|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B29D-003/00 B29D-003/02 B29G-005/00|
|미국특허분류(USC)||156/212 ; 156/245 ; 264/258 ; 264/271|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 25 인용 특허 : 1|
A method of fabricating a bonded composite structure, such as a missile fin, includes the step of forming uncured components for the composite structure with appropriate molds. The individual components are placed together to form an unbonded composite of the structure. The unbonded composite is inserted into a female mold of the composite. The female mold is comprised of material having predetermined high thermal expansion properties. The female mold with the unbonded composite inserted therein is enclosed in a rigid container. The container is heated t...
The method for forming an air foil, comprising: forming an outside skin for said air foil by disposing fibrous layers inpregnated with curable resin about polysilicone rubber walls defining a mold cavity of a first mold member; inserting a preformed foam core member within said layers; disposing additional fibrous layers about a male mold member and inserting said male mold member with said additional fibrous layers into said mold cavity and in contact with said foam core member; inserting said first mold member with assembled said fibrous layers, said a...