ES238051U - Perfected plastic bag. (Machine-translation by Google Translate, not legally binding) - Google Patents

Perfected plastic bag. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES238051U
ES238051U ES1978238051U ES238051U ES238051U ES 238051 U ES238051 U ES 238051U ES 1978238051 U ES1978238051 U ES 1978238051U ES 238051 U ES238051 U ES 238051U ES 238051 U ES238051 U ES 238051U
Authority
ES
Spain
Prior art keywords
bag
faces
translation
bellows
legally binding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
ES1978238051U
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sacoliva S L
Original Assignee
Sacoliva S L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sacoliva S L filed Critical Sacoliva S L
Priority to ES1978238051U priority Critical patent/ES238051U/en
Publication of ES238051U publication Critical patent/ES238051U/en
Pending legal-status Critical Current

Links

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)

Abstract

Improved plastic bag, which is characterized by being formed by a single sheet of plastic of heat-weldable nature on one of its faces, this sheet being folded into four juxtaposed surfaces, of which, the largest are responsible for configuring the two faces that presents the bag, while the other two surfaces, narrow and contiguous, make up the lower bellows of the same, having been practiced at the two ends of the surfaces that form it, recesses, through which they are put in contact and are joined by the space that encompasses the two inner heat-sealing faces offered by the two larger surfaces, an operation that is carried out at the same time as the welding of the side edges of the bag, finishing configuring the bellows through a welding that joins together certain portions of the inner faces of the surfaces that conform it, with the thermoweldable faces of the e, the greater surfaces previously specified, all with the purpose that when deploying the mentioned bellows the bag increases in volume and allows its easier filling, while allowing said bag to remain vertical when resting on its lower base. (Machine-translation by Google Translate, not legally binding)
ES1978238051U 1978-09-05 1978-09-05 Perfected plastic bag. (Machine-translation by Google Translate, not legally binding) Pending ES238051U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1978238051U ES238051U (en) 1978-09-05 1978-09-05 Perfected plastic bag. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978238051U ES238051U (en) 1978-09-05 1978-09-05 Perfected plastic bag. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES238051U true ES238051U (en) 1978-10-16

Family

ID=8398407

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978238051U Pending ES238051U (en) 1978-09-05 1978-09-05 Perfected plastic bag. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES238051U (en)

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