EP 1495983 A1 20050112 - Filling valve for bags
Title (en)
Filling valve for bags
Title (de)
Füllventil für Säcke
Title (fr)
Soupape de remplissage pour sacs
Publication
Application
Priority
ES 200301621 U 20030707
Abstract (en)
Improved valve for sacks, such as of paper, polypropylene, polyethylene or a mixed material. <??>It comprises two flexible, rectangular superposed sheets (1,2), leaning against an internal wall of the sack (5) the sheets (1, 2) being joined perimetrically to the said internal wall except a sector of superposition where the sheet (2) possesses an extension which is folded by a folding line (3) remaining extended on the higher sheet (1), forming a lapping (4), the sheet (1) having an opening (9) facing an opening (9a) for filling the sack (5) with the edges of both openings joined. A filling pipe introduced by the openings (9, 9a) has access to the space between the sheets and can fill the sack opening the lapping (4) and the contents or load itself of the filled sack, presses against the two sheets (1, 2) and keeps the lapping (4) leaning against the internal wall of the sack (5) forming a tight closing. <IMAGE>
IPC 1-7
IPC 8 full level
B65D 30/24 (2006.01)
CPC (source: EP)
B65D 31/142 (2013.01)
Citation (search report)
[XA] FR 2439719 A1 19800523 - JACOBONE PANSAC
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1495983 A1 20050112; ES 1055163 U 20031016; ES 1055163 Y 20040201
DOCDB simple family (application)
EP 04076947 A 20040707; ES 200301621 U 20030707