Invention Grant
- Patent Title: Inflation and sealing device for inflatable air cushions
- Patent Title (中): 用于充气气垫的充气和密封装置
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Application No.: US11858550Application Date: 2007-09-20
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Publication No.: US08128770B2Publication Date: 2012-03-06
- Inventor: Thomas D. Wetsch , Paul A. Selle , Mitchell J. Hein
- Applicant: Thomas D. Wetsch , Paul A. Selle , Mitchell J. Hein
- Applicant Address: US IL Deerfield
- Assignee: Pregis Innovative Packaging, Inc.
- Current Assignee: Pregis Innovative Packaging, Inc.
- Current Assignee Address: US IL Deerfield
- Agency: Dorsey & Whitney, LLP
- Main IPC: B29C65/02
- IPC: B29C65/02 ; B65B3/02
Abstract:
The invention is directed to a device for inflating and sealing an inflatable structure, such as inflatable cushions. The device includes an assembly configured for inflating a cushion cavity disposed between first and second layers of a film, and a sealing mechanism that preferably includes a rotary sealing drum, which can include a heat source.
Public/Granted literature
- US20080066852A1 INFLATION AND SEALING DEVICE FOR INFLATABLE AIR CUSHIONS Public/Granted day:2008-03-20
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