FIELD: packaging industry.
SUBSTANCE: combined packaging reservoir comprises cup-shaped inner vessel with side surface and bottom, having collar-shaped external part surrounding internal reservoir along its side surface, which is formed by open end, having projecting flange on side surface and conically converging closed end in bottom. External part in lengthwise axis has end zones located at some distance from each other, between which outer part forms shell. End zones determine structural height of shell. Facing each other shell ends are connected to each other in overlap zone. In outer part shell specified separation zone is made in form of tear-off strip, which is restricted along its width by means of weakening of material. Tear-off lug is formed by part of tear-off strip. Inner vessel is made from deep drawn film, and flange is made in form of sealing flange. Facing to bottom end zone is supported by extending therefrom radially outward projection, preset separation zone passes throughout height of external part in lengthwise axis direction. Weakening of material are formed at least in area of longitudinal sides of overlap zone in collar-shaped outer part. Tear-off strip and tear-off lug are component parts of overlap zone. Tear-off lug is directed to bottom of inner vessel and gripping chamber is made on side surface of inner vessel in zone of tear-off lug.
EFFECT: group of inventions provides improved separation of outer part.
13 cl, 16 dwg
