Structural member molded of resin and method of pr

专利名称：Structural member molded of resin and

method of producing the same

发明人：Nakamura, Toshio,Soeda, Yoshimi,Miyazaki,

Kozo,Nemoto, Motokazu

申请号：EP91107538.0申请日：19910508公开号：EP0456236A2公开日：19911113

摘要：A structural member comprising a main body (17) molded of synthetic resin, aninsert portion (13) molded from a engineering plastic having better functional propertiesat least in respect of strength than those of an ordinary synthetic resin and a metallicreinforcement ring (15) entirely embedded in the structural member between the mainbody (17) and the insert portion (13) is disclosed. The foremost end part of anothermember is threadly engaged with a plurality of female threads (14) around the innersurface of the insert portion (13) or press fitted into the insert portion. A method ofproducing a structural member of the foregoing type is practiced by employing aninjection molding process by way of a first step of placing a metallic reinforcement ring(15) in a first molding die for forming an insert portion (13) and then injecting a

engineering plastic in the first molding die and a second step of placing an assemble ofthe insert portion (13) and the reinforcement ring (15) in a second molding die forforming a main body (17) of the structural member and then injecting a synthetic resin inthe second die.

申请人：EBARA CORPORATION

地址：11-1, Haneda Asahi-cho Ohta-ku, Tokyo JP

国籍：JP

代理机构：Tiedtke, Harro, Dipl.-Ing.

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