- Patent Title: Method and apparatus for making a polymeric aircraft window panel
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Application No.: US15291153Application Date: 2016-10-12
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Publication No.: US11110634B2Publication Date: 2021-09-07
- Inventor: George B. Goodwin , Dennis P. McCarthy , John D. M. Shearer
- Applicant: PPG Industries Ohio, Inc.
- Applicant Address: US OH Cleveland
- Assignee: PPG Industries Ohio, Inc.
- Current Assignee: PPG Industries Ohio, Inc.
- Current Assignee Address: US OH Cleveland
- Agent Neil J. Friedrich
- Main IPC: B29C45/26
- IPC: B29C45/26 ; B29C45/14 ; B29C33/38 ; B29C33/34 ; B29C33/56 ; B29C45/37 ; B29C45/00 ; B29C45/20 ; B29C45/64 ; B64C1/14 ; B29L31/00 ; B29K105/20 ; B29L31/30
Abstract:
A mold for casting a polymeric aircraft window panel includes a first mold half (12) having a first mold surface (24), and a second mold half (14) having a second mold surface (50). The first mold surface (24) and/or the second mold surface (50) have a shape conforming to a final shape for the major surfaces of the aircraft window panel. The first mold half (12) and/or the second mold half (14) can be formed of rolled, hydroformed, or stamped metal.
Public/Granted literature
- US20170100865A1 Method And Apparatus For Making A Polymeric Aircraft Window Panel Public/Granted day:2017-04-13
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