EP 0265660 B1 19911218 - APPARATUS FOR ACTUATING THE SEALING BARS OF A PACKAGING MACHINE
Title (en)
APPARATUS FOR ACTUATING THE SEALING BARS OF A PACKAGING MACHINE
Publication
Application
Priority
DE 3636242 A 19861024
Abstract (en)
[origin: US4829752A] In order to control the pressing-on time of sealing jaws in the sealing of folding tabs consisting of sealable packaging material, a cam element, of which the cam part or cam body 17 has a cam recess 20 of irregular shape, is used. A sensing member (tracer roller 16) is adjustable relative to the cam element as a function of the working speed of an associated packaging machine, so that different regions of the cam element which guarantee an always constant pressing-on time of sealing jaws 12 take effect.
IPC 1-7
IPC 8 full level
B65B 51/10 (2006.01); B65B 51/00 (2006.01); B65B 51/14 (2006.01)
CPC (source: EP US)
B65B 51/14 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0265660 A1 19880504; EP 0265660 B1 19911218; BR 8705696 A 19880531; CA 1324750 C 19931130; DE 3636242 A1 19880428; DE 3775339 D1 19920130; JP 2585303 B2 19970226; JP S63110119 A 19880514; US 4829752 A 19890516
DOCDB simple family (application)
EP 87113753 A 19870919; BR 8705696 A 19871023; CA 548776 A 19871007; DE 3636242 A 19861024; DE 3775339 T 19870919; JP 26616987 A 19871021; US 10989587 A 19871019