This invention relates to injection molding machines and, more particularly, to an injection molding machine having an integrated carriage assembly for injection of a material into a mold. The carriage assembly includes an integral injection cylinder and carriage cylinder housing having an outer injection...http://www.google.com.tw/patents/US5902611?utm_source=gb-gplus-share專利 US5902611 - Injection molding machine and method with integrated carriage assembly
