Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,...
Patent
1982-05-10
1984-07-17
Hoag, Willard E.
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
156173, 156245, 264258, 2642711, B29C 602, B29D 302, B29F 110
Patent
active
044605315
ABSTRACT:
A composite fiber reinforced propeller and a method of making the propeller using reinforced fiber. The propeller having the fiber wound along the length of the propeller blades and through the hub for strengthening the propeller so light-weight plastic material or the like can be used in the molding of the propeller.
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Harris Charles E.
Toombs, Jr. Donnie T.
Crabtree Edwin H.
Hoag Willard E.
The Boeing Company
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