Packing container made from a flexible material in the form of a sack or bag
AssigneeBischof und Klein GmbH & Co.
InventorsHans J. Bronstrup, Klaus Huckriede, Norbert Kotter
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AssigneeBischof und Klein GmbH & Co.
InventorsHans J. Bronstrup, Klaus Huckriede, Norbert Kotter
Estimating the term…
A packaging container made of flexible material has bottom and head ends along with front and rear walls. The front and rear walls have lower side borders juxtaposed to the bottom end and which are joined together along juncture fold lines which are parallel to one another. The front and rear walls have upper side borders juxtaposed to the juncture fold lines. The upper side borders of the front and rear walls are connected by side panels having outer fold lines at the second side borders and an inner fold line such that when the container is in a flat unfilled state, the side panels are sandwiched between the front and rear walls and the outer fold lines and inner fold lines respectively converge toward one another as the head end is approached.
A packaging container made of flexible material and having a flat unfilled state, said container having bottom and head ends along with front and rear walls, said front and rear walls having lower side borders juxtaposed to said bottom end and which are joined together along juncture fold lines which are parallel to one another, said front and rear walls having upper side borders juxtaposed to said juncture fold lines, said upper side borders of said front and rear walls being connected by side panels having outer fold lines at said upper side borders and an inner fold line, said side panels being sandwiched between said front and rear walls, said outer fold lines and inner fold lines respectively converging toward one another as said head end is approached, said bottom end being a flat cross-bottom, and a filling valve means incorporated into said cross-bottom for filling said container.
A packaging container made of flexible material and having a flat unfilled state, said container having bottom and head ends along with front and rear walls, said front and rear walls having lower side borders juxtaposed to said bottom end and which are joined together along juncture fold lines which are parallel to one another, said front and rear walls having upper side borders juxtaposed to said juncture fold lines, said upper side borders of said front and rear walls being connected by side panels having outer fold lines at said upper side borders and an inner fold line, said side panels being sandwiched between said front and rear walls, said outer fold lines and inner fold lines respectively converging toward one another as said head end is approached, one of said side panels being provided with an off-take means for pouring out the contents of the container, said off-take means comprising a flap part, said one side panel having an opening which is closed by said flap part, said flap part being at least partially separable from said panel to expose said opening, said off-take means further comprising a flexible material part which is fixed to the inside of said one side panel and disposed within said container, whereby said flexible material part is withdrawable from said opening in said one side panel to form a pouring spout upon said flap part being at least partially separated from said panel to expose said opening.
A packaging container made of flexible material and having a flat unfilled, state, said container having bottom and head ends along with front and rear walls, said front and rear walls having lower side borders juxtaposed to said bottom end and which are joined together along juncture fold lines which are parallel to one another, said front and rear walls having upper side borders juxtaposed to said juncture fold lines, said upper side borders of said front and rear walls being connected by side panels having outer fold lines at said upper side borders and an inner fold line, said side panels being sandwiched between said front and rear walls, said outer fold lines and inner fold lines respectively converging toward one another as said head end is approached, said container being in a flattened condition and having an open bottom end.
A packaging container made of flexible material and having a flat unfilled state, said container having bottom and head ends along with front and rear walls, said front and rear walls having lower side borders juxtaposed to said bottom end and which are joined together along juncture fold lines which are parallel to one another, said front and rear walls having upper side borders juxtaposed to said juncture fold lines, said upper side borders of said front and rear walls being connected by side panels having outer fold lines at said upper side borders and an inner fold line, said side panels being sandwiched between said front and rear walls, said outer fold lines and inner fold lines respectively converging toward one another as said head end is approached, said bottom end being a flat cross-bottom extending parallel to said front and rear walls, said flat cross-bottom having spaced parallel joiner lines, said front wall being joined to said cross-bottom at one of said joiner lines, said rear wall being joined to said cross-bottom at the other of said joiner lines, the distance between said joiner lines constituting the width of said cross-bottom, said inner fold lines joining the respective juncture fold lines at respective intersections, said inner fold lines extending from the respective intersections to respective terminating ends at said head end, said upper said borders having respective terminating ends at side head end, said terminating ends of said inner fold lines being spaced from respective terminating ends of said upper side border a distance which is approximately equal to one-half width of said cross-bottom.
A packaging container made of flexible material and having a flat unfilled state, said container having bottom and head ends along with front and rear walls, said front and rear walls having lower side borders juxtaposed to said bottom end and which are joined together along juncture fold lines which are parallel to one another, said front and rear walls having upper side borders juxtaposed to said juncture fold lines, said upper side borders of said front and rear walls being connected by side panels having outer fold lines as said upper side borders and an inner fold line, said side panels being sandwiched between said front and rear walls, said outer fold lines and inner fold lines respectively converging toward one another as said head end is approached, said bottom end being a flat cross-bottom extending parallel to the front and rear walls, said flat cross-bottom having spaced parallel joiner lines, said front wall being joined to said cross-bottom at one said joiner lines, said rear wall being joined to said cross-bottom at the other of said joiner lines, the distance between said joiner lines constituting the width of said cross-bottom, said head end having a terminating end and a cross-seam spaced from said terminating end, the spaced between said terminating end and said cross-seam defining a carrying section which is separated from a filling space of said container by said cross-seam, said side panels extending through said carrying section, said inner fold lines joining the respective juncture fold lines at respective intersections, said inner fold lines extending from said respective intersection at least to said cross-seam, said cross-seam intersecting said inner fold lines at cross-seam intersects, said cross-seam having terminating ends at the respective side border, said cross-seam terminating ends being spaced from the respective cross-seam intersect a distance which is approximately equal to one-half the width of said cross-bottom.
Dependencies are inferred from the claim text.