ES253131U - Perfected device of longitudinal welding in automatic packaging machines (Machine-translation by Google Translate, not legally binding)
- Google Patents
Perfected device of longitudinal welding in automatic packaging machines (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Rovema Iberica SA
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Rovema Iberica SA
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Application filed by Rovema Iberica SAfiledCriticalRovema Iberica SA
Priority to ES1980253131UpriorityCriticalpatent/ES253131Y/en
Publication of ES253131UpublicationCriticalpatent/ES253131U/en
Application grantedgrantedCritical
Publication of ES253131YpublicationCriticalpatent/ES253131Y/en
Improved longitudinal welding device in automatic packaging machines, characterized in that two jaws articulated on the same axis press in their enclosure the thermoweld sheets, creating their closing tilt by being independently driven by connecting rods, which are in turn related with a lever that receives the movement from the other lever, with which it is joined by means of a connecting rod, the last lever being moved by a cam and supported on it by the action of a spring. (Machine-translation by Google Translate, not legally binding)
ES1980253131U1980-09-241980-09-24
PERFECTED DEVICE FOR LENGTH WELDING IN AUTOMATIC PACKAGING MACHINES
ExpiredES253131Y
(en)