- 专利标题： Systems and methods for joining a first structure and a second structure with vacuum dispersion process
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申请号： US17502263申请日： 2021-10-15
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公开(公告)号： US11697250B2公开(公告)日： 2023-07-11
- 发明人: Joseph L. Hafenrichter , Gary E. Georgeson
- 申请人： The Boeing Company
- 申请人地址： US IL Chicago
- 专利权人： The Boeing Company
- 当前专利权人： The Boeing Company
- 当前专利权人地址： US VA Arlington
- 代理机构： McDonnell Boehnen Hulbert & Berghoff LLP
- 主分类号： B29C65/54
- IPC分类号： B29C65/54 ; B29C65/14 ; B29C65/48 ; B29C65/50 ; B29L31/30
摘要：
An example method of joining a first structure and a second structure is described that includes forming a bond cavity between a first structure and a second structure, placing a semi-permeable breather material at one or more exits of the bond cavity, placing a vacuum bag around the bond cavity and the semi-permeable breather material, evacuating the bond cavity via a vacuum port and forcing adhesive into the bond cavity via an adhesive port while the bond cavity is evacuated, and curing the adhesive via one or more heaters to bond the first structure to the second structure.
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