ES220654A1 - A procedure for the closure of containers of plastic materials (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the closure of containers of plastic materials (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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Productos Frumtost SA
Original Assignee
Productos Frumtost SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Productos Frumtost SAfiledCriticalProductos Frumtost SA
Priority to ES0220654ApriorityCriticalpatent/ES220654A1/en
Publication of ES220654A1publicationCriticalpatent/ES220654A1/en
Procedure for closing containers of plastic material, consisting essentially of providing them with a widening at their mouth, so that the edges thereof form a seat for a plug of the material itself is placed with its edges juxtaposed to those of the mouth and adjusted to it, placing then on said edges metal frame whose branches embrace them, after which it is passed to lightly heat said bridges and edges thus united until reaching the softening temperature of the plastic material, but without reaching the merging thereof, finally proceeding to flange the branches of the metal rim against the plastic material of the corresponding edges of the container and closure cap by means of appropriate device or machine, whereby said edges will be joined together by effect of their softening and the trimming will result with its branches slightly embedded in the plastic material. (Machine-translation by Google Translate, not legally binding)
ES0220654A1955-03-091955-03-09A procedure for the closure of containers of plastic materials (Machine-translation by Google Translate, not legally binding)
ExpiredES220654A1
(en)
A procedure with your corresponding device for the closure of thermoplastic material pipes (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of simple bags and saquerºo or of multiple composition with mouths for their closure and precintaje (Machine-translation by Google Translate, not legally binding)
Method for the steril filling of metal drums and other containers, and apparatus for the realization of this method. (Machine-translation by Google Translate, not legally binding)
Filler material for obtaining a flow corresponding to a non - channelling flow in lquids, flow vessels filled with said materials, and a method for obtaining such a flow