Static molds – Core – Of plural sections
Patent
1996-06-25
1998-02-03
Davis, Robert
Static molds
Core
Of plural sections
249 63, 264 31, 264334, 425468, 425DIG43, C06B 2100, B29C 3348
Patent
active
057140812
ABSTRACT:
A dismountable mechanical core (1) includes a counterform (2) attached to a central mandrel (3,8), the counterform components being able to be handled remotely and with complete safety. These components of the counterform are connected and attached to the central mandrel (3,8) by rod anchoring devices (6). The process of assembly and disassembly of the core is also described. This dismountable mechanical core is used for the molding of the cavity inside the charge of solid rocket fuel.
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George P. Sutton: "Rocket Propulsion Elements", John Wiley, New York XP002001612, Sixth Edition; p. 449, No date given.
Hoguet Jean-Pierre
Soulignac Alain
Tillac Jean-Francois
Davis Robert
Societe Nationale des Poudres et Explosifs
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