Method for the manufacture of workpieces in particular fan blade

Details Method for the manufacture of workpieces in particular fan blade Method for the manufacture of workpieces in particular fan blade

1979-10-05

1981-02-03

Hoag, Willard E.

Plastic and nonmetallic article shaping or treating: processes

Vacuum treatment of work

To degas or prevent gas entrapment

264221, 264258, 264317, 2643282, 26432816, B29C 108, B29D 302, B29G 300

Patent

active

042488176

ABSTRACT:
A method for manufacturing work pieces such as fan blades, complete fan rotors and other bodies wherein a core is wrapped around with reinforcing means and the wound core is inserted in a mould, then liquid synthetic resin mixture is filled into the hollow space of the mould, and whereby after the synthetic resin hardens, the fan blades are removed from the mould.

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