ES291370A3 - A sack provided with openings to receive and pack bulk material (Machine-translation by Google Translate, not legally binding)
- Google Patents
A sack provided with openings to receive and pack bulk material (Machine-translation by Google Translate, not legally binding)
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.)
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.)
Olin Corp
Original Assignee
Olin Corp
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Filing date
Publication date
Application filed by Olin CorpfiledCriticalOlin Corp
Priority to ES0291370ApriorityCriticalpatent/ES291370A3/en
Publication of ES291370A3publicationCriticalpatent/ES291370A3/en
Containers And Plastic Fillers For Packaging
(AREA)
Abstract
Improvements introduced in the manufacture of bags provided with breathing openings for receiving and packaging bulk material such as flour, cement and the like, characterized in that said bags comprise a body portion made of packaging material having a generally tubular structure that includes an overlapping longitudinal seam having said overlapping seam overlapping margins intermittently secured to provide spaced zones along said overlapping seam in which said margins are fixed against relative movement, with spaced intermediate zones in which the overlapping margins are freely spaced separable and susceptible of relative movement. (Machine-translation by Google Translate, not legally binding)
ES0291370A1963-09-041963-09-04A sack provided with openings to receive and pack bulk material (Machine-translation by Google Translate, not legally binding)
ExpiredES291370A3
(en)