Invention Grant
- Patent Title: Evacuatable container
- Patent Title (中): 可抽出的容器
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Application No.: US13446615Application Date: 2012-04-13
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Publication No.: US08667768B2Publication Date: 2014-03-11
- Inventor: Ronald Newrones , Richard L. Sandt , Ronald F. Sieloff
- Applicant: Ronald Newrones , Richard L. Sandt , Ronald F. Sieloff
- Applicant Address: US MA Framingham
- Assignee: CCL Label, Inc.
- Current Assignee: CCL Label, Inc.
- Current Assignee Address: US MA Framingham
- Agency: McDonald Hopkins LLC
- Main IPC: B65B31/04
- IPC: B65B31/04
Abstract:
A valve (20) is provided for sealing an evacuation port (16) in a port area (18) of a wall structure (12) of a container. The valve (20) comprises a casing (22) having a shell portion (30) which is deformable from an open condition, whereat the shell portion (30) forms a chamber (32) over the port area (18), and a closed condition, whereat the shell portion (30) contacts the port area (18). When the shell portion (30) is in its open condition, gas exits from the chamber (32) through gas-releasing holes (24) in the casing (22). When the shell portion (30) is deformed to its closed condition, a port-sealing adhesive (26) adheres to the port area (18) to thereby seal the evacuation port (16).
Public/Granted literature
- US20120195529A1 EVACUATBLE CONTAINER Public/Granted day:2012-08-02
Information query
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