Unlock instant, AI-driven research and patent intelligence for your innovation.

Paper bag

a paper bag and paper bag body technology, applied in the field of paper bags, can solve the problems of time-consuming and easy errors, reducing the volume, and only carrying out the main body, and achieve the effect of convenient handling

Inactive Publication Date: 2020-04-30
SEGEZHA PACKAGING
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention is about developing a paper bag that has as little material as possible during transportation and is easy to handle when filled with goods. The bag has two openings, one for introducing goods and one for closing afterward. The second opening allows for easy handling and can be closed at any point to reduce the volume of the bag. The provision of a closed first opening makes it easy to introduce goods and close the bag afterward. The technical effects of this invention include reducing material usage, easy handling, and improved protection of goods during transportation.

Problems solved by technology

This folding-over action to reduce the volume is time-consuming and prone to errors in the case of automated packing, particularly when the goods are not flat.
Pressing on the flap to secure it to the main body can only be carried out with some difficulty in these cases.
In addition, the thickness of the paper bag increases due to the folding-over of a large portion of the main body, for example, in order to reduce the volume, wherein this also gives rise to unnecessary weight which can be of particular importance during transportation.

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
  • Paper bag
  • Paper bag
  • Paper bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030]FIG. 1 shows a paper bag in schematic representation which is denoted by the reference number 10. The paper bag 10 has a rectangular form in the present exemplary embodiment and is structured symmetrically to a longitudinal axis L. The paper bag 10 has a main body 12 with two longitudinal ends 14, 16. The main body 12 has a closed peripheral surface which delimits an interior 50 (FIG. 2a) which, however, is outwardly open at both longitudinal ends 14, 16 in the present exemplary embodiment via openings 44, 46 (FIG. 2a).

[0031]A flap 20 which has the width B of the main body 12 is provided at the first longitudinal end 14. The flap 20 extends in the longitudinal direction L over a certain length which is selected in such a manner that the opening 44 can be closed by folding over the flap 20.

[0032]In order to attach or fasten the flap 20 to the main body 12, two fastening means 24, 26 are provided which are both configured as strip-shaped elements. The two fastening means 24, 26 ...

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

No PUM Login to View More

Abstract

The invention relates to a paper bag for storing and transporting goods, having a main body, a first opening at one end of the main body for removing the goods and a flap connected to the main body which is designed to close the first opening by folding over. The paper bag also has a second opening for introducing the goods into the main body which lies opposite the first opening.

Description

CROSS-REFERENCES TO RELATED APPLICATIONS[0001]This application claims priority of German Patent Application DE 10 2018 126 929.3, filed on Oct. 29, 2018, which is hereby incorporated by reference.BACKGROUND OF THE INVENTION[0002]The present invention relates to a paper bag for storing and transporting goods, having a main body, a first opening at one end of the main body for removing the goods and a flap connected to the main body which is designed to close the first opening by folding over. The invention further relates to a method for filling a paper bag with goods.[0003]Paper bags of the aforementioned kind are generally known in the art. A paper bag which has an opening is known from DE 10 2015 001 206 A1, for example, wherein at least two adhesive elements are provided for closing the opening. The adhesive elements can be activated separately. In addition, at least one tear-open element is provided by means of which the opening can be opened if it has been closed by means of a ...

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): B65D33/22B65D30/20B65D33/01B65D33/28
CPCB65D33/01B65D33/28B65D33/22B65D2205/02B65D31/10B65D27/06B65D33/18
Inventor SCHMOOR, ULRICH
Owner SEGEZHA PACKAGING