EP 0046591 A2 19820303 - Method of and apparatus for gathering end portions of wrapping tubes.
Title (en)
Method of and apparatus for gathering end portions of wrapping tubes.
Title (de)
Verfahren und Vorrichtung zum Zusammenfassen der Enden von Schlauchhüllen.
Title (fr)
Procédé et appareil pour rassembler les extrémités d'enveloppes tubulaires.
Publication
Application
Priority
JP 11733980 A 19800826
Abstract (en)
A circular open end portion of a ham-wrapping tube, before clipping the same with rings, is compressed by regulating elements at two diametrically opposite regions thereof toward the center of a cross section of the tube-end, until the distance between these regions has been shortened to a level equal to the width of each of folds to be formed in the tube-end. Thereafter, the narrowed tube-end is compressed by gathering rods at two opposite corner regions thereof at once toward the center of a cross section of the narrowed tube-end. Thus, the tube-end can be gathering in zigzags.
IPC 1-7
IPC 8 full level
B65B 51/00 (2006.01)
CPC (source: EP KR)
B65B 11/54 (2013.01 - KR); B65B 51/00 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0046591 A2 19820303; EP 0046591 A3 19820317; EP 0046591 B1 19841128; AT E10471 T1 19841215; AU 7435881 A 19820304; DE 3167474 D1 19850110; JP S5746718 A 19820317; JP S6317690 B2 19880414; KR 830006070 A 19830917; ZA 815791 B 19820825
DOCDB simple family (application)
EP 81106585 A 19810825; AT 81106585 T 19810825; AU 7435881 A 19810820; DE 3167474 T 19810825; JP 11733980 A 19800826; KR 810002990 A 19810818; ZA 815791 A 19810821