ES249001A2 - Machines to make vacuum and automatically weld with simultaneous sealed closure thermoplastic material bags (Machine-translation by Google Translate, not legally binding)
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Machines to make vacuum and automatically weld with simultaneous sealed closure thermoplastic material bags (Machine-translation by Google Translate, not legally binding)
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Improvements in machine to make the vacuum and automatically weld with simultaneous hermetic sealing bags of thermoplastic materialscharacterized because it has a delivery system consisting of a hollow chamber that communicates on the bottom with the vacuum regulator tank through the solenoid valves and goes joined to the table by its sides of greater diametromediante other membranes while it is loose by the shorter sides; in the upper part of the hollow chamber there is a sheet with one or more holes which supports an elastic rubber gasket on which rests a moving metal part with a longitudinal groove that carries a hardened rubber and is provided with terminals where it connects a resistance d sheets with protective fabric to constitute the clamp of the drive mechanism. (Machine-translation by Google Translate, not legally binding)
ES0249001A1959-04-271959-04-27Machines to make vacuum and automatically weld with simultaneous sealed closure thermoplastic material bags (Machine-translation by Google Translate, not legally binding)
ExpiredES249001A2
(en)
Machines to make vacuum and automatically weld with simultaneous sealed closure thermoplastic material bags (Machine-translation by Google Translate, not legally binding)
Machines to make vacuum and automatically weld with simultaneous sealed closure thermoplastic material bags (Machine-translation by Google Translate, not legally binding)
Machines to make vacuum and automatically weld with simultaneous sealed closure thermoplastic material bags (Machine-translation by Google Translate, not legally binding)
A method for the packaging in vacuum of comprehensive and porous materials, for example, sponjected or rubber or similar plastic pieces. (Machine-translation by Google Translate, not legally binding)
A procedure and device for the packaging of liquids and pastes in thermoplastic material. (Machine-translation by Google Translate, not legally binding)
Machines to make vacuum and automatically weld with simultaneous sealed closure thermoplastic material bags (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of a flexible sack adapted to contain a liquid and that is provided of a valve of retention in an end (Machine-translation by Google Translate, not legally binding)
Semi-automatic apparatus for the conditioning of solid or liquid materials within sealable sacks or bags (Machine-translation by Google Translate, not legally binding)