EP 0593861 B1 19950816 - Valve bag filling machine.
Title (en)
Valve bag filling machine.
Title (de)
Ventilsackfüllmaschine.
Title (fr)
Machine de remplissage de sacs à valve.
Publication
Application
Priority
DE 4235469 A 19921021
Abstract (en)
[origin: EP0593861A1] A valve-bag filling machine is to be designed so that no filling material can escape during the filling operation, with the result that a clean filling technique can be assumed. A double-walled filling tube (10) of a valve-bag filling machine according to the invention is provided with at least one slit-shaped recess (17) which extends from the front region into the middle region. By means of an associated pivotably mounted clamping lever (20), the valve of a slipped-on valve bag is pulled up against the outer face of the filling tube (10), so that a sealing effect is achieved by means of the clamped valve and is not cancelled even when the valve expands as a result of the action of pressure, since the clamping lever (20) is then lowered further. The valve-bag filling machine according to the invention can be a rotating or a stationary filling machine with approximately horizontal filling tubes or with a vertical fall tube. <IMAGE>
IPC 1-7
IPC 8 full level
B65B 1/18 (2006.01)
CPC (source: EP US)
B65B 1/18 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE DK ES FR GB IT LI
DOCDB simple family (publication)
EP 0593861 A1 19940427; EP 0593861 B1 19950816; DE 4235469 A1 19940505; DE 59300486 D1 19950921; DK 0593861 T3 19951227; ES 2075749 T3 19951001; US 5327950 A 19940712
DOCDB simple family (application)
EP 93111846 A 19930723; DE 4235469 A 19921021; DE 59300486 T 19930723; DK 93111846 T 19930723; ES 93111846 T 19930723; US 13496693 A 19931012