Invention Application
- Patent Title: Single-Piece Propeller And Method Of Making
- Patent Title (中): 单件螺旋桨和制作方法
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Application No.: US13484007Application Date: 2012-05-30
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Publication No.: US20120279641A1Publication Date: 2012-11-08
- Inventor: Danny Ball , Kevin Pfeiffer
- Applicant: Danny Ball , Kevin Pfeiffer
- Assignee: Cessna Aircraft Company
- Current Assignee: Cessna Aircraft Company
- Main IPC: B29C45/02
- IPC: B29C45/02 ; B29C65/52
Abstract:
A method for making a propeller product is disclosed. The propeller is formed using polyurethane cores adhered to a laminate hub to form a core assembly. An encapsulating structural laminate skin is then formed on the core assembly using a resin-transfer-molding process to create a single-piece composite propeller.
Public/Granted literature
- US09266603B2 Single-piece propeller and method of making Public/Granted day:2016-02-23
Information query
