Invention Grant
US08153216B2 Packaging with passage regions and sealing tool for production thereof
有权
包装带有通道区域和用于生产的密封工具
- Patent Title: Packaging with passage regions and sealing tool for production thereof
- Patent Title (中): 包装带有通道区域和用于生产的密封工具
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Application No.: US10498783Application Date: 2002-12-13
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Publication No.: US08153216B2Publication Date: 2012-04-10
- Inventor: Christian Fenn-Barrabaβ , Gerhard Ricder
- Applicant: Christian Fenn-Barrabaβ , Gerhard Ricder
- Applicant Address: DE Ronsberg
- Assignee: Huhtamaki Ronsberg, Zweigniederlassung der Huhtamaki Deutschland GmbH & Co. KG
- Current Assignee: Huhtamaki Ronsberg, Zweigniederlassung der Huhtamaki Deutschland GmbH & Co. KG
- Current Assignee Address: DE Ronsberg
- Agency: Knobbe Martens Olson & Bear LLP
- Priority: DE20120253U 20011214; DE10211593 20020315
- International Application: PCT/EP02/14242 WO 20021213
- International Announcement: WO03/051745 WO 20030626
- Main IPC: B32B1/04
- IPC: B32B1/04 ; B65D51/16

Abstract:
A packaging (1) for a material that can be heated, especially microwave-heated, in the packaged state, which packaging has at least one sealing region (5) which becomes locally permeable when a predetermined internal pressure is exceeded. The or each sealing region of such a kind has at least one intended passage region (7, 9), which comprises a choke (9) for the contents of the packaging and an apex (7) pointing towards the interior of the packaging. As the choke there is used a channel-like, triangular or star-shaped interrupt ion or cut-out.
Public/Granted literature
- US20080044525A1 Packagagin And Sealing Tool For Production Thereof Public/Granted day:2008-02-21
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