Invention Grant
- Patent Title: Method for making pouches and a pouch as such
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Application No.: US14378078Application Date: 2012-09-28
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Publication No.: US09932136B2Publication Date: 2018-04-03
- Inventor: Stefan Lambertz , Phil Haddow , Peter John Whitlock , Bradley Wiggett , Michael Klein , Hans Knops , Wolfgang Reichel
- Applicant: TEEPACK SPEZIALMASCHINEN GMBH & CO. KG , MOLINS PLC
- Applicant Address: DE Meerbusch GB Milton Keynes
- Assignee: Teepack Spezialmaschinen GmbH & Co. KG,Molins PLC
- Current Assignee: Teepack Spezialmaschinen GmbH & Co. KG,Molins PLC
- Current Assignee Address: DE Meerbusch GB Milton Keynes
- Agency: Dorsey & Whitney LLP
- Priority: EP12000884.2 20120210
- International Application: PCT/EP2012/004081 WO 20120928
- International Announcement: WO2013/117204 WO 20130815
- Main IPC: B65B29/04
- IPC: B65B29/04 ; B65B29/02 ; B29C65/40 ; B65D85/808 ; B65D33/14

Abstract:
The present invention relates to a pouch and a method for making the same. In the inventive method, which is adapted to produce pouches having a limited amount of fusible material, a heat-sealable cord is arranged on a web forming confronting side surface of each pouch. Those confronting side surfaces are fused by heating the heat-sealable cord. The present invention furthermore provides a pouch, in particular containing a brewable or extractable commodity such as tea, with a pocket defined between confronting side surfaces of a web. The pouch of the present invention can have a limited amount of fusible material as the confronting side surfaces are joined by solidified melt of a heat-sealable cord arranged in vicinity of at least one edge of the pouch.
Public/Granted literature
- US20150037467A1 METHOD FOR MAKING POUCHES AND A POUCH AS SUCH Public/Granted day:2015-02-05
Information query
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