TH10046A - Flexible pouch that forms contoured edges for easy liquid pouring. - Google Patents

Abstract

The self-standing soft pouch, at the very least, is made of a single plastic sheet, bonded together to form a closed internal chamber for holding liquids. The periphery of the wall material forms a border around the contour and attaches together to form a closed pouring spout at one corner of the pouch. The outline of the spout is defined by the edges around the contour of the nearby plate sealing. Against the corner of the bag allows the liquid spout to be opened by cutting the corner of the bag at an angle. The periphery that is attached to each other generally has a rectangular outline. Except the part that makes the curve inward correspond to the part that is concave into the material used to make the wall In which some of the recessed part is used as the outline of the spout The recessed part has the largest height greater than the depth. When measured in a diagonal direction to the direction measured along the height.In addition, the recessed portion may begin at the top edge of the bag or at a lateral point further away from the top edge. The part of the joint along the top edge of the bag. And the contour of the recessed edge of the connection defines the layout of the open liquid spout. Which must insert the spout into the open neck of the container to be filled with liquid

Claims (9)

1.Self-standing soft bag for holding liquids inside. It consists of the first and second wall fittings made of sheets. Thin material that is not rigid That is called a wall device The first side has the first outer edge. And the so-called wall device The second side has a second outer edge. Such first periphery was given The so-called second periphery to form The figure is a hermetically sealed connection. The device is the first wall. And the second side with such a hermetically sealed connection forms The room inside the closed chamber bag It consists of the top section connected to the first side part. And the second side The connection of the upper part will To have a less length The width of the side wall device First and second side of the bag The first side is assembled. With a continuous inward curve that is spaced The so-called upper part, which forms the concave in the bag, is the largest in height. Than the maximum depth scale measured in a diagonal to direction Along the line in which the height was measured Where the opposite part The so-called device is the first wall and the second side will Forming a part of the bag suitable for use as a spout when Such an opposite part of the so-called device that As the walls have been cut along A line that extends from a point along a line is called the concave. Go to a point along the line of the so-called top. 2. Bags, as defined in claim 1 herein, cannot be called first and second wall devices. Are connected in one piece and are called edge joints. Around a closed scheme 3. The bag, as defined in claim 1, herein is called a connection, also consists of a second side part. Connected to the so-called upper part. And the bottom part where It is connected to the so-called first side section and second side section. 4. Bags, as defined in Clause 1 herein, are called joints, consisting of heat sealing. 5. Bags, as defined in Clause 1 herein, are called joints that have been formed with adhesives. 6. Bags, as defined in Clause 1 herein, are called joints, formed by sonic welding. 7. Bag as set out in Claim No. 1 here is called Bag that has been attached to support 8. The bag, as defined in claim 1, hereinafter referred to as the first side section, it also consists of the first and second straight sections connected to the so-called inward portion. That is the first straight line has been arranged Close to the end of the so-called top part 9. The bag as defined in Clause 8 herein is called the straight top. The top part and the part that is The first straight line forms an angle smaller than 90 degrees. 0. Bags, as defined in Claim No. 1, herein are called non-rigid thin sheets made of plastic.