Invention Grant
- Patent Title: Continuous motion rotating thermoforming of soluble pouches
- Patent Title (中): 可溶性袋的连续运动旋转热成型
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Application No.: US13474493Application Date: 2012-05-17
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Publication No.: US08662880B2Publication Date: 2014-03-04
- Inventor: James Fowler , Boris Makutonin
- Applicant: James Fowler , Boris Makutonin
- Applicant Address: US IL St. Charles
- Assignee: Rideau Machinery Inc.
- Current Assignee: Rideau Machinery Inc.
- Current Assignee Address: US IL St. Charles
- Agency: Foley & Lardner LLP
- Priority: GB0920445.4 20091123
- Main IPC: B29C51/10
- IPC: B29C51/10
Abstract:
Soluble pouches are formed on a continous motion rotating thermoforming machine having cavities in the surface of a drum into which a web of polymeric film is drawn by a vacuum to form pockets. The pockets are filled with one or more components and closed by a further web of polymeric film. Shrink-back of the polymeric film within the cavities is reduced by heating the cavities with heaters.
Public/Granted literature
- US20120235329A1 CONTINUOUS MOTION ROTATING THERMOFORMING OF SOLUBLE POUCHES Public/Granted day:2012-09-20
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