Machine and method for the hermetic packaging of powder, granular, viscous and similar products

Inactive Publication Date: 2007-05-03
INMECONDOR
View PDF1 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The known machines having been mentioned above use normally square or rectangular packages and have the drawback that in order to form them they require an excessive consumption of said sheet material.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Machine and method for the hermetic packaging of powder, granular, viscous and similar products
  • Machine and method for the hermetic packaging of powder, granular, viscous and similar products
  • Machine and method for the hermetic packaging of powder, granular, viscous and similar products

Examples

Experimental program
Comparison scheme
Effect test

first embodiment

[0071] The invention also has as its object a method for carrying out a packaging in triangular packages by means of the machine of the first embodiment having been described above, said method consisting in feeding the product to the strip -TM- in order to thus fill the successive packages by means of the filler tube -TL- being innerly adjacent to the strip next to the longitudinal fold line -L- from the vicinity of the guide roller -RG- up to the end of the strip corresponding to the last package to be filled; carrying out the filling of the succession of packages while making the folded strip-and the filler tube being innerly associated to it to oscillate -O1- / -O2- or -OA- / -OB- as per an angle α being in correspondence with the, angle being formed by the adjacent sides -E1-, -E2- of the triangle which as such adjacent sides form the open tops of the successive packages -E- at each oscillation; and carrying out the corresponding sealing / cutting-punching / sealing operations while at...

second embodiment

[0079] The machine of the invention being generally designated at -1′- comprises (see FIGS. 4 and 5) a plurality of main welding means -2′- being arranged in succession and positioned in such a way as to form an angle with the longitudinal axis of the double, strip -T- being made up of two sheets, said main welding means having opposite inclinations and being operable to make successive V-shaped welds being continuous and / or discontinuous and forming the common sides of each pair of successive and adjacent, triangular packages -ET-, the third side of the triangular package remaining open and thus making up the respective open top -E′- of the package -ET- for introducing the product, said open tops -E′- being located along both longitudinal edges -B1-, -B2- of the double strip -T-, first means -3′- being operable for opening the open tops -E′- of the succession of triangular packages -ET- being as such open tops located at a first longitudinal edge -B1- of the strip -T- in order to s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Angleaaaaaaaaaa
Login to View More

Abstract

The invention relates to a packaging machine employing a double strip of sheet material issuing from one or two rolls. The machine consists in an arrangement comprising an oscillating filler assembly being made up of an associated filler tube being arranged within a double strip in which the triangular packages are formed at its end, these latter being filled with the product to be packaged and being thereupon closed, said machine according to another arrangement comprising a double strip being formed out of a sheet issuing from one roll, said sheet being folded and cut along the fold line, or out of two addorsed sheets, a succession of weld lines being made along said double strip, said weld lines having mutually opposite inclinations and forming an angle with the longitudinal axis of the double strip and thus forming V-shaped weld lines defining the succession of triangular packages that are filled with the product and ulteriorly closed. Respective methods are also described.

Description

OBJECT OF THE INVENTION [0001] The present invention has as its object a machine and method for hermetically packaging powder, granular, viscous and similar products of any type and nature in packages having a triangular, preferentially isosceles configuration. BACKGROUND OF THE INVENTION [0002] Many types of machines are commercially available which are fit to carry out a hermetic packaging of different products in square or rectangular packages, said machines comprising a roll of sheet material for this type of packages, from a guide roller and by means of downstream guides said sheet material being centrally and longitudinally folded into a folded strip, this latter at successive stages being submitted to welding operations forming a weld of the folded, lower edge and vertical welds forming the successive packages being open at the upper side, said packages being sucked at their opposite surfaces in order to thus have their open top opened, the corresponding filling operation bei...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B65B9/06B31B25/00B65B1/02B65B9/02B65B43/12
CPCB31B25/00B31B2237/25B31B2237/403B31B2237/50B65B1/02B65B9/023B65B43/123B31B2155/00B31B2155/0012B31B2155/002B31B2160/30B31B2170/00
InventorORIOL TORRENTS, JOSEP
OwnerINMECONDOR