会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • Prefabricated structure of composite window/door apparatus using different frame materials
    • US20150121788A1
    • 2015-05-07
    • US14532026
    • 2014-11-04
    • Soon Seok KIMIDA CO., LTD.
    • Soon Seok KIM
    • E06B3/16E06B3/22E06B3/20
    • E06B3/16E06B3/12E06B3/163E06B3/20E06B3/22E06B3/222E06B3/26341E06B3/26347E06B3/4609E06B3/9682E06B3/9765
    • The present invention relates to a prefabricated structure for a composite window/door apparatus using different frame materials. In the present invention, one of the corner pieces is inserted into the corner piece paths of the adjacent first window frames, to connect the corners of the first window frames together. Another corner piece is inserted into the corner piece paths of the adjacent first sash frames, to connect the corners of the first sash frames together. One of the angle pieces is inserted into the angle piece paths of the adjacent first window frames, to reinforce the connection of the corners of the first window frames. Another angle piece is inserted into the angle piece paths of the adjacent first sash frame, to reinforce the connection of the corners of the first sash frames. The window frame compression flanges protrude between the corner piece path and the angle piece path of the first window frame, and the sash compression flanges protrude between the corner piece path and the angle piece path of the first sash frame.Accordingly, when the sides of the corners of the adjacent first window frames made of synthetic resin and the sides of the corners of the adjacent first sash frame made of synthetic resin are punched, the punched parts of the first window frames, the punched parts of the first sash frames made of synthetic resin and the parts of the angle pieces are deformed/cut and bent inwardly. When the punched parts of the angle piece are bent into the corner piece so as to be engaged together, the window frame compression flanges of the first window frames are pressurized by the angle piece and the corner piece, and the sash frame compression flanges of the first sash frames are pressurized by the angle piece and the corner piece, so that the corners of the first window frames are connected to the angle piece and the corner piece and the corners the first sash frames are connected to the angle piece and the corner piece.Therefore, the adjacent first window frames made of synthetic resin are simply and firmly connected with each other only by a punching step, without using any heat-sealing method or adhesive agent application. The adjacent first sash frame made of synthetic resin are connected with each other in the same manner. As a result, the end product assembly is highly improved and the appearance beauty of the window frame using different materials and the sash frame using different materials does not deteriorate.