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1. 发明授权

US4162602A Method and apparatus for filling and closing large sacks 失效
标题翻译：填充和关闭大袋的方法和装置
公开(公告)号：US4162602A
公开(公告)日：1979-07-31
申请号：US850200
申请日：1977-11-10
申请人： Fritz Achelpohl , Richard Feldkamper , Carl Langemeyer , Konrad Tetenborg , Hartmut Upmeier
发明人： Fritz Achelpohl , Richard Feldkamper , Carl Langemeyer , Konrad Tetenborg , Hartmut Upmeier
IPC分类号： B65B7/06 , B65B1/00 , B65B1/06 , B65B7/02 , B65B43/42 , B65B51/00 , B65B51/04 , B65B51/08 , B65B51/10 , B65B55/24 , B65B67/06 , B65B1/04 , B65B39/08 , B65B43/30
CPC分类号： B65B55/24 , B65B7/02
摘要： Sacks are successively filled and closed in an automatic process by suspending each sack from near the mouth and spreading the side walls apart, filling the sack, allowing it to settle on a support while keeping the side walls taut, bringing the side walls together near the mouth and folding them over onto themselves, welding a closure tape over the folded-over portion and the adjoining unfolded portion of the sack, crimping the unfilled upper part of the sack and gathering it to form a frill, and applying a clamping ring beneath the frill.
摘要翻译：袋子通过将每个袋子从嘴附近悬挂并将侧壁分开，填充袋子，使其在保持侧壁拉紧的同时固定在支撑件上，使侧壁在靠近将其折叠到自己上面，将封闭带焊接在折叠部分和袋的相邻的未折叠部分上，将该袋的未填充的上部压合并收集，以形成褶边，并将夹紧环施加在褶边。

2. 发明授权

US4115978A Apparatus for automatically filling and closing sacks 失效
标题翻译：用于自动填充和关闭袋的装置
公开(公告)号：US4115978A
公开(公告)日：1978-09-26
申请号：US809653
申请日：1977-06-24
申请人： Carl Langemeyer , Konrad Tetenborg
发明人： Carl Langemeyer , Konrad Tetenborg
IPC分类号： B65B43/04 , B65B43/12 , B65B43/30 , B65B43/46 , B65B43/60 , B65B51/14
CPC分类号： B65B51/146 , B65B43/12 , B65B43/30 , B65H2701/191
摘要： Conveying means which are intermittently rotatable in equal steps take flattened sacks successively from supply means through one step to filling means which are effective to open each sack and fill it, whereupon the conveying means move a further step to take the sack to welding means. Said conveying means comprise two parallel discs turned in synchronism about horizontal shafts which are directed outwardly to define a free passage between the discs. Confronting tongs on the discs are displaceable towards and away from one another to engage the sack at both sides of its mouth at the supply means and convey it up to the welding means at which they deposit the filled sack on a discharge conveyor, the tongs being lowerable towards said discharge conveyor to an extent such that the upper region of each sack becomes buckled.
摘要翻译：可等间隔间歇地旋转的输送装置将扁平袋从供应装置连续地通过一步到填充装置，这些装置有效地打开每个袋并填充它，于是输送装置移动另一个步骤以将袋取出到焊接装置。所述传送装置包括两个平行的盘，所述两个平行盘绕水平轴同步转动，所述水平轴被向外指向以限定盘之间的自由通道。盘上的相对的钳子可相对于彼此移动并且彼此远离，以在供应装置的口部的两侧接合袋，并将其传送到焊接装置，在该焊接装置处，将填充的袋子沉积在排放输送机上，钳子是可朝向所述排放输送机可降低到每个袋的上部区域变得弯曲的程度。

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