MANUFACTURE DEVICE FOR PARAFFIN BASED FUEL GRAIN OF HYBRID ROCKET

摘要

A paraffinic fuel manufacturing device for hybrid rockets is provided to enable to be promptly manufactured while minimizing the contraction of paraffinic fuel in a radial direction through the compression of gas. A paraffinic fuel manufacturing device for hybrid rockets comprises a molding unit(110) for accommodating liquid paraffinic fuel to be frozen and solidified by high-pressure gas. The molding unit consists of a sealable vessel(1) and a fuel gas supplying portion(2) connected to the vessel. The vessel is comprised of: a housing(11) whose top and bottom are opened; a bottom plate(12) connected to the lower part of the housing and a top plate(13) connected to the upper part of the housing. The top plate includes a fuel gas supplying portion.