专利检索 ap:("Hans-Ludwig Voss" OR "Oliver Huil" OR "Ralf Udally" OR "Thomas Hawighorst" OR "Rüdiger Große-Heitmeyer" OR "Roman Smid") AND inv:"Ralf Udally" 第 1 页

1.

发明授权
Advancing device for advancing a film web in a bag filling installation 有权

公开(公告)号：US10472107B2

公开(公告)日：2019-11-12

申请号：US14288715

申请日：2014-05-28

申请人： Hans-Ludwig Voss , Oliver Huil , Ralf Udally , Thomas Hawighorst , Rüdiger Große-Heitmeyer , Roman Smid

发明人： Hans-Ludwig Voss , Oliver Huil , Ralf Udally , Thomas Hawighorst , Rüdiger Große-Heitmeyer , Roman Smid

IPC分类号： B65B41/16 , B65B1/02 , B65B9/10 , B65H23/188 , B65B43/46 , B65B51/14 , B65B51/26 , B65B51/32 , B65B61/06

摘要： The invention relates to an advancing device (10) for advancing a film web (200) in a bag filling installation (100, having a main advancing drive (20) with at least one driven main advancing roller (22) for advancing the film web (200), wherein for an adjustment of the tensile stress of the film web (200) in the transport direction (T) of the film web (200) an auxiliary advancing drive (30) is disposed before the main advancing drive (20) with at least one driven auxiliary advancing roller (32) for advancing the film web (200).