B - Operations – Transporting – 23 – P
Patent
B - Operations, Transporting
23
P
26/150
B23P 15/04 (2006.01)
Patent
CA 1174443
13DV-7738 METHOD OF FABRICATING A HOLLOW ARTICLE ABSTRACT OF THE DISCLOSURE A method of fabricating a hollow article, such as a rotor blade, comprising the steps of forming a solid piece of material and establishing a reference datum thereon, cutting the piece into two parts and establishing aligning means for adjacent surfaces of the two parts, separating the two parts and forming at least one cavity in one of the adjacent surfaces, aligning the adjacent surfaces using the aligning means, fastening the two parts together, and forming the external surfaces of the article using the reference datum as a positional reference.
388035
Eiswerth James E.
Haubert Richard C.
Lievestro Louis
Maclin Harvey M.
Company General Electric
Eckersley Raymond A.
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