发明授权
US5487250A Predecorated wallboard joint and method of joining predecorated
wallboards to form a concealed joint
失效
预制墙板接头和连接预先装修的墙板以形成隐蔽接头的方法
- 专利标题： Predecorated wallboard joint and method of joining predecorated wallboards to form a concealed joint
- 专利标题（中）： 预制墙板接头和连接预先装修的墙板以形成隐蔽接头的方法
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申请号： US199565申请日： 1994-02-22
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公开(公告)号： US5487250A公开(公告)日： 1996-01-30
- 发明人: Patty L. Yount , Jacob E. Fisher, Jr.
- 申请人： Patty L. Yount , Jacob E. Fisher, Jr.
- 申请人地址： NC Lexington
- 专利权人： J. P. Walls, Inc.
- 当前专利权人： J. P. Walls, Inc.
- 当前专利权人地址： NC Lexington
- 主分类号： E04F13/08
- IPC分类号： E04F13/08 ; E04B2/72 ; E04B2/74 ; E04F13/04 ; E04F19/02 ; E04B2/10
摘要：
A wall formed from square edge predecorated wallboards and the method of constructing a seamless wall from square edge predecorated wallboards comprising folding the edge flaps of two abutting square edge wallboards away from the joint, cutting a groove along the length of the joint formed by the square edged abutting wallboards, adhering a joint strip comprising a rib which fits within the groove and a support strip therefor which extends laterally over the uncovered portion of each gypsum board adjacent to the joint, and double-cutting and adhering the edge flaps of the wallboards to the joint strip so as to form a seamless appearing joint.
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