Invention Grant
- Patent Title: Method and apparatus for making bag using ultrasonic sealing
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Application No.: US17038220Application Date: 2020-09-30
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Publication No.: US11752703B2Publication Date: 2023-09-12
- Inventor: Christopher L. White , Gregory J. Prellwitz , Timothy J. Rymer , Curt A. Frievalt
- Applicant: CMD Corporation
- Applicant Address: US WI Appleton
- Assignee: CMD Corporation
- Current Assignee: CMD Corporation
- Current Assignee Address: US WI Appleton
- Agency: ANDRUS INTELLECTUAL PROPERTY LAW, LLP
- Main IPC: B29C65/00
- IPC: B29C65/00 ; B29C65/08 ; B31B70/64 ; B31B155/00 ; B31B70/81 ; B31B170/00
Abstract:
A method and apparatus for making bags or pouches is disclosed. An ultrasonic sealer may be used to form the seals. Sealing patterns may be used to provide a desired strength profile.
Public/Granted literature
- US20210031463A1 METHOD AND APPARATUS FOR MAKING BAG USING ULTRASONIC SEALING Public/Granted day:2021-02-04
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