Invention Grant
- Patent Title: Packaging unit having improved sealing properties
- Patent Title (中): 包装单元具有改进的密封性能
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Application No.: US14396132Application Date: 2012-04-23
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Publication No.: US09155668B2Publication Date: 2015-10-13
- Inventor: Annika Dahl , Linda Henriksson , Robert Perneborn , Eva-Li Saarväli
- Applicant: Annika Dahl , Linda Henriksson , Robert Perneborn , Eva-Li Saarväli
- Applicant Address: SE Göteborg
- Assignee: SCA HYGIENE PRODUCTS AB
- Current Assignee: SCA HYGIENE PRODUCTS AB
- Current Assignee Address: SE Göteborg
- Agency: Buchanan Ingersoll & Rooney PC
- International Application: PCT/SE2012/050425 WO 20120423
- International Announcement: WO2013/162430 WO 20131031
- Main IPC: A61F13/15
- IPC: A61F13/15 ; A61F13/551 ; B65D65/14 ; B65D75/20
Abstract:
A packaging unit formed from a sheet of material having an inner surface, an outer surface and one folding axis dividing the sheet into a first region and a second region. The inner surface includes an inner edge portion and an outer edge portion, wherein one of the inner edge portion and the outer edge portion of the edge zone of the first region is provided with adhesive, and the other of the inner edge portion and the outer edge portion of the edge zone of the first region is adhesive-free. One of the inner edge portion and the outer edge portion of the edge zone of the second region is provided with adhesive, and the other of the inner edge portion and the outer edge portion of the edge zone of the second region is adhesive-free in a complementary manner to the edge zone of the first region.
Public/Granted literature
- US20150112294A1 PACKAGING UNIT HAVING IMPROVED SEALING PROPERTIES Public/Granted day:2015-04-23
Information query
