EP 3319885 B1 20190911 (DE)

Application

EP 16738356 A 20160707

Priority

DE 202015004837 U 20150707
EP 2016001171 W 20160707

Abstract (en)

[origin: WO2017005368A1] The invention relates to a valve bag 10 for bulk material such as cement, plaster, granulate, animal feed or the like, comprising a standing base 20 and a valve base 30 located opposite the standing base. A valve tube 50 is introduced into the valve base for filling the valve bag, the valve tube having an envelope 52 at its end facing the interior of the bag.

IPC 8 full level

B65D 30/24 (2006.01)

CPC (source: EP)

B65D 31/142 (2013.01)

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)

DE 202015004837 U1 20161013; EP 3319885 A1 20180516; EP 3319885 B1 20190911; TW 201702143 A 20170116; TW I692430 B 20200501; WO 2017005368 A1 20170112

DOCDB simple family (application)

DE 202015004837 U 20150707; EP 16738356 A 20160707; EP 2016001171 W 20160707; TW 105121355 A 20160706