METHOD OF MAKING PACKING VESSEL FOR LIQUIDS Russian patent published in 2003 - IPC

Abstract RU 2202502 C2

FIELD: packing of liquids. SUBSTANCE: invention relates to method of making packing vessels consisting of body and upper part. Body of vessel is made by bending multiplayer material to form cup and soldering of material edges to provide impermeability for liquids through connecting seam passing along cup. Upper part is made by extrusion of thermoplastic material to form hose subjected to blow molding to get solid upper parts which are separated from each other and connected with cup. EFFECT: provision of quick and effective making of vessels for liquids at minimum consumption of material. 2 cl, 6 dwg

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RU 2 202 502 C2

Authors

Khermodsson Jeran

Dates

2003-04-20Published

1997-11-28Filed